diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md index dfb0f75..dffcf88 100644 --- a/CONTRIBUTING.md +++ b/CONTRIBUTING.md @@ -1,113 +1,113 @@ -# Our Philosophy - -EdgeCloudSim is an open source project, so every contributor is welcome! -EdgeCloudSim has not been fully tested regarding to many different scenarios. -There may be some bugs which are waiting to be fixed. -You can add new features on EdgeCloudSim as well. -Here is the list of needed features: - -## Needed Features - -* Mist computing features (executing tasks on mobile device) -* Incorporating cellular access network model into EdgeCloudSim (3G/4G/5G) -* Task migration among the Edge or Cloud VMs -* Energy consumption model for the mobile and edge devices as well as the cloud datacenters -* Adding probabilistic network failure model by considering the congestion or other parameters such as the distance between mobile device and the WiFi access point. -* Visual tool for displaying the network topology - -# Reporting Bugs - -Before reporting a bug, please search previously reported bugs to avoid duplication. -After you are sure that you found a non-reported bug, please create a new issue under the "Issues" section of the EdgeCloudSim project. -Please clearly describe the problem so that we can easily understand it. -We kindly request you to use following format while reporting bugs: -
-Description
-Clear explanation of the bug. What is the wrong behavior, and what is the expected one.
-
-Steps to reproduce
-please indicate the steps to reproduce related bug.
-
-Frequency
-Please state the the probability of occurrence of the bug, e.g.  rare, random, sometimes, always
-
-Additional Information
-If you want to specify more things, add additional notes here
-
- -# How to Contribute to EdgeCloudSim - -You can simply follow below steps to contribute to EdgeClouldSim: - -1. Create a working copy (fork the project & clone it) -2. Specify a new remote upstream repository -3. Push your modification to the origin repository -4. Create a new pull request - - -Detailed explanation of the steps are given below: - - -## Step 1: Create a working copy (fork the project & clone it) -Open https://github.com/CagataySonmez/EdgeCloudSim on your browser and press the "fork" button to create a copy of the repository in your own GitHub account. -Then find forked EdgeCloudSim project in your GitHub account and copy the url for cloning. -Finally clone this project by using 'git clone' command: -``` -$ git clone https://github.com/YOUR_USERNAME/EdgeCloudSim.git -``` - -## Step 2: Specify a new remote upstream repository -In order to sync the a forked repository with the original repository, you need to set up a new remote that points to the original project. -Change directory to the forked repository and use 'git add remote' command to specify a new remote upstream repository. -``` -$ cd EdgeCloudSim -$ git remote add upstream git remote add upstream https://github.com/CagataySonmez/EdgeCloudSim.git -``` - -After this step, you will have two remotes on your local: - -- _origin_: points to the forked project with read and write permissions. -- _upstream_: points to the main project with read permission only. - - -## Step 3: Push your modification to the origin repository - -While you are working on your own fork, please use separate and isolated branches for each topic. For new features and improvements, make your pull request to the development branch on the upstream. If you are working on bug fixes or critical updates, make your pull request to the master branch. - -**Please use meaningful branch names and commit messages so that we can easily understand what has been changed.** -You can use "bugfix/" prefix if you fix a bug, or use a "feature/" if you add a new feature. - -For example, if you are fixing a bug, firstly sync with the upstream master branch: -``` -$ git checkout master -$ git pull upstream master -``` - -If there are conflicts, resolve them and commit the merge. Then push the merge into your remote. -``` -$ git push origin master -``` - -Now you are in sync with the upstream. Create a new branch and checkout to start working on the bug, then push your new branch to your remote -``` -$ git checkout -b bugfix/issue#1234 -$ git push -u origin bugfix/issue#1234 -``` - -Implement your changes and commit them, then finally push them to the remote branch -``` -$ git commit -m "issue#1234: prevent simulation freeze on oom" -$ git commit -m "issue#1234: prevent simulation freeze on timeout" -$ ... -$ git push origin bugfix/issue#1234 -``` - - -## Step 4: Create a new pull request - -Open your GitHub repositories on your web browser, and find your forked EdgeCloudSim project. -Your new branch will be listed at the top and you will see "Compare & pull request" button next to your new branch. -Press this button, and create a pull request. -Please select select correct repository and branch for the **base fork** and **base** options. -According to the example given in step 3; "base fork" should be YOUR_USERNAME/EdgeCloudSim.git and "base" should be master. -**Please type sufficient title and description for your pull request.** +# Our Philosophy + +EdgeCloudSim is an open source project, so every contributor is welcome! +EdgeCloudSim has not been fully tested regarding to many different scenarios. +There may be some bugs which are waiting to be fixed. +You can add new features on EdgeCloudSim as well. +Here is the list of needed features: + +## Needed Features + +* Mist computing features (executing tasks on mobile device) +* Incorporating cellular access network model into EdgeCloudSim (3G/4G/5G) +* Task migration among the Edge or Cloud VMs +* Energy consumption model for the mobile and edge devices as well as the cloud datacenters +* Adding probabilistic network failure model by considering the congestion or other parameters such as the distance between mobile device and the WiFi access point. +* Visual tool for displaying the network topology + +# Reporting Bugs + +Before reporting a bug, please search previously reported bugs to avoid duplication. +After you are sure that you found a non-reported bug, please create a new issue under the "Issues" section of the EdgeCloudSim project. +Please clearly describe the problem so that we can easily understand it. +We kindly request you to use following format while reporting bugs: +
+Description
+Clear explanation of the bug. What is the wrong behavior, and what is the expected one.
+
+Steps to reproduce
+please indicate the steps to reproduce related bug.
+
+Frequency
+Please state the the probability of occurrence of the bug, e.g.  rare, random, sometimes, always
+
+Additional Information
+If you want to specify more things, add additional notes here
+
+ +# How to Contribute to EdgeCloudSim + +You can simply follow below steps to contribute to EdgeClouldSim: + +1. Create a working copy (fork the project & clone it) +2. Specify a new remote upstream repository +3. Push your modification to the origin repository +4. Create a new pull request + + +Detailed explanation of the steps are given below: + + +## Step 1: Create a working copy (fork the project & clone it) +Open https://github.com/CagataySonmez/EdgeCloudSim on your browser and press the "fork" button to create a copy of the repository in your own GitHub account. +Then find forked EdgeCloudSim project in your GitHub account and copy the url for cloning. +Finally clone this project by using 'git clone' command: +``` +$ git clone https://github.com/YOUR_USERNAME/EdgeCloudSim.git +``` + +## Step 2: Specify a new remote upstream repository +In order to sync the a forked repository with the original repository, you need to set up a new remote that points to the original project. +Change directory to the forked repository and use 'git add remote' command to specify a new remote upstream repository. +``` +$ cd EdgeCloudSim +$ git remote add upstream git remote add upstream https://github.com/CagataySonmez/EdgeCloudSim.git +``` + +After this step, you will have two remotes on your local: + +- _origin_: points to the forked project with read and write permissions. +- _upstream_: points to the main project with read permission only. + + +## Step 3: Push your modification to the origin repository + +While you are working on your own fork, please use separate and isolated branches for each topic. For new features and improvements, make your pull request to the development branch on the upstream. If you are working on bug fixes or critical updates, make your pull request to the master branch. + +**Please use meaningful branch names and commit messages so that we can easily understand what has been changed.** +You can use "bugfix/" prefix if you fix a bug, or use a "feature/" if you add a new feature. + +For example, if you are fixing a bug, firstly sync with the upstream master branch: +``` +$ git checkout master +$ git pull upstream master +``` + +If there are conflicts, resolve them and commit the merge. Then push the merge into your remote. +``` +$ git push origin master +``` + +Now you are in sync with the upstream. Create a new branch and checkout to start working on the bug, then push your new branch to your remote +``` +$ git checkout -b bugfix/issue#1234 +$ git push -u origin bugfix/issue#1234 +``` + +Implement your changes and commit them, then finally push them to the remote branch +``` +$ git commit -m "issue#1234: prevent simulation freeze on oom" +$ git commit -m "issue#1234: prevent simulation freeze on timeout" +$ ... +$ git push origin bugfix/issue#1234 +``` + + +## Step 4: Create a new pull request + +Open your GitHub repositories on your web browser, and find your forked EdgeCloudSim project. +Your new branch will be listed at the top and you will see "Compare & pull request" button next to your new branch. +Press this button, and create a pull request. +Please select select correct repository and branch for the **base fork** and **base** options. +According to the example given in step 3; "base fork" should be YOUR_USERNAME/EdgeCloudSim.git and "base" should be master. +**Please type sufficient title and description for your pull request.** diff --git a/LICENSE b/LICENSE index 9cecc1d..c65825e 100644 --- a/LICENSE +++ b/LICENSE @@ -1,674 +1,674 @@ - GNU GENERAL PUBLIC LICENSE - Version 3, 29 June 2007 - - Copyright (C) 2007 Free Software Foundation, Inc. - Everyone is permitted to copy and distribute verbatim copies - of this license document, but changing it is not allowed. - - Preamble - - The GNU General Public License is a free, copyleft license for -software and other kinds of works. - - The licenses for most software and other practical works are designed -to take away your freedom to share and change the works. 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If the +Program specifies that a certain numbered version of the GNU General +Public License "or any later version" applies to it, you have the +option of following the terms and conditions either of that numbered +version or of any later version published by the Free Software +Foundation. If the Program does not specify a version number of the +GNU General Public License, you may choose any version ever published +by the Free Software Foundation. + + If the Program specifies that a proxy can decide which future +versions of the GNU General Public License can be used, that proxy's +public statement of acceptance of a version permanently authorizes you +to choose that version for the Program. + + Later license versions may give you additional or different +permissions. However, no additional obligations are imposed on any +author or copyright holder as a result of your choosing to follow a +later version. + + 15. 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Interpretation of Sections 15 and 16. + + If the disclaimer of warranty and limitation of liability provided +above cannot be given local legal effect according to their terms, +reviewing courts shall apply local law that most closely approximates +an absolute waiver of all civil liability in connection with the +Program, unless a warranty or assumption of liability accompanies a +copy of the Program in return for a fee. + + END OF TERMS AND CONDITIONS + + How to Apply These Terms to Your New Programs + + If you develop a new program, and you want it to be of the greatest +possible use to the public, the best way to achieve this is to make it +free software which everyone can redistribute and change under these terms. + + To do so, attach the following notices to the program. It is safest +to attach them to the start of each source file to most effectively +state the exclusion of warranty; and each file should have at least +the "copyright" line and a pointer to where the full notice is found. + + {one line to give the program's name and a brief idea of what it does.} + Copyright (C) {year} {name of author} + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . + +Also add information on how to contact you by electronic and paper mail. + + If the program does terminal interaction, make it output a short +notice like this when it starts in an interactive mode: + + {project} Copyright (C) {year} {fullname} + This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, your program's commands +might be different; for a GUI interface, you would use an "about box". + + You should also get your employer (if you work as a programmer) or school, +if any, to sign a "copyright disclaimer" for the program, if necessary. +For more information on this, and how to apply and follow the GNU GPL, see +. + + The GNU General Public License does not permit incorporating your program +into proprietary programs. If your program is a subroutine library, you +may consider it more useful to permit linking proprietary applications with +the library. If this is what you want to do, use the GNU Lesser General +Public License instead of this License. But first, please read +. diff --git a/README.md b/README.md index bde531c..d77a687 100644 --- a/README.md +++ b/README.md @@ -1,106 +1,108 @@ -# EdgeCloudSim - -EdgeCloudSim provides a simulation environment specific to Edge Computing scenarios where it is possible to conduct experiments that considers both computational and networking resources. EdgeCloudSim is based on CloudSim but adds considerable functionality so that it can be efficiently used for Edge Computing scenarios. EdgeCloudSim is an open source tool and any contributions are welcome. If you want to contribute EdgeCloudSim please check below feature list and the [contributing guidelines](/CONTRIBUTING.md). If you want to use EdgeCloudSim in your research work, please cite our paper [[1]](http://ieeexplore.ieee.org/document/7946405/). - -## Needed Features - -* Mist computing features (executing tasks on mobile device) -* Incorporating cellular access network model into EdgeCloudSim (3G/4G/5G) -* Task migration among the Edge or Cloud VMs -* Energy consumption model for the mobile and edge devices as well as the cloud datacenters -* Adding probabilistic network failure model by considering the congestion or other parameters such as the distance between mobile device and the WiFi access point. -* Visual tool for displaying the network topology - -# EdgeCloudSim: An Environment for Performance Evaluation of Edge Computing Systems - -EdgeCloudSim provides a modular architecture to provide support for a variety of crucial functionalities such as network modeling specific to WLAN and WAN, device mobility model, realistic and tunable load generator. As depicted in Figure 2, in the current EdgeCloudSim version there are five main modules available, namely: Core Simulation, Networking, Load Generator, Mobility and Edge Orchestrator. To ease fast prototyping efforts, each module contains a default implementation that can be extended easily. - -

- -

- Figure 1: Relationship between EdgeCloudSim modules. -

-

- -## Mobility Module -The mobility module manages the location of edge devices and clients. Since CloudSim focuses on the conventional cloud computing principles, the mobility is not considered in the framework. In our design, each mobile device has x and y coordinates which are updated according to the dynamically managed hash table. By default, we provide a nomadic mobility model but different mobility models can be implemented by extending abstract MobilityModel class. - -

- -

- -## Load Generator Module -The load generator module is responsible for generating tasks for the given configuration. By default, the tasks are generated according to a Poisson distribution via active/idle task generation pattern. If other task generation pattern is required, abstract LoadGeneratorModel class should be extended. - -

- -

- -## Networking Module -The networking module particularly handles the transmission delay in the WLAN and WAN by considering both upload and download data. The default implementation of the networking module is based on a single server queue model. Users o EdgeCloudSim can incorporate their own network behavior models by extending abstract NetworkModel class. - -

- -

- -## Edge Orchestrator Module -The edge orchestrator module is the decision maker of the system. It uses the information collected from the other modules to decide how and where to handle incoming client requests. In the first version, we simply use a probabilistic approach to decide where to handle incoming tasks but more realistic edge orchestrator can be added by extending abstract EdgeOrchestrator class. - -

- -

- -## Core Simulation Module -The core simulation module is responsible for loading and running the Edge Computing scenarios from the configuration files. In addition, it offers a logging mechanism to save the simulation results into the files. The results are saved in comma-separated value (CSV) data format by default, but it can be changed to any format. - -## Extensibility -EdgeCloudSim uses a factory pattern making easier to integrate new models mentioned above. As shown in Figure 2, EdgeCloudsim requires a scenario factory class which knows the creation logic of the abstract modules. If you want to use different mobility, load generator, networking and edge orchestrator module, you can use your own scenario factory which provides the concrete implementation of your custom modules. - -

- -

- Figure 2: Class Diagram of Important Modules -

-

- -## Ease of Use -At the beginning of our study, we observed that too many parameters are used in the simulations and managing these parameters programmatically is very difficult. -As a solution, we propose to use configuration files to manage the parameters. -EdgeCloudSim reads parameters dynamically from the following files: -- **config.properties:** Simulation settings are managed in configuration file -- **applications.xml:** Application properties are stored in xml file -- **edge_devices.xml:** Edge devices (datacenters, hosts, VMs etc.) are defined in xml file - -

- -

- -## Compilation and Running -To compile sample application, *compile.sh* script which is located in *scripts/sample_application* folder can be used. You can rewrite similar script for your own application by modifying the arguments of javac command in way to declare the java file which includes your main method. Please note that, this script can run on Linux based systems, including Mac OS. You can also use your favorite IDE (eclipse, netbeans etc.) to compile your project. - -In order to run multiple sample_application scenarios in parallel, you can use *run_scenarios.sh* script which is located in *scripts/sample_application* folder. To run your own application, you need to modify java command in *runner.sh* script in a way to declare the java class which includes your main method. The details of using this script is explained in [this](/wiki/How-to-run-EdgeCloudSim-application-in-parallel) wiki page. - -You can also monitor each process via the output files located under *scripts/sample_application/output/date* folder. For example: -``` -./run_scenarios.sh 8 10 -tail -f output/date/ite_1.log -``` - -## Analyzing the Results -At the end of each iteration, simulation results will be compressed in the *output/date/ite_n.tgz* files. When you extract these tgz files, you would see lots of log file in csv format. You can find matlab files which can plot graphics by using these files under *scripts/sample_application/matlab* folder. You can also write other scripts (e.g. python scripts) with the same manner of matlab plotter files. - -## Example Output of EdgeCloudSim -You can plot lots of graphics by using the result of EdgeCloudSim. Some examples are given below: - -![Alt text](/doc/images/result1.png?raw=true) ![Alt text](/doc/images/result2.png?raw=true) - -![Alt text](/doc/images/result4.png?raw=true) ![Alt text](/doc/images/result5.png?raw=true) - -![Alt text](/doc/images/result6.png?raw=true) ![Alt text](/doc/images/result3.png?raw=true) - -![Alt text](/doc/images/result7.png?raw=true) ![Alt text](/doc/images/result8.png?raw=true) - -## Publications -**[1]** C. Sonmez, A. Ozgovde and C. Ersoy, "[EdgeCloudSim: An environment for performance evaluation of Edge Computing systems](http://ieeexplore.ieee.org/document/7946405/)," *2017 Second International Conference on Fog and Mobile Edge Computing (FMEC)*, Valencia, 2017, pp. 39-44. - -**[2]** C. Sonmez, A. Ozgovde and C. Ersoy, "[Performance evaluation of single-tier and two-tier cloudlet assisted applications](http://ieeexplore.ieee.org/document/7962674/)," *2017 IEEE International Conference on Communications Workshops (ICC Workshops)*, Paris, 2017, pp. 302-307. +# EdgeCloudSim + +EdgeCloudSim provides a simulation environment specific to Edge Computing scenarios where it is possible to conduct experiments that considers both computational and networking resources. EdgeCloudSim is based on CloudSim but adds considerable functionality so that it can be efficiently used for Edge Computing scenarios. EdgeCloudSim is an open source tool and any contributions are welcome. If you want to contribute EdgeCloudSim, please check below feature list and the [contributing guidelines](/CONTRIBUTING.md). If you want to use EdgeCloudSim in your research work, please cite our paper [[3]](https://onlinelibrary.wiley.com/doi/abs/10.1002/ett.3493). + +## Needed Features + +* Mist computing features (executing tasks on mobile device) +* Incorporating cellular access network model into EdgeCloudSim (3G/4G/5G) +* Task migration among the Edge or Cloud VMs +* Energy consumption model for the mobile and edge devices as well as the cloud datacenters +* Adding probabilistic network failure model by considering the congestion or other parameters such as the distance between mobile device and the WiFi access point. +* Visual tool for displaying the network topology + +# EdgeCloudSim: An Environment for Performance Evaluation of Edge Computing Systems + +EdgeCloudSim provides a modular architecture to provide support for a variety of crucial functionalities such as network modeling specific to WLAN and WAN, device mobility model, realistic and tunable load generator. As depicted in Figure 2, the current EdgeCloudSim version has five main modules available: Core Simulation, Networking, Load Generator, Mobility and Edge Orchestrator. To ease fast prototyping efforts, each module contains a default implementation that can be easily extended. + +

+ +

+ Figure 1: Relationship between EdgeCloudSim modules. +

+

+ +## Mobility Module +The mobility module manages the location of edge devices and clients. Since CloudSim focuses on the conventional cloud computing principles, the mobility is not considered in the framework. In our design, each mobile device has x and y coordinates which are updated according to the dynamically managed hash table. By default, we provide a nomadic mobility model, but different mobility models can be implemented by extending abstract MobilityModel class. + +

+ +

+ +## Load Generator Module +The load generator module is responsible for generating tasks for the given configuration. By default, the tasks are generated according to a Poisson distribution via active/idle task generation pattern. If other task generation patterns are required, abstract LoadGeneratorModel class should be extended. + +

+ +

+ +## Networking Module +The networking module particularly handles the transmission delay in the WLAN and WAN by considering both upload and download data. The default implementation of the networking module is based on a single server queue model. Users of EdgeCloudSim can incorporate their own network behavior models by extending abstract NetworkModel class. + +

+ +

+ +## Edge Orchestrator Module +The edge orchestrator module is the decision maker of the system. It uses the information collected from the other modules to decide how and where to handle incoming client requests. In the first version, we simply use a probabilistic approach to decide where to handle incoming tasks, but more realistic edge orchestrator can be added by extending abstract EdgeOrchestrator class. + +

+ +

+ +## Core Simulation Module +The core simulation module is responsible for loading and running the Edge Computing scenarios from the configuration files. In addition, it offers a logging mechanism to save the simulation results into the files. The results are saved in comma-separated value (CSV) data format by default, but it can be changed to any format. + +## Extensibility +EdgeCloudSim uses a factory pattern making easier to integrate new models mentioned above. As shown in Figure 2, EdgeCloudsim requires a scenario factory class which knows the creation logic of the abstract modules. If you want to use different mobility, load generator, networking and edge orchestrator module, you can use your own scenario factory which provides the concrete implementation of your custom modules. + +

+ +

+ Figure 2: Class Diagram of Important Modules +

+

+ +## Ease of Use +At the beginning of our study, we observed that too many parameters are used in the simulations and managing these parameters programmatically is difficult. +As a solution, we propose to use configuration files to manage the parameters. +EdgeCloudSim reads parameters dynamically from the following files: +- **config.properties:** Simulation settings are managed in configuration file +- **applications.xml:** Application properties are stored in xml file +- **edge_devices.xml:** Edge devices (datacenters, hosts, VMs etc.) are defined in xml file + +

+ +

+ +## Compilation and Running +To compile sample application, *compile.sh* script which is located in *scripts/sample_application* folder can be used. You can rewrite similar script for your own application by modifying the arguments of javac command in way to declare the java file which includes your main method. Please note that this script can run on Linux based systems, including Mac OS. You can also use your favorite IDE (eclipse, netbeans etc.) to compile your project. + +In order to run multiple sample_application scenarios in parallel, you can use *run_scenarios.sh* script which is located in *scripts/sample_application* folder. To run your own application, modify the java command in *runner.sh* script in a way to declare the java class which includes your main method. The details of using this script is explained in [this](/wiki/How-to-run-EdgeCloudSim-application-in-parallel) wiki page. + +You can also monitor each process via the output files located under *scripts/sample_application/output/date* folder. For example: +``` +./run_scenarios.sh 8 10 +tail -f output/date/ite_1.log +``` + +## Analyzing the Results +At the end of each iteration, simulation results will be compressed in the *output/date/ite_n.tgz* files. When you extract these tgz files, you will see lots of log file in csv format. You can find matlab files which can plot graphics by using these files under *scripts/sample_application/matlab* folder. You can also write other scripts (e.g. python scripts) with the same manner of matlab plotter files. + +## Example Output of EdgeCloudSim +You can plot lots of graphics by using the result of EdgeCloudSim. Some examples are given below: + +![Alt text](/doc/images/result1.png?raw=true) ![Alt text](/doc/images/result2.png?raw=true) + +![Alt text](/doc/images/result4.png?raw=true) ![Alt text](/doc/images/result5.png?raw=true) + +![Alt text](/doc/images/result6.png?raw=true) ![Alt text](/doc/images/result3.png?raw=true) + +![Alt text](/doc/images/result7.png?raw=true) ![Alt text](/doc/images/result8.png?raw=true) + +## Publications +**[1]** C. Sonmez, A. Ozgovde and C. Ersoy, "[EdgeCloudSim: An environment for performance evaluation of Edge Computing systems](http://ieeexplore.ieee.org/document/7946405/)," *2017 Second International Conference on Fog and Mobile Edge Computing (FMEC)*, Valencia, 2017, pp. 39-44. + +**[2]** C. Sonmez, A. Ozgovde and C. Ersoy, "[Performance evaluation of single-tier and two-tier cloudlet assisted applications](http://ieeexplore.ieee.org/document/7962674/)," *2017 IEEE International Conference on Communications Workshops (ICC Workshops)*, Paris, 2017, pp. 302-307. + +**[3]** Sonmez C, Ozgovde A, Ersoy C. "[EdgeCloudSim: An environment for performance evaluation of Edge Computing systems](https://onlinelibrary.wiley.com/doi/abs/10.1002/ett.3493)," *Transactions on Emerging Telecommunications Technologies*, 2018;e3493. diff --git a/doc/images/class_diagram.png b/doc/images/class_diagram.png old mode 100644 new mode 100755 index 9a8af19..a050314 Binary files a/doc/images/class_diagram.png and b/doc/images/class_diagram.png differ diff --git a/scripts/sample_application/compile.sh b/scripts/sample_app1/compile.sh old mode 100644 new mode 100755 similarity index 69% rename from scripts/sample_application/compile.sh rename to scripts/sample_app1/compile.sh index 59219aa..85fec8b --- a/scripts/sample_application/compile.sh +++ b/scripts/sample_app1/compile.sh @@ -1,4 +1,4 @@ #!/bin/sh rm -rf ../../bin mkdir ../../bin -javac -classpath "../../lib/cloudsim-4.0.jar:../../lib/commons-math3-3.6.1.jar:../../lib/colt.jar" -sourcepath ../../src ../../src/edu/boun/edgecloudsim/sample_application/mainApp.java -d ../../bin +javac -classpath "../../lib/cloudsim-4.0.jar:../../lib/commons-math3-3.6.1.jar:../../lib/colt.jar" -sourcepath ../../src ../../src/edu/boun/edgecloudsim/applications/sample_app1/MainApp.java -d ../../bin diff --git a/scripts/sample_application/config/applications.xml b/scripts/sample_app1/config/applications.xml similarity index 79% rename from scripts/sample_application/config/applications.xml rename to scripts/sample_app1/config/applications.xml index bbd559f..d3f36a4 100644 --- a/scripts/sample_application/config/applications.xml +++ b/scripts/sample_app1/config/applications.xml @@ -4,52 +4,52 @@ 30 20 5 - 0.90 45 15 1500 25 2000 1 - 20 + 20 + 2 20 20 30 - 0.05 10 20 1250 20 400 1 - 5 + 5 + 0.5 20 40 60 - 0.15 60 60 2500 250 3000 1 - 30 + 30 + 3 30 15 7 - 0.5 15 45 25 2000 750 1 - 10 + 10 + 1 \ No newline at end of file diff --git a/scripts/sample_application/config/default_config.properties b/scripts/sample_app1/config/default_config.properties similarity index 71% rename from scripts/sample_application/config/default_config.properties rename to scripts/sample_app1/config/default_config.properties index e1a5e8e..a388b90 100644 --- a/scripts/sample_application/config/default_config.properties +++ b/scripts/sample_app1/config/default_config.properties @@ -1,5 +1,5 @@ #default config file -simulation_time=20 +simulation_time=30 warm_up_period=3 vm_load_check_interval=0.1 vm_location_check_interval=0.1 @@ -14,9 +14,15 @@ wan_propogation_delay=0.1 lan_internal_delay=0.005 wlan_bandwidth=200 wan_bandwidth=15 -gsm_bandwidth=10 +gsm_bandwidth=0 -mips_for_cloud=20000 +#all the host on cloud runs on a single datacenter +number_of_host_on_cloud_datacenter=1 +number_of_vm_on_cloud_host=4 +core_for_cloud_vm=4 +mips_for_cloud_vm=10000 +ram_for_cloud_vm=32000 +storage_for_cloud_vm=1000000 #use ',' for multiple values orchestrator_policies=NEXT_FIT diff --git a/scripts/sample_application/config/edge_devices.xml b/scripts/sample_app1/config/edge_devices.xml similarity index 97% rename from scripts/sample_application/config/edge_devices.xml rename to scripts/sample_app1/config/edge_devices.xml index 3eabe40..0d0353c 100644 --- a/scripts/sample_application/config/edge_devices.xml +++ b/scripts/sample_app1/config/edge_devices.xml @@ -9,7 +9,7 @@ 1 1 0 - 1 + 0 @@ -43,7 +43,7 @@ 2 2 1 - 1 + 0 @@ -77,7 +77,7 @@ 3 3 2 - 2 + 1 @@ -111,7 +111,7 @@ 4 4 3 - 2 + 1 @@ -145,7 +145,7 @@ 5 5 4 - 2 + 1 @@ -179,7 +179,7 @@ 6 6 5 - 2 + 1 @@ -213,7 +213,7 @@ 7 7 6 - 3 + 2 @@ -247,7 +247,7 @@ 8 8 7 - 3 + 2 @@ -281,7 +281,7 @@ 9 9 8 - 3 + 2 @@ -315,7 +315,7 @@ 10 10 9 - 3 + 2 @@ -349,7 +349,7 @@ 11 11 10 - 3 + 2 @@ -383,7 +383,7 @@ 12 12 11 - 3 + 2 @@ -417,7 +417,7 @@ 13 13 12 - 3 + 2 @@ -451,7 +451,7 @@ 14 14 13 - 3 + 2 diff --git a/scripts/sample_application/matlab/getConfiguration.m b/scripts/sample_app1/matlab/getConfiguration.m similarity index 74% rename from scripts/sample_application/matlab/getConfiguration.m rename to scripts/sample_app1/matlab/getConfiguration.m index a7b8b4a..06d5795 100644 --- a/scripts/sample_application/matlab/getConfiguration.m +++ b/scripts/sample_app1/matlab/getConfiguration.m @@ -1,55 +1,53 @@ -%-------------------------------------------------------------- -%description -% returns a value according to the given arguments -%-------------------------------------------------------------- -function [ret_val] = getConfiguration(argType) - if(argType == 1) - ret_val = 'D:\output\20-06-2017_00-31\default_config'; - elseif(argType == 2) - ret_val = 60 * 125; %simulation time (in seconds) - elseif(argType == 3) - ret_val = 1; %Number of iterations - elseif(argType == 4) - ret_val = 1; %x tick interval for number of mobile devices - elseif(argType == 5) - ret_val = {'SINGLE_TIER','TWO_TIER'}; - elseif(argType == 6) - ret_val = {'1-tier','2-tier'}; - elseif(argType == 7) - ret_val=[350 60 450 450]; %position of figure - elseif(argType == 8) - ret_val = 20; %server load log interval (in seconds) - elseif(argType == 9) - ret_val = 'Number of Mobile Devices'; %Common text for s axis - elseif(argType == 10) - ret_val = 100; %min number of mobile device - elseif(argType == 11) - ret_val = 100; %step size of mobile device count - elseif(argType == 12) - ret_val =1000; %max number of mobile device - elseif(argType == 19) - ret_val = 1; %return 1 if you want to plot errors - elseif(argType == 20) - ret_val=1; %return 1 if graph is plotted colerful - elseif(argType == 21) - ret_val=[0.55 0 0]; %color of first line - elseif(argType == 22) - ret_val=[0 0.15 0.6]; %color of second line - elseif(argType == 23) - ret_val=[0 0.23 0]; %color of third line - elseif(argType == 24) - ret_val=[0.6 0 0.6]; %color of fourth line - elseif(argType == 25) - ret_val=[0.08 0.08 0.08]; %color of fifth line - elseif(argType == 26) - ret_val=[0 0.8 0.8]; %color of sixth line - elseif(argType == 27) - ret_val=[0.8 0.4 0]; %color of seventh line - elseif(argType == 28) - ret_val=[0.8 0.8 0]; %color of eighth line - elseif(argType == 40) - ret_val={'-k*','-ko','-ks','-kv','-kp','-kd','-kx','-kh'}; %line style (marker) of the colerless line - elseif(argType == 50) - ret_val={':k*',':ko',':ks',':kv',':kp',':kd',':kx',':kh'}; %line style (marker) of the colerfull line - end +%-------------------------------------------------------------- +%description +% returns a value according to the given argumentssss +%-------------------------------------------------------------- +function [ret_val] = getConfiguration(argType) + if(argType == 1) + ret_val = 'D:\sim_results'; + elseif(argType == 2) + ret_val = 1; %Number of iterations + elseif(argType == 3) + ret_val = 100; %min number of mobile device + elseif(argType == 4) + ret_val = 100; %step size of mobile device count + elseif(argType == 5) + ret_val =1000; %max number of mobile device + elseif(argType == 6) + ret_val = 1; %xTickLabelCoefficient + elseif(argType == 7) + ret_val = {'SINGLE_TIER','TWO_TIER','TWO_TIER_WITH_EO'}; + elseif(argType == 8) + ret_val = {'1-tier','2-tier','2-tier with EO'}; + elseif(argType == 9) + ret_val=[10 3 12 12]; %position of figure + elseif(argType == 10) + ret_val = 'Number of Mobile Devices'; %Common text for x axis + elseif(argType == 11) + ret_val = 1; %return 1 if you want to save figure as pdf + elseif(argType == 12) + ret_val = 0; %return 1 if you want to plot errors + elseif(argType == 20) + ret_val=1; %return 1 if graph is plotted colerful + elseif(argType == 21) + ret_val=[0.55 0 0]; %color of first line + elseif(argType == 22) + ret_val=[0 0.15 0.6]; %color of second line + elseif(argType == 23) + ret_val=[0 0.23 0]; %color of third line + elseif(argType == 24) + ret_val=[0.6 0 0.6]; %color of fourth line + elseif(argType == 25) + ret_val=[0.08 0.08 0.08]; %color of fifth line + elseif(argType == 26) + ret_val=[0 0.8 0.8]; %color of sixth line + elseif(argType == 27) + ret_val=[0.8 0.4 0]; %color of seventh line + elseif(argType == 28) + ret_val=[0.8 0.8 0]; %color of eighth line + elseif(argType == 40) + ret_val={'-k*','-ko','-ks','-kv','-kp','-kd','-kx','-kh'}; %line style (marker) of the colerless line + elseif(argType == 50) + ret_val={':k*',':ko',':ks',':kv',':kp',':kd',':kx',':kh'}; %line style (marker) of the colerfull line + end end \ No newline at end of file diff --git a/scripts/sample_app1/matlab/plotAvgFailedTask.m b/scripts/sample_app1/matlab/plotAvgFailedTask.m new file mode 100644 index 0000000..8722189 --- /dev/null +++ b/scripts/sample_app1/matlab/plotAvgFailedTask.m @@ -0,0 +1,21 @@ +function [] = plotAvgFailedTask() + + plotGenericResult(1, 2, 'Failed Tasks (%)', 'ALL_APPS', 'percentage_for_all'); + plotGenericResult(1, 2, {'Failed Tasks for';'Augmented Reality App (%)'}, 'AUGMENTED_REALITY', 'percentage_for_all'); + plotGenericResult(1, 2, 'Failed Tasks for Health App (%)', 'HEALTH_APP', 'percentage_for_all'); + plotGenericResult(1, 2, {'Failed Tasks for';'Infotainment App (%)'}, 'INFOTAINMENT_APP', 'percentage_for_all'); + plotGenericResult(1, 2, 'Failed Tasks for Heavy Comp. App (%)', 'HEAVY_COMP_APP', 'percentage_for_all'); + + plotGenericResult(2, 2, 'Failed Tasks on Edge (%)', 'ALL_APPS', 'percentage_for_all'); + plotGenericResult(2, 2, {'Failed Tasks on Edge';'for Augmented Reality App (%)'}, 'AUGMENTED_REALITY', 'percentage_for_all'); + plotGenericResult(2, 2, 'Failed Tasks on Edge for Health App (%)', 'HEALTH_APP', 'percentage_for_all'); + plotGenericResult(2, 2, 'Failed Tasks on Edge for Infotainment App (%)', 'INFOTAINMENT_APP', 'percentage_for_all'); + plotGenericResult(2, 2, 'Failed Tasks on Edge for Heavy Comp. App (%)', 'HEAVY_COMP_APP', 'percentage_for_all'); + + plotGenericResult(3, 2, 'Failed Tasks on Cloud (%)', 'ALL_APPS', 'percentage_for_all'); + plotGenericResult(3, 2, {'Failed Tasks on Cloud for';'Augmented Reality App (%)'}, 'AUGMENTED_REALITY', 'percentage_for_all'); + plotGenericResult(3, 2, 'Failed Tasks on Cloud for Health App (%)', 'HEALTH_APP', 'percentage_for_all'); + plotGenericResult(3, 2, 'Failed Tasks on Cloud for Infotainment App (%)', 'INFOTAINMENT_APP', 'percentage_for_all'); + plotGenericResult(3, 2, 'Failed Tasks on Cloud for Heavy Comp. App (%)', 'HEAVY_COMP_APP', 'percentage_for_all'); + +end \ No newline at end of file diff --git a/scripts/sample_app1/matlab/plotAvgNetworkDelay.m b/scripts/sample_app1/matlab/plotAvgNetworkDelay.m new file mode 100644 index 0000000..2d4a79a --- /dev/null +++ b/scripts/sample_app1/matlab/plotAvgNetworkDelay.m @@ -0,0 +1,21 @@ +function [] = plotAvgNetworkDelay() + + plotGenericResult(1, 7, 'Average Network Delay (sec)', 'ALL_APPS', ''); + plotGenericResult(1, 7, {'Average Network Delay';'for Augmented Reality App (sec)'}, 'AUGMENTED_REALITY', ''); + plotGenericResult(1, 7, 'Average Network Delay for Health App (sec)', 'HEALTH_APP', ''); + plotGenericResult(1, 7, {'Average Network Delay';'for Infotainment App (sec)'}, 'INFOTAINMENT_APP', ''); + plotGenericResult(1, 7, {'Average Network Delay';'for Heavy Comp. App (sec)'}, 'HEAVY_COMP_APP', ''); + + plotGenericResult(5, 1, 'Average WLAN Delay (sec)', 'ALL_APPS', ''); + plotGenericResult(5, 1, {'Average WLAN Delay';'for Augmented Reality App (sec)'}, 'AUGMENTED_REALITY', ''); + plotGenericResult(5, 1, 'Average WLAN Delay for Health App (sec)', 'HEALTH_APP', ''); + plotGenericResult(5, 1, {'Average WLAN Delay';'for Infotainment App (sec)'}, 'INFOTAINMENT_APP', ''); + plotGenericResult(5, 1, {'Average WLAN Delay';'for Heavy Comp. App %(sec)'}, 'HEAVY_COMP_APP', ''); + + plotGenericResult(5, 3, 'Average WAN Delay (sec)', 'ALL_APPS', ''); + plotGenericResult(5, 3, {'Average WAN Delay';'for Augmented Reality App (sec)'}, 'AUGMENTED_REALITY', ''); + plotGenericResult(5, 3, 'Average WAN Delay for Health App (sec)', 'HEALTH_APP', ''); + plotGenericResult(5, 3, {'Average WAN Delay';'for Infotainment App (sec)'}, 'INFOTAINMENT_APP', ''); + plotGenericResult(5, 3, {'Average WAN Delay';'for Heavy Comp. App (sec)'}, 'HEAVY_COMP_APP', ''); + +end \ No newline at end of file diff --git a/scripts/sample_app1/matlab/plotAvgProcessingTime.m b/scripts/sample_app1/matlab/plotAvgProcessingTime.m new file mode 100644 index 0000000..84129ae --- /dev/null +++ b/scripts/sample_app1/matlab/plotAvgProcessingTime.m @@ -0,0 +1,21 @@ +function [] = plotAvgProcessingTime() + + plotGenericResult(1, 6, 'Processing Time (sec)', 'ALL_APPS', ''); + plotGenericResult(1, 6, 'Processing Time for Augmented Reality App (sec)', 'AUGMENTED_REALITY', ''); + plotGenericResult(1, 6, 'Processing Time for Health App (sec)', 'HEALTH_APP', ''); + plotGenericResult(1, 6, 'Processing Time for Infotainment App (sec)', 'INFOTAINMENT_APP', ''); + plotGenericResult(1, 6, 'Processing Time for Heavy Comp. App (sec)', 'HEAVY_COMP_APP', ''); + + plotGenericResult(2, 6, 'Processing Time on Edge (sec)', 'ALL_APPS', ''); + plotGenericResult(2, 6, {'Processing Time on Edge';'for Augmented Reality App (sec)'}, 'AUGMENTED_REALITY', ''); + plotGenericResult(2, 6, {'Processing Time on Edge';'for Health App (sec)'}, 'HEALTH_APP', ''); + plotGenericResult(2, 6, {'Processing Time on Edge';'for Infotainment App (sec)'}, 'INFOTAINMENT_APP', ''); + plotGenericResult(2, 6, {'Processing Time on Edge';'for Heavy Computation App (sec)'}, 'HEAVY_COMP_APP', ''); + + plotGenericResult(3, 6, 'Processing Time on Cloud (sec)', 'ALL_APPS', ''); + plotGenericResult(3, 6, {'Processing Time on Cloud';'for Augmented Reality App (sec)'}, 'AUGMENTED_REALITY', ''); + plotGenericResult(3, 6, {'Processing Time on Cloud';'for Health App (sec)'}, 'HEALTH_APP', ''); + plotGenericResult(3, 6, {'Processing Time on Cloud';'for Infotainment App (sec)'}, 'INFOTAINMENT_APP', ''); + plotGenericResult(3, 6, {'Processing Time on Cloud';'for Heavy Computation App (sec)'}, 'HEAVY_COMP_APP', ''); + +end \ No newline at end of file diff --git a/scripts/sample_app1/matlab/plotAvgServiceTime.m b/scripts/sample_app1/matlab/plotAvgServiceTime.m new file mode 100644 index 0000000..572984d --- /dev/null +++ b/scripts/sample_app1/matlab/plotAvgServiceTime.m @@ -0,0 +1,21 @@ +function [] = plotAvgServiceTime() + + plotGenericResult(1, 5, 'Service Time (sec)', 'ALL_APPS', ''); + plotGenericResult(1, 5, {'Service Time for';'Augmented Reality App (sec)'}, 'AUGMENTED_REALITY', ''); + plotGenericResult(1, 5, 'Service Time for Health App (sec)', 'HEALTH_APP', ''); + plotGenericResult(1, 5, 'Service Time for Infotainment App (sec)', 'INFOTAINMENT_APP', ''); + plotGenericResult(1, 5, {'Service Time for';'Compute Intensive App (sec)'}, 'HEAVY_COMP_APP', ''); + + plotGenericResult(2, 5, 'Service Time on Edge (sec)', 'ALL_APPS', ''); + plotGenericResult(2, 5, {'Service Time on Edge';'for Augmented Reality App (sec)'}, 'AUGMENTED_REALITY', ''); + plotGenericResult(2, 5, 'Service Time on Edge for Health App (sec)', 'HEALTH_APP', ''); + plotGenericResult(2, 5, {'Service Time on Edge';'for Infotainment App (sec)'}, 'INFOTAINMENT_APP', ''); + plotGenericResult(2, 5, {'Service Time on Edge';'for Heavy Comp. App (sec)'}, 'HEAVY_COMP_APP', ''); + + plotGenericResult(3, 5, 'Service Time on Cloud (sec)', 'ALL_APPS', ''); + plotGenericResult(3, 5, {'Service Time on Cloud';'for Augmented Reality App (sec)'}, 'AUGMENTED_REALITY', ''); + plotGenericResult(3, 5, 'Service Time on Cloud for Health App (sec)', 'HEALTH_APP', ''); + plotGenericResult(3, 5, {'Service Time on Cloud';'for Infotainment App (sec)'}, 'INFOTAINMENT_APP', ''); + plotGenericResult(3, 5, {'Service Time on Cloud';'for Heavy Comp. App (sec)'}, 'HEAVY_COMP_APP', ''); + +end \ No newline at end of file diff --git a/scripts/sample_app1/matlab/plotAvgVmUtilization.m b/scripts/sample_app1/matlab/plotAvgVmUtilization.m new file mode 100644 index 0000000..a8acd37 --- /dev/null +++ b/scripts/sample_app1/matlab/plotAvgVmUtilization.m @@ -0,0 +1,9 @@ +function [] = plotAvgVmUtilization() + + plotGenericResult(2, 8, 'Average VM Utilization (%)', 'ALL_APPS', ''); + plotGenericResult(2, 8, {'Average VM Utilization';'for Augmented Reality App (%)'}, 'AUGMENTED_REALITY', ''); + plotGenericResult(2, 8, 'Average VM Utilization for Health App (%)', 'HEALTH_APP', ''); + plotGenericResult(2, 8, 'Average VM Utilization for Infotainment App (%)', 'INFOTAINMENT_APP', ''); + plotGenericResult(2, 8, 'Average VM Utilization for Heavy Comp. App (%)', 'HEAVY_COMP_APP', ''); + +end \ No newline at end of file diff --git a/scripts/sample_application/matlab/plotGenericResult.m b/scripts/sample_app1/matlab/plotGenericResult.m similarity index 55% rename from scripts/sample_application/matlab/plotGenericResult.m rename to scripts/sample_app1/matlab/plotGenericResult.m index a77b5c4..be15845 100644 --- a/scripts/sample_application/matlab/plotGenericResult.m +++ b/scripts/sample_app1/matlab/plotGenericResult.m @@ -1,129 +1,149 @@ -function [] = plotGenericResult(rowOfset, columnOfset, yLabel, appType, calculatePercentage) - folderPath = getConfiguration(1); - numOfSimulations = getConfiguration(3); - stepOfxAxis = getConfiguration(4); - scenarioType = getConfiguration(5); - startOfMobileDeviceLoop = getConfiguration(10); - stepOfMobileDeviceLoop = getConfiguration(11); - endOfMobileDeviceLoop = getConfiguration(12); - numOfMobileDevices = (endOfMobileDeviceLoop - startOfMobileDeviceLoop)/stepOfMobileDeviceLoop + 1; - - all_results = zeros(numOfSimulations, size(scenarioType,2), numOfMobileDevices); - min_max_results = zeros(2, size(scenarioType,2), numOfMobileDevices); - - if ~exist('appType','var') - appType = 'ALL_APPS'; - end - - for s=1:numOfSimulations - for i=1:size(scenarioType,2) - for j=1:numOfMobileDevices - try - mobileDeviceNumber = startOfMobileDeviceLoop + stepOfMobileDeviceLoop * (j-1); - filePath = strcat(folderPath,'\ite',int2str(s),'\SIMRESULT_',char(scenarioType(i)),'_NEXT_FIT_',int2str(mobileDeviceNumber),'DEVICES_',appType,'_GENERIC.log') - - readData = dlmread(filePath,';',rowOfset,0); - value = readData(1,columnOfset); - if(calculatePercentage==1) - totalTask = readData(1,1)+readData(1,2); - value = (100 * value) / totalTask; - end - - all_results(s,i,j) = value; - catch err - error(err) - end - end - end - end - - if(numOfSimulations == 1) - results = all_results; - else - results = mean(all_results); %still 3d matrix but 1xMxN format - end - - results = squeeze(results); %remove singleton dimensions - - for i=1:size(scenarioType,2) - for j=1:numOfMobileDevices - x=all_results(:,i,j); % Create Data - SEM = std(x)/sqrt(length(x)); % Standard Error - ts = tinv([0.05 0.95],length(x)-1); % T-Score - CI = mean(x) + ts*SEM; % Confidence Intervals - - if(CI(1) < 0) - CI(1) = 0; - end - - if(CI(2) < 0) - CI(2) = 0; - end - - min_max_results(1,i,j) = results(i,j) - CI(1); - min_max_results(2,i,j) = CI(2) - results(i,j); - end - end - - types = zeros(1,numOfMobileDevices); - for i=1:numOfMobileDevices - types(i)=startOfMobileDeviceLoop+((i-1)*stepOfMobileDeviceLoop); - end - - - hFig = figure; - set(hFig, 'Position',getConfiguration(7)); - set(0,'DefaultAxesFontName','Times New Roman'); - set(0,'DefaultTextFontName','Times New Roman'); - set(0,'DefaultAxesFontSize',12); - set(0,'DefaultTextFontSize',12); - if(getConfiguration(20) == 1) - for i=stepOfxAxis:stepOfxAxis:numOfMobileDevices - xIndex=startOfMobileDeviceLoop+((i-1)*stepOfMobileDeviceLoop); - - markers = getConfiguration(50); - for j=1:size(scenarioType,2) - plot(xIndex, results(j,i),char(markers(j)),'MarkerFaceColor',getConfiguration(20+j),'color',getConfiguration(20+j)); - hold on; - end - end - - for j=1:size(scenarioType,2) - if(getConfiguration(19) == 1) - errorbar(types, results(j,:), min_max_results(1,j,:),min_max_results(2,j,:),':k','color',getConfiguration(20+j),'LineWidth',1.5); - else - plot(types, results(j,:),':k','color',getConfiguration(20+j),'LineWidth',1.5); - end - hold on; - end - - set(gca,'color','none'); - else - markers = getConfiguration(40); - for j=1:size(scenarioType,2) - if(getConfiguration(19) == 1) - errorbar(types, results(j,:),min_max_results(1,j,:),min_max_results(2,j,:),char(markers(j)),'MarkerFaceColor','w','LineWidth',1.4); - else - plot(types, results(j,:),char(markers(j)),'MarkerFaceColor','w','LineWidth',1.4); - end - hold on; - end - - %set(gcf, 'Position',getConfiguration(28)); - end - lgnd = legend(getConfiguration(6),'Location','NorthWest'); - if(getConfiguration(20) == 1) - set(lgnd,'color','none'); - end - - hold off; - axis square - xlabel(getConfiguration(9)); - set(gca,'XTick', (stepOfxAxis*stepOfMobileDeviceLoop):(stepOfxAxis*stepOfMobileDeviceLoop):endOfMobileDeviceLoop); - ylabel(yLabel); - set(gca,'XLim',[startOfMobileDeviceLoop-5 endOfMobileDeviceLoop+5]); - - set(get(gca,'Xlabel'),'FontSize',12) - set(get(gca,'Ylabel'),'FontSize',12) - set(lgnd,'FontSize',12) +function [] = plotGenericResult(rowOfset, columnOfset, yLabel, appType, calculatePercentage) + folderPath = getConfiguration(1); + numOfSimulations = getConfiguration(2); + startOfMobileDeviceLoop = getConfiguration(3); + stepOfMobileDeviceLoop = getConfiguration(4); + endOfMobileDeviceLoop = getConfiguration(5); + xTickLabelCoefficient = getConfiguration(6); + + scenarioType = getConfiguration(7); + legends = getConfiguration(8); + numOfMobileDevices = (endOfMobileDeviceLoop - startOfMobileDeviceLoop)/stepOfMobileDeviceLoop + 1; + + pos=getConfiguration(9); + + all_results = zeros(numOfSimulations, size(scenarioType,2), numOfMobileDevices); + min_results = zeros(size(scenarioType,2), numOfMobileDevices); + max_results = zeros(size(scenarioType,2), numOfMobileDevices); + + for s=1:numOfSimulations + for i=1:size(scenarioType,2) + for j=1:numOfMobileDevices + try + mobileDeviceNumber = startOfMobileDeviceLoop + stepOfMobileDeviceLoop * (j-1); + filePath = strcat(folderPath,'\ite',int2str(s),'\SIMRESULT_',char(scenarioType(i)),'_NEXT_FIT_',int2str(mobileDeviceNumber),'DEVICES_',appType,'_GENERIC.log') + + readData = dlmread(filePath,';',rowOfset,0); + value = readData(1,columnOfset); + if(strcmp(calculatePercentage,'percentage_for_all')) + readData = dlmread(filePath,';',1,0); + totalTask = readData(1,1)+readData(1,2); + value = (100 * value) / totalTask; + elseif(strcmp(calculatePercentage,'percentage_for_completed')) + readData = dlmread(filePath,';',1,0); + totalTask = readData(1,1); + value = (100 * value) / totalTask; + elseif(strcmp(calculatePercentage,'percentage_for_failed')) + readData = dlmread(filePath,';',1,0); + totalTask = readData(1,2); + value = (100 * value) / totalTask; + end + + all_results(s,i,j) = value; + catch err + error(err) + end + end + end + end + + if(numOfSimulations == 1) + results = all_results; + else + results = mean(all_results); %still 3d matrix but 1xMxN format + end + + results = squeeze(results); %remove singleton dimensions + + for i=1:size(scenarioType,2) + for j=1:numOfMobileDevices + x=all_results(:,i,j); % Create Data + SEM = std(x)/sqrt(length(x)); % Standard Error + ts = tinv([0.05 0.95],length(x)-1); % T-Score + CI = mean(x) + ts*SEM; % Confidence Intervals + + if(CI(1) < 0) + CI(1) = 0; + end + + if(CI(2) < 0) + CI(2) = 0; + end + + min_results(i,j) = results(i,j) - CI(1); + max_results(i,j) = CI(2) - results(i,j); + end + end + + types = zeros(1,numOfMobileDevices); + for i=1:numOfMobileDevices + types(i)=startOfMobileDeviceLoop+((i-1)*stepOfMobileDeviceLoop); + end + + hFig = figure; + set(hFig, 'Units','centimeters'); + set(hFig, 'Position',pos); + set(0,'DefaultAxesFontName','Times New Roman'); + set(0,'DefaultTextFontName','Times New Roman'); + set(0,'DefaultAxesFontSize',10); + set(0,'DefaultTextFontSize',12); + if(getConfiguration(20) == 1) + for i=1:1:numOfMobileDevices + xIndex=startOfMobileDeviceLoop+((i-1)*stepOfMobileDeviceLoop); + + markers = getConfiguration(50); + for j=1:size(scenarioType,2) + plot(xIndex, results(j,i),char(markers(j)),'MarkerFaceColor',getConfiguration(20+j),'color',getConfiguration(20+j)); + hold on; + end + end + + for j=1:size(scenarioType,2) + if(getConfiguration(12) == 1) + errorbar(types, results(j,:), min_results(j,:),max_results(j,:),':k','color',getConfiguration(20+j),'LineWidth',1.5); + else + plot(types, results(j,:),':k','color',getConfiguration(20+j),'LineWidth',1.5); + end + hold on; + end + + set(gca,'color','none'); + else + markers = getConfiguration(40); + for j=1:size(scenarioType,2) + if(getConfiguration(12) == 1) + errorbar(types, results(j,:),min_results(j,:),max_results(j,:),char(markers(j)),'MarkerFaceColor','w','LineWidth',1.2); + else + plot(types, results(j,:),char(markers(j)),'MarkerFaceColor','w','LineWidth',1.2); + end + hold on; + end + + end + + lgnd = legend(legends,'Location','NorthWest'); + if(getConfiguration(20) == 1) + set(lgnd,'color','none'); + end + + hold off; + axis square + xlabel(getConfiguration(10)); + set(gca,'XTick', (startOfMobileDeviceLoop*xTickLabelCoefficient):(stepOfMobileDeviceLoop*xTickLabelCoefficient):endOfMobileDeviceLoop); + set(gca,'XTickLabel', (startOfMobileDeviceLoop*xTickLabelCoefficient):(stepOfMobileDeviceLoop*xTickLabelCoefficient):endOfMobileDeviceLoop); + ylabel(yLabel); + set(gca,'XLim',[startOfMobileDeviceLoop-5 endOfMobileDeviceLoop+5]); + + set(get(gca,'Xlabel'),'FontSize',12) + set(get(gca,'Ylabel'),'FontSize',12) + set(lgnd,'FontSize',11) + + if(getConfiguration(11) == 1) + set(hFig, 'PaperUnits', 'centimeters'); + set(hFig, 'PaperPositionMode', 'manual'); + set(hFig, 'PaperPosition',[0 0 pos(3) pos(4)]); + set(gcf, 'PaperSize', [pos(3) pos(4)]); %Keep the same paper size + filename = strcat(folderPath,'\',int2str(rowOfset),'_',int2str(columnOfset),'_',appType); + saveas(gcf, filename, 'pdf'); + end end \ No newline at end of file diff --git a/scripts/sample_app1/matlab/plotTaskFailureReason.m b/scripts/sample_app1/matlab/plotTaskFailureReason.m new file mode 100644 index 0000000..8e9e31f --- /dev/null +++ b/scripts/sample_app1/matlab/plotTaskFailureReason.m @@ -0,0 +1,27 @@ +function [] = plotTaskFailureReason() + + plotGenericResult(1, 10, 'Failed Task due to VM Capacity (%)', 'ALL_APPS', 'percentage_for_failed'); + plotGenericResult(1, 10, {'Failed Task due to VM Capacity';'for Augmented Reality App (%)'}, 'AUGMENTED_REALITY', 'for_failed'); + plotGenericResult(1, 10, {'Failed Task due to VM Capacity';'for Health App (%)'}, 'HEALTH_APP', 'for_failed'); + plotGenericResult(1, 10, {'Failed Task due to VM Capacity';'for Infotainment App (%)'}, 'INFOTAINMENT_APP', 'for_failed'); + plotGenericResult(1, 10, {'Failed Task due to VM Capacity';'for Heavy Computation App (%)'}, 'HEAVY_COMP_APP', 'for_failed'); + + plotGenericResult(1, 11, 'Failed Task due to Mobility (%)', 'ALL_APPS', 'percentage_for_failed'); + plotGenericResult(1, 11, {'Failed Task due to Mobility';'for Augmented Reality App (%)'}, 'AUGMENTED_REALITY', 'for_failed'); + plotGenericResult(1, 11, {'Failed Task due to Mobility';'for Health App (%)'}, 'HEALTH_APP', 'for_failed'); + plotGenericResult(1, 11, {'Failed Task due to Mobility';'for Infotainment App (%)'}, 'INFOTAINMENT_APP', 'for_failed'); + plotGenericResult(1, 11, {'Failed Task due to Mobility';'for Heavy Computation App (%)'}, 'HEAVY_COMP_APP', 'for_failed'); + + plotGenericResult(5, 4, 'Failed Tasks due to WLAN failure (%)', 'ALL_APPS', 'percentage_for_failed'); + plotGenericResult(5, 4, {'Failed Tasks due to WLAN failure';'for Augmented Reality App (%)'}, 'AUGMENTED_REALITY', 'for_failed'); + plotGenericResult(5, 4, {'Failed Tasks due to WLAN failure';'for Health App (%)'}, 'HEALTH_APP', 'for_failed'); + plotGenericResult(5, 4, {'Failed Tasks due to WLAN failure';'for Infotainment App (%)'}, 'INFOTAINMENT_APP', 'for_failed'); + plotGenericResult(5, 4, {'Failed Tasks due to WLAN failure';'for Heavy Comp. App (%)'}, 'HEAVY_COMP_APP', 'for_failed'); + + plotGenericResult(5, 6, 'Failed Tasks due to WAN failure (%)', 'ALL_APPS', 'percentage_for_failed'); + plotGenericResult(5, 6, {'Failed Tasks due to WAN failure';'for Augmented Reality App (%)'}, 'AUGMENTED_REALITY', 'for_failed'); + plotGenericResult(5, 6, {'Failed Tasks due to WAN failure';'for Health App (%)'}, 'HEALTH_APP', 'for_failed'); + plotGenericResult(5, 6, {'Failed Tasks due to WAN failure';'for Infotainment App (%)'}, 'INFOTAINMENT_APP', 'for_failed'); + plotGenericResult(5, 6, {'Failed Tasks due to WAN failure';'for Heavy Comp. App (%)'}, 'HEAVY_COMP_APP', 'for_failed'); + +end \ No newline at end of file diff --git a/scripts/sample_app1/output/30-08-2018_15-27/default_config/ite1.log b/scripts/sample_app1/output/30-08-2018_15-27/default_config/ite1.log new file mode 100644 index 0000000..7cc4ac2 --- /dev/null +++ b/scripts/sample_app1/output/30-08-2018_15-27/default_config/ite1.log @@ -0,0 +1,633 @@ +Simulation started at 30/08/2018 15:27:26 +---------------------------------------------------------------------- +Scenario started at 30/08/2018 15:27:26 +Scenario: SINGLE_TIER - Policy: NEXT_FIT - #iteration: 1 +Duration: 0.5 hour(s) - Poisson: 5.0 - #devices: 100 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 9744(9744/0) +# of failed tasks (Edge/Cloud): 111(111/0) +# of completed tasks (Edge/Cloud): 9633(9633/0) +# of uncompleted tasks (Edge/Cloud): 17(17/0) +# of failed tasks due to vm capacity (Edge/Cloud): 14(14/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 97/0(0/0/0) +percentage of failed tasks: 1.139163% +average service time: 1.894226 seconds. (on Edge: 1.894226, on Cloud: NaN) +average processing time: 1.875163 seconds. (on Edge: 1.875163, on Cloud: NaN) +average network delay: 0.019063 seconds. (LAN delay: 0.019063, MAN delay: NaN, WAN delay: NaN) +average server utilization Edge/Cloud: 7.883421/0.000000 +average cost: 0.0$ +Scenario finished at 30/08/2018 15:27:28. It took 2 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 15:27:28 +Scenario: TWO_TIER - Policy: NEXT_FIT - #iteration: 1 +Duration: 0.5 hour(s) - Poisson: 5.0 - #devices: 100 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 9160(7334/1826) +# of failed tasks (Edge/Cloud): 77(69/8) +# of completed tasks (Edge/Cloud): 9083(7265/1818) +# of uncompleted tasks (Edge/Cloud): 13(13/0) +# of failed tasks due to vm capacity (Edge/Cloud): 5(5/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 72/0(0/0/0) +percentage of failed tasks: 0.840611% +average service time: 1.549063 seconds. (on Edge: 1.760382, on Cloud: 0.704599) +average processing time: 1.438888 seconds. (on Edge: 1.741308, on Cloud: 0.230373) +average network delay: 0.110175 seconds. (LAN delay: 0.019074, MAN delay: NaN, WAN delay: 0.474227) +average server utilization Edge/Cloud: 5.247253/0.107023 +average cost: 0.0$ +Scenario finished at 30/08/2018 15:27:30. It took 1 Second +---------------------------------------------------------------------- +Scenario started at 30/08/2018 15:27:30 +Scenario: TWO_TIER_WITH_EO - Policy: NEXT_FIT - #iteration: 1 +Duration: 0.5 hour(s) - Poisson: 5.0 - #devices: 100 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 8412(6670/1742) +# of failed tasks (Edge/Cloud): 67(59/8) +# of completed tasks (Edge/Cloud): 8345(6611/1734) +# of uncompleted tasks (Edge/Cloud): 12(12/0) +# of failed tasks due to vm capacity (Edge/Cloud): 0(0/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 67/0(0/0/0) +percentage of failed tasks: 0.796481% +average service time: 1.519185 seconds. (on Edge: 1.729428, on Cloud: 0.717617) +average processing time: 1.398358 seconds. (on Edge: 1.701111, on Cloud: 0.244093) +average network delay: 0.120826 seconds. (LAN delay: 0.028317, MAN delay: NaN, WAN delay: 0.473524) +average server utilization Edge/Cloud: 4.838748/0.116639 +average cost: 0.0$ +Scenario finished at 30/08/2018 15:27:32. It took 1 Second +---------------------------------------------------------------------- +Scenario started at 30/08/2018 15:27:32 +Scenario: SINGLE_TIER - Policy: NEXT_FIT - #iteration: 1 +Duration: 0.5 hour(s) - Poisson: 5.0 - #devices: 200 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 20582(20582/0) +# of failed tasks (Edge/Cloud): 1415(1415/0) +# of completed tasks (Edge/Cloud): 19167(19167/0) +# of uncompleted tasks (Edge/Cloud): 32(32/0) +# of failed tasks due to vm capacity (Edge/Cloud): 1214(1214/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 201/0(0/0/0) +percentage of failed tasks: 6.874939% +average service time: 2.329965 seconds. (on Edge: 2.329965, on Cloud: NaN) +average processing time: 2.310554 seconds. (on Edge: 2.310554, on Cloud: NaN) +average network delay: 0.019411 seconds. (LAN delay: 0.019411, MAN delay: NaN, WAN delay: NaN) +average server utilization Edge/Cloud: 19.481605/0.000000 +average cost: 0.0$ +Scenario finished at 30/08/2018 15:27:35. It took 3 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 15:27:35 +Scenario: TWO_TIER - Policy: NEXT_FIT - #iteration: 1 +Duration: 0.5 hour(s) - Poisson: 5.0 - #devices: 200 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 19047(15053/3994) +# of failed tasks (Edge/Cloud): 306(298/8) +# of completed tasks (Edge/Cloud): 18741(14755/3986) +# of uncompleted tasks (Edge/Cloud): 22(21/1) +# of failed tasks due to vm capacity (Edge/Cloud): 146(146/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 160/0(0/0/0) +percentage of failed tasks: 1.606552% +average service time: 1.778477 seconds. (on Edge: 2.073153, on Cloud: 0.687676) +average processing time: 1.660990 seconds. (on Edge: 2.053713, on Cloud: 0.207246) +average network delay: 0.117487 seconds. (LAN delay: 0.019440, MAN delay: NaN, WAN delay: 0.480430) +average server utilization Edge/Cloud: 12.975991/0.217809 +average cost: 0.0$ +Scenario finished at 30/08/2018 15:27:38. It took 3 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 15:27:38 +Scenario: TWO_TIER_WITH_EO - Policy: NEXT_FIT - #iteration: 1 +Duration: 0.5 hour(s) - Poisson: 5.0 - #devices: 200 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 20282(16122/4160) +# of failed tasks (Edge/Cloud): 165(155/10) +# of completed tasks (Edge/Cloud): 20117(15967/4150) +# of uncompleted tasks (Edge/Cloud): 15(14/1) +# of failed tasks due to vm capacity (Edge/Cloud): 0(0/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 165/0(0/0/0) +percentage of failed tasks: 0.813529% +average service time: 1.550418 seconds. (on Edge: 1.777338, on Cloud: 0.677349) +average processing time: 1.428568 seconds. (on Edge: 1.748622, on Cloud: 0.197167) +average network delay: 0.121850 seconds. (LAN delay: 0.028716, MAN delay: NaN, WAN delay: 0.480181) +average server utilization Edge/Cloud: 11.869326/0.241221 +average cost: 0.0$ +Scenario finished at 30/08/2018 15:27:43. It took 5 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 15:27:43 +Scenario: SINGLE_TIER - Policy: NEXT_FIT - #iteration: 1 +Duration: 0.5 hour(s) - Poisson: 5.0 - #devices: 300 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 31588(31588/0) +# of failed tasks (Edge/Cloud): 4223(4223/0) +# of completed tasks (Edge/Cloud): 27365(27365/0) +# of uncompleted tasks (Edge/Cloud): 53(53/0) +# of failed tasks due to vm capacity (Edge/Cloud): 3942(3942/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 281/0(0/0/0) +percentage of failed tasks: 13.369001% +average service time: 2.819168 seconds. (on Edge: 2.819168, on Cloud: NaN) +average processing time: 2.799437 seconds. (on Edge: 2.799437, on Cloud: NaN) +average network delay: 0.019731 seconds. (LAN delay: 0.019731, MAN delay: NaN, WAN delay: NaN) +average server utilization Edge/Cloud: 32.894768/0.000000 +average cost: 0.0$ +Scenario finished at 30/08/2018 15:27:52. It took 8 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 15:27:52 +Scenario: TWO_TIER - Policy: NEXT_FIT - #iteration: 1 +Duration: 0.5 hour(s) - Poisson: 5.0 - #devices: 300 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 27767(22007/5760) +# of failed tasks (Edge/Cloud): 1246(1225/21) +# of completed tasks (Edge/Cloud): 26521(20782/5739) +# of uncompleted tasks (Edge/Cloud): 42(42/0) +# of failed tasks due to vm capacity (Edge/Cloud): 1027(1027/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 219/0(0/0/0) +percentage of failed tasks: 4.487341% +average service time: 1.942640 seconds. (on Edge: 2.290136, on Cloud: 0.684291) +average processing time: 1.821822 seconds. (on Edge: 2.270339, on Cloud: 0.197656) +average network delay: 0.120818 seconds. (LAN delay: 0.019797, MAN delay: NaN, WAN delay: 0.486635) +average server utilization Edge/Cloud: 19.931916/0.309365 +average cost: 0.0$ +Scenario finished at 30/08/2018 15:28:01. It took 9 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 15:28:01 +Scenario: TWO_TIER_WITH_EO - Policy: NEXT_FIT - #iteration: 1 +Duration: 0.5 hour(s) - Poisson: 5.0 - #devices: 300 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 27391(21870/5521) +# of failed tasks (Edge/Cloud): 199(177/22) +# of completed tasks (Edge/Cloud): 27192(21693/5499) +# of uncompleted tasks (Edge/Cloud): 30(30/0) +# of failed tasks due to vm capacity (Edge/Cloud): 0(0/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 199/0(0/0/0) +percentage of failed tasks: 0.726516% +average service time: 1.518735 seconds. (on Edge: 1.732473, on Cloud: 0.675556) +average processing time: 1.397512 seconds. (on Edge: 1.703488, on Cloud: 0.190465) +average network delay: 0.121223 seconds. (LAN delay: 0.028985, MAN delay: NaN, WAN delay: 0.485091) +average server utilization Edge/Cloud: 15.657549/0.309365 +average cost: 0.0$ +Scenario finished at 30/08/2018 15:28:10. It took 9 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 15:28:10 +Scenario: SINGLE_TIER - Policy: NEXT_FIT - #iteration: 1 +Duration: 0.5 hour(s) - Poisson: 5.0 - #devices: 400 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 38980(38980/0) +# of failed tasks (Edge/Cloud): 7667(7667/0) +# of completed tasks (Edge/Cloud): 31313(31313/0) +# of uncompleted tasks (Edge/Cloud): 62(62/0) +# of failed tasks due to vm capacity (Edge/Cloud): 7275(7275/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 392/0(0/0/0) +percentage of failed tasks: 19.669061% +average service time: 2.859370 seconds. (on Edge: 2.859370, on Cloud: NaN) +average processing time: 2.839280 seconds. (on Edge: 2.839280, on Cloud: NaN) +average network delay: 0.020089 seconds. (LAN delay: 0.020089, MAN delay: NaN, WAN delay: NaN) +average server utilization Edge/Cloud: 38.879001/0.000000 +average cost: 0.0$ +Scenario finished at 30/08/2018 15:28:24. It took 13 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 15:28:24 +Scenario: TWO_TIER - Policy: NEXT_FIT - #iteration: 1 +Duration: 0.5 hour(s) - Poisson: 5.0 - #devices: 400 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 39128(31017/8111) +# of failed tasks (Edge/Cloud): 3075(3050/25) +# of completed tasks (Edge/Cloud): 36053(27967/8086) +# of uncompleted tasks (Edge/Cloud): 56(54/2) +# of failed tasks due to vm capacity (Edge/Cloud): 2711(2711/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 364/0(0/0/0) +percentage of failed tasks: 7.858822% +average service time: 2.165025 seconds. (on Edge: 2.593167, on Cloud: 0.684211) +average processing time: 2.039043 seconds. (on Edge: 2.573087, on Cloud: 0.191949) +average network delay: 0.125981 seconds. (LAN delay: 0.020080, MAN delay: NaN, WAN delay: 0.492262) +average server utilization Edge/Cloud: 31.109651/0.478261 +average cost: 0.0$ +Scenario finished at 30/08/2018 15:28:38. It took 14 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 15:28:38 +Scenario: TWO_TIER_WITH_EO - Policy: NEXT_FIT - #iteration: 1 +Duration: 0.5 hour(s) - Poisson: 5.0 - #devices: 400 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 37643(30008/7635) +# of failed tasks (Edge/Cloud): 322(298/24) +# of completed tasks (Edge/Cloud): 37321(29710/7611) +# of uncompleted tasks (Edge/Cloud): 51(48/3) +# of failed tasks due to vm capacity (Edge/Cloud): 0(0/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 322/0(0/0/0) +percentage of failed tasks: 0.855405% +average service time: 1.735730 seconds. (on Edge: 2.004333, on Cloud: 0.687222) +average processing time: 1.612197 seconds. (on Edge: 1.974968, on Cloud: 0.196100) +average network delay: 0.123533 seconds. (LAN delay: 0.029365, MAN delay: NaN, WAN delay: 0.491123) +average server utilization Edge/Cloud: 25.848662/0.508361 +average cost: 0.0$ +Scenario finished at 30/08/2018 15:28:56. It took 17 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 15:28:56 +Scenario: SINGLE_TIER - Policy: NEXT_FIT - #iteration: 1 +Duration: 0.5 hour(s) - Poisson: 5.0 - #devices: 500 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 48943(48943/0) +# of failed tasks (Edge/Cloud): 12151(12151/0) +# of completed tasks (Edge/Cloud): 36792(36792/0) +# of uncompleted tasks (Edge/Cloud): 72(72/0) +# of failed tasks due to vm capacity (Edge/Cloud): 11654(11654/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 497/0(0/0/0) +percentage of failed tasks: 24.826839% +average service time: 3.021387 seconds. (on Edge: 3.021387, on Cloud: NaN) +average processing time: 3.001062 seconds. (on Edge: 3.001062, on Cloud: NaN) +average network delay: 0.020324 seconds. (LAN delay: 0.020324, MAN delay: NaN, WAN delay: NaN) +average server utilization Edge/Cloud: 48.122910/0.000000 +average cost: 0.0$ +Scenario finished at 30/08/2018 15:29:14. It took 18 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 15:29:14 +Scenario: TWO_TIER - Policy: NEXT_FIT - #iteration: 1 +Duration: 0.5 hour(s) - Poisson: 5.0 - #devices: 500 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 46907(37484/9423) +# of failed tasks (Edge/Cloud): 5486(5457/29) +# of completed tasks (Edge/Cloud): 41421(32027/9394) +# of uncompleted tasks (Edge/Cloud): 62(59/3) +# of failed tasks due to vm capacity (Edge/Cloud): 5109(5109/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 377/0(0/0/0) +percentage of failed tasks: 11.695483% +average service time: 2.239804 seconds. (on Edge: 2.695709, on Cloud: 0.685485) +average processing time: 2.110792 seconds. (on Edge: 2.675268, on Cloud: 0.186322) +average network delay: 0.129012 seconds. (LAN delay: 0.020441, MAN delay: NaN, WAN delay: 0.499163) +average server utilization Edge/Cloud: 36.375418/0.487876 +average cost: 0.0$ +Scenario finished at 30/08/2018 15:29:43. It took 28 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 15:29:43 +Scenario: TWO_TIER_WITH_EO - Policy: NEXT_FIT - #iteration: 1 +Duration: 0.5 hour(s) - Poisson: 5.0 - #devices: 500 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 48005(38053/9952) +# of failed tasks (Edge/Cloud): 436(400/36) +# of completed tasks (Edge/Cloud): 47569(37653/9916) +# of uncompleted tasks (Edge/Cloud): 83(82/1) +# of failed tasks due to vm capacity (Edge/Cloud): 0(0/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 436/0(0/0/0) +percentage of failed tasks: 0.908239% +average service time: 1.977924 seconds. (on Edge: 2.317429, on Cloud: 0.688756) +average processing time: 1.850193 seconds. (on Edge: 2.287576, on Cloud: 0.189367) +average network delay: 0.127731 seconds. (LAN delay: 0.029854, MAN delay: NaN, WAN delay: 0.499389) +average server utilization Edge/Cloud: 37.673196/0.577759 +average cost: 0.0$ +Scenario finished at 30/08/2018 15:30:39. It took 56 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 15:30:39 +Scenario: SINGLE_TIER - Policy: NEXT_FIT - #iteration: 1 +Duration: 0.5 hour(s) - Poisson: 5.0 - #devices: 600 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 52450(52450/0) +# of failed tasks (Edge/Cloud): 12981(12981/0) +# of completed tasks (Edge/Cloud): 39469(39469/0) +# of uncompleted tasks (Edge/Cloud): 75(75/0) +# of failed tasks due to vm capacity (Edge/Cloud): 12485(12485/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 496/0(0/0/0) +percentage of failed tasks: 24.749285% +average service time: 2.970507 seconds. (on Edge: 2.970507, on Cloud: NaN) +average processing time: 2.949778 seconds. (on Edge: 2.949778, on Cloud: NaN) +average network delay: 0.020728 seconds. (LAN delay: 0.020728, MAN delay: NaN, WAN delay: NaN) +average server utilization Edge/Cloud: 49.608815/0.000000 +average cost: 0.0$ +Scenario finished at 30/08/2018 15:31:35. It took 56 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 15:31:35 +Scenario: TWO_TIER - Policy: NEXT_FIT - #iteration: 1 +Duration: 0.5 hour(s) - Poisson: 5.0 - #devices: 600 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 57013(45217/11796) +# of failed tasks (Edge/Cloud): 9316(9278/38) +# of completed tasks (Edge/Cloud): 47697(35939/11758) +# of uncompleted tasks (Edge/Cloud): 62(61/1) +# of failed tasks due to vm capacity (Edge/Cloud): 8807(8807/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 509/0(0/0/0) +percentage of failed tasks: 16.340133% +average service time: 2.315465 seconds. (on Edge: 2.846571, on Cloud: 0.692106) +average processing time: 2.174666 seconds. (on Edge: 2.825747, on Cloud: 0.184599) +average network delay: 0.140799 seconds. (LAN delay: 0.020824, MAN delay: NaN, WAN delay: 0.507507) +average server utilization Edge/Cloud: 43.084687/0.677676 +average cost: 0.0$ +Scenario finished at 30/08/2018 15:32:50. It took 1 Minute 15 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 15:32:50 +Scenario: TWO_TIER_WITH_EO - Policy: NEXT_FIT - #iteration: 1 +Duration: 0.5 hour(s) - Poisson: 5.0 - #devices: 600 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 55033(43936/11097) +# of failed tasks (Edge/Cloud): 581(545/36) +# of completed tasks (Edge/Cloud): 54452(43391/11061) +# of uncompleted tasks (Edge/Cloud): 95(93/2) +# of failed tasks due to vm capacity (Edge/Cloud): 0(0/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 581/0(0/0/0) +percentage of failed tasks: 1.055730% +average service time: 2.327678 seconds. (on Edge: 2.744177, on Cloud: 0.693798) +average processing time: 2.200332 seconds. (on Edge: 2.713820, on Cloud: 0.185981) +average network delay: 0.127346 seconds. (LAN delay: 0.030358, MAN delay: NaN, WAN delay: 0.507818) +average server utilization Edge/Cloud: 50.904802/0.625418 +average cost: 0.0$ +Scenario finished at 30/08/2018 15:34:09. It took 1 Minute 18 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 15:34:09 +Scenario: SINGLE_TIER - Policy: NEXT_FIT - #iteration: 1 +Duration: 0.5 hour(s) - Poisson: 5.0 - #devices: 700 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 69629(69629/0) +# of failed tasks (Edge/Cloud): 26542(26542/0) +# of completed tasks (Edge/Cloud): 43087(43087/0) +# of uncompleted tasks (Edge/Cloud): 97(97/0) +# of failed tasks due to vm capacity (Edge/Cloud): 25826(25826/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 716/0(0/0/0) +percentage of failed tasks: 38.119174% +average service time: 3.203409 seconds. (on Edge: 3.203409, on Cloud: NaN) +average processing time: 3.182394 seconds. (on Edge: 3.182394, on Cloud: NaN) +average network delay: 0.021015 seconds. (LAN delay: 0.021015, MAN delay: NaN, WAN delay: NaN) +average server utilization Edge/Cloud: 59.743789/0.000000 +average cost: 0.0$ +Scenario finished at 30/08/2018 15:35:26. It took 1 Minute 17 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 15:35:26 +Scenario: TWO_TIER - Policy: NEXT_FIT - #iteration: 1 +Duration: 0.5 hour(s) - Poisson: 5.0 - #devices: 700 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 67093(53456/13637) +# of failed tasks (Edge/Cloud): 15841(15786/55) +# of completed tasks (Edge/Cloud): 51252(37670/13582) +# of uncompleted tasks (Edge/Cloud): 74(72/2) +# of failed tasks due to vm capacity (Edge/Cloud): 15267(15267/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 574/0(0/0/0) +percentage of failed tasks: 23.610511% +average service time: 2.404199 seconds. (on Edge: 3.016760, on Cloud: 0.705248) +average processing time: 2.251764 seconds. (on Edge: 2.995567, on Cloud: 0.188811) +average network delay: 0.152435 seconds. (LAN delay: 0.021193, MAN delay: NaN, WAN delay: 0.516437) +average server utilization Edge/Cloud: 48.764931/0.783027 +average cost: 0.0$ +Scenario finished at 30/08/2018 15:36:59. It took 1 Minute 33 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 15:36:59 +Scenario: TWO_TIER_WITH_EO - Policy: NEXT_FIT - #iteration: 1 +Duration: 0.5 hour(s) - Poisson: 5.0 - #devices: 700 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 67204(53549/13655) +# of failed tasks (Edge/Cloud): 2804(2760/44) +# of completed tasks (Edge/Cloud): 64400(50789/13611) +# of uncompleted tasks (Edge/Cloud): 120(119/1) +# of failed tasks due to vm capacity (Edge/Cloud): 1903(1903/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 901/0(0/0/0) +percentage of failed tasks: 4.172371% +average service time: 3.056693 seconds. (on Edge: 3.687844, on Cloud: 0.701572) +average processing time: 2.923022 seconds. (on Edge: 3.656914, on Cloud: 0.184526) +average network delay: 0.133671 seconds. (LAN delay: 0.030930, MAN delay: NaN, WAN delay: 0.517045) +average server utilization Edge/Cloud: 80.104515/0.770903 +average cost: 0.0$ +Scenario finished at 30/08/2018 15:38:59. It took 1 Minute 59 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 15:38:59 +Scenario: SINGLE_TIER - Policy: NEXT_FIT - #iteration: 1 +Duration: 0.5 hour(s) - Poisson: 5.0 - #devices: 800 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 78099(78099/0) +# of failed tasks (Edge/Cloud): 32838(32838/0) +# of completed tasks (Edge/Cloud): 45261(45261/0) +# of uncompleted tasks (Edge/Cloud): 89(89/0) +# of failed tasks due to vm capacity (Edge/Cloud): 32062(32062/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 776/0(0/0/0) +percentage of failed tasks: 42.046633% +average service time: 3.294763 seconds. (on Edge: 3.294763, on Cloud: NaN) +average processing time: 3.273343 seconds. (on Edge: 3.273343, on Cloud: NaN) +average network delay: 0.021420 seconds. (LAN delay: 0.021420, MAN delay: NaN, WAN delay: NaN) +average server utilization Edge/Cloud: 64.457119/0.000000 +average cost: 0.0$ +Scenario finished at 30/08/2018 15:40:10. It took 1 Minute 11 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 15:40:10 +Scenario: TWO_TIER - Policy: NEXT_FIT - #iteration: 1 +Duration: 0.5 hour(s) - Poisson: 5.0 - #devices: 800 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 74992(59396/15596) +# of failed tasks (Edge/Cloud): 18844(18796/48) +# of completed tasks (Edge/Cloud): 56148(40600/15548) +# of uncompleted tasks (Edge/Cloud): 78(74/4) +# of failed tasks due to vm capacity (Edge/Cloud): 18198(18198/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 646/0(0/0/0) +percentage of failed tasks: 25.128014% +average service time: 2.420172 seconds. (on Edge: 3.074358, on Cloud: 0.711915) +average processing time: 2.259818 seconds. (on Edge: 3.052875, on Cloud: 0.188935) +average network delay: 0.160353 seconds. (LAN delay: 0.021483, MAN delay: NaN, WAN delay: 0.522980) +average server utilization Edge/Cloud: 53.857501/0.956940 +average cost: 0.0$ +Scenario finished at 30/08/2018 15:41:49. It took 1 Minute 38 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 15:41:49 +Scenario: TWO_TIER_WITH_EO - Policy: NEXT_FIT - #iteration: 1 +Duration: 0.5 hour(s) - Poisson: 5.0 - #devices: 800 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 71458(56822/14636) +# of failed tasks (Edge/Cloud): 4311(4252/59) +# of completed tasks (Edge/Cloud): 67147(52570/14577) +# of uncompleted tasks (Edge/Cloud): 135(133/2) +# of failed tasks due to vm capacity (Edge/Cloud): 3354(3354/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 957/0(0/0/0) +percentage of failed tasks: 6.032914% +average service time: 3.103915 seconds. (on Edge: 3.768588, on Cloud: 0.706861) +average processing time: 2.966123 seconds. (on Edge: 3.737375, on Cloud: 0.184707) +average network delay: 0.137792 seconds. (LAN delay: 0.031213, MAN delay: NaN, WAN delay: 0.522154) +average server utilization Edge/Cloud: 83.877210/0.759615 +average cost: 0.0$ +Scenario finished at 30/08/2018 15:43:28. It took 1 Minute 39 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 15:43:28 +Scenario: SINGLE_TIER - Policy: NEXT_FIT - #iteration: 1 +Duration: 0.5 hour(s) - Poisson: 5.0 - #devices: 900 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 86591(86591/0) +# of failed tasks (Edge/Cloud): 38309(38309/0) +# of completed tasks (Edge/Cloud): 48282(48282/0) +# of uncompleted tasks (Edge/Cloud): 97(97/0) +# of failed tasks due to vm capacity (Edge/Cloud): 37464(37464/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 845/0(0/0/0) +percentage of failed tasks: 44.241318% +average service time: 3.404546 seconds. (on Edge: 3.404546, on Cloud: NaN) +average processing time: 3.382845 seconds. (on Edge: 3.382845, on Cloud: NaN) +average network delay: 0.021701 seconds. (LAN delay: 0.021701, MAN delay: NaN, WAN delay: NaN) +average server utilization Edge/Cloud: 70.060320/0.000000 +average cost: 0.0$ +Scenario finished at 30/08/2018 15:44:45. It took 1 Minute 17 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 15:44:45 +Scenario: TWO_TIER - Policy: NEXT_FIT - #iteration: 1 +Duration: 0.5 hour(s) - Poisson: 5.0 - #devices: 900 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 92770(73759/19011) +# of failed tasks (Edge/Cloud): 29921(29866/55) +# of completed tasks (Edge/Cloud): 62849(43893/18956) +# of uncompleted tasks (Edge/Cloud): 109(102/7) +# of failed tasks due to vm capacity (Edge/Cloud): 29170(29170/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 751/0(0/0/0) +percentage of failed tasks: 32.252883% +average service time: 2.506834 seconds. (on Edge: 3.276532, on Cloud: 0.724583) +average processing time: 2.329891 seconds. (on Edge: 3.254706, on Cloud: 0.188463) +average network delay: 0.176943 seconds. (LAN delay: 0.021826, MAN delay: NaN, WAN delay: 0.536119) +average server utilization Edge/Cloud: 61.998328/1.083194 +average cost: 0.0$ +Scenario finished at 30/08/2018 15:46:25. It took 1 Minute 39 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 15:46:25 +Scenario: TWO_TIER_WITH_EO - Policy: NEXT_FIT - #iteration: 1 +Duration: 0.5 hour(s) - Poisson: 5.0 - #devices: 900 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 83054(66063/16991) +# of failed tasks (Edge/Cloud): 12302(12257/45) +# of completed tasks (Edge/Cloud): 70752(53806/16946) +# of uncompleted tasks (Edge/Cloud): 143(141/2) +# of failed tasks due to vm capacity (Edge/Cloud): 11291(11291/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 1011/0(0/0/0) +percentage of failed tasks: 14.812050% +average service time: 3.278302 seconds. (on Edge: 4.084576, on Cloud: 0.718264) +average processing time: 3.126418 seconds. (on Edge: 4.052783, on Cloud: 0.185075) +average network delay: 0.151883 seconds. (LAN delay: 0.031793, MAN delay: NaN, WAN delay: 0.533189) +average server utilization Edge/Cloud: 92.689322/0.984532 +average cost: 0.0$ +Scenario finished at 30/08/2018 15:48:37. It took 2 Minutes 12 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 15:48:37 +Scenario: SINGLE_TIER - Policy: NEXT_FIT - #iteration: 1 +Duration: 0.5 hour(s) - Poisson: 5.0 - #devices: 1000 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 95672(95672/0) +# of failed tasks (Edge/Cloud): 46459(46459/0) +# of completed tasks (Edge/Cloud): 49213(49213/0) +# of uncompleted tasks (Edge/Cloud): 92(92/0) +# of failed tasks due to vm capacity (Edge/Cloud): 45560(45560/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 899/0(0/0/0) +percentage of failed tasks: 48.560707% +average service time: 3.445419 seconds. (on Edge: 3.445419, on Cloud: NaN) +average processing time: 3.423328 seconds. (on Edge: 3.423328, on Cloud: NaN) +average network delay: 0.022091 seconds. (LAN delay: 0.022091, MAN delay: NaN, WAN delay: NaN) +average server utilization Edge/Cloud: 72.883421/0.000000 +average cost: 0.0$ +Scenario finished at 30/08/2018 15:50:01. It took 1 Minute 24 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 15:50:01 +Scenario: TWO_TIER - Policy: NEXT_FIT - #iteration: 1 +Duration: 0.5 hour(s) - Poisson: 5.0 - #devices: 1000 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 99828(79479/20349) +# of failed tasks (Edge/Cloud): 32912(32858/54) +# of completed tasks (Edge/Cloud): 66916(46621/20295) +# of uncompleted tasks (Edge/Cloud): 107(101/6) +# of failed tasks due to vm capacity (Edge/Cloud): 32095(32095/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 817/0(0/0/0) +percentage of failed tasks: 32.968706% +average service time: 2.570496 seconds. (on Edge: 3.372683, on Cloud: 0.727740) +average processing time: 2.391113 seconds. (on Edge: 3.350530, on Cloud: 0.187172) +average network delay: 0.179384 seconds. (LAN delay: 0.022153, MAN delay: NaN, WAN delay: 0.540569) +average server utilization Edge/Cloud: 67.738294/1.236204 +average cost: 0.0$ +Scenario finished at 30/08/2018 15:52:27. It took 2 Minutes 25 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 15:52:27 +Scenario: TWO_TIER_WITH_EO - Policy: NEXT_FIT - #iteration: 1 +Duration: 0.5 hour(s) - Poisson: 5.0 - #devices: 1000 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 98868(78602/20266) +# of failed tasks (Edge/Cloud): 24284(24220/64) +# of completed tasks (Edge/Cloud): 74584(54382/20202) +# of uncompleted tasks (Edge/Cloud): 155(146/9) +# of failed tasks due to vm capacity (Edge/Cloud): 23210(23210/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 1074/0(0/0/0) +percentage of failed tasks: 24.562042% +average service time: 3.264589 seconds. (on Edge: 4.205547, on Cloud: 0.731614) +average processing time: 3.094171 seconds. (on Edge: 4.173248, on Cloud: 0.189391) +average network delay: 0.170418 seconds. (LAN delay: 0.032299, MAN delay: NaN, WAN delay: 0.542223) +average server utilization Edge/Cloud: 95.796106/1.204013 +average cost: 0.0$ +Scenario finished at 30/08/2018 15:54:43. It took 2 Minutes 16 Seconds +---------------------------------------------------------------------- +Simulation finished at 30/08/2018 15:54:43. It took 27 Minutes 17 Seconds diff --git a/scripts/sample_app1/output/30-08-2018_15-27/default_config/ite1.tar.gz b/scripts/sample_app1/output/30-08-2018_15-27/default_config/ite1.tar.gz new file mode 100644 index 0000000..cdd2219 Binary files /dev/null and b/scripts/sample_app1/output/30-08-2018_15-27/default_config/ite1.tar.gz differ diff --git a/scripts/sample_app1/output/30-08-2018_15-27/default_config/ite2.log b/scripts/sample_app1/output/30-08-2018_15-27/default_config/ite2.log new file mode 100644 index 0000000..a256cfe --- /dev/null +++ b/scripts/sample_app1/output/30-08-2018_15-27/default_config/ite2.log @@ -0,0 +1,633 @@ +Simulation started at 30/08/2018 15:27:26 +---------------------------------------------------------------------- +Scenario started at 30/08/2018 15:27:26 +Scenario: SINGLE_TIER - Policy: NEXT_FIT - #iteration: 2 +Duration: 0.5 hour(s) - Poisson: 5.0 - #devices: 100 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 9170(9170/0) +# of failed tasks (Edge/Cloud): 83(83/0) +# of completed tasks (Edge/Cloud): 9087(9087/0) +# of uncompleted tasks (Edge/Cloud): 13(13/0) +# of failed tasks due to vm capacity (Edge/Cloud): 8(8/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 75/0(0/0/0) +percentage of failed tasks: 0.905125% +average service time: 1.805445 seconds. (on Edge: 1.805445, on Cloud: NaN) +average processing time: 1.786389 seconds. (on Edge: 1.786389, on Cloud: NaN) +average network delay: 0.019056 seconds. (LAN delay: 0.019056, MAN delay: NaN, WAN delay: NaN) +average server utilization Edge/Cloud: 7.112398/0.000000 +average cost: 0.0$ +Scenario finished at 30/08/2018 15:27:28. It took 2 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 15:27:28 +Scenario: TWO_TIER - Policy: NEXT_FIT - #iteration: 2 +Duration: 0.5 hour(s) - Poisson: 5.0 - #devices: 100 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 9961(7987/1974) +# of failed tasks (Edge/Cloud): 69(62/7) +# of completed tasks (Edge/Cloud): 9892(7925/1967) +# of uncompleted tasks (Edge/Cloud): 20(20/0) +# of failed tasks due to vm capacity (Edge/Cloud): 0(0/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 69/0(0/0/0) +percentage of failed tasks: 0.692702% +average service time: 1.470259 seconds. (on Edge: 1.666082, on Cloud: 0.681293) +average processing time: 1.360702 seconds. (on Edge: 1.647019, on Cloud: 0.207138) +average network delay: 0.109557 seconds. (LAN delay: 0.019063, MAN delay: NaN, WAN delay: 0.474155) +average server utilization Edge/Cloud: 5.414477/0.132525 +average cost: 0.0$ +Scenario finished at 30/08/2018 15:27:30. It took 1 Second +---------------------------------------------------------------------- +Scenario started at 30/08/2018 15:27:30 +Scenario: TWO_TIER_WITH_EO - Policy: NEXT_FIT - #iteration: 2 +Duration: 0.5 hour(s) - Poisson: 5.0 - #devices: 100 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 9051(7172/1879) +# of failed tasks (Edge/Cloud): 80(75/5) +# of completed tasks (Edge/Cloud): 8971(7097/1874) +# of uncompleted tasks (Edge/Cloud): 11(11/0) +# of failed tasks due to vm capacity (Edge/Cloud): 0(0/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 80/0(0/0/0) +percentage of failed tasks: 0.883880% +average service time: 1.471366 seconds. (on Edge: 1.677839, on Cloud: 0.689436) +average processing time: 1.349996 seconds. (on Edge: 1.649520, on Cloud: 0.215670) +average network delay: 0.121371 seconds. (LAN delay: 0.028319, MAN delay: NaN, WAN delay: 0.473765) +average server utilization Edge/Cloud: 5.077640/0.130435 +average cost: 0.0$ +Scenario finished at 30/08/2018 15:27:31. It took 1 Second +---------------------------------------------------------------------- +Scenario started at 30/08/2018 15:27:31 +Scenario: SINGLE_TIER - Policy: NEXT_FIT - #iteration: 2 +Duration: 0.5 hour(s) - Poisson: 5.0 - #devices: 200 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 19207(19207/0) +# of failed tasks (Edge/Cloud): 831(831/0) +# of completed tasks (Edge/Cloud): 18376(18376/0) +# of uncompleted tasks (Edge/Cloud): 26(26/0) +# of failed tasks due to vm capacity (Edge/Cloud): 670(670/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 161/0(0/0/0) +percentage of failed tasks: 4.326548% +average service time: 2.282277 seconds. (on Edge: 2.282277, on Cloud: NaN) +average processing time: 2.262848 seconds. (on Edge: 2.262848, on Cloud: NaN) +average network delay: 0.019429 seconds. (LAN delay: 0.019429, MAN delay: NaN, WAN delay: NaN) +average server utilization Edge/Cloud: 17.973602/0.000000 +average cost: 0.0$ +Scenario finished at 30/08/2018 15:27:34. It took 2 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 15:27:34 +Scenario: TWO_TIER - Policy: NEXT_FIT - #iteration: 2 +Duration: 0.5 hour(s) - Poisson: 5.0 - #devices: 200 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 18761(14923/3838) +# of failed tasks (Edge/Cloud): 226(217/9) +# of completed tasks (Edge/Cloud): 18535(14706/3829) +# of uncompleted tasks (Edge/Cloud): 20(20/0) +# of failed tasks due to vm capacity (Edge/Cloud): 98(98/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 128/0(0/0/0) +percentage of failed tasks: 1.204627% +average service time: 1.702445 seconds. (on Edge: 1.968395, on Cloud: 0.681010) +average processing time: 1.588019 seconds. (on Edge: 1.949005, on Cloud: 0.201584) +average network delay: 0.114426 seconds. (LAN delay: 0.019391, MAN delay: NaN, WAN delay: 0.479426) +average server utilization Edge/Cloud: 12.052078/0.257943 +average cost: 0.0$ +Scenario finished at 30/08/2018 15:27:36. It took 2 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 15:27:36 +Scenario: TWO_TIER_WITH_EO - Policy: NEXT_FIT - #iteration: 2 +Duration: 0.5 hour(s) - Poisson: 5.0 - #devices: 200 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 20525(16297/4228) +# of failed tasks (Edge/Cloud): 156(143/13) +# of completed tasks (Edge/Cloud): 20369(16154/4215) +# of uncompleted tasks (Edge/Cloud): 32(31/1) +# of failed tasks due to vm capacity (Edge/Cloud): 0(0/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 156/0(0/0/0) +percentage of failed tasks: 0.760049% +average service time: 1.557475 seconds. (on Edge: 1.785970, on Cloud: 0.681764) +average processing time: 1.435677 seconds. (on Edge: 1.757321, on Cloud: 0.202976) +average network delay: 0.121798 seconds. (LAN delay: 0.028650, MAN delay: NaN, WAN delay: 0.478788) +average server utilization Edge/Cloud: 12.373387/0.250836 +average cost: 0.0$ +Scenario finished at 30/08/2018 15:27:39. It took 2 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 15:27:39 +Scenario: SINGLE_TIER - Policy: NEXT_FIT - #iteration: 2 +Duration: 0.5 hour(s) - Poisson: 5.0 - #devices: 300 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 30836(30836/0) +# of failed tasks (Edge/Cloud): 3220(3220/0) +# of completed tasks (Edge/Cloud): 27616(27616/0) +# of uncompleted tasks (Edge/Cloud): 45(45/0) +# of failed tasks due to vm capacity (Edge/Cloud): 2879(2879/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 341/0(0/0/0) +percentage of failed tasks: 10.442340% +average service time: 2.648969 seconds. (on Edge: 2.648969, on Cloud: NaN) +average processing time: 2.629243 seconds. (on Edge: 2.629243, on Cloud: NaN) +average network delay: 0.019726 seconds. (LAN delay: 0.019726, MAN delay: NaN, WAN delay: NaN) +average server utilization Edge/Cloud: 31.385571/0.000000 +average cost: 0.0$ +Scenario finished at 30/08/2018 15:27:47. It took 8 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 15:27:47 +Scenario: TWO_TIER - Policy: NEXT_FIT - #iteration: 2 +Duration: 0.5 hour(s) - Poisson: 5.0 - #devices: 300 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 29350(23335/6015) +# of failed tasks (Edge/Cloud): 1740(1722/18) +# of completed tasks (Edge/Cloud): 27610(21613/5997) +# of uncompleted tasks (Edge/Cloud): 36(35/1) +# of failed tasks due to vm capacity (Edge/Cloud): 1524(1524/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 216/0(0/0/0) +percentage of failed tasks: 5.928450% +average service time: 2.039876 seconds. (on Edge: 2.417560, on Cloud: 0.678715) +average processing time: 1.918593 seconds. (on Edge: 2.397770, on Cloud: 0.191656) +average network delay: 0.121283 seconds. (LAN delay: 0.019790, MAN delay: NaN, WAN delay: 0.487059) +average server utilization Edge/Cloud: 22.148232/0.331940 +average cost: 0.0$ +Scenario finished at 30/08/2018 15:27:56. It took 8 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 15:27:56 +Scenario: TWO_TIER_WITH_EO - Policy: NEXT_FIT - #iteration: 2 +Duration: 0.5 hour(s) - Poisson: 5.0 - #devices: 300 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 29314(23289/6025) +# of failed tasks (Edge/Cloud): 199(187/12) +# of completed tasks (Edge/Cloud): 29115(23102/6013) +# of uncompleted tasks (Edge/Cloud): 32(30/2) +# of failed tasks due to vm capacity (Edge/Cloud): 0(0/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 199/0(0/0/0) +percentage of failed tasks: 0.678857% +average service time: 1.597955 seconds. (on Edge: 1.836291, on Cloud: 0.682265) +average processing time: 1.474473 seconds. (on Edge: 1.807215, on Cloud: 0.196076) +average network delay: 0.123482 seconds. (LAN delay: 0.029076, MAN delay: NaN, WAN delay: 0.486189) +average server utilization Edge/Cloud: 18.090062/0.408027 +average cost: 0.0$ +Scenario finished at 30/08/2018 15:28:08. It took 12 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 15:28:08 +Scenario: SINGLE_TIER - Policy: NEXT_FIT - #iteration: 2 +Duration: 0.5 hour(s) - Poisson: 5.0 - #devices: 400 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 35612(35612/0) +# of failed tasks (Edge/Cloud): 4307(4307/0) +# of completed tasks (Edge/Cloud): 31305(31305/0) +# of uncompleted tasks (Edge/Cloud): 54(54/0) +# of failed tasks due to vm capacity (Edge/Cloud): 3969(3969/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 338/0(0/0/0) +percentage of failed tasks: 12.094238% +average service time: 2.617284 seconds. (on Edge: 2.617284, on Cloud: NaN) +average processing time: 2.597240 seconds. (on Edge: 2.597240, on Cloud: NaN) +average network delay: 0.020043 seconds. (LAN delay: 0.020043, MAN delay: NaN, WAN delay: NaN) +average server utilization Edge/Cloud: 34.899068/0.000000 +average cost: 0.0$ +Scenario finished at 30/08/2018 15:28:22. It took 13 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 15:28:22 +Scenario: TWO_TIER - Policy: NEXT_FIT - #iteration: 2 +Duration: 0.5 hour(s) - Poisson: 5.0 - #devices: 400 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 42653(33859/8794) +# of failed tasks (Edge/Cloud): 4301(4277/24) +# of completed tasks (Edge/Cloud): 38352(29582/8770) +# of uncompleted tasks (Edge/Cloud): 54(50/4) +# of failed tasks due to vm capacity (Edge/Cloud): 3965(3965/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 336/0(0/0/0) +percentage of failed tasks: 10.083699% +average service time: 2.235105 seconds. (on Edge: 2.694778, on Cloud: 0.684585) +average processing time: 2.106859 seconds. (on Edge: 2.674685, on Cloud: 0.191531) +average network delay: 0.128246 seconds. (LAN delay: 0.020093, MAN delay: NaN, WAN delay: 0.493054) +average server utilization Edge/Cloud: 33.628165/0.529264 +average cost: 0.0$ +Scenario finished at 30/08/2018 15:28:44. It took 22 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 15:28:44 +Scenario: TWO_TIER_WITH_EO - Policy: NEXT_FIT - #iteration: 2 +Duration: 0.5 hour(s) - Poisson: 5.0 - #devices: 400 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 39217(31177/8040) +# of failed tasks (Edge/Cloud): 310(279/31) +# of completed tasks (Edge/Cloud): 38907(30898/8009) +# of uncompleted tasks (Edge/Cloud): 42(40/2) +# of failed tasks due to vm capacity (Edge/Cloud): 0(0/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 310/0(0/0/0) +percentage of failed tasks: 0.790474% +average service time: 1.771259 seconds. (on Edge: 2.053145, on Cloud: 0.683767) +average processing time: 1.646373 seconds. (on Edge: 2.023648, on Cloud: 0.190883) +average network delay: 0.124885 seconds. (LAN delay: 0.029497, MAN delay: NaN, WAN delay: 0.492884) +average server utilization Edge/Cloud: 27.273650/0.453177 +average cost: 0.0$ +Scenario finished at 30/08/2018 15:29:03. It took 18 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 15:29:03 +Scenario: SINGLE_TIER - Policy: NEXT_FIT - #iteration: 2 +Duration: 0.5 hour(s) - Poisson: 5.0 - #devices: 500 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 49083(49083/0) +# of failed tasks (Edge/Cloud): 12554(12554/0) +# of completed tasks (Edge/Cloud): 36529(36529/0) +# of uncompleted tasks (Edge/Cloud): 73(73/0) +# of failed tasks due to vm capacity (Edge/Cloud): 12017(12017/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 537/0(0/0/0) +percentage of failed tasks: 25.577084% +average service time: 2.985287 seconds. (on Edge: 2.985287, on Cloud: NaN) +average processing time: 2.964927 seconds. (on Edge: 2.964927, on Cloud: NaN) +average network delay: 0.020360 seconds. (LAN delay: 0.020360, MAN delay: NaN, WAN delay: NaN) +average server utilization Edge/Cloud: 46.954730/0.000000 +average cost: 0.0$ +Scenario finished at 30/08/2018 15:29:24. It took 21 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 15:29:24 +Scenario: TWO_TIER - Policy: NEXT_FIT - #iteration: 2 +Duration: 0.5 hour(s) - Poisson: 5.0 - #devices: 500 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 48677(38794/9883) +# of failed tasks (Edge/Cloud): 6831(6799/32) +# of completed tasks (Edge/Cloud): 41846(31995/9851) +# of uncompleted tasks (Edge/Cloud): 58(53/5) +# of failed tasks due to vm capacity (Edge/Cloud): 6434(6434/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 397/0(0/0/0) +percentage of failed tasks: 14.033322% +average service time: 2.251793 seconds. (on Edge: 2.732887, on Cloud: 0.689251) +average processing time: 2.118043 seconds. (on Edge: 2.712387, on Cloud: 0.187679) +average network delay: 0.133750 seconds. (LAN delay: 0.020501, MAN delay: NaN, WAN delay: 0.501573) +average server utilization Edge/Cloud: 37.426541/0.570234 +average cost: 0.0$ +Scenario finished at 30/08/2018 15:30:08. It took 44 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 15:30:08 +Scenario: TWO_TIER_WITH_EO - Policy: NEXT_FIT - #iteration: 2 +Duration: 0.5 hour(s) - Poisson: 5.0 - #devices: 500 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 43022(34240/8782) +# of failed tasks (Edge/Cloud): 359(333/26) +# of completed tasks (Edge/Cloud): 42663(33907/8756) +# of uncompleted tasks (Edge/Cloud): 53(51/2) +# of failed tasks due to vm capacity (Edge/Cloud): 0(0/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 359/0(0/0/0) +percentage of failed tasks: 0.834457% +average service time: 1.800891 seconds. (on Edge: 2.087878, on Cloud: 0.689551) +average processing time: 1.674191 seconds. (on Edge: 2.057892, on Cloud: 0.188336) +average network delay: 0.126699 seconds. (LAN delay: 0.029986, MAN delay: NaN, WAN delay: 0.501215) +average server utilization Edge/Cloud: 30.151696/0.508361 +average cost: 0.0$ +Scenario finished at 30/08/2018 15:31:09. It took 1 Minute 0 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 15:31:09 +Scenario: SINGLE_TIER - Policy: NEXT_FIT - #iteration: 2 +Duration: 0.5 hour(s) - Poisson: 5.0 - #devices: 600 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 59244(59244/0) +# of failed tasks (Edge/Cloud): 18288(18288/0) +# of completed tasks (Edge/Cloud): 40956(40956/0) +# of uncompleted tasks (Edge/Cloud): 94(94/0) +# of failed tasks due to vm capacity (Edge/Cloud): 17694(17694/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 594/0(0/0/0) +percentage of failed tasks: 30.868949% +average service time: 3.109607 seconds. (on Edge: 3.109607, on Cloud: NaN) +average processing time: 3.088915 seconds. (on Edge: 3.088915, on Cloud: NaN) +average network delay: 0.020692 seconds. (LAN delay: 0.020692, MAN delay: NaN, WAN delay: NaN) +average server utilization Edge/Cloud: 54.586718/0.000000 +average cost: 0.0$ +Scenario finished at 30/08/2018 15:32:25. It took 1 Minute 16 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 15:32:25 +Scenario: TWO_TIER - Policy: NEXT_FIT - #iteration: 2 +Duration: 0.5 hour(s) - Poisson: 5.0 - #devices: 600 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 56528(44978/11550) +# of failed tasks (Edge/Cloud): 10215(10186/29) +# of completed tasks (Edge/Cloud): 46313(34792/11521) +# of uncompleted tasks (Edge/Cloud): 85(80/5) +# of failed tasks due to vm capacity (Edge/Cloud): 9739(9739/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 476/0(0/0/0) +percentage of failed tasks: 18.070691% +average service time: 2.327657 seconds. (on Edge: 2.868043, on Cloud: 0.695759) +average processing time: 2.185497 seconds. (on Edge: 2.847217, on Cloud: 0.187184) +average network delay: 0.142160 seconds. (LAN delay: 0.020826, MAN delay: NaN, WAN delay: 0.508575) +average server utilization Edge/Cloud: 42.612279/0.675585 +average cost: 0.0$ +Scenario finished at 30/08/2018 15:33:34. It took 1 Minute 8 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 15:33:34 +Scenario: TWO_TIER_WITH_EO - Policy: NEXT_FIT - #iteration: 2 +Duration: 0.5 hour(s) - Poisson: 5.0 - #devices: 600 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 58921(46783/12138) +# of failed tasks (Edge/Cloud): 829(792/37) +# of completed tasks (Edge/Cloud): 58092(45991/12101) +# of uncompleted tasks (Edge/Cloud): 103(101/2) +# of failed tasks due to vm capacity (Edge/Cloud): 137(137/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 692/0(0/0/0) +percentage of failed tasks: 1.406969% +average service time: 2.591590 seconds. (on Edge: 3.091040, on Cloud: 0.693387) +average processing time: 2.462014 seconds. (on Edge: 3.060726, on Cloud: 0.186552) +average network delay: 0.129576 seconds. (LAN delay: 0.030313, MAN delay: NaN, WAN delay: 0.506835) +average server utilization Edge/Cloud: 60.224558/0.640050 +average cost: 0.0$ +Scenario finished at 30/08/2018 15:35:19. It took 1 Minute 44 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 15:35:19 +Scenario: SINGLE_TIER - Policy: NEXT_FIT - #iteration: 2 +Duration: 0.5 hour(s) - Poisson: 5.0 - #devices: 700 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 67283(67283/0) +# of failed tasks (Edge/Cloud): 23738(23738/0) +# of completed tasks (Edge/Cloud): 43545(43545/0) +# of uncompleted tasks (Edge/Cloud): 89(89/0) +# of failed tasks due to vm capacity (Edge/Cloud): 23029(23029/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 709/0(0/0/0) +percentage of failed tasks: 35.280829% +average service time: 3.230328 seconds. (on Edge: 3.230328, on Cloud: NaN) +average processing time: 3.209319 seconds. (on Edge: 3.209319, on Cloud: NaN) +average network delay: 0.021009 seconds. (LAN delay: 0.021009, MAN delay: NaN, WAN delay: NaN) +average server utilization Edge/Cloud: 60.376254/0.000000 +average cost: 0.0$ +Scenario finished at 30/08/2018 15:36:31. It took 1 Minute 11 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 15:36:31 +Scenario: TWO_TIER - Policy: NEXT_FIT - #iteration: 2 +Duration: 0.5 hour(s) - Poisson: 5.0 - #devices: 700 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 64857(51553/13304) +# of failed tasks (Edge/Cloud): 13358(13312/46) +# of completed tasks (Edge/Cloud): 51499(38241/13258) +# of uncompleted tasks (Edge/Cloud): 79(77/2) +# of failed tasks due to vm capacity (Edge/Cloud): 12803(12803/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 555/0(0/0/0) +percentage of failed tasks: 20.596081% +average service time: 2.400110 seconds. (on Edge: 2.988797, on Cloud: 0.702117) +average processing time: 2.251869 seconds. (on Edge: 2.967627, on Cloud: 0.187356) +average network delay: 0.148241 seconds. (LAN delay: 0.021170, MAN delay: NaN, WAN delay: 0.514761) +average server utilization Edge/Cloud: 48.738653/0.836538 +average cost: 0.0$ +Scenario finished at 30/08/2018 15:38:11. It took 1 Minute 40 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 15:38:11 +Scenario: TWO_TIER_WITH_EO - Policy: NEXT_FIT - #iteration: 2 +Duration: 0.5 hour(s) - Poisson: 5.0 - #devices: 700 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 65500(52098/13402) +# of failed tasks (Edge/Cloud): 1656(1619/37) +# of completed tasks (Edge/Cloud): 63844(50479/13365) +# of uncompleted tasks (Edge/Cloud): 129(128/1) +# of failed tasks due to vm capacity (Edge/Cloud): 866(866/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 790/0(0/0/0) +percentage of failed tasks: 2.528244% +average service time: 2.870859 seconds. (on Edge: 3.445548, on Cloud: 0.700285) +average processing time: 2.738297 seconds. (on Edge: 3.414685, on Cloud: 0.183609) +average network delay: 0.132562 seconds. (LAN delay: 0.030863, MAN delay: NaN, WAN delay: 0.516677) +average server utilization Edge/Cloud: 73.924988/0.748328 +average cost: 0.0$ +Scenario finished at 30/08/2018 15:40:39. It took 2 Minutes 28 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 15:40:39 +Scenario: SINGLE_TIER - Policy: NEXT_FIT - #iteration: 2 +Duration: 0.5 hour(s) - Poisson: 5.0 - #devices: 800 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 78287(78287/0) +# of failed tasks (Edge/Cloud): 32285(32285/0) +# of completed tasks (Edge/Cloud): 46002(46002/0) +# of uncompleted tasks (Edge/Cloud): 81(81/0) +# of failed tasks due to vm capacity (Edge/Cloud): 31541(31541/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 744/0(0/0/0) +percentage of failed tasks: 41.239286% +average service time: 3.287363 seconds. (on Edge: 3.287363, on Cloud: NaN) +average processing time: 3.265970 seconds. (on Edge: 3.265970, on Cloud: NaN) +average network delay: 0.021393 seconds. (LAN delay: 0.021393, MAN delay: NaN, WAN delay: NaN) +average server utilization Edge/Cloud: 64.845318/0.000000 +average cost: 0.0$ +Scenario finished at 30/08/2018 15:42:08. It took 1 Minute 28 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 15:42:08 +Scenario: TWO_TIER - Policy: NEXT_FIT - #iteration: 2 +Duration: 0.5 hour(s) - Poisson: 5.0 - #devices: 800 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 75109(59804/15305) +# of failed tasks (Edge/Cloud): 19314(19260/54) +# of completed tasks (Edge/Cloud): 55795(40544/15251) +# of uncompleted tasks (Edge/Cloud): 75(71/4) +# of failed tasks due to vm capacity (Edge/Cloud): 18675(18675/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 639/0(0/0/0) +percentage of failed tasks: 25.714628% +average service time: 2.448903 seconds. (on Edge: 3.103406, on Cloud: 0.708941) +average processing time: 2.289573 seconds. (on Edge: 3.081864, on Cloud: 0.183310) +average network delay: 0.159330 seconds. (LAN delay: 0.021543, MAN delay: NaN, WAN delay: 0.525631) +average server utilization Edge/Cloud: 53.500956/0.829431 +average cost: 0.0$ +Scenario finished at 30/08/2018 15:43:30. It took 1 Minute 21 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 15:43:30 +Scenario: TWO_TIER_WITH_EO - Policy: NEXT_FIT - #iteration: 2 +Duration: 0.5 hour(s) - Poisson: 5.0 - #devices: 800 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 79076(62768/16308) +# of failed tasks (Edge/Cloud): 10034(9976/58) +# of completed tasks (Edge/Cloud): 69042(52792/16250) +# of uncompleted tasks (Edge/Cloud): 137(134/3) +# of failed tasks due to vm capacity (Edge/Cloud): 8989(8989/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 1045/0(0/0/0) +percentage of failed tasks: 12.689059% +average service time: 3.282831 seconds. (on Edge: 4.074761, on Cloud: 0.710057) +average processing time: 3.135541 seconds. (on Edge: 4.043438, on Cloud: 0.186020) +average network delay: 0.147290 seconds. (LAN delay: 0.031323, MAN delay: NaN, WAN delay: 0.524037) +average server utilization Edge/Cloud: 91.517559/0.914298 +average cost: 0.0$ +Scenario finished at 30/08/2018 15:45:26. It took 1 Minute 56 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 15:45:26 +Scenario: SINGLE_TIER - Policy: NEXT_FIT - #iteration: 2 +Duration: 0.5 hour(s) - Poisson: 5.0 - #devices: 900 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 85705(85705/0) +# of failed tasks (Edge/Cloud): 38641(38641/0) +# of completed tasks (Edge/Cloud): 47064(47064/0) +# of uncompleted tasks (Edge/Cloud): 88(88/0) +# of failed tasks due to vm capacity (Edge/Cloud): 37837(37837/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 804/0(0/0/0) +percentage of failed tasks: 45.086051% +average service time: 3.367897 seconds. (on Edge: 3.367897, on Cloud: NaN) +average processing time: 3.346119 seconds. (on Edge: 3.346119, on Cloud: NaN) +average network delay: 0.021778 seconds. (LAN delay: 0.021778, MAN delay: NaN, WAN delay: NaN) +average server utilization Edge/Cloud: 68.518872/0.000000 +average cost: 0.0$ +Scenario finished at 30/08/2018 15:46:56. It took 1 Minute 29 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 15:46:56 +Scenario: TWO_TIER - Policy: NEXT_FIT - #iteration: 2 +Duration: 0.5 hour(s) - Poisson: 5.0 - #devices: 900 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 89192(70731/18461) +# of failed tasks (Edge/Cloud): 27345(27281/64) +# of completed tasks (Edge/Cloud): 61847(43450/18397) +# of uncompleted tasks (Edge/Cloud): 98(92/6) +# of failed tasks due to vm capacity (Edge/Cloud): 26531(26531/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 814/0(0/0/0) +percentage of failed tasks: 30.658579% +average service time: 2.485208 seconds. (on Edge: 3.230742, on Cloud: 0.724406) +average processing time: 2.310735 seconds. (on Edge: 3.208918, on Cloud: 0.189407) +average network delay: 0.174473 seconds. (LAN delay: 0.021824, MAN delay: NaN, WAN delay: 0.534998) +average server utilization Edge/Cloud: 60.870760/1.091973 +average cost: 0.0$ +Scenario finished at 30/08/2018 15:48:37. It took 1 Minute 41 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 15:48:37 +Scenario: TWO_TIER_WITH_EO - Policy: NEXT_FIT - #iteration: 2 +Duration: 0.5 hour(s) - Poisson: 5.0 - #devices: 900 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 86726(68925/17801) +# of failed tasks (Edge/Cloud): 14713(14659/54) +# of completed tasks (Edge/Cloud): 72013(54266/17747) +# of uncompleted tasks (Edge/Cloud): 143(140/3) +# of failed tasks due to vm capacity (Edge/Cloud): 13616(13616/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 1097/0(0/0/0) +percentage of failed tasks: 16.964924% +average service time: 3.284205 seconds. (on Edge: 4.123089, on Cloud: 0.719105) +average processing time: 3.128438 seconds. (on Edge: 4.091166, on Cloud: 0.184650) +average network delay: 0.155768 seconds. (LAN delay: 0.031923, MAN delay: NaN, WAN delay: 0.534455) +average server utilization Edge/Cloud: 94.234353/0.905936 +average cost: 0.0$ +Scenario finished at 30/08/2018 15:50:47. It took 2 Minutes 10 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 15:50:47 +Scenario: SINGLE_TIER - Policy: NEXT_FIT - #iteration: 2 +Duration: 0.5 hour(s) - Poisson: 5.0 - #devices: 1000 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 100163(100163/0) +# of failed tasks (Edge/Cloud): 50451(50451/0) +# of completed tasks (Edge/Cloud): 49712(49712/0) +# of uncompleted tasks (Edge/Cloud): 108(108/0) +# of failed tasks due to vm capacity (Edge/Cloud): 49510(49510/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 941/0(0/0/0) +percentage of failed tasks: 50.368899% +average service time: 3.536686 seconds. (on Edge: 3.536686, on Cloud: NaN) +average processing time: 3.514615 seconds. (on Edge: 3.514615, on Cloud: NaN) +average network delay: 0.022071 seconds. (LAN delay: 0.022071, MAN delay: NaN, WAN delay: NaN) +average server utilization Edge/Cloud: 75.495700/0.000000 +average cost: 0.0$ +Scenario finished at 30/08/2018 15:52:34. It took 1 Minute 47 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 15:52:34 +Scenario: TWO_TIER - Policy: NEXT_FIT - #iteration: 2 +Duration: 0.5 hour(s) - Poisson: 5.0 - #devices: 1000 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 89434(71160/18274) +# of failed tasks (Edge/Cloud): 26025(25972/53) +# of completed tasks (Edge/Cloud): 63409(45188/18221) +# of uncompleted tasks (Edge/Cloud): 110(105/5) +# of failed tasks due to vm capacity (Edge/Cloud): 25287(25287/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 738/0(0/0/0) +percentage of failed tasks: 29.099671% +average service time: 2.476858 seconds. (on Edge: 3.183565, on Cloud: 0.724227) +average processing time: 2.305956 seconds. (on Edge: 3.161327, on Cloud: 0.184642) +average network delay: 0.170901 seconds. (LAN delay: 0.022238, MAN delay: NaN, WAN delay: 0.539585) +average server utilization Edge/Cloud: 61.185499/1.030518 +average cost: 0.0$ +Scenario finished at 30/08/2018 15:54:37. It took 2 Minutes 3 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 15:54:37 +Scenario: TWO_TIER_WITH_EO - Policy: NEXT_FIT - #iteration: 2 +Duration: 0.5 hour(s) - Poisson: 5.0 - #devices: 1000 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 97953(77805/20148) +# of failed tasks (Edge/Cloud): 23382(23306/76) +# of completed tasks (Edge/Cloud): 74571(54499/20072) +# of uncompleted tasks (Edge/Cloud): 150(144/6) +# of failed tasks due to vm capacity (Edge/Cloud): 22242(22242/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 1140/0(0/0/0) +percentage of failed tasks: 23.870632% +average service time: 3.248170 seconds. (on Edge: 4.176229, on Cloud: 0.728327) +average processing time: 3.078638 seconds. (on Edge: 4.143883, on Cloud: 0.186309) +average network delay: 0.169532 seconds. (LAN delay: 0.032345, MAN delay: NaN, WAN delay: 0.542017) +average server utilization Edge/Cloud: 95.974080/1.056856 +average cost: 0.0$ +Scenario finished at 30/08/2018 15:57:19. It took 2 Minutes 41 Seconds +---------------------------------------------------------------------- +Simulation finished at 30/08/2018 15:57:19. It took 29 Minutes 53 Seconds diff --git a/scripts/sample_app1/output/30-08-2018_15-27/default_config/ite2.tar.gz b/scripts/sample_app1/output/30-08-2018_15-27/default_config/ite2.tar.gz new file mode 100644 index 0000000..49d5a67 Binary files /dev/null and b/scripts/sample_app1/output/30-08-2018_15-27/default_config/ite2.tar.gz differ diff --git a/scripts/sample_app1/output/30-08-2018_15-27/tmp_runner0.sh b/scripts/sample_app1/output/30-08-2018_15-27/tmp_runner0.sh new file mode 100755 index 0000000..b11fb41 --- /dev/null +++ b/scripts/sample_app1/output/30-08-2018_15-27/tmp_runner0.sh @@ -0,0 +1 @@ +/home/cagatay/Desktop/ecs/EdgeCloudSim/scripts/sample_app1/runner.sh /home/cagatay/Desktop/ecs/EdgeCloudSim/scripts/sample_app1/output/30-08-2018_15-27 default_config edge_devices.xml applications.xml 1 diff --git a/scripts/sample_app1/output/30-08-2018_15-27/tmp_runner1.sh b/scripts/sample_app1/output/30-08-2018_15-27/tmp_runner1.sh new file mode 100755 index 0000000..cbe8a31 --- /dev/null +++ b/scripts/sample_app1/output/30-08-2018_15-27/tmp_runner1.sh @@ -0,0 +1 @@ +/home/cagatay/Desktop/ecs/EdgeCloudSim/scripts/sample_app1/runner.sh /home/cagatay/Desktop/ecs/EdgeCloudSim/scripts/sample_app1/output/30-08-2018_15-27 default_config edge_devices.xml applications.xml 2 diff --git a/scripts/sample_application/run_scenarios.sh b/scripts/sample_app1/run_scenarios.sh old mode 100644 new mode 100755 similarity index 100% rename from scripts/sample_application/run_scenarios.sh rename to scripts/sample_app1/run_scenarios.sh diff --git a/scripts/sample_application/runner.sh b/scripts/sample_app1/runner.sh old mode 100644 new mode 100755 similarity index 78% rename from scripts/sample_application/runner.sh rename to scripts/sample_app1/runner.sh index 10d6b35..0f0b9df --- a/scripts/sample_application/runner.sh +++ b/scripts/sample_app1/runner.sh @@ -13,6 +13,6 @@ scenario_edge_devices_file=${script_root_path}/config/${edge_devices_file} scenario_applications_file=${script_root_path}/config/${applications_file} mkdir -p $scenario_out_folder -java -classpath '../../bin:../../lib/cloudsim-4.0.jar:../../lib/commons-math3-3.6.1.jar:../../lib/colt.jar' edu.boun.edgecloudsim.sample_application.mainApp $scenario_conf_file $scenario_edge_devices_file $scenario_applications_file $scenario_out_folder $iteration_number > ${scenario_out_folder}.log +java -classpath '../../bin:../../lib/cloudsim-4.0.jar:../../lib/commons-math3-3.6.1.jar:../../lib/colt.jar' edu.boun.edgecloudsim.applications.sample_app1.MainApp $scenario_conf_file $scenario_edge_devices_file $scenario_applications_file $scenario_out_folder $iteration_number > ${scenario_out_folder}.log tar -czf ${scenario_out_folder}.tar.gz -C $simulation_out_folder/${scenario_name} ite${iteration_number} -rm -rf $scenario_out_folder \ No newline at end of file +rm -rf $scenario_out_folder diff --git a/scripts/sample_application/simulation.list b/scripts/sample_app1/simulation.list similarity index 100% rename from scripts/sample_application/simulation.list rename to scripts/sample_app1/simulation.list diff --git a/scripts/sample_app2/compile.sh b/scripts/sample_app2/compile.sh new file mode 100755 index 0000000..222f6d5 --- /dev/null +++ b/scripts/sample_app2/compile.sh @@ -0,0 +1,4 @@ +#!/bin/sh +rm -rf ../../bin +mkdir ../../bin +javac -classpath "../../lib/cloudsim-4.0.jar:../../lib/commons-math3-3.6.1.jar:../../lib/colt.jar" -sourcepath ../../src ../../src/edu/boun/edgecloudsim/applications/sample_app2/MainApp.java -d ../../bin diff --git a/scripts/sample_app2/config/applications.xml b/scripts/sample_app2/config/applications.xml new file mode 100644 index 0000000..d72e530 --- /dev/null +++ b/scripts/sample_app2/config/applications.xml @@ -0,0 +1,63 @@ + + + + 30 + 20 + 2 + 0.9 + 40 + 20 + 1500 + 25 + 9000 + 1 + 6 + 0.6 + 0 + + + 20 + 20 + 3 + 0.7 + 45 + 90 + 20 + 1250 + 3000 + 1 + 2 + 0.2 + 0 + + + 20 + 40 + 20 + 0.1 + 60 + 120 + 2500 + 200 + 45000 + 1 + 30 + 3 + 0 + + + 30 + 10 + 7 + 0.3 + 30 + 45 + 25 + 1000 + 15000 + 1 + 10 + 1 + 0 + + \ No newline at end of file diff --git a/scripts/sample_app2/config/default_config.properties b/scripts/sample_app2/config/default_config.properties new file mode 100644 index 0000000..d3112e5 --- /dev/null +++ b/scripts/sample_app2/config/default_config.properties @@ -0,0 +1,36 @@ +#default config file +simulation_time=30 +warm_up_period=3 +vm_load_check_interval=0.1 +vm_location_check_interval=0.1 +file_log_enabled=true +deep_file_log_enabled=false + +min_number_of_mobile_devices=200 +max_number_of_mobile_devices=2000 +mobile_device_counter_size=200 + +wan_propogation_delay=0.1 +lan_internal_delay=0.005 +wlan_bandwidth=0 +wan_bandwidth=0 +gsm_bandwidth=0 + +#all the host on cloud runs on a single datacenter +number_of_host_on_cloud_datacenter=1 +number_of_vm_on_cloud_host=4 +core_for_cloud_vm=4 +mips_for_cloud_vm=100000 +ram_for_cloud_vm=32000 +storage_for_cloud_vm=1000000 + +#use ',' for multiple values +orchestrator_policies=NETWORK_BASED,UTILIZATION_BASED,HYBRID + +#use ',' for multiple values +simulation_scenarios=TWO_TIER_WITH_EO + +#mean waiting time in seconds +attractiveness_L1_mean_waiting_time=480 +attractiveness_L2_mean_waiting_time=300 +attractiveness_L3_mean_waiting_time=120 diff --git a/scripts/sample_app2/config/edge_devices.xml b/scripts/sample_app2/config/edge_devices.xml new file mode 100644 index 0000000..0e3d9af --- /dev/null +++ b/scripts/sample_app2/config/edge_devices.xml @@ -0,0 +1,983 @@ + + + + 0.1 + 3.0 + 0.05 + 0.1 + + 1 + 1 + 0 + 0 + + + + 16 + 80000 + 16000 + 400000 + + + 2 + 10000 + 2000 + 50000 + + + 2 + 10000 + 2000 + 50000 + + + 2 + 10000 + 2000 + 50000 + + + 2 + 10000 + 2000 + 50000 + + + 2 + 10000 + 2000 + 50000 + + + 2 + 10000 + 2000 + 50000 + + + 2 + 10000 + 2000 + 50000 + + + 2 + 10000 + 2000 + 50000 + + + + + + + 0.1 + 3.0 + 0.05 + 0.1 + + 2 + 2 + 1 + 0 + + + + 16 + 80000 + 16000 + 400000 + + + 2 + 10000 + 2000 + 50000 + + + 2 + 10000 + 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+ + 16 + 80000 + 16000 + 400000 + + + 2 + 10000 + 2000 + 50000 + + + 2 + 10000 + 2000 + 50000 + + + 2 + 10000 + 2000 + 50000 + + + 2 + 10000 + 2000 + 50000 + + + 2 + 10000 + 2000 + 50000 + + + 2 + 10000 + 2000 + 50000 + + + 2 + 10000 + 2000 + 50000 + + + 2 + 10000 + 2000 + 50000 + + + + + + \ No newline at end of file diff --git a/scripts/sample_app2/matlab/getConfiguration.m b/scripts/sample_app2/matlab/getConfiguration.m new file mode 100644 index 0000000..0b49fb1 --- /dev/null +++ b/scripts/sample_app2/matlab/getConfiguration.m @@ -0,0 +1,53 @@ +%-------------------------------------------------------------- +%description +% returns a value according to the given argumentssss +%-------------------------------------------------------------- +function [ret_val] = getConfiguration(argType) + if(argType == 1) + ret_val = 'D:\sim_results'; + elseif(argType == 2) + ret_val = 1; %Number of iterations + elseif(argType == 3) + ret_val = 200; %min number of mobile device + elseif(argType == 4) + ret_val = 200; %step size of mobile device count + elseif(argType == 5) + ret_val =2000; %max number of mobile device + elseif(argType == 6) + ret_val = 1; %xTickLabelCoefficient + elseif(argType == 7) + ret_val = {'UTILIZATION_BASED','NETWORK_BASED','HYBRID'}; + elseif(argType == 8) + ret_val = {'utilization','bw','hybrid'}; + elseif(argType == 9) + ret_val=[10 3 12 12]; %position of figure + elseif(argType == 10) + ret_val = 'Number of Mobile Devices'; %Common text for x axis + elseif(argType == 11) + ret_val = 1; %return 1 if you want to save figure as pdf + elseif(argType == 12) + ret_val = 0; %return 1 if you want to plot errors + elseif(argType == 20) + ret_val=1; %return 1 if graph is plotted colerful + elseif(argType == 21) + ret_val=[0.55 0 0]; %color of first line + elseif(argType == 22) + ret_val=[0 0.15 0.6]; %color of second line + elseif(argType == 23) + ret_val=[0 0.23 0]; %color of third line + elseif(argType == 24) + ret_val=[0.6 0 0.6]; %color of fourth line + elseif(argType == 25) + ret_val=[0.08 0.08 0.08]; %color of fifth line + elseif(argType == 26) + ret_val=[0 0.8 0.8]; %color of sixth line + elseif(argType == 27) + ret_val=[0.8 0.4 0]; %color of seventh line + elseif(argType == 28) + ret_val=[0.8 0.8 0]; %color of eighth line + elseif(argType == 40) + ret_val={'-k*','-ko','-ks','-kv','-kp','-kd','-kx','-kh'}; %line style (marker) of the colerless line + elseif(argType == 50) + ret_val={':k*',':ko',':ks',':kv',':kp',':kd',':kx',':kh'}; %line style (marker) of the colerfull line + end +end \ No newline at end of file diff --git a/scripts/sample_app2/matlab/plotAvgFailedTask.m b/scripts/sample_app2/matlab/plotAvgFailedTask.m new file mode 100644 index 0000000..8722189 --- /dev/null +++ b/scripts/sample_app2/matlab/plotAvgFailedTask.m @@ -0,0 +1,21 @@ +function [] = plotAvgFailedTask() + + plotGenericResult(1, 2, 'Failed Tasks (%)', 'ALL_APPS', 'percentage_for_all'); + plotGenericResult(1, 2, {'Failed Tasks for';'Augmented Reality App (%)'}, 'AUGMENTED_REALITY', 'percentage_for_all'); + plotGenericResult(1, 2, 'Failed Tasks for Health App (%)', 'HEALTH_APP', 'percentage_for_all'); + plotGenericResult(1, 2, {'Failed Tasks for';'Infotainment App (%)'}, 'INFOTAINMENT_APP', 'percentage_for_all'); + plotGenericResult(1, 2, 'Failed Tasks for Heavy Comp. App (%)', 'HEAVY_COMP_APP', 'percentage_for_all'); + + plotGenericResult(2, 2, 'Failed Tasks on Edge (%)', 'ALL_APPS', 'percentage_for_all'); + plotGenericResult(2, 2, {'Failed Tasks on Edge';'for Augmented Reality App (%)'}, 'AUGMENTED_REALITY', 'percentage_for_all'); + plotGenericResult(2, 2, 'Failed Tasks on Edge for Health App (%)', 'HEALTH_APP', 'percentage_for_all'); + plotGenericResult(2, 2, 'Failed Tasks on Edge for Infotainment App (%)', 'INFOTAINMENT_APP', 'percentage_for_all'); + plotGenericResult(2, 2, 'Failed Tasks on Edge for Heavy Comp. App (%)', 'HEAVY_COMP_APP', 'percentage_for_all'); + + plotGenericResult(3, 2, 'Failed Tasks on Cloud (%)', 'ALL_APPS', 'percentage_for_all'); + plotGenericResult(3, 2, {'Failed Tasks on Cloud for';'Augmented Reality App (%)'}, 'AUGMENTED_REALITY', 'percentage_for_all'); + plotGenericResult(3, 2, 'Failed Tasks on Cloud for Health App (%)', 'HEALTH_APP', 'percentage_for_all'); + plotGenericResult(3, 2, 'Failed Tasks on Cloud for Infotainment App (%)', 'INFOTAINMENT_APP', 'percentage_for_all'); + plotGenericResult(3, 2, 'Failed Tasks on Cloud for Heavy Comp. App (%)', 'HEAVY_COMP_APP', 'percentage_for_all'); + +end \ No newline at end of file diff --git a/scripts/sample_app2/matlab/plotAvgNetworkDelay.m b/scripts/sample_app2/matlab/plotAvgNetworkDelay.m new file mode 100644 index 0000000..4200538 --- /dev/null +++ b/scripts/sample_app2/matlab/plotAvgNetworkDelay.m @@ -0,0 +1,27 @@ +function [] = plotAvgNetworkDelay() + + plotGenericResult(1, 7, 'Average Network Delay (sec)', 'ALL_APPS', ''); + plotGenericResult(1, 7, {'Average Network Delay';'for Augmented Reality App (sec)'}, 'AUGMENTED_REALITY', ''); + plotGenericResult(1, 7, 'Average Network Delay for Health App (sec)', 'HEALTH_APP', ''); + plotGenericResult(1, 7, {'Average Network Delay';'for Infotainment App (sec)'}, 'INFOTAINMENT_APP', ''); + plotGenericResult(1, 7, {'Average Network Delay';'for Heavy Comp. App (sec)'}, 'HEAVY_COMP_APP', ''); + + plotGenericResult(5, 1, 'Average WLAN Delay (sec)', 'ALL_APPS', ''); + plotGenericResult(5, 1, {'Average WLAN Delay';'for Augmented Reality App (sec)'}, 'AUGMENTED_REALITY', ''); + plotGenericResult(5, 1, 'Average WLAN Delay for Health App (sec)', 'HEALTH_APP', ''); + plotGenericResult(5, 1, {'Average WLAN Delay';'for Infotainment App (sec)'}, 'INFOTAINMENT_APP', ''); + plotGenericResult(5, 1, {'Average WLAN Delay';'for Heavy Comp. App %(sec)'}, 'HEAVY_COMP_APP', ''); + + plotGenericResult(5, 2, 'Average MAN Delay (sec)', 'ALL_APPS', ''); + plotGenericResult(5, 2, {'Average MAN Delay';'for Augmented Reality App (sec)'}, 'AUGMENTED_REALITY', ''); + plotGenericResult(5, 2, 'Average MAN Delay for Health App (sec)', 'HEALTH_APP', ''); + plotGenericResult(5, 2, {'Average MAN Delay';'for Infotainment App (sec)'}, 'INFOTAINMENT_APP', ''); + plotGenericResult(5, 2, {'Average MAN Delay';'for Heavy Comp. App (sec)'}, 'HEAVY_COMP_APP', ''); + + plotGenericResult(5, 3, 'Average WAN Delay (sec)', 'ALL_APPS', ''); + plotGenericResult(5, 3, {'Average WAN Delay';'for Augmented Reality App (sec)'}, 'AUGMENTED_REALITY', ''); + plotGenericResult(5, 3, 'Average WAN Delay for Health App (sec)', 'HEALTH_APP', ''); + plotGenericResult(5, 3, {'Average WAN Delay';'for Infotainment App (sec)'}, 'INFOTAINMENT_APP', ''); + plotGenericResult(5, 3, {'Average WAN Delay';'for Heavy Comp. App (sec)'}, 'HEAVY_COMP_APP', ''); + +end \ No newline at end of file diff --git a/scripts/sample_app2/matlab/plotAvgProcessingTime.m b/scripts/sample_app2/matlab/plotAvgProcessingTime.m new file mode 100644 index 0000000..84129ae --- /dev/null +++ b/scripts/sample_app2/matlab/plotAvgProcessingTime.m @@ -0,0 +1,21 @@ +function [] = plotAvgProcessingTime() + + plotGenericResult(1, 6, 'Processing Time (sec)', 'ALL_APPS', ''); + plotGenericResult(1, 6, 'Processing Time for Augmented Reality App (sec)', 'AUGMENTED_REALITY', ''); + plotGenericResult(1, 6, 'Processing Time for Health App (sec)', 'HEALTH_APP', ''); + plotGenericResult(1, 6, 'Processing Time for Infotainment App (sec)', 'INFOTAINMENT_APP', ''); + plotGenericResult(1, 6, 'Processing Time for Heavy Comp. App (sec)', 'HEAVY_COMP_APP', ''); + + plotGenericResult(2, 6, 'Processing Time on Edge (sec)', 'ALL_APPS', ''); + plotGenericResult(2, 6, {'Processing Time on Edge';'for Augmented Reality App (sec)'}, 'AUGMENTED_REALITY', ''); + plotGenericResult(2, 6, {'Processing Time on Edge';'for Health App (sec)'}, 'HEALTH_APP', ''); + plotGenericResult(2, 6, {'Processing Time on Edge';'for Infotainment App (sec)'}, 'INFOTAINMENT_APP', ''); + plotGenericResult(2, 6, {'Processing Time on Edge';'for Heavy Computation App (sec)'}, 'HEAVY_COMP_APP', ''); + + plotGenericResult(3, 6, 'Processing Time on Cloud (sec)', 'ALL_APPS', ''); + plotGenericResult(3, 6, {'Processing Time on Cloud';'for Augmented Reality App (sec)'}, 'AUGMENTED_REALITY', ''); + plotGenericResult(3, 6, {'Processing Time on Cloud';'for Health App (sec)'}, 'HEALTH_APP', ''); + plotGenericResult(3, 6, {'Processing Time on Cloud';'for Infotainment App (sec)'}, 'INFOTAINMENT_APP', ''); + plotGenericResult(3, 6, {'Processing Time on Cloud';'for Heavy Computation App (sec)'}, 'HEAVY_COMP_APP', ''); + +end \ No newline at end of file diff --git a/scripts/sample_app2/matlab/plotAvgServiceTime.m b/scripts/sample_app2/matlab/plotAvgServiceTime.m new file mode 100644 index 0000000..572984d --- /dev/null +++ b/scripts/sample_app2/matlab/plotAvgServiceTime.m @@ -0,0 +1,21 @@ +function [] = plotAvgServiceTime() + + plotGenericResult(1, 5, 'Service Time (sec)', 'ALL_APPS', ''); + plotGenericResult(1, 5, {'Service Time for';'Augmented Reality App (sec)'}, 'AUGMENTED_REALITY', ''); + plotGenericResult(1, 5, 'Service Time for Health App (sec)', 'HEALTH_APP', ''); + plotGenericResult(1, 5, 'Service Time for Infotainment App (sec)', 'INFOTAINMENT_APP', ''); + plotGenericResult(1, 5, {'Service Time for';'Compute Intensive App (sec)'}, 'HEAVY_COMP_APP', ''); + + plotGenericResult(2, 5, 'Service Time on Edge (sec)', 'ALL_APPS', ''); + plotGenericResult(2, 5, {'Service Time on Edge';'for Augmented Reality App (sec)'}, 'AUGMENTED_REALITY', ''); + plotGenericResult(2, 5, 'Service Time on Edge for Health App (sec)', 'HEALTH_APP', ''); + plotGenericResult(2, 5, {'Service Time on Edge';'for Infotainment App (sec)'}, 'INFOTAINMENT_APP', ''); + plotGenericResult(2, 5, {'Service Time on Edge';'for Heavy Comp. App (sec)'}, 'HEAVY_COMP_APP', ''); + + plotGenericResult(3, 5, 'Service Time on Cloud (sec)', 'ALL_APPS', ''); + plotGenericResult(3, 5, {'Service Time on Cloud';'for Augmented Reality App (sec)'}, 'AUGMENTED_REALITY', ''); + plotGenericResult(3, 5, 'Service Time on Cloud for Health App (sec)', 'HEALTH_APP', ''); + plotGenericResult(3, 5, {'Service Time on Cloud';'for Infotainment App (sec)'}, 'INFOTAINMENT_APP', ''); + plotGenericResult(3, 5, {'Service Time on Cloud';'for Heavy Comp. App (sec)'}, 'HEAVY_COMP_APP', ''); + +end \ No newline at end of file diff --git a/scripts/sample_app2/matlab/plotAvgVmUtilization.m b/scripts/sample_app2/matlab/plotAvgVmUtilization.m new file mode 100644 index 0000000..a8acd37 --- /dev/null +++ b/scripts/sample_app2/matlab/plotAvgVmUtilization.m @@ -0,0 +1,9 @@ +function [] = plotAvgVmUtilization() + + plotGenericResult(2, 8, 'Average VM Utilization (%)', 'ALL_APPS', ''); + plotGenericResult(2, 8, {'Average VM Utilization';'for Augmented Reality App (%)'}, 'AUGMENTED_REALITY', ''); + plotGenericResult(2, 8, 'Average VM Utilization for Health App (%)', 'HEALTH_APP', ''); + plotGenericResult(2, 8, 'Average VM Utilization for Infotainment App (%)', 'INFOTAINMENT_APP', ''); + plotGenericResult(2, 8, 'Average VM Utilization for Heavy Comp. App (%)', 'HEAVY_COMP_APP', ''); + +end \ No newline at end of file diff --git a/scripts/sample_app2/matlab/plotGenericResult.m b/scripts/sample_app2/matlab/plotGenericResult.m new file mode 100644 index 0000000..6142725 --- /dev/null +++ b/scripts/sample_app2/matlab/plotGenericResult.m @@ -0,0 +1,149 @@ +function [] = plotGenericResult(rowOfset, columnOfset, yLabel, appType, calculatePercentage) + folderPath = getConfiguration(1); + numOfSimulations = getConfiguration(2); + startOfMobileDeviceLoop = getConfiguration(3); + stepOfMobileDeviceLoop = getConfiguration(4); + endOfMobileDeviceLoop = getConfiguration(5); + xTickLabelCoefficient = getConfiguration(6); + + scenarioType = getConfiguration(7); + legends = getConfiguration(8); + numOfMobileDevices = (endOfMobileDeviceLoop - startOfMobileDeviceLoop)/stepOfMobileDeviceLoop + 1; + + pos=getConfiguration(9); + + all_results = zeros(numOfSimulations, size(scenarioType,2), numOfMobileDevices); + min_results = zeros(size(scenarioType,2), numOfMobileDevices); + max_results = zeros(size(scenarioType,2), numOfMobileDevices); + + for s=1:numOfSimulations + for i=1:size(scenarioType,2) + for j=1:numOfMobileDevices + try + mobileDeviceNumber = startOfMobileDeviceLoop + stepOfMobileDeviceLoop * (j-1); + filePath = strcat(folderPath,'\ite',int2str(s),'\SIMRESULT_TWO_TIER_WITH_EO_',char(scenarioType(i)),'_',int2str(mobileDeviceNumber),'DEVICES_',appType,'_GENERIC.log'); + + readData = dlmread(filePath,';',rowOfset,0); + value = readData(1,columnOfset); + if(strcmp(calculatePercentage,'percentage_for_all')) + readData = dlmread(filePath,';',1,0); + totalTask = readData(1,1)+readData(1,2); + value = (100 * value) / totalTask; + elseif(strcmp(calculatePercentage,'percentage_for_completed')) + readData = dlmread(filePath,';',1,0); + totalTask = readData(1,1); + value = (100 * value) / totalTask; + elseif(strcmp(calculatePercentage,'percentage_for_failed')) + readData = dlmread(filePath,';',1,0); + totalTask = readData(1,2); + value = (100 * value) / totalTask; + end + + all_results(s,i,j) = value; + catch err + error(err) + end + end + end + end + + if(numOfSimulations == 1) + results = all_results; + else + results = mean(all_results); %still 3d matrix but 1xMxN format + end + + results = squeeze(results); %remove singleton dimensions + + for i=1:size(scenarioType,2) + for j=1:numOfMobileDevices + x=all_results(:,i,j); % Create Data + SEM = std(x)/sqrt(length(x)); % Standard Error + ts = tinv([0.05 0.95],length(x)-1); % T-Score + CI = mean(x) + ts*SEM; % Confidence Intervals + + if(CI(1) < 0) + CI(1) = 0; + end + + if(CI(2) < 0) + CI(2) = 0; + end + + min_results(i,j) = results(i,j) - CI(1); + max_results(i,j) = CI(2) - results(i,j); + end + end + + types = zeros(1,numOfMobileDevices); + for i=1:numOfMobileDevices + types(i)=startOfMobileDeviceLoop+((i-1)*stepOfMobileDeviceLoop); + end + + hFig = figure; + set(hFig, 'Units','centimeters'); + set(hFig, 'Position',pos); + set(0,'DefaultAxesFontName','Times New Roman'); + set(0,'DefaultTextFontName','Times New Roman'); + set(0,'DefaultAxesFontSize',10); + set(0,'DefaultTextFontSize',12); + if(getConfiguration(20) == 1) + for i=1:1:numOfMobileDevices + xIndex=startOfMobileDeviceLoop+((i-1)*stepOfMobileDeviceLoop); + + markers = getConfiguration(50); + for j=1:size(scenarioType,2) + plot(xIndex, results(j,i),char(markers(j)),'MarkerFaceColor',getConfiguration(20+j),'color',getConfiguration(20+j)); + hold on; + end + end + + for j=1:size(scenarioType,2) + if(getConfiguration(12) == 1) + errorbar(types, results(j,:), min_results(j,:),max_results(j,:),':k','color',getConfiguration(20+j),'LineWidth',1.5); + else + plot(types, results(j,:),':k','color',getConfiguration(20+j),'LineWidth',1.5); + end + hold on; + end + + set(gca,'color','none'); + else + markers = getConfiguration(40); + for j=1:size(scenarioType,2) + if(getConfiguration(12) == 1) + errorbar(types, results(j,:),min_results(j,:),max_results(j,:),char(markers(j)),'MarkerFaceColor','w','LineWidth',1.2); + else + plot(types, results(j,:),char(markers(j)),'MarkerFaceColor','w','LineWidth',1.2); + end + hold on; + end + + end + + lgnd = legend(legends,'Location','NorthWest'); + if(getConfiguration(20) == 1) + set(lgnd,'color','none'); + end + + hold off; + axis square + xlabel(getConfiguration(10)); + set(gca,'XTick', (startOfMobileDeviceLoop*xTickLabelCoefficient):(stepOfMobileDeviceLoop*xTickLabelCoefficient):endOfMobileDeviceLoop); + set(gca,'XTickLabel', (startOfMobileDeviceLoop*xTickLabelCoefficient):(stepOfMobileDeviceLoop*xTickLabelCoefficient):endOfMobileDeviceLoop); + ylabel(yLabel); + set(gca,'XLim',[startOfMobileDeviceLoop-5 endOfMobileDeviceLoop+5]); + + set(get(gca,'Xlabel'),'FontSize',12) + set(get(gca,'Ylabel'),'FontSize',12) + set(lgnd,'FontSize',11) + + if(getConfiguration(11) == 1) + set(hFig, 'PaperUnits', 'centimeters'); + set(hFig, 'PaperPositionMode', 'manual'); + set(hFig, 'PaperPosition',[0 0 pos(3) pos(4)]); + set(gcf, 'PaperSize', [pos(3) pos(4)]); %Keep the same paper size + filename = strcat(folderPath,'\',int2str(rowOfset),'_',int2str(columnOfset),'_',appType); + saveas(gcf, filename, 'pdf'); + end +end \ No newline at end of file diff --git a/scripts/sample_app2/matlab/plotTaskFailureReason.m b/scripts/sample_app2/matlab/plotTaskFailureReason.m new file mode 100644 index 0000000..8dfd6a9 --- /dev/null +++ b/scripts/sample_app2/matlab/plotTaskFailureReason.m @@ -0,0 +1,33 @@ +function [] = plotTaskFailureReason() + + plotGenericResult(1, 10, 'Failed Task due to VM Capacity (%)', 'ALL_APPS', 'percentage_for_failed'); + plotGenericResult(1, 10, {'Failed Task due to VM Capacity';'for Augmented Reality App (%)'}, 'AUGMENTED_REALITY', 'for_failed'); + plotGenericResult(1, 10, {'Failed Task due to VM Capacity';'for Health App (%)'}, 'HEALTH_APP', 'for_failed'); + plotGenericResult(1, 10, {'Failed Task due to VM Capacity';'for Infotainment App (%)'}, 'INFOTAINMENT_APP', 'for_failed'); + plotGenericResult(1, 10, {'Failed Task due to VM Capacity';'for Heavy Computation App (%)'}, 'HEAVY_COMP_APP', 'for_failed'); + + plotGenericResult(1, 11, 'Failed Task due to Mobility (%)', 'ALL_APPS', 'percentage_for_failed'); + plotGenericResult(1, 11, {'Failed Task due to Mobility';'for Augmented Reality App (%)'}, 'AUGMENTED_REALITY', 'for_failed'); + plotGenericResult(1, 11, {'Failed Task due to Mobility';'for Health App (%)'}, 'HEALTH_APP', 'for_failed'); + plotGenericResult(1, 11, {'Failed Task due to Mobility';'for Infotainment App (%)'}, 'INFOTAINMENT_APP', 'for_failed'); + plotGenericResult(1, 11, {'Failed Task due to Mobility';'for Heavy Computation App (%)'}, 'HEAVY_COMP_APP', 'for_failed'); + + plotGenericResult(5, 4, 'Failed Tasks due to WLAN failure (%)', 'ALL_APPS', 'percentage_for_failed'); + plotGenericResult(5, 4, {'Failed Tasks due to WLAN failure';'for Augmented Reality App (%)'}, 'AUGMENTED_REALITY', 'for_failed'); + plotGenericResult(5, 4, {'Failed Tasks due to WLAN failure';'for Health App (%)'}, 'HEALTH_APP', 'for_failed'); + plotGenericResult(5, 4, {'Failed Tasks due to WLAN failure';'for Infotainment App (%)'}, 'INFOTAINMENT_APP', 'for_failed'); + plotGenericResult(5, 4, {'Failed Tasks due to WLAN failure';'for Heavy Comp. App (%)'}, 'HEAVY_COMP_APP', 'for_failed'); + + plotGenericResult(5, 5, 'Failed Tasks due to MAN failure (%)', 'ALL_APPS', 'percentage_for_failed'); + plotGenericResult(5, 5, {'Failed Tasks due to MAN failure';'for Augmented Reality App (%)'}, 'AUGMENTED_REALITY', 'for_failed'); + plotGenericResult(5, 5, {'Failed Tasks due to MAN failure';'for Health App (%)'}, 'HEALTH_APP', 'for_failed'); + plotGenericResult(5, 5, {'Failed Tasks due to MAN failure';'for Infotainment App (%)'}, 'INFOTAINMENT_APP', 'for_failed'); + plotGenericResult(5, 5, {'Failed Tasks due to MAN failure';'for Heavy Comp. App (%)'}, 'HEAVY_COMP_APP', 'for_failed'); + + plotGenericResult(5, 6, 'Failed Tasks due to WAN failure (%)', 'ALL_APPS', 'percentage_for_failed'); + plotGenericResult(5, 6, {'Failed Tasks due to WAN failure';'for Augmented Reality App (%)'}, 'AUGMENTED_REALITY', 'for_failed'); + plotGenericResult(5, 6, {'Failed Tasks due to WAN failure';'for Health App (%)'}, 'HEALTH_APP', 'for_failed'); + plotGenericResult(5, 6, {'Failed Tasks due to WAN failure';'for Infotainment App (%)'}, 'INFOTAINMENT_APP', 'for_failed'); + plotGenericResult(5, 6, {'Failed Tasks due to WAN failure';'for Heavy Comp. App (%)'}, 'HEAVY_COMP_APP', 'for_failed'); + +end \ No newline at end of file diff --git a/scripts/sample_app2/output/30-08-2018_15-29/default_config/ite1.log b/scripts/sample_app2/output/30-08-2018_15-29/default_config/ite1.log new file mode 100644 index 0000000..37e5e49 --- /dev/null +++ b/scripts/sample_app2/output/30-08-2018_15-29/default_config/ite1.log @@ -0,0 +1,633 @@ +Simulation started at 30/08/2018 15:29:30 +---------------------------------------------------------------------- +Scenario started at 30/08/2018 15:29:30 +Scenario: TWO_TIER_WITH_EO - Policy: NETWORK_BASED - #iteration: 1 +Duration: 30.0 min (warm up period: 3.0 min) - #devices: 200 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 50668(2255/48413) +# of failed tasks (Edge/Cloud): 283(4/279) +# of completed tasks (Edge/Cloud): 50385(2251/48134) +# of uncompleted tasks (Edge/Cloud): 47(31/16) +# of failed tasks due to vm capacity (Edge/Cloud): 0(0/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 283/0(0/0/0) +percentage of failed tasks: 0.558538% +average service time: 1.419752 seconds. (on Edge: 0.965294, on Cloud: 1.441005) +average processing time: 0.136200 seconds. (on Edge: 0.906446, on Cloud: 0.100179) +average network delay: 1.283552 seconds. (LAN delay: 0.052858, MAN delay: 0.012347, WAN delay: 1.340825) +average server utilization Edge/Cloud: 0.083970/0.656522 +average cost: 0.0$ +Scenario finished at 30/08/2018 15:30:11. It took 41 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 15:30:11 +Scenario: TWO_TIER_WITH_EO - Policy: UTILIZATION_BASED - #iteration: 1 +Duration: 30.0 min (warm up period: 3.0 min) - #devices: 200 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 46435(46435/0) +# of failed tasks (Edge/Cloud): 225(225/0) +# of completed tasks (Edge/Cloud): 46210(46210/0) +# of uncompleted tasks (Edge/Cloud): 26(26/0) +# of failed tasks due to vm capacity (Edge/Cloud): 0(0/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 225/0(0/0/0) +percentage of failed tasks: 0.484548% +average service time: 1.031613 seconds. (on Edge: 1.031613, on Cloud: NaN) +average processing time: 0.969767 seconds. (on Edge: 0.969767, on Cloud: NaN) +average network delay: 0.061846 seconds. (LAN delay: 0.051165, MAN delay: 0.012421, WAN delay: NaN) +average server utilization Edge/Cloud: 2.155578/0.000000 +average cost: 0.0$ +Scenario finished at 30/08/2018 15:30:49. It took 37 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 15:30:49 +Scenario: TWO_TIER_WITH_EO - Policy: HYBRID - #iteration: 1 +Duration: 30.0 min (warm up period: 3.0 min) - #devices: 200 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 52003(52003/0) +# of failed tasks (Edge/Cloud): 286(286/0) +# of completed tasks (Edge/Cloud): 51717(51717/0) +# of uncompleted tasks (Edge/Cloud): 36(36/0) +# of failed tasks due to vm capacity (Edge/Cloud): 0(0/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 286/0(0/0/0) +percentage of failed tasks: 0.549968% +average service time: 1.127338 seconds. (on Edge: 1.127338, on Cloud: NaN) +average processing time: 1.064582 seconds. (on Edge: 1.064582, on Cloud: NaN) +average network delay: 0.062755 seconds. (LAN delay: 0.051817, MAN delay: 0.012431, WAN delay: NaN) +average server utilization Edge/Cloud: 2.553153/0.000000 +average cost: 0.0$ +Scenario finished at 30/08/2018 15:31:38. It took 49 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 15:31:38 +Scenario: TWO_TIER_WITH_EO - Policy: NETWORK_BASED - #iteration: 1 +Duration: 30.0 min (warm up period: 3.0 min) - #devices: 400 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 87471(15334/72137) +# of failed tasks (Edge/Cloud): 595(45/550) +# of completed tasks (Edge/Cloud): 86876(15289/71587) +# of uncompleted tasks (Edge/Cloud): 75(54/21) +# of failed tasks due to vm capacity (Edge/Cloud): 0(0/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 595/0(0/0/0) +percentage of failed tasks: 0.680225% +average service time: 1.460612 seconds. (on Edge: 1.020456, on Cloud: 1.554617) +average processing time: 0.250274 seconds. (on Edge: 0.951547, on Cloud: 0.100501) +average network delay: 1.210338 seconds. (LAN delay: 0.060075, MAN delay: 0.012370, WAN delay: 1.454116) +average server utilization Edge/Cloud: 0.723364/1.060870 +average cost: 0.0$ +Scenario finished at 30/08/2018 15:33:47. It took 2 Minutes 8 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 15:33:47 +Scenario: TWO_TIER_WITH_EO - Policy: UTILIZATION_BASED - #iteration: 1 +Duration: 30.0 min (warm up period: 3.0 min) - #devices: 400 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 96053(96053/0) +# of failed tasks (Edge/Cloud): 553(553/0) +# of completed tasks (Edge/Cloud): 95500(95500/0) +# of uncompleted tasks (Edge/Cloud): 69(69/0) +# of failed tasks due to vm capacity (Edge/Cloud): 0(0/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 553/0(0/0/0) +percentage of failed tasks: 0.575724% +average service time: 1.181897 seconds. (on Edge: 1.181897, on Cloud: NaN) +average processing time: 1.112073 seconds. (on Edge: 1.112073, on Cloud: NaN) +average network delay: 0.069824 seconds. (LAN delay: 0.058646, MAN delay: 0.012518, WAN delay: NaN) +average server utilization Edge/Cloud: 4.970796/0.000000 +average cost: 0.0$ +Scenario finished at 30/08/2018 15:36:42. It took 2 Minutes 54 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 15:36:42 +Scenario: TWO_TIER_WITH_EO - Policy: HYBRID - #iteration: 1 +Duration: 30.0 min (warm up period: 3.0 min) - #devices: 400 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 96835(96835/0) +# of failed tasks (Edge/Cloud): 512(512/0) +# of completed tasks (Edge/Cloud): 96323(96323/0) +# of uncompleted tasks (Edge/Cloud): 61(61/0) +# of failed tasks due to vm capacity (Edge/Cloud): 0(0/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 512/0(0/0/0) +percentage of failed tasks: 0.528734% +average service time: 1.201837 seconds. (on Edge: 1.201837, on Cloud: NaN) +average processing time: 1.130058 seconds. (on Edge: 1.130058, on Cloud: NaN) +average network delay: 0.071779 seconds. (LAN delay: 0.060611, MAN delay: 0.012519, WAN delay: NaN) +average server utilization Edge/Cloud: 5.166149/0.000000 +average cost: 0.0$ +Scenario finished at 30/08/2018 15:39:37. It took 2 Minutes 55 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 15:39:37 +Scenario: TWO_TIER_WITH_EO - Policy: NETWORK_BASED - #iteration: 1 +Duration: 30.0 min (warm up period: 3.0 min) - #devices: 600 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 145592(45712/99880) +# of failed tasks (Edge/Cloud): 1073(156/917) +# of completed tasks (Edge/Cloud): 144519(45556/98963) +# of uncompleted tasks (Edge/Cloud): 150(128/22) +# of failed tasks due to vm capacity (Edge/Cloud): 0(0/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 1073/0(0/0/0) +percentage of failed tasks: 0.736991% +average service time: 1.513352 seconds. (on Edge: 1.125531, on Cloud: 1.691880) +average processing time: 0.401126 seconds. (on Edge: 1.048029, on Cloud: 0.103334) +average network delay: 1.112227 seconds. (LAN delay: 0.067588, MAN delay: 0.012428, WAN delay: 1.588546) +average server utilization Edge/Cloud: 2.212195/1.424415 +average cost: 0.0$ +Scenario finished at 30/08/2018 15:45:01. It took 5 Minutes 24 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 15:45:01 +Scenario: TWO_TIER_WITH_EO - Policy: UTILIZATION_BASED - #iteration: 1 +Duration: 30.0 min (warm up period: 3.0 min) - #devices: 600 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 137566(137566/0) +# of failed tasks (Edge/Cloud): 757(757/0) +# of completed tasks (Edge/Cloud): 136809(136809/0) +# of uncompleted tasks (Edge/Cloud): 102(102/0) +# of failed tasks due to vm capacity (Edge/Cloud): 0(0/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 757/0(0/0/0) +percentage of failed tasks: 0.550281% +average service time: 1.276863 seconds. (on Edge: 1.276863, on Cloud: NaN) +average processing time: 1.197057 seconds. (on Edge: 1.197057, on Cloud: NaN) +average network delay: 0.079806 seconds. (LAN delay: 0.068406, MAN delay: 0.012608, WAN delay: NaN) +average server utilization Edge/Cloud: 8.145007/0.000000 +average cost: 0.0$ +Scenario finished at 30/08/2018 15:49:45. It took 4 Minutes 44 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 15:49:45 +Scenario: TWO_TIER_WITH_EO - Policy: HYBRID - #iteration: 1 +Duration: 30.0 min (warm up period: 3.0 min) - #devices: 600 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 139422(139422/0) +# of failed tasks (Edge/Cloud): 760(760/0) +# of completed tasks (Edge/Cloud): 138662(138662/0) +# of uncompleted tasks (Edge/Cloud): 105(105/0) +# of failed tasks due to vm capacity (Edge/Cloud): 0(0/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 760/0(0/0/0) +percentage of failed tasks: 0.545108% +average service time: 1.283804 seconds. (on Edge: 1.283804, on Cloud: NaN) +average processing time: 1.200145 seconds. (on Edge: 1.200145, on Cloud: NaN) +average network delay: 0.083659 seconds. (LAN delay: 0.072271, MAN delay: 0.012611, WAN delay: NaN) +average server utilization Edge/Cloud: 8.217989/0.000000 +average cost: 0.0$ +Scenario finished at 30/08/2018 15:54:36. It took 4 Minutes 51 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 15:54:36 +Scenario: TWO_TIER_WITH_EO - Policy: NETWORK_BASED - #iteration: 1 +Duration: 30.0 min (warm up period: 3.0 min) - #devices: 800 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 187073(78264/108809) +# of failed tasks (Edge/Cloud): 1338(315/1023) +# of completed tasks (Edge/Cloud): 185735(77949/107786) +# of uncompleted tasks (Edge/Cloud): 179(149/30) +# of failed tasks due to vm capacity (Edge/Cloud): 0(0/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 1338/0(0/0/0) +percentage of failed tasks: 0.715229% +average service time: 1.512123 seconds. (on Edge: 1.199524, on Cloud: 1.738189) +average processing time: 0.527353 seconds. (on Edge: 1.111204, on Cloud: 0.105122) +average network delay: 0.984770 seconds. (LAN delay: 0.077756, MAN delay: 0.012496, WAN delay: 1.633067) +average server utilization Edge/Cloud: 4.144888/1.537124 +average cost: 0.0$ +Scenario finished at 30/08/2018 16:00:24. It took 5 Minutes 47 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 16:00:24 +Scenario: TWO_TIER_WITH_EO - Policy: UTILIZATION_BASED - #iteration: 1 +Duration: 30.0 min (warm up period: 3.0 min) - #devices: 800 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 194291(194291/0) +# of failed tasks (Edge/Cloud): 1259(1259/0) +# of completed tasks (Edge/Cloud): 193032(193032/0) +# of uncompleted tasks (Edge/Cloud): 135(135/0) +# of failed tasks due to vm capacity (Edge/Cloud): 0(0/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 1259/0(0/0/0) +percentage of failed tasks: 0.647997% +average service time: 1.456162 seconds. (on Edge: 1.456162, on Cloud: NaN) +average processing time: 1.358439 seconds. (on Edge: 1.358439, on Cloud: NaN) +average network delay: 0.097722 seconds. (LAN delay: 0.086057, MAN delay: 0.012742, WAN delay: NaN) +average server utilization Edge/Cloud: 12.653966/0.000000 +average cost: 0.0$ +Scenario finished at 30/08/2018 16:05:26. It took 5 Minutes 2 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 16:05:26 +Scenario: TWO_TIER_WITH_EO - Policy: HYBRID - #iteration: 1 +Duration: 30.0 min (warm up period: 3.0 min) - #devices: 800 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 180736(180736/0) +# of failed tasks (Edge/Cloud): 1123(1123/0) +# of completed tasks (Edge/Cloud): 179613(179613/0) +# of uncompleted tasks (Edge/Cloud): 131(131/0) +# of failed tasks due to vm capacity (Edge/Cloud): 0(0/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 1123/0(0/0/0) +percentage of failed tasks: 0.621348% +average service time: 1.372713 seconds. (on Edge: 1.372713, on Cloud: NaN) +average processing time: 1.281489 seconds. (on Edge: 1.281489, on Cloud: NaN) +average network delay: 0.091223 seconds. (LAN delay: 0.079605, MAN delay: 0.012711, WAN delay: NaN) +average server utilization Edge/Cloud: 11.376075/0.000000 +average cost: 0.0$ +Scenario finished at 30/08/2018 16:09:47. It took 4 Minutes 20 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 16:09:47 +Scenario: TWO_TIER_WITH_EO - Policy: NETWORK_BASED - #iteration: 1 +Duration: 30.0 min (warm up period: 3.0 min) - #devices: 1000 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 232163(112631/119532) +# of failed tasks (Edge/Cloud): 1639(451/1188) +# of completed tasks (Edge/Cloud): 230524(112180/118344) +# of uncompleted tasks (Edge/Cloud): 208(170/38) +# of failed tasks due to vm capacity (Edge/Cloud): 0(0/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 1639/0(0/0/0) +percentage of failed tasks: 0.705970% +average service time: 1.498911 seconds. (on Edge: 1.248581, on Cloud: 1.736202) +average processing time: 0.612178 seconds. (on Edge: 1.148560, on Cloud: 0.103734) +average network delay: 0.886733 seconds. (LAN delay: 0.089059, MAN delay: 0.012579, WAN delay: 1.632468) +average server utilization Edge/Cloud: 5.924451/1.679097 +average cost: 0.0$ +Scenario finished at 30/08/2018 16:17:55. It took 8 Minutes 7 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 16:17:55 +Scenario: TWO_TIER_WITH_EO - Policy: UTILIZATION_BASED - #iteration: 1 +Duration: 30.0 min (warm up period: 3.0 min) - #devices: 1000 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 232192(232192/0) +# of failed tasks (Edge/Cloud): 1585(1585/0) +# of completed tasks (Edge/Cloud): 230607(230607/0) +# of uncompleted tasks (Edge/Cloud): 195(195/0) +# of failed tasks due to vm capacity (Edge/Cloud): 0(0/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 1585/0(0/0/0) +percentage of failed tasks: 0.682625% +average service time: 1.513141 seconds. (on Edge: 1.513141, on Cloud: NaN) +average processing time: 1.405719 seconds. (on Edge: 1.405719, on Cloud: NaN) +average network delay: 0.107423 seconds. (LAN delay: 0.095590, MAN delay: 0.012847, WAN delay: NaN) +average server utilization Edge/Cloud: 15.228858/0.000000 +average cost: 0.0$ +Scenario finished at 30/08/2018 16:25:18. It took 7 Minutes 23 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 16:25:18 +Scenario: TWO_TIER_WITH_EO - Policy: HYBRID - #iteration: 1 +Duration: 30.0 min (warm up period: 3.0 min) - #devices: 1000 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 238287(238287/0) +# of failed tasks (Edge/Cloud): 1767(1767/0) +# of completed tasks (Edge/Cloud): 236520(236520/0) +# of uncompleted tasks (Edge/Cloud): 201(201/0) +# of failed tasks due to vm capacity (Edge/Cloud): 0(0/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 1767/0(0/0/0) +percentage of failed tasks: 0.741543% +average service time: 1.592304 seconds. (on Edge: 1.592304, on Cloud: NaN) +average processing time: 1.486028 seconds. (on Edge: 1.486028, on Cloud: NaN) +average network delay: 0.106276 seconds. (LAN delay: 0.094417, MAN delay: 0.012858, WAN delay: NaN) +average server utilization Edge/Cloud: 16.702580/0.000000 +average cost: 0.0$ +Scenario finished at 30/08/2018 16:33:22. It took 8 Minutes 3 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 16:33:22 +Scenario: TWO_TIER_WITH_EO - Policy: NETWORK_BASED - #iteration: 1 +Duration: 30.0 min (warm up period: 3.0 min) - #devices: 1200 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 270710(147183/123527) +# of failed tasks (Edge/Cloud): 1920(705/1215) +# of completed tasks (Edge/Cloud): 268790(146478/122312) +# of uncompleted tasks (Edge/Cloud): 275(243/32) +# of failed tasks due to vm capacity (Edge/Cloud): 0(0/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 1920/0(0/0/0) +percentage of failed tasks: 0.709246% +average service time: 1.563511 seconds. (on Edge: 1.393491, on Cloud: 1.767122) +average processing time: 0.749587 seconds. (on Edge: 1.283889, on Cloud: 0.109718) +average network delay: 0.813924 seconds. (LAN delay: 0.098282, MAN delay: 0.012664, WAN delay: 1.657404) +average server utilization Edge/Cloud: 9.225036/1.967893 +average cost: 0.0$ +Scenario finished at 30/08/2018 16:43:32. It took 10 Minutes 10 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 16:43:32 +Scenario: TWO_TIER_WITH_EO - Policy: UTILIZATION_BASED - #iteration: 1 +Duration: 30.0 min (warm up period: 3.0 min) - #devices: 1200 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 272405(272405/0) +# of failed tasks (Edge/Cloud): 2195(2195/0) +# of completed tasks (Edge/Cloud): 270210(270210/0) +# of uncompleted tasks (Edge/Cloud): 209(209/0) +# of failed tasks due to vm capacity (Edge/Cloud): 0(0/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 2195/0(0/0/0) +percentage of failed tasks: 0.805786% +average service time: 1.797444 seconds. (on Edge: 1.797444, on Cloud: NaN) +average processing time: 1.677236 seconds. (on Edge: 1.677236, on Cloud: NaN) +average network delay: 0.120208 seconds. (LAN delay: 0.108228, MAN delay: 0.012968, WAN delay: NaN) +average server utilization Edge/Cloud: 21.228798/0.000000 +average cost: 0.0$ +Scenario finished at 30/08/2018 16:54:12. It took 10 Minutes 39 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 16:54:12 +Scenario: TWO_TIER_WITH_EO - Policy: HYBRID - #iteration: 1 +Duration: 30.0 min (warm up period: 3.0 min) - #devices: 1200 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 273473(273473/0) +# of failed tasks (Edge/Cloud): 2296(2296/0) +# of completed tasks (Edge/Cloud): 271177(271177/0) +# of uncompleted tasks (Edge/Cloud): 219(219/0) +# of failed tasks due to vm capacity (Edge/Cloud): 0(0/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 2296/0(0/0/0) +percentage of failed tasks: 0.839571% +average service time: 1.880113 seconds. (on Edge: 1.880113, on Cloud: NaN) +average processing time: 1.761356 seconds. (on Edge: 1.761356, on Cloud: NaN) +average network delay: 0.118756 seconds. (LAN delay: 0.106766, MAN delay: 0.012964, WAN delay: NaN) +average server utilization Edge/Cloud: 22.834030/0.000000 +average cost: 0.0$ +Scenario finished at 30/08/2018 17:05:11. It took 10 Minutes 58 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 17:05:11 +Scenario: TWO_TIER_WITH_EO - Policy: NETWORK_BASED - #iteration: 1 +Duration: 30.0 min (warm up period: 3.0 min) - #devices: 1400 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 314201(185128/129073) +# of failed tasks (Edge/Cloud): 2392(1073/1319) +# of completed tasks (Edge/Cloud): 311809(184055/127754) +# of uncompleted tasks (Edge/Cloud): 344(293/51) +# of failed tasks due to vm capacity (Edge/Cloud): 0(0/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 2392/0(0/0/0) +percentage of failed tasks: 0.761296% +average service time: 1.599207 seconds. (on Edge: 1.466031, on Cloud: 1.791074) +average processing time: 0.838821 seconds. (on Edge: 1.344627, on Cloud: 0.110105) +average network delay: 0.760386 seconds. (LAN delay: 0.109824, MAN delay: 0.012760, WAN delay: 1.680968) +average server utilization Edge/Cloud: 11.915850/2.052341 +average cost: 0.0$ +Scenario finished at 30/08/2018 17:19:02. It took 13 Minutes 51 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 17:19:02 +Scenario: TWO_TIER_WITH_EO - Policy: UTILIZATION_BASED - #iteration: 1 +Duration: 30.0 min (warm up period: 3.0 min) - #devices: 1400 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 337757(331600/6157) +# of failed tasks (Edge/Cloud): 4984(4171/813) +# of completed tasks (Edge/Cloud): 332773(327429/5344) +# of uncompleted tasks (Edge/Cloud): 511(511/0) +# of failed tasks due to vm capacity (Edge/Cloud): 0(0/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 4217/767(0/0/767) +percentage of failed tasks: 1.475617% +average service time: 2.797770 seconds. (on Edge: 2.800765, on Cloud: 2.614221) +average processing time: 2.615700 seconds. (on Edge: 2.656488, on Cloud: 0.116634) +average network delay: 0.182069 seconds. (LAN delay: 0.132092, MAN delay: 0.013144, WAN delay: 2.497586) +average server utilization Edge/Cloud: 39.703655/0.081605 +average cost: 0.0$ +Scenario finished at 30/08/2018 17:35:33. It took 16 Minutes 31 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 17:35:33 +Scenario: TWO_TIER_WITH_EO - Policy: HYBRID - #iteration: 1 +Duration: 30.0 min (warm up period: 3.0 min) - #devices: 1400 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 321226(317933/3293) +# of failed tasks (Edge/Cloud): 3556(3532/24) +# of completed tasks (Edge/Cloud): 317670(314401/3269) +# of uncompleted tasks (Edge/Cloud): 374(374/0) +# of failed tasks due to vm capacity (Edge/Cloud): 0(0/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 3556/0(0/0/0) +percentage of failed tasks: 1.107009% +average service time: 2.483255 seconds. (on Edge: 2.494113, on Cloud: 1.438886) +average processing time: 2.333389 seconds. (on Edge: 2.356538, on Cloud: 0.106921) +average network delay: 0.149866 seconds. (LAN delay: 0.125431, MAN delay: 0.013102, WAN delay: 1.331964) +average server utilization Edge/Cloud: 34.688665/0.068060 +average cost: 0.0$ +Scenario finished at 30/08/2018 17:50:45. It took 15 Minutes 12 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 17:50:45 +Scenario: TWO_TIER_WITH_EO - Policy: NETWORK_BASED - #iteration: 1 +Duration: 30.0 min (warm up period: 3.0 min) - #devices: 1600 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 354652(222258/132394) +# of failed tasks (Edge/Cloud): 2878(1499/1379) +# of completed tasks (Edge/Cloud): 351774(220759/131015) +# of uncompleted tasks (Edge/Cloud): 363(314/49) +# of failed tasks due to vm capacity (Edge/Cloud): 0(0/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 2751/127(127/0/0) +percentage of failed tasks: 0.811500% +average service time: 1.711415 seconds. (on Edge: 1.669410, on Cloud: 1.782193) +average processing time: 0.995133 seconds. (on Edge: 1.522218, on Cloud: 0.107001) +average network delay: 0.716282 seconds. (LAN delay: 0.135431, MAN delay: 0.012868, WAN delay: 1.675192) +average server utilization Edge/Cloud: 16.164178/1.941639 +average cost: 0.0$ +Scenario finished at 30/08/2018 18:10:16. It took 19 Minutes 30 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 18:10:16 +Scenario: TWO_TIER_WITH_EO - Policy: UTILIZATION_BASED - #iteration: 1 +Duration: 30.0 min (warm up period: 3.0 min) - #devices: 1600 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 358119(341491/16628) +# of failed tasks (Edge/Cloud): 8812(5099/3713) +# of completed tasks (Edge/Cloud): 349307(336392/12915) +# of uncompleted tasks (Edge/Cloud): 583(583/0) +# of failed tasks due to vm capacity (Edge/Cloud): 0(0/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 5237/3575(0/0/3575) +percentage of failed tasks: 2.460635% +average service time: 3.161474 seconds. (on Edge: 3.171439, on Cloud: 2.901900) +average processing time: 2.919204 seconds. (on Edge: 3.026607, on Cloud: 0.121704) +average network delay: 0.242270 seconds. (LAN delay: 0.132599, MAN delay: 0.013177, WAN delay: 2.780196) +average server utilization Edge/Cloud: 47.883063/0.271405 +average cost: 0.0$ +Scenario finished at 30/08/2018 18:29:34. It took 19 Minutes 17 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 18:29:34 +Scenario: TWO_TIER_WITH_EO - Policy: HYBRID - #iteration: 1 +Duration: 30.0 min (warm up period: 3.0 min) - #devices: 1600 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 375908(352880/23028) +# of failed tasks (Edge/Cloud): 5532(5322/210) +# of completed tasks (Edge/Cloud): 370376(347558/22818) +# of uncompleted tasks (Edge/Cloud): 749(749/0) +# of failed tasks due to vm capacity (Edge/Cloud): 108(108/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 5424/0(0/0/0) +percentage of failed tasks: 1.471637% +average service time: 3.384142 seconds. (on Edge: 3.496209, on Cloud: 1.677167) +average processing time: 3.143068 seconds. (on Edge: 3.341966, on Cloud: 0.113504) +average network delay: 0.241075 seconds. (LAN delay: 0.141995, MAN delay: 0.013201, WAN delay: 1.563664) +average server utilization Edge/Cloud: 53.217033/0.440970 +average cost: 0.0$ +Scenario finished at 30/08/2018 18:51:05. It took 21 Minutes 31 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 18:51:05 +Scenario: TWO_TIER_WITH_EO - Policy: NETWORK_BASED - #iteration: 1 +Duration: 30.0 min (warm up period: 3.0 min) - #devices: 1800 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 403912(269624/134288) +# of failed tasks (Edge/Cloud): 4187(2813/1374) +# of completed tasks (Edge/Cloud): 399725(266811/132914) +# of uncompleted tasks (Edge/Cloud): 464(418/46) +# of failed tasks due to vm capacity (Edge/Cloud): 112(112/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 3780/295(295/0/0) +percentage of failed tasks: 1.036612% +average service time: 2.080150 seconds. (on Edge: 2.217547, on Cloud: 1.804338) +average processing time: 1.397972 seconds. (on Edge: 2.039905, on Cloud: 0.109359) +average network delay: 0.682178 seconds. (LAN delay: 0.165670, MAN delay: 0.013001, WAN delay: 1.694979) +average server utilization Edge/Cloud: 26.201804/2.069565 +average cost: 0.0$ +Scenario finished at 30/08/2018 19:15:30. It took 24 Minutes 25 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 19:15:30 +Scenario: TWO_TIER_WITH_EO - Policy: UTILIZATION_BASED - #iteration: 1 +Duration: 30.0 min (warm up period: 3.0 min) - #devices: 1800 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 410351(360195/50156) +# of failed tasks (Edge/Cloud): 27236(6217/21019) +# of completed tasks (Edge/Cloud): 383115(353978/29137) +# of uncompleted tasks (Edge/Cloud): 1577(1577/0) +# of failed tasks due to vm capacity (Edge/Cloud): 0(0/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 6606/20630(65/0/20565) +percentage of failed tasks: 6.637245% +average service time: 3.835048 seconds. (on Edge: 3.836660, on Cloud: 3.815467) +average processing time: 3.392348 seconds. (on Edge: 3.662883, on Cloud: 0.105685) +average network delay: 0.442700 seconds. (LAN delay: 0.161498, MAN delay: 0.013222, WAN delay: 3.709782) +average server utilization Edge/Cloud: 60.454013/0.541137 +average cost: 0.0$ +Scenario finished at 30/08/2018 19:38:47. It took 23 Minutes 16 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 19:38:47 +Scenario: TWO_TIER_WITH_EO - Policy: HYBRID - #iteration: 1 +Duration: 30.0 min (warm up period: 3.0 min) - #devices: 1800 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 406719(370099/36620) +# of failed tasks (Edge/Cloud): 12109(11768/341) +# of completed tasks (Edge/Cloud): 394610(358331/36279) +# of uncompleted tasks (Edge/Cloud): 1419(1419/0) +# of failed tasks due to vm capacity (Edge/Cloud): 416(416/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 6430/5263(5263/0/0) +percentage of failed tasks: 2.977240% +average service time: 3.682708 seconds. (on Edge: 3.887171, on Cloud: 1.663204) +average processing time: 3.304319 seconds. (on Edge: 3.627733, on Cloud: 0.109928) +average network delay: 0.378389 seconds. (LAN delay: 0.247145, MAN delay: 0.013255, WAN delay: 1.553275) +average server utilization Edge/Cloud: 59.883182/0.615552 +average cost: 0.0$ +Scenario finished at 30/08/2018 20:03:40. It took 24 Minutes 53 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 20:03:40 +Scenario: TWO_TIER_WITH_EO - Policy: NETWORK_BASED - #iteration: 1 +Duration: 30.0 min (warm up period: 3.0 min) - #devices: 2000 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 472132(335995/136137) +# of failed tasks (Edge/Cloud): 13842(12395/1447) +# of completed tasks (Edge/Cloud): 458290(323600/134690) +# of uncompleted tasks (Edge/Cloud): 778(732/46) +# of failed tasks due to vm capacity (Edge/Cloud): 3925(3925/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 6065/3852(3852/0/0) +percentage of failed tasks: 2.931807% +average service time: 3.106907 seconds. (on Edge: 3.645084, on Cloud: 1.813905) +average processing time: 2.394212 seconds. (on Edge: 3.345234, on Cloud: 0.109330) +average network delay: 0.712694 seconds. (LAN delay: 0.287646, MAN delay: 0.013185, WAN delay: 1.704575) +average server utilization Edge/Cloud: 48.776278/1.999331 +average cost: 0.0$ +Scenario finished at 30/08/2018 20:36:45. It took 33 Minutes 4 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 20:36:45 +Scenario: TWO_TIER_WITH_EO - Policy: UTILIZATION_BASED - #iteration: 1 +Duration: 30.0 min (warm up period: 3.0 min) - #devices: 2000 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 469273(368119/101154) +# of failed tasks (Edge/Cloud): 62954(7149/55805) +# of completed tasks (Edge/Cloud): 406319(360970/45349) +# of uncompleted tasks (Edge/Cloud): 1761(1727/34) +# of failed tasks due to vm capacity (Edge/Cloud): 0(0/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 8064/54890(0/0/54890) +percentage of failed tasks: 13.415219% +average service time: 4.401645 seconds. (on Edge: 4.394803, on Cloud: 4.456103) +average processing time: 3.774144 seconds. (on Edge: 4.235375, on Cloud: 0.102831) +average network delay: 0.627501 seconds. (LAN delay: 0.147140, MAN delay: 0.013231, WAN delay: 4.353273) +average server utilization Edge/Cloud: 69.488772/0.854515 +average cost: 0.0$ +Scenario finished at 30/08/2018 21:03:17. It took 26 Minutes 31 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 21:03:17 +Scenario: TWO_TIER_WITH_EO - Policy: HYBRID - #iteration: 1 +Duration: 30.0 min (warm up period: 3.0 min) - #devices: 2000 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 466709(390271/76438) +# of failed tasks (Edge/Cloud): 18041(17271/770) +# of completed tasks (Edge/Cloud): 448668(373000/75668) +# of uncompleted tasks (Edge/Cloud): 1702(1667/35) +# of failed tasks due to vm capacity (Edge/Cloud): 7541(7541/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 8779/1721(1721/0/0) +percentage of failed tasks: 3.865578% +average service time: 4.367623 seconds. (on Edge: 4.894161, on Cloud: 1.772096) +average processing time: 3.892593 seconds. (on Edge: 4.659362, on Cloud: 0.112859) +average network delay: 0.475030 seconds. (LAN delay: 0.222459, MAN delay: 0.013298, WAN delay: 1.659237) +average server utilization Edge/Cloud: 76.583791/1.254348 +average cost: 0.0$ +Scenario finished at 30/08/2018 21:32:19. It took 29 Minutes 2 Seconds +---------------------------------------------------------------------- +Simulation finished at 30/08/2018 21:32:19. It took 6 Hours 2 Minutes 49 Seconds diff --git a/scripts/sample_app2/output/30-08-2018_15-29/default_config/ite1.tar.gz b/scripts/sample_app2/output/30-08-2018_15-29/default_config/ite1.tar.gz new file mode 100644 index 0000000..8eeb105 Binary files /dev/null and b/scripts/sample_app2/output/30-08-2018_15-29/default_config/ite1.tar.gz differ diff --git a/scripts/sample_app2/output/30-08-2018_15-29/default_config/ite2.log b/scripts/sample_app2/output/30-08-2018_15-29/default_config/ite2.log new file mode 100644 index 0000000..a29890d --- /dev/null +++ b/scripts/sample_app2/output/30-08-2018_15-29/default_config/ite2.log @@ -0,0 +1,633 @@ +Simulation started at 30/08/2018 15:29:29 +---------------------------------------------------------------------- +Scenario started at 30/08/2018 15:29:30 +Scenario: TWO_TIER_WITH_EO - Policy: NETWORK_BASED - #iteration: 2 +Duration: 30.0 min (warm up period: 3.0 min) - #devices: 200 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 45511(1198/44313) +# of failed tasks (Edge/Cloud): 259(4/255) +# of completed tasks (Edge/Cloud): 45252(1194/44058) +# of uncompleted tasks (Edge/Cloud): 58(43/15) +# of failed tasks due to vm capacity (Edge/Cloud): 0(0/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 259/0(0/0/0) +percentage of failed tasks: 0.569093% +average service time: 1.337625 seconds. (on Edge: 0.952594, on Cloud: 1.348059) +average processing time: 0.120725 seconds. (on Edge: 0.894831, on Cloud: 0.099747) +average network delay: 1.216899 seconds. (LAN delay: 0.050298, MAN delay: 0.012346, WAN delay: 1.248313) +average server utilization Edge/Cloud: 0.042582/0.595819 +average cost: 0.0$ +Scenario finished at 30/08/2018 15:30:02. It took 32 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 15:30:02 +Scenario: TWO_TIER_WITH_EO - Policy: UTILIZATION_BASED - #iteration: 2 +Duration: 30.0 min (warm up period: 3.0 min) - #devices: 200 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 47112(47112/0) +# of failed tasks (Edge/Cloud): 226(226/0) +# of completed tasks (Edge/Cloud): 46886(46886/0) +# of uncompleted tasks (Edge/Cloud): 27(27/0) +# of failed tasks due to vm capacity (Edge/Cloud): 0(0/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 226/0(0/0/0) +percentage of failed tasks: 0.479708% +average service time: 1.072342 seconds. (on Edge: 1.072342, on Cloud: NaN) +average processing time: 1.009541 seconds. (on Edge: 1.009541, on Cloud: NaN) +average network delay: 0.062802 seconds. (LAN delay: 0.051962, MAN delay: 0.012424, WAN delay: NaN) +average server utilization Edge/Cloud: 2.312052/0.000000 +average cost: 0.0$ +Scenario finished at 30/08/2018 15:30:39. It took 36 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 15:30:39 +Scenario: TWO_TIER_WITH_EO - Policy: HYBRID - #iteration: 2 +Duration: 30.0 min (warm up period: 3.0 min) - #devices: 200 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 43388(43388/0) +# of failed tasks (Edge/Cloud): 239(239/0) +# of completed tasks (Edge/Cloud): 43149(43149/0) +# of uncompleted tasks (Edge/Cloud): 15(15/0) +# of failed tasks due to vm capacity (Edge/Cloud): 0(0/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 239/0(0/0/0) +percentage of failed tasks: 0.550844% +average service time: 1.086365 seconds. (on Edge: 1.086365, on Cloud: NaN) +average processing time: 1.025517 seconds. (on Edge: 1.025517, on Cloud: NaN) +average network delay: 0.060848 seconds. (LAN delay: 0.049999, MAN delay: 0.012417, WAN delay: NaN) +average server utilization Edge/Cloud: 2.278249/0.000000 +average cost: 0.0$ +Scenario finished at 30/08/2018 15:31:15. It took 35 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 15:31:15 +Scenario: TWO_TIER_WITH_EO - Policy: NETWORK_BASED - #iteration: 2 +Duration: 30.0 min (warm up period: 3.0 min) - #devices: 400 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 92964(16984/75980) +# of failed tasks (Edge/Cloud): 625(49/576) +# of completed tasks (Edge/Cloud): 92339(16935/75404) +# of uncompleted tasks (Edge/Cloud): 91(64/27) +# of failed tasks due to vm capacity (Edge/Cloud): 0(0/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 625/0(0/0/0) +percentage of failed tasks: 0.672303% +average service time: 1.469923 seconds. (on Edge: 1.013752, on Cloud: 1.572374) +average processing time: 0.255786 seconds. (on Edge: 0.944721, on Cloud: 0.101058) +average network delay: 1.214137 seconds. (LAN delay: 0.059975, MAN delay: 0.012376, WAN delay: 1.471316) +average server utilization Edge/Cloud: 0.720736/1.006689 +average cost: 0.0$ +Scenario finished at 30/08/2018 15:33:42. It took 2 Minutes 27 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 15:33:42 +Scenario: TWO_TIER_WITH_EO - Policy: UTILIZATION_BASED - #iteration: 2 +Duration: 30.0 min (warm up period: 3.0 min) - #devices: 400 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 89047(89047/0) +# of failed tasks (Edge/Cloud): 483(483/0) +# of completed tasks (Edge/Cloud): 88564(88564/0) +# of uncompleted tasks (Edge/Cloud): 61(61/0) +# of failed tasks due to vm capacity (Edge/Cloud): 0(0/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 483/0(0/0/0) +percentage of failed tasks: 0.542410% +average service time: 1.164589 seconds. (on Edge: 1.164589, on Cloud: NaN) +average processing time: 1.094660 seconds. (on Edge: 1.094660, on Cloud: NaN) +average network delay: 0.069928 seconds. (LAN delay: 0.058826, MAN delay: 0.012505, WAN delay: NaN) +average server utilization Edge/Cloud: 5.058230/0.000000 +average cost: 0.0$ +Scenario finished at 30/08/2018 15:36:10. It took 2 Minutes 28 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 15:36:10 +Scenario: TWO_TIER_WITH_EO - Policy: HYBRID - #iteration: 2 +Duration: 30.0 min (warm up period: 3.0 min) - #devices: 400 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 94625(94625/0) +# of failed tasks (Edge/Cloud): 544(544/0) +# of completed tasks (Edge/Cloud): 94081(94081/0) +# of uncompleted tasks (Edge/Cloud): 67(67/0) +# of failed tasks due to vm capacity (Edge/Cloud): 0(0/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 544/0(0/0/0) +percentage of failed tasks: 0.574901% +average service time: 1.150333 seconds. (on Edge: 1.150333, on Cloud: NaN) +average processing time: 1.079921 seconds. (on Edge: 1.079921, on Cloud: NaN) +average network delay: 0.070412 seconds. (LAN delay: 0.059262, MAN delay: 0.012516, WAN delay: NaN) +average server utilization Edge/Cloud: 4.791925/0.000000 +average cost: 0.0$ +Scenario finished at 30/08/2018 15:38:59. It took 2 Minutes 48 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 15:38:59 +Scenario: TWO_TIER_WITH_EO - Policy: NETWORK_BASED - #iteration: 2 +Duration: 30.0 min (warm up period: 3.0 min) - #devices: 600 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 143289(45289/98000) +# of failed tasks (Edge/Cloud): 1073(150/923) +# of completed tasks (Edge/Cloud): 142216(45139/97077) +# of uncompleted tasks (Edge/Cloud): 149(116/33) +# of failed tasks due to vm capacity (Edge/Cloud): 0(0/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 1073/0(0/0/0) +percentage of failed tasks: 0.748836% +average service time: 1.505602 seconds. (on Edge: 1.134109, on Cloud: 1.678339) +average processing time: 0.405596 seconds. (on Edge: 1.056032, on Cloud: 0.103156) +average network delay: 1.100006 seconds. (LAN delay: 0.067838, MAN delay: 0.012429, WAN delay: 1.575183) +average server utilization Edge/Cloud: 2.271441/1.347157 +average cost: 0.0$ +Scenario finished at 30/08/2018 15:44:21. It took 5 Minutes 21 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 15:44:21 +Scenario: TWO_TIER_WITH_EO - Policy: UTILIZATION_BASED - #iteration: 2 +Duration: 30.0 min (warm up period: 3.0 min) - #devices: 600 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 141416(141416/0) +# of failed tasks (Edge/Cloud): 762(762/0) +# of completed tasks (Edge/Cloud): 140654(140654/0) +# of uncompleted tasks (Edge/Cloud): 104(104/0) +# of failed tasks due to vm capacity (Edge/Cloud): 0(0/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 762/0(0/0/0) +percentage of failed tasks: 0.538836% +average service time: 1.269646 seconds. (on Edge: 1.269646, on Cloud: NaN) +average processing time: 1.185923 seconds. (on Edge: 1.185923, on Cloud: NaN) +average network delay: 0.083722 seconds. (LAN delay: 0.072302, MAN delay: 0.012617, WAN delay: NaN) +average server utilization Edge/Cloud: 7.926063/0.000000 +average cost: 0.0$ +Scenario finished at 30/08/2018 15:49:24. It took 5 Minutes 3 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 15:49:24 +Scenario: TWO_TIER_WITH_EO - Policy: HYBRID - #iteration: 2 +Duration: 30.0 min (warm up period: 3.0 min) - #devices: 600 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 141808(141808/0) +# of failed tasks (Edge/Cloud): 817(817/0) +# of completed tasks (Edge/Cloud): 140991(140991/0) +# of uncompleted tasks (Edge/Cloud): 103(103/0) +# of failed tasks due to vm capacity (Edge/Cloud): 0(0/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 817/0(0/0/0) +percentage of failed tasks: 0.576131% +average service time: 1.279690 seconds. (on Edge: 1.279690, on Cloud: NaN) +average processing time: 1.197356 seconds. (on Edge: 1.197356, on Cloud: NaN) +average network delay: 0.082334 seconds. (LAN delay: 0.070932, MAN delay: 0.012616, WAN delay: NaN) +average server utilization Edge/Cloud: 7.968944/0.000000 +average cost: 0.0$ +Scenario finished at 30/08/2018 15:54:31. It took 5 Minutes 6 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 15:54:31 +Scenario: TWO_TIER_WITH_EO - Policy: NETWORK_BASED - #iteration: 2 +Duration: 30.0 min (warm up period: 3.0 min) - #devices: 800 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 188225(78284/109941) +# of failed tasks (Edge/Cloud): 1318(286/1032) +# of completed tasks (Edge/Cloud): 186907(77998/108909) +# of uncompleted tasks (Edge/Cloud): 169(138/31) +# of failed tasks due to vm capacity (Edge/Cloud): 0(0/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 1318/0(0/0/0) +percentage of failed tasks: 0.700226% +average service time: 1.495678 seconds. (on Edge: 1.187101, on Cloud: 1.716674) +average processing time: 0.518201 seconds. (on Edge: 1.097685, on Cloud: 0.103189) +average network delay: 0.977477 seconds. (LAN delay: 0.078833, MAN delay: 0.012501, WAN delay: 1.613485) +average server utilization Edge/Cloud: 4.092690/1.605853 +average cost: 0.0$ +Scenario finished at 30/08/2018 15:59:39. It took 5 Minutes 8 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 15:59:39 +Scenario: TWO_TIER_WITH_EO - Policy: UTILIZATION_BASED - #iteration: 2 +Duration: 30.0 min (warm up period: 3.0 min) - #devices: 800 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 178909(178909/0) +# of failed tasks (Edge/Cloud): 1080(1080/0) +# of completed tasks (Edge/Cloud): 177829(177829/0) +# of uncompleted tasks (Edge/Cloud): 128(128/0) +# of failed tasks due to vm capacity (Edge/Cloud): 0(0/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 1080/0(0/0/0) +percentage of failed tasks: 0.603659% +average service time: 1.363532 seconds. (on Edge: 1.363532, on Cloud: NaN) +average processing time: 1.270870 seconds. (on Edge: 1.270870, on Cloud: NaN) +average network delay: 0.092663 seconds. (LAN delay: 0.081074, MAN delay: 0.012709, WAN delay: NaN) +average server utilization Edge/Cloud: 11.162028/0.000000 +average cost: 0.0$ +Scenario finished at 30/08/2018 16:03:55. It took 4 Minutes 16 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 16:03:55 +Scenario: TWO_TIER_WITH_EO - Policy: HYBRID - #iteration: 2 +Duration: 30.0 min (warm up period: 3.0 min) - #devices: 800 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 180756(180756/0) +# of failed tasks (Edge/Cloud): 1184(1184/0) +# of completed tasks (Edge/Cloud): 179572(179572/0) +# of uncompleted tasks (Edge/Cloud): 152(152/0) +# of failed tasks due to vm capacity (Edge/Cloud): 0(0/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 1184/0(0/0/0) +percentage of failed tasks: 0.655027% +average service time: 1.362261 seconds. (on Edge: 1.362261, on Cloud: NaN) +average processing time: 1.271373 seconds. (on Edge: 1.271373, on Cloud: NaN) +average network delay: 0.090887 seconds. (LAN delay: 0.079246, MAN delay: 0.012712, WAN delay: NaN) +average server utilization Edge/Cloud: 11.413760/0.000000 +average cost: 0.0$ +Scenario finished at 30/08/2018 16:08:11. It took 4 Minutes 15 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 16:08:11 +Scenario: TWO_TIER_WITH_EO - Policy: NETWORK_BASED - #iteration: 2 +Duration: 30.0 min (warm up period: 3.0 min) - #devices: 1000 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 220968(103329/117639) +# of failed tasks (Edge/Cloud): 1604(455/1149) +# of completed tasks (Edge/Cloud): 219364(102874/116490) +# of uncompleted tasks (Edge/Cloud): 212(180/32) +# of failed tasks due to vm capacity (Edge/Cloud): 0(0/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 1604/0(0/0/0) +percentage of failed tasks: 0.725897% +average service time: 1.523172 seconds. (on Edge: 1.272743, on Cloud: 1.744329) +average processing time: 0.608840 seconds. (on Edge: 1.176503, on Cloud: 0.107528) +average network delay: 0.914332 seconds. (LAN delay: 0.085285, MAN delay: 0.012553, WAN delay: 1.636800) +average server utilization Edge/Cloud: 6.042523/1.771070 +average cost: 0.0$ +Scenario finished at 30/08/2018 16:15:23. It took 7 Minutes 12 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 16:15:23 +Scenario: TWO_TIER_WITH_EO - Policy: UTILIZATION_BASED - #iteration: 2 +Duration: 30.0 min (warm up period: 3.0 min) - #devices: 1000 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 236315(236315/0) +# of failed tasks (Edge/Cloud): 1684(1684/0) +# of completed tasks (Edge/Cloud): 234631(234631/0) +# of uncompleted tasks (Edge/Cloud): 201(201/0) +# of failed tasks due to vm capacity (Edge/Cloud): 0(0/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 1684/0(0/0/0) +percentage of failed tasks: 0.712608% +average service time: 1.484813 seconds. (on Edge: 1.484813, on Cloud: NaN) +average processing time: 1.375792 seconds. (on Edge: 1.375792, on Cloud: NaN) +average network delay: 0.109020 seconds. (LAN delay: 0.097190, MAN delay: 0.012856, WAN delay: NaN) +average server utilization Edge/Cloud: 14.982441/0.000000 +average cost: 0.0$ +Scenario finished at 30/08/2018 16:22:59. It took 7 Minutes 36 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 16:22:59 +Scenario: TWO_TIER_WITH_EO - Policy: HYBRID - #iteration: 2 +Duration: 30.0 min (warm up period: 3.0 min) - #devices: 1000 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 228153(228153/0) +# of failed tasks (Edge/Cloud): 1561(1561/0) +# of completed tasks (Edge/Cloud): 226592(226592/0) +# of uncompleted tasks (Edge/Cloud): 188(188/0) +# of failed tasks due to vm capacity (Edge/Cloud): 0(0/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 1561/0(0/0/0) +percentage of failed tasks: 0.684190% +average service time: 1.499554 seconds. (on Edge: 1.499554, on Cloud: NaN) +average processing time: 1.393105 seconds. (on Edge: 1.393105, on Cloud: NaN) +average network delay: 0.106449 seconds. (LAN delay: 0.094647, MAN delay: 0.012837, WAN delay: NaN) +average server utilization Edge/Cloud: 15.360308/0.000000 +average cost: 0.0$ +Scenario finished at 30/08/2018 16:30:04. It took 7 Minutes 4 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 16:30:04 +Scenario: TWO_TIER_WITH_EO - Policy: NETWORK_BASED - #iteration: 2 +Duration: 30.0 min (warm up period: 3.0 min) - #devices: 1200 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 260397(138305/122092) +# of failed tasks (Edge/Cloud): 1904(664/1240) +# of completed tasks (Edge/Cloud): 258493(137641/120852) +# of uncompleted tasks (Edge/Cloud): 257(212/45) +# of failed tasks due to vm capacity (Edge/Cloud): 0(0/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 1904/0(0/0/0) +percentage of failed tasks: 0.731191% +average service time: 1.551752 seconds. (on Edge: 1.362068, on Cloud: 1.767786) +average processing time: 0.718549 seconds. (on Edge: 1.252711, on Cloud: 0.110181) +average network delay: 0.833202 seconds. (LAN delay: 0.098112, MAN delay: 0.012643, WAN delay: 1.657605) +average server utilization Edge/Cloud: 8.683767/2.008027 +average cost: 0.0$ +Scenario finished at 30/08/2018 16:39:17. It took 9 Minutes 12 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 16:39:17 +Scenario: TWO_TIER_WITH_EO - Policy: UTILIZATION_BASED - #iteration: 2 +Duration: 30.0 min (warm up period: 3.0 min) - #devices: 1200 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 281770(281770/0) +# of failed tasks (Edge/Cloud): 2634(2634/0) +# of completed tasks (Edge/Cloud): 279136(279136/0) +# of uncompleted tasks (Edge/Cloud): 271(271/0) +# of failed tasks due to vm capacity (Edge/Cloud): 0(0/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 2634/0(0/0/0) +percentage of failed tasks: 0.934805% +average service time: 2.001325 seconds. (on Edge: 2.001325, on Cloud: NaN) +average processing time: 1.880686 seconds. (on Edge: 1.880686, on Cloud: NaN) +average network delay: 0.120639 seconds. (LAN delay: 0.108610, MAN delay: 0.012986, WAN delay: NaN) +average server utilization Edge/Cloud: 24.826027/0.001505 +average cost: 0.0$ +Scenario finished at 30/08/2018 16:50:15. It took 10 Minutes 58 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 16:50:15 +Scenario: TWO_TIER_WITH_EO - Policy: HYBRID - #iteration: 2 +Duration: 30.0 min (warm up period: 3.0 min) - #devices: 1200 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 275507(275507/0) +# of failed tasks (Edge/Cloud): 2350(2350/0) +# of completed tasks (Edge/Cloud): 273157(273157/0) +# of uncompleted tasks (Edge/Cloud): 275(275/0) +# of failed tasks due to vm capacity (Edge/Cloud): 0(0/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 2350/0(0/0/0) +percentage of failed tasks: 0.852973% +average service time: 1.921091 seconds. (on Edge: 1.921091, on Cloud: NaN) +average processing time: 1.799380 seconds. (on Edge: 1.799380, on Cloud: NaN) +average network delay: 0.121712 seconds. (LAN delay: 0.109726, MAN delay: 0.012972, WAN delay: NaN) +average server utilization Edge/Cloud: 23.292821/0.000000 +average cost: 0.0$ +Scenario finished at 30/08/2018 17:01:04. It took 10 Minutes 48 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 17:01:04 +Scenario: TWO_TIER_WITH_EO - Policy: NETWORK_BASED - #iteration: 2 +Duration: 30.0 min (warm up period: 3.0 min) - #devices: 1400 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 318350(190971/127379) +# of failed tasks (Edge/Cloud): 2334(995/1339) +# of completed tasks (Edge/Cloud): 316016(189976/126040) +# of uncompleted tasks (Edge/Cloud): 300(257/43) +# of failed tasks due to vm capacity (Edge/Cloud): 0(0/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 2334/0(0/0/0) +percentage of failed tasks: 0.733155% +average service time: 1.615096 seconds. (on Edge: 1.509502, on Cloud: 1.774255) +average processing time: 0.869955 seconds. (on Edge: 1.376080, on Cloud: 0.107089) +average network delay: 0.745142 seconds. (LAN delay: 0.121848, MAN delay: 0.012774, WAN delay: 1.667166) +average server utilization Edge/Cloud: 12.247253/1.964548 +average cost: 0.0$ +Scenario finished at 30/08/2018 17:15:03. It took 13 Minutes 58 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 17:15:03 +Scenario: TWO_TIER_WITH_EO - Policy: UTILIZATION_BASED - #iteration: 2 +Duration: 30.0 min (warm up period: 3.0 min) - #devices: 1400 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 331135(326695/4440) +# of failed tasks (Edge/Cloud): 4235(3925/310) +# of completed tasks (Edge/Cloud): 326900(322770/4130) +# of uncompleted tasks (Edge/Cloud): 411(411/0) +# of failed tasks due to vm capacity (Edge/Cloud): 0(0/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 3959/276(0/0/276) +percentage of failed tasks: 1.278935% +average service time: 2.728190 seconds. (on Edge: 2.734557, on Cloud: 2.230656) +average processing time: 2.564679 seconds. (on Edge: 2.596054, on Cloud: 0.112616) +average network delay: 0.163512 seconds. (LAN delay: 0.126334, MAN delay: 0.013131, WAN delay: 2.118040) +average server utilization Edge/Cloud: 38.494804/0.090970 +average cost: 0.0$ +Scenario finished at 30/08/2018 17:30:22. It took 15 Minutes 19 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 17:30:22 +Scenario: TWO_TIER_WITH_EO - Policy: HYBRID - #iteration: 2 +Duration: 30.0 min (warm up period: 3.0 min) - #devices: 1400 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 326390(323710/2680) +# of failed tasks (Edge/Cloud): 3651(3628/23) +# of completed tasks (Edge/Cloud): 322739(320082/2657) +# of uncompleted tasks (Edge/Cloud): 452(452/0) +# of failed tasks due to vm capacity (Edge/Cloud): 0(0/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 3651/0(0/0/0) +percentage of failed tasks: 1.118600% +average service time: 2.551082 seconds. (on Edge: 2.559829, on Cloud: 1.497460) +average processing time: 2.401708 seconds. (on Edge: 2.420797, on Cloud: 0.102219) +average network delay: 0.149374 seconds. (LAN delay: 0.126868, MAN delay: 0.013131, WAN delay: 1.395241) +average server utilization Edge/Cloud: 35.463450/0.041472 +average cost: 0.0$ +Scenario finished at 30/08/2018 17:45:45. It took 15 Minutes 23 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 17:45:45 +Scenario: TWO_TIER_WITH_EO - Policy: NETWORK_BASED - #iteration: 2 +Duration: 30.0 min (warm up period: 3.0 min) - #devices: 1600 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 359788(227836/131952) +# of failed tasks (Edge/Cloud): 2816(1467/1349) +# of completed tasks (Edge/Cloud): 356972(226369/130603) +# of uncompleted tasks (Edge/Cloud): 352(302/50) +# of failed tasks due to vm capacity (Edge/Cloud): 0(0/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 2816/0(0/0/0) +percentage of failed tasks: 0.782683% +average service time: 1.782793 seconds. (on Edge: 1.770438, on Cloud: 1.804206) +average processing time: 1.078572 seconds. (on Edge: 1.636596, on Cloud: 0.111370) +average network delay: 0.704221 seconds. (LAN delay: 0.122043, MAN delay: 0.012875, WAN delay: 1.692837) +average server utilization Edge/Cloud: 17.739548/2.097659 +average cost: 0.0$ +Scenario finished at 30/08/2018 18:04:31. It took 18 Minutes 46 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 18:04:31 +Scenario: TWO_TIER_WITH_EO - Policy: UTILIZATION_BASED - #iteration: 2 +Duration: 30.0 min (warm up period: 3.0 min) - #devices: 1600 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 362741(343915/18826) +# of failed tasks (Edge/Cloud): 10105(5203/4902) +# of completed tasks (Edge/Cloud): 352636(338712/13924) +# of uncompleted tasks (Edge/Cloud): 573(573/0) +# of failed tasks due to vm capacity (Edge/Cloud): 0(0/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 5348/4757(0/0/4757) +percentage of failed tasks: 2.785734% +average service time: 3.294907 seconds. (on Edge: 3.301577, on Cloud: 3.132656) +average processing time: 3.034665 seconds. (on Edge: 3.154561, on Cloud: 0.118109) +average network delay: 0.260242 seconds. (LAN delay: 0.134798, MAN delay: 0.013177, WAN delay: 3.014548) +average server utilization Edge/Cloud: 50.316591/0.275920 +average cost: 0.0$ +Scenario finished at 30/08/2018 18:24:05. It took 19 Minutes 34 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 18:24:05 +Scenario: TWO_TIER_WITH_EO - Policy: HYBRID - #iteration: 2 +Duration: 30.0 min (warm up period: 3.0 min) - #devices: 1600 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 372610(348915/23695) +# of failed tasks (Edge/Cloud): 5733(5554/179) +# of completed tasks (Edge/Cloud): 366877(343361/23516) +# of uncompleted tasks (Edge/Cloud): 740(740/0) +# of failed tasks due to vm capacity (Edge/Cloud): 44(44/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 5689/0(0/0/0) +percentage of failed tasks: 1.538606% +average service time: 3.413521 seconds. (on Edge: 3.533761, on Cloud: 1.657884) +average processing time: 3.172138 seconds. (on Edge: 3.381305, on Cloud: 0.118050) +average network delay: 0.241384 seconds. (LAN delay: 0.140204, MAN delay: 0.013193, WAN delay: 1.539834) +average server utilization Edge/Cloud: 53.913282/0.455184 +average cost: 0.0$ +Scenario finished at 30/08/2018 18:45:08. It took 21 Minutes 3 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 18:45:08 +Scenario: TWO_TIER_WITH_EO - Policy: NETWORK_BASED - #iteration: 2 +Duration: 30.0 min (warm up period: 3.0 min) - #devices: 1800 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 412756(277804/134952) +# of failed tasks (Edge/Cloud): 4831(3396/1435) +# of completed tasks (Edge/Cloud): 407925(274408/133517) +# of uncompleted tasks (Edge/Cloud): 501(463/38) +# of failed tasks due to vm capacity (Edge/Cloud): 77(77/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 4094/660(660/0/0) +percentage of failed tasks: 1.170425% +average service time: 2.103563 seconds. (on Edge: 2.252819, on Cloud: 1.796808) +average processing time: 1.426899 seconds. (on Edge: 2.068516, on Cloud: 0.108230) +average network delay: 0.676664 seconds. (LAN delay: 0.172303, MAN delay: 0.013025, WAN delay: 1.688578) +average server utilization Edge/Cloud: 26.691531/2.045151 +average cost: 0.0$ +Scenario finished at 30/08/2018 19:10:00. It took 24 Minutes 51 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 19:10:00 +Scenario: TWO_TIER_WITH_EO - Policy: UTILIZATION_BASED - #iteration: 2 +Duration: 30.0 min (warm up period: 3.0 min) - #devices: 1800 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 401994(360678/41316) +# of failed tasks (Edge/Cloud): 21303(6122/15181) +# of completed tasks (Edge/Cloud): 380691(354556/26135) +# of uncompleted tasks (Edge/Cloud): 1529(1529/0) +# of failed tasks due to vm capacity (Edge/Cloud): 0(0/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 6470/14833(6/0/14827) +percentage of failed tasks: 5.299333% +average service time: 3.756641 seconds. (on Edge: 3.779225, on Cloud: 3.450260) +average processing time: 3.372097 seconds. (on Edge: 3.612813, on Cloud: 0.106475) +average network delay: 0.384543 seconds. (LAN delay: 0.154133, MAN delay: 0.013230, WAN delay: 3.343785) +average server utilization Edge/Cloud: 59.380256/0.487124 +average cost: 0.0$ +Scenario finished at 30/08/2018 19:32:46. It took 22 Minutes 46 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 19:32:46 +Scenario: TWO_TIER_WITH_EO - Policy: HYBRID - #iteration: 2 +Duration: 30.0 min (warm up period: 3.0 min) - #devices: 1800 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 419525(371746/47779) +# of failed tasks (Edge/Cloud): 10066(9584/482) +# of completed tasks (Edge/Cloud): 409459(362162/47297) +# of uncompleted tasks (Edge/Cloud): 1594(1594/0) +# of failed tasks due to vm capacity (Edge/Cloud): 1748(1748/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 7387/931(931/0/0) +percentage of failed tasks: 2.399380% +average service time: 3.927485 seconds. (on Edge: 4.215348, on Cloud: 1.723262) +average processing time: 3.541644 seconds. (on Edge: 3.989104, on Cloud: 0.115358) +average network delay: 0.385841 seconds. (LAN delay: 0.213946, MAN delay: 0.013257, WAN delay: 1.607903) +average server utilization Edge/Cloud: 65.670569/0.836120 +average cost: 0.0$ +Scenario finished at 30/08/2018 19:58:59. It took 26 Minutes 13 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 19:58:59 +Scenario: TWO_TIER_WITH_EO - Policy: NETWORK_BASED - #iteration: 2 +Duration: 30.0 min (warm up period: 3.0 min) - #devices: 2000 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 457018(321402/135616) +# of failed tasks (Edge/Cloud): 10516(9103/1413) +# of completed tasks (Edge/Cloud): 446502(312299/134203) +# of uncompleted tasks (Edge/Cloud): 633(580/53) +# of failed tasks due to vm capacity (Edge/Cloud): 2119(2119/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 5340/3057(3057/0/0) +percentage of failed tasks: 2.301003% +average service time: 2.817930 seconds. (on Edge: 3.248023, on Cloud: 1.817076) +average processing time: 2.105360 seconds. (on Edge: 2.962654, on Cloud: 0.110382) +average network delay: 0.712571 seconds. (LAN delay: 0.273213, MAN delay: 0.013147, WAN delay: 1.706695) +average server utilization Edge/Cloud: 42.871715/2.056856 +average cost: 0.0$ +Scenario finished at 30/08/2018 20:29:32. It took 30 Minutes 32 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 20:29:32 +Scenario: TWO_TIER_WITH_EO - Policy: UTILIZATION_BASED - #iteration: 2 +Duration: 30.0 min (warm up period: 3.0 min) - #devices: 2000 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 469830(369916/99914) +# of failed tasks (Edge/Cloud): 62179(7184/54995) +# of completed tasks (Edge/Cloud): 407651(362732/44919) +# of uncompleted tasks (Edge/Cloud): 1878(1856/22) +# of failed tasks due to vm capacity (Edge/Cloud): 0(0/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 8091/54088(14/0/54074) +percentage of failed tasks: 13.234361% +average service time: 4.361821 seconds. (on Edge: 4.342146, on Cloud: 4.520703) +average processing time: 3.730369 seconds. (on Edge: 4.179636, on Cloud: 0.102426) +average network delay: 0.631453 seconds. (LAN delay: 0.150216, MAN delay: 0.013242, WAN delay: 4.418277) +average server utilization Edge/Cloud: 69.073161/0.800502 +average cost: 0.0$ +Scenario finished at 30/08/2018 20:56:13. It took 26 Minutes 40 Seconds +---------------------------------------------------------------------- +Scenario started at 30/08/2018 20:56:13 +Scenario: TWO_TIER_WITH_EO - Policy: HYBRID - #iteration: 2 +Duration: 30.0 min (warm up period: 3.0 min) - #devices: 2000 +Creating tasks...Done, +Creating device locations...Done. +SimManager is starting...Done. +.........10.........20.........30.........40.........50.........60.........70.........80.........90.........100 +# of tasks (Edge/Cloud): 474285(393097/81188) +# of failed tasks (Edge/Cloud): 22765(21961/804) +# of completed tasks (Edge/Cloud): 451520(371136/80384) +# of uncompleted tasks (Edge/Cloud): 1801(1771/30) +# of failed tasks due to vm capacity (Edge/Cloud): 7502(7502/0) +# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): 8699/6564(6564/0/0) +percentage of failed tasks: 4.799857% +average service time: 4.437271 seconds. (on Edge: 5.019076, on Cloud: 1.751054) +average processing time: 3.881488 seconds. (on Edge: 4.698189, on Cloud: 0.110747) +average network delay: 0.555783 seconds. (LAN delay: 0.308558, MAN delay: 0.013292, WAN delay: 1.640308) +average server utilization Edge/Cloud: 77.309066/1.273244 +average cost: 0.0$ +Scenario finished at 30/08/2018 21:27:59. It took 31 Minutes 45 Seconds +---------------------------------------------------------------------- +Simulation finished at 30/08/2018 21:27:59. It took 5 Hours 58 Minutes 29 Seconds diff --git a/scripts/sample_app2/output/30-08-2018_15-29/default_config/ite2.tar.gz b/scripts/sample_app2/output/30-08-2018_15-29/default_config/ite2.tar.gz new file mode 100644 index 0000000..b3e2fa4 Binary files /dev/null and b/scripts/sample_app2/output/30-08-2018_15-29/default_config/ite2.tar.gz differ diff --git a/scripts/sample_app2/output/30-08-2018_15-29/tmp_runner0.sh b/scripts/sample_app2/output/30-08-2018_15-29/tmp_runner0.sh new file mode 100755 index 0000000..5ce0a6a --- /dev/null +++ b/scripts/sample_app2/output/30-08-2018_15-29/tmp_runner0.sh @@ -0,0 +1 @@ +/home/cagatay/Desktop/ecs/EdgeCloudSim/scripts/sample_app2/runner.sh /home/cagatay/Desktop/ecs/EdgeCloudSim/scripts/sample_app2/output/30-08-2018_15-29 default_config edge_devices.xml applications.xml 1 diff --git a/scripts/sample_app2/output/30-08-2018_15-29/tmp_runner1.sh b/scripts/sample_app2/output/30-08-2018_15-29/tmp_runner1.sh new file mode 100755 index 0000000..21646df --- /dev/null +++ b/scripts/sample_app2/output/30-08-2018_15-29/tmp_runner1.sh @@ -0,0 +1 @@ +/home/cagatay/Desktop/ecs/EdgeCloudSim/scripts/sample_app2/runner.sh /home/cagatay/Desktop/ecs/EdgeCloudSim/scripts/sample_app2/output/30-08-2018_15-29 default_config edge_devices.xml applications.xml 2 diff --git a/scripts/sample_app2/run_scenarios.sh b/scripts/sample_app2/run_scenarios.sh new file mode 100755 index 0000000..c770335 --- /dev/null +++ b/scripts/sample_app2/run_scenarios.sh @@ -0,0 +1,59 @@ +#!/bin/bash +if [ "$#" -ne 2 ]; then + echo "Missing arguments! Please provide number of parallel processes and number of iterations." + echo "Usage: '$0 4 10'" + exit 1 +fi + +re='^[0-9]+$' +if ! [[ $1 =~ $re ]] ; then + echo "$1 is not an integer! Please provide number of parallel processes." + echo "Usage: '$0 4 10'" + exit 1 +fi + +if ! [[ $2 =~ $re ]] ; then + echo "$1 is not an integer! Please provide number of iterations." + echo "Usage: '$0 4 10'" + exit 1 +fi + +script_root_path="$(dirname "$(readlink -f "$0")")" +root_out_folder=${script_root_path}/output +num_of_processes=$1 +iterationNumber=$2 +process_counter=0 + +date=$(date '+%d-%m-%Y_%H-%M') +simulation_out_folder=${root_out_folder}/${date} +mkdir -p $simulation_out_folder + +simulations=$(cat ${script_root_path}/simulation.list) + +rm -rf ${script_root_path}/tmp_runner* + +for sim_args in $simulations +do + scenario_name=$(echo $sim_args | cut -d ';' -f1) + edge_devices_file=$(echo $sim_args | cut -d ';' -f2) + applications_file=$(echo $sim_args | cut -d ';' -f3) + for (( i=1; i<=$iterationNumber; i++ )) + do + process_id=$(($process_counter % $num_of_processes)) + process_counter=$(($process_counter + 1)) + + echo "${script_root_path}/runner.sh $simulation_out_folder $scenario_name $edge_devices_file $applications_file ${i}" >> "${simulation_out_folder}/tmp_runner${process_id}.sh" + done +done + +#num_of_cores=$(grep -c ^processor /proc/cpuinfo) + +for (( i=0; i<$num_of_processes; i++ )) +do + chmod +x ${simulation_out_folder}/tmp_runner${i}.sh + ${simulation_out_folder}/tmp_runner${i}.sh & + +# pid=$! +# cpu=$(($i % $num_of_cores)) +# taskset -cp $cpu,$cpu $pid +done diff --git a/scripts/sample_app2/runner.sh b/scripts/sample_app2/runner.sh new file mode 100755 index 0000000..675b2f4 --- /dev/null +++ b/scripts/sample_app2/runner.sh @@ -0,0 +1,18 @@ +#!/bin/sh + +script_root_path="$(dirname "$(readlink -f "$0")")" +simulation_out_folder=$1 +scenario_name=$2 +edge_devices_file=$3 +applications_file=$4 +iteration_number=$5 + +scenario_out_folder=${simulation_out_folder}/${scenario_name}/ite${iteration_number} +scenario_conf_file=${script_root_path}/config/${scenario_name}.properties +scenario_edge_devices_file=${script_root_path}/config/${edge_devices_file} +scenario_applications_file=${script_root_path}/config/${applications_file} + +mkdir -p $scenario_out_folder +java -classpath '../../bin:../../lib/cloudsim-4.0.jar:../../lib/commons-math3-3.6.1.jar:../../lib/colt.jar' edu.boun.edgecloudsim.applications.sample_app2.MainApp $scenario_conf_file $scenario_edge_devices_file $scenario_applications_file $scenario_out_folder $iteration_number > ${scenario_out_folder}.log +tar -czf ${scenario_out_folder}.tar.gz -C $simulation_out_folder/${scenario_name} ite${iteration_number} +rm -rf $scenario_out_folder diff --git a/scripts/sample_app2/simulation.list b/scripts/sample_app2/simulation.list new file mode 100644 index 0000000..3a4122a --- /dev/null +++ b/scripts/sample_app2/simulation.list @@ -0,0 +1 @@ +default_config;edge_devices.xml;applications.xml \ No newline at end of file diff --git a/scripts/sample_application/matlab/plotAvgFailedTask.m b/scripts/sample_application/matlab/plotAvgFailedTask.m deleted file mode 100644 index fe47d63..0000000 --- a/scripts/sample_application/matlab/plotAvgFailedTask.m +++ /dev/null @@ -1,20 +0,0 @@ -function [] = plotAvgFailedTask() - - plotGenericResult(1, 2, 'Failed Tasks (%)', 'ALL_APPS', 1); - plotGenericResult(1, 2, {'Failed Tasks for';'Augmented Reality App (%)'}, 'AUGMENTED_REALITY', 1); - plotGenericResult(1, 2, 'Failed Tasks for Health App (%)', 'HEALTH_APP', 1); - plotGenericResult(1, 2, 'Failed Tasks for Infotainment App (%)', 'INFOTAINMENT_APP', 1); - plotGenericResult(1, 2, 'Failed Tasks for Heavy Comp. App (%)', 'HEAVY_COMP_APP', 1); - - plotGenericResult(2, 2, 'Failed Tasks on Cloudlet (%)', 'ALL_APPS', 0); - plotGenericResult(2, 2, {'Failed Tasks on Cloudlet';'for Augmented Reality App (%)'}, 'AUGMENTED_REALITY', 1); - plotGenericResult(2, 2, 'Failed Tasks on Cloudlet for Health App (%)', 'HEALTH_APP', 1); - plotGenericResult(2, 2, 'Failed Tasks on Cloudlet for Infotainment App (%)', 'INFOTAINMENT_APP', 1); - plotGenericResult(2, 2, 'Failed Tasks on Cloudlet for Heavy Comp. App (%)', 'HEAVY_COMP_APP', 1); - - plotGenericResult(3, 2, 'Failed Tasks on Cloud (%)', 'ALL_APPS', 1); - plotGenericResult(3, 2, {'Failed Tasks on Cloud for';'Augmented Reality App (%)'}, 'AUGMENTED_REALITY', 1); - plotGenericResult(3, 2, 'Failed Tasks on Cloud for Health App (%)', 'HEALTH_APP', 1); - plotGenericResult(3, 2, 'Failed Tasks on Cloud for Infotainment App (%)', 'INFOTAINMENT_APP', 1); - plotGenericResult(3, 2, 'Failed Tasks on Cloud for Heavy Comp. App (%)', 'HEAVY_COMP_APP', 1); -end \ No newline at end of file diff --git a/scripts/sample_application/matlab/plotAvgNetworkDelay.m b/scripts/sample_application/matlab/plotAvgNetworkDelay.m deleted file mode 100644 index 8026192..0000000 --- a/scripts/sample_application/matlab/plotAvgNetworkDelay.m +++ /dev/null @@ -1,20 +0,0 @@ -function [] = plotAvgNetworkDelay() - - plotGenericResult(1, 7, 'Average Network Delay (sec)', 'ALL_APPS', 0); - plotGenericResult(1, 7, {'Average Network Delay';'for Augmented Reality App (sec)'}, 'AUGMENTED_REALITY', 0); - plotGenericResult(1, 7, 'Average Network Delay for Health App (sec)', 'HEALTH_APP', 0); - plotGenericResult(1, 7, {'Average Network Delay';'for Infotainment App (sec)'}, 'INFOTAINMENT_APP', 0); - plotGenericResult(1, 7, {'Average Network Delay';'for Heavy Comp. App (sec)'}, 'HEAVY_COMP_APP', 0); - - plotGenericResult(2, 7, 'Average WLAN Delay (sec)', 'ALL_APPS', 0); - plotGenericResult(2, 7, {'Average WLAN Delay';'for Augmented Reality App (sec)'}, 'AUGMENTED_REALITY', 0); - plotGenericResult(2, 7, 'Average WLAN Delay for Health App (sec)', 'HEALTH_APP', 0); - plotGenericResult(2, 7, {'Average WLAN Delay';'for Infotainment App (sec)'}, 'INFOTAINMENT_APP', 0); - plotGenericResult(2, 7, {'Average WLAN Delay';'for Heavy Comp. App %(sec)'}, 'HEAVY_COMP_APP', 0); - - plotGenericResult(3, 7, 'Average WAN Delay (sec)', 'ALL_APPS', 0); - plotGenericResult(3, 7, {'Average WAN Delay';'for Augmented Reality App (sec)'}, 'AUGMENTED_REALITY', 0); - plotGenericResult(3, 7, 'Average WAN Delay for Health App (sec)', 'HEALTH_APP', 0); - plotGenericResult(3, 7, {'Average WAN Delay';'for Infotainment App (sec)'}, 'INFOTAINMENT_APP', 0); - plotGenericResult(3, 7, {'Average WAN Delay';'for Heavy Comp. App (sec)'}, 'HEAVY_COMP_APP', 0); -end \ No newline at end of file diff --git a/scripts/sample_application/matlab/plotAvgProcessingTime.m b/scripts/sample_application/matlab/plotAvgProcessingTime.m deleted file mode 100644 index 77338db..0000000 --- a/scripts/sample_application/matlab/plotAvgProcessingTime.m +++ /dev/null @@ -1,20 +0,0 @@ -function [] = plotAvgProcessingTime() - - plotGenericResult(1, 6, 'Processing Time (sec)', 'ALL_APPS', 0); - plotGenericResult(1, 6, 'Processing Time for Augmented Reality App (sec)', 'AUGMENTED_REALITY', 0); - plotGenericResult(1, 6, 'Processing Time for Health App (sec)', 'HEALTH_APP', 0); - plotGenericResult(1, 6, 'Processing Time for Infotainment App (sec)', 'INFOTAINMENT_APP', 0); - plotGenericResult(1, 6, 'Processing Time for Heavy Comp. App (sec)', 'HEAVY_COMP_APP', 0); - - plotGenericResult(2, 6, 'Processing Time on Cloudlet (sec)', 'ALL_APPS', 0); - plotGenericResult(2, 6, {'Processing Time on Cloudlet';'for Augmented Reality App (sec)'}, 'AUGMENTED_REALITY', 0); - plotGenericResult(2, 6, {'Processing Time on Cloudlet';'for Health App (sec)'}, 'HEALTH_APP', 0); - plotGenericResult(2, 6, {'Processing Time on Cloudlet';'for Infotainment App (sec)'}, 'INFOTAINMENT_APP', 0); - plotGenericResult(2, 6, {'Processing Time on Cloudlet';'for Heavy Computation App (sec)'}, 'HEAVY_COMP_APP', 0); - - plotGenericResult(3, 6, 'Processing Time on Cloud (sec)', 'ALL_APPS', 0); - plotGenericResult(3, 6, {'Processing Time on Cloud';'for Augmented Reality App (sec)'}, 'AUGMENTED_REALITY', 0); - plotGenericResult(3, 6, {'Processing Time on Cloud';'for Health App (sec)'}, 'HEALTH_APP', 0); - plotGenericResult(3, 6, {'Processing Time on Cloud';'for Infotainment App (sec)'}, 'INFOTAINMENT_APP', 0); - plotGenericResult(3, 6, {'Processing Time on Cloud';'for Heavy Computation App (sec)'}, 'HEAVY_COMP_APP', 0); -end \ No newline at end of file diff --git a/scripts/sample_application/matlab/plotAvgServiceTime.m b/scripts/sample_application/matlab/plotAvgServiceTime.m deleted file mode 100644 index 56b88aa..0000000 --- a/scripts/sample_application/matlab/plotAvgServiceTime.m +++ /dev/null @@ -1,21 +0,0 @@ -function [] = plotAvgServiceTime() - - plotGenericResult(1, 5, 'Service Time (sec)', 'ALL_APPS', 0); - plotGenericResult(1, 5, 'Service Time for Augmented Reality App (sec)', 'AUGMENTED_REALITY', 0); - plotGenericResult(1, 5, 'Service Time for Health App (sec)', 'HEALTH_APP', 0); - plotGenericResult(1, 5, 'Service Time for Infotainment App (sec)', 'INFOTAINMENT_APP', 0); - plotGenericResult(1, 5, 'Service Time for Heavy Comp. App (sec)', 'HEAVY_COMP_APP', 0); - - plotGenericResult(2, 5, 'Service Time on Cloudlet (sec)', 'ALL_APPS', 0); - plotGenericResult(2, 5, {'Service Time on Cloudlet';'for Augmented Reality App (sec)'}, 'AUGMENTED_REALITY', 0); - plotGenericResult(2, 5, 'Service Time on Cloudlet for Health App (sec)', 'HEALTH_APP', 0); - plotGenericResult(2, 5, {'Service Time on Cloudlet';'for Infotainment App (sec)'}, 'INFOTAINMENT_APP', 0); - plotGenericResult(2, 5, {'Service Time on Cloudlet';'for Heavy Comp. App (sec)'}, 'HEAVY_COMP_APP', 0); - - plotGenericResult(3, 5, 'Service Time on Cloud (sec)', 'ALL_APPS', 0); - plotGenericResult(3, 5, {'Service Time on Cloud';'for Augmented Reality App (sec)'}, 'AUGMENTED_REALITY', 0); - plotGenericResult(3, 5, 'Service Time on Cloud for Health App (sec)', 'HEALTH_APP', 0); - plotGenericResult(3, 5, {'Service Time on Cloud';'for Infotainment App (sec)'}, 'INFOTAINMENT_APP', 0); - plotGenericResult(3, 5, {'Service Time on Cloud';'for Heavy Comp. App (sec)'}, 'HEAVY_COMP_APP', 0); - -end \ No newline at end of file diff --git a/scripts/sample_application/matlab/plotAvgVmUtilization.m b/scripts/sample_application/matlab/plotAvgVmUtilization.m deleted file mode 100644 index edec124..0000000 --- a/scripts/sample_application/matlab/plotAvgVmUtilization.m +++ /dev/null @@ -1,9 +0,0 @@ -function [] = plotAvgVmUtilization() - - plotGenericResult(1, 8, 'Average VM Utilization (%)', 'ALL_APPS', 0); - plotGenericResult(1, 8, {'Average VM Utilization';'for Augmented Reality App (%)'}, 'AUGMENTED_REALITY', 0); - plotGenericResult(1, 8, 'Average VM Utilization for Health App (%)', 'HEALTH_APP', 0); - plotGenericResult(1, 8, 'Average VM Utilization for Infotainment App (%)', 'INFOTAINMENT_APP', 0); - plotGenericResult(1, 8, 'Average VM Utilization for Heavy Comp. App (%)', 'HEAVY_COMP_APP', 0); - -end \ No newline at end of file diff --git a/scripts/sample_application/matlab/plotLocation.m b/scripts/sample_application/matlab/plotLocation.m deleted file mode 100644 index edfea20..0000000 --- a/scripts/sample_application/matlab/plotLocation.m +++ /dev/null @@ -1,75 +0,0 @@ -function [] = plotLocation() - folderPath = getConfiguration(1); - numOfSimulations = getConfiguration(3); - stepOfxAxis = getConfiguration(4); - startOfMobileDeviceLoop = getConfiguration(10); - stepOfMobileDeviceLoop = getConfiguration(11); - endOfMobileDeviceLoop = getConfiguration(12); - numOfMobileDevices = (endOfMobileDeviceLoop - startOfMobileDeviceLoop)/stepOfMobileDeviceLoop + 1; - placeTypes = {'Attractiveness L1','Attractiveness L2','Attractiveness L3'}; - - results = zeros(size(placeTypes,2),numOfMobileDevices); - - for s=1:numOfSimulations - indexCounter = 1; - for i=startOfMobileDeviceLoop:stepOfMobileDeviceLoop:endOfMobileDeviceLoop - try - filePath = strcat(folderPath,'\ite',int2str(s),'\SIMRESULT_SINGLE_TIER_NEXT_FIT_',int2str(i),'DEVICES_LOCATION.log'); - readData = dlmread(filePath,';',1,0); - - for j=1:size(placeTypes,2) - results(j,indexCounter) = results(j,indexCounter) + mean(readData(:,j+1)); - end - catch err - error(err) - end - indexCounter = indexCounter + 1; - end - end - results = results/numOfSimulations; - - types = zeros(1,numOfMobileDevices); - for i=1:numOfMobileDevices - types(i)=startOfMobileDeviceLoop+((i-1)*stepOfMobileDeviceLoop); - end - - hFig = figure; - set(hFig, 'Position',getConfiguration(7)); - if(getConfiguration(20) == 1) - for i=stepOfxAxis:stepOfxAxis:numOfMobileDevices - xIndex=startOfMobileDeviceLoop+((i-1)*stepOfMobileDeviceLoop); - - markers = {':k*',':ko',':ks',':kv'}; - for j=1:size(placeTypes,2) - plot(xIndex, results(j,i),char(markers(j)),'MarkerFaceColor',getConfiguration(20+j),'color',getConfiguration(20+j)); - hold on; - end - end - - for j=1:size(placeTypes,2) - plot(types, results(j,:),':k','color',getConfiguration(20+j),'LineWidth',1.5); - hold on; - end - - set(gca,'color','none'); - else - markers = {'-k*','-ko','-ks','-kv'}; - for j=1:size(placeTypes,2) - plot(types, results(j,:),char(markers(j)),'MarkerFaceColor','w','LineWidth',1.4); - hold on; - end - - %set(gcf, 'Position',getConfiguration(28)); - end - lgnd = legend(placeTypes,'Location','NorthWest'); - if(getConfiguration(20) == 1) - set(lgnd,'color','none'); - end - - hold off; - axis square - xlabel('Number of Devices in the Simulation'); - set(gca,'XTick', (stepOfxAxis*stepOfMobileDeviceLoop):(stepOfxAxis*stepOfMobileDeviceLoop):endOfMobileDeviceLoop); - ylabel('Average Number of Devices in Related Place'); - %set(gca,'YLim',[2 6]); -end \ No newline at end of file diff --git a/scripts/sample_application/matlab/plotTaskFailureReason.m b/scripts/sample_application/matlab/plotTaskFailureReason.m deleted file mode 100644 index b7aadbe..0000000 --- a/scripts/sample_application/matlab/plotTaskFailureReason.m +++ /dev/null @@ -1,25 +0,0 @@ -function [] = plotTaskFailureReason() - plotGenericResult(1, 10, 'Failed Task due to VM Capacity (%)', 'ALL_APPS', 1); - plotGenericResult(1, 10, {'Failed Task due to VM Capacity';'for Augmented Reality App (%)'}, 'AUGMENTED_REALITY', 1); - plotGenericResult(1, 10, {'Failed Task due to VM Capacity';'for Health App (%)'}, 'HEALTH_APP', 1); - plotGenericResult(1, 10, {'Failed Task due to VM Capacity';'for Infotainment App (%)'}, 'INFOTAINMENT_APP', 1); - plotGenericResult(1, 10, {'Failed Task due to VM Capacity';'for Heavy Computation App (%)'}, 'HEAVY_COMP_APP', 1); - - plotGenericResult(1, 11, 'Average Failed Task due to Mobility (%)', 'ALL_APPS', 1); - plotGenericResult(1, 11, {'Failed Task due to VM Capacity';'for Augmented Reality App (%)'}, 'AUGMENTED_REALITY', 1); - plotGenericResult(1, 11, {'Failed Task due to VM Capacity';'for Health App (%)'}, 'HEALTH_APP', 1); - plotGenericResult(1, 11, {'Failed Task due to VM Capacity';'for Infotainment App (%)'}, 'INFOTAINMENT_APP', 1); - plotGenericResult(1, 11, {'Failed Task due to VM Capacity';'for Heavy Computation App (%)'}, 'HEAVY_COMP_APP', 1); - - plotGenericResult(2, 4, 'Failed Tasks due to WLAN failure (%)', 'ALL_APPS', 1); - plotGenericResult(2, 4, {'Failed Tasks due to WLAN';'for Augmented Reality App (%)'}, 'AUGMENTED_REALITY', 1); - plotGenericResult(2, 4, {'Failed Tasks due to WLAN';'for Health App (%)', 'HEALTH_APP'}, 1); - plotGenericResult(2, 4, {'Failed Tasks due to WLAN';'for Infotainment App (%)'}, 'INFOTAINMENT_APP', 1); - plotGenericResult(2, 4, {'Failed Tasks due to WLAN';'for Heavy Comp. App (%)'}, 'HEAVY_COMP_APP', 1); - - plotGenericResult(3, 4, 'Failed Tasks due to WAN failure (%)', 'ALL_APPS', 1); - plotGenericResult(3, 4, {'Failed Tasks due to WAN';'for Augmented Reality App (%)'}, 'AUGMENTED_REALITY', 1); - plotGenericResult(3, 4, {'Failed Tasks due to WAN';'for Health App (%)'}, 'HEALTH_APP', 1); - plotGenericResult(3, 4, {'Failed Tasks due to WAN';'for Infotainment App (%)'}, 'INFOTAINMENT_APP', 1); - plotGenericResult(3, 4, {'Failed Tasks due to WAN';'for Heavy Comp. App (%)'}, 'HEAVY_COMP_APP', 1); -end \ No newline at end of file diff --git a/src/edu/boun/edgecloudsim/sample_application/mainApp.java b/src/edu/boun/edgecloudsim/applications/sample_app1/MainApp.java similarity index 88% rename from src/edu/boun/edgecloudsim/sample_application/mainApp.java rename to src/edu/boun/edgecloudsim/applications/sample_app1/MainApp.java index e0210a1..fa17b12 100644 --- a/src/edu/boun/edgecloudsim/sample_application/mainApp.java +++ b/src/edu/boun/edgecloudsim/applications/sample_app1/MainApp.java @@ -1,132 +1,131 @@ -/* - * Title: EdgeCloudSim - Sample Application - * - * Description: Sample application for EdgeCloudSim - * - * Licence: GPL - http://www.gnu.org/copyleft/gpl.html - * Copyright (c) 2017, Bogazici University, Istanbul, Turkey - */ - -package edu.boun.edgecloudsim.sample_application; - -import java.text.DateFormat; -import java.text.SimpleDateFormat; -import java.util.Calendar; -import java.util.Date; - -import org.cloudbus.cloudsim.Log; -import org.cloudbus.cloudsim.core.CloudSim; - -import edu.boun.edgecloudsim.core.ScenarioFactory; -import edu.boun.edgecloudsim.core.SimManager; -import edu.boun.edgecloudsim.core.SimSettings; -import edu.boun.edgecloudsim.utils.SimLogger; -import edu.boun.edgecloudsim.utils.SimUtils; - -public class mainApp { - - /** - * Creates main() to run this example - */ - public static void main(String[] args) { - //disable console output of cloudsim library - Log.disable(); - - //enable console ourput and file output of this application - SimLogger.enablePrintLog(); - - int iterationNumber = 1; - String configFile = ""; - String outputFolder = ""; - String edgeDevicesFile = ""; - String applicationsFile = ""; - if (args.length == 5){ - configFile = args[0]; - edgeDevicesFile = args[1]; - applicationsFile = args[2]; - outputFolder = args[3]; - iterationNumber = Integer.parseInt(args[4]); - } - else{ - SimLogger.printLine("Simulation setting file, output folder and iteration number are not provided! Using default ones..."); - String configName = "default_config"; - configFile = "config/sample_application/" + configName + ".properties"; - applicationsFile = "config/sample_application/applications.xml"; - edgeDevicesFile = "config/sample_application/edge_devices.xml"; - outputFolder = "D:/" + configName + "/ite" + iterationNumber; - } - - //load settings from configuration file - SimSettings SS = SimSettings.getInstance(); - if(SS.initialize(configFile, edgeDevicesFile, applicationsFile) == false){ - SimLogger.printLine("cannot initialize simulation settings!"); - System.exit(0); - } - - if(SS.getFileLoggingEnabled()){ - SimLogger.enableFileLog(); - SimUtils.cleanOutputFolder(outputFolder); - } - - DateFormat df = new SimpleDateFormat("dd/MM/yyyy HH:mm:ss"); - Date SimulationStartDate = Calendar.getInstance().getTime(); - String now = df.format(SimulationStartDate); - SimLogger.printLine("Simulation started at " + now); - SimLogger.printLine("----------------------------------------------------------------------"); - - for(int j=SS.getMinNumOfMobileDev(); j<=SS.getMaxNumOfMobileDev(); j+=SS.getMobileDevCounterSize()) - { - for(int k=0; k hostList, int dataCenterIndex) { - return new VmAllocationPolicy_Custom(hostList,dataCenterIndex); - } - - @Override - public UtilizationModel getCpuUtilizationModel(APP_TYPES _taskType) { - return new CpuUtilizationModel_Custom(_taskType); - } -} +/* + * Title: EdgeCloudSim - Scenario Factory + * + * Description: Sample scenario factory providing the default + * instances of required abstract classes + * + * Licence: GPL - http://www.gnu.org/copyleft/gpl.html + * Copyright (c) 2017, Bogazici University, Istanbul, Turkey + */ + +package edu.boun.edgecloudsim.applications.sample_app1; + +import edu.boun.edgecloudsim.cloud_server.CloudServerManager; +import edu.boun.edgecloudsim.cloud_server.DefaultCloudServerManager; +import edu.boun.edgecloudsim.core.ScenarioFactory; +import edu.boun.edgecloudsim.edge_orchestrator.BasicEdgeOrchestrator; +import edu.boun.edgecloudsim.edge_orchestrator.EdgeOrchestrator; +import edu.boun.edgecloudsim.edge_server.DefaultEdgeServerManager; +import edu.boun.edgecloudsim.edge_server.EdgeServerManager; +import edu.boun.edgecloudsim.edge_client.DefaultMobileDeviceManager; +import edu.boun.edgecloudsim.edge_client.MobileDeviceManager; +import edu.boun.edgecloudsim.mobility.MobilityModel; +import edu.boun.edgecloudsim.mobility.NomadicMobility; +import edu.boun.edgecloudsim.task_generator.IdleActiveLoadGenerator; +import edu.boun.edgecloudsim.task_generator.LoadGeneratorModel; +import edu.boun.edgecloudsim.network.MM1Queue; +import edu.boun.edgecloudsim.network.NetworkModel; + +public class SampleScenarioFactory implements ScenarioFactory { + private int numOfMobileDevice; + private double simulationTime; + private String orchestratorPolicy; + private String simScenario; + + SampleScenarioFactory(int _numOfMobileDevice, + double _simulationTime, + String _orchestratorPolicy, + String _simScenario){ + orchestratorPolicy = _orchestratorPolicy; + numOfMobileDevice = _numOfMobileDevice; + simulationTime = _simulationTime; + simScenario = _simScenario; + } + + @Override + public LoadGeneratorModel getLoadGeneratorModel() { + return new IdleActiveLoadGenerator(numOfMobileDevice, simulationTime, simScenario); + } + + @Override + public EdgeOrchestrator getEdgeOrchestrator() { + return new BasicEdgeOrchestrator(orchestratorPolicy, simScenario); + } + + @Override + public MobilityModel getMobilityModel() { + return new NomadicMobility(numOfMobileDevice,simulationTime); + } + + @Override + public NetworkModel getNetworkModel() { + return new MM1Queue(numOfMobileDevice, simScenario); + } + + @Override + public EdgeServerManager getEdgeServerManager() { + return new DefaultEdgeServerManager(); + } + + @Override + public CloudServerManager getCloudServerManager() { + return new DefaultCloudServerManager(); + } + + public MobileDeviceManager getMobileDeviceManager() throws Exception { + return new DefaultMobileDeviceManager(); + } +} diff --git a/src/edu/boun/edgecloudsim/applications/sample_app2/MainApp.java b/src/edu/boun/edgecloudsim/applications/sample_app2/MainApp.java new file mode 100644 index 0000000..b88a31d --- /dev/null +++ b/src/edu/boun/edgecloudsim/applications/sample_app2/MainApp.java @@ -0,0 +1,131 @@ +/* + * Title: EdgeCloudSim - Main Application + * + * Description: Main application for Sample App2 + * + * Licence: GPL - http://www.gnu.org/copyleft/gpl.html + * Copyright (c) 2017, Bogazici University, Istanbul, Turkey + */ + +package edu.boun.edgecloudsim.applications.sample_app2; + +import java.text.DateFormat; +import java.text.SimpleDateFormat; +import java.util.Calendar; +import java.util.Date; + +import org.cloudbus.cloudsim.Log; +import org.cloudbus.cloudsim.core.CloudSim; + +import edu.boun.edgecloudsim.core.ScenarioFactory; +import edu.boun.edgecloudsim.core.SimManager; +import edu.boun.edgecloudsim.core.SimSettings; +import edu.boun.edgecloudsim.utils.SimLogger; +import edu.boun.edgecloudsim.utils.SimUtils; + +public class MainApp { + + /** + * Creates main() to run this example + */ + public static void main(String[] args) { + //disable console output of cloudsim library + Log.disable(); + + //enable console ourput and file output of this application + SimLogger.enablePrintLog(); + + int iterationNumber = 1; + String configFile = ""; + String outputFolder = ""; + String edgeDevicesFile = ""; + String applicationsFile = ""; + if (args.length == 5){ + configFile = args[0]; + edgeDevicesFile = args[1]; + applicationsFile = args[2]; + outputFolder = args[3]; + iterationNumber = Integer.parseInt(args[4]); + } + else{ + SimLogger.printLine("Simulation setting file, output folder and iteration number are not provided! Using default ones..."); + configFile = "scripts/sample_app2/config/default_config.properties"; + applicationsFile = "scripts/sample_app2/config/applications.xml"; + edgeDevicesFile = "scripts/sample_app2/config/edge_devices.xml"; + outputFolder = "sim_results/ite" + iterationNumber; + } + + //load settings from configuration file + SimSettings SS = SimSettings.getInstance(); + if(SS.initialize(configFile, edgeDevicesFile, applicationsFile) == false){ + SimLogger.printLine("cannot initialize simulation settings!"); + System.exit(0); + } + + if(SS.getFileLoggingEnabled()){ + SimLogger.enableFileLog(); + SimUtils.cleanOutputFolder(outputFolder); + } + + DateFormat df = new SimpleDateFormat("dd/MM/yyyy HH:mm:ss"); + Date SimulationStartDate = Calendar.getInstance().getTime(); + String now = df.format(SimulationStartDate); + SimLogger.printLine("Simulation started at " + now); + SimLogger.printLine("----------------------------------------------------------------------"); + + for(int j=SS.getMinNumOfMobileDev(); j<=SS.getMaxNumOfMobileDev(); j+=SS.getMobileDevCounterSize()) + { + for(int k=0; k 6) + result = SimSettings.CLOUD_DATACENTER_ID; + else + result = SimSettings.GENERIC_EDGE_DEVICE_ID; + } + else if(policy.equals("UTILIZATION_BASED")){ + double utilization = edgeUtilization; + if(utilization > 80) + result = SimSettings.CLOUD_DATACENTER_ID; + else + result = SimSettings.GENERIC_EDGE_DEVICE_ID; + } + else if(policy.equals("HYBRID")){ + double utilization = edgeUtilization; + if(wanBW > 6 && utilization > 80) + result = SimSettings.CLOUD_DATACENTER_ID; + else + result = SimSettings.GENERIC_EDGE_DEVICE_ID; + } + else { + SimLogger.printLine("Unknow edge orchestrator policy! Terminating simulation..."); + System.exit(0); + } + } + else { + SimLogger.printLine("Unknow simulation scenario! Terminating simulation..."); + System.exit(0); + } + return result; + } + + @Override + public Vm getVmToOffload(Task task, int deviceId) { + Vm selectedVM = null; + + if(deviceId == SimSettings.CLOUD_DATACENTER_ID){ + //Select VM on cloud devices via Least Loaded algorithm! + double selectedVmCapacity = 0; //start with min value + List list = SimManager.getInstance().getCloudServerManager().getDatacenter().getHostList(); + for (int hostIndex=0; hostIndex < list.size(); hostIndex++) { + List vmArray = SimManager.getInstance().getCloudServerManager().getVmList(hostIndex); + for(int vmIndex=0; vmIndex selectedVmCapacity){ + selectedVM = vmArray.get(vmIndex); + selectedVmCapacity = targetVmCapacity; + } + } + } + } + else if(deviceId == SimSettings.GENERIC_EDGE_DEVICE_ID){ + //Select VM on edge devices via Least Loaded algorithm! + double selectedVmCapacity = 0; //start with min value + for(int hostIndex=0; hostIndex vmArray = SimManager.getInstance().getEdgeServerManager().getVmList(hostIndex); + for(int vmIndex=0; vmIndex selectedVmCapacity){ + selectedVM = vmArray.get(vmIndex); + selectedVmCapacity = targetVmCapacity; + } + } + } + } + else{ + SimLogger.printLine("Unknown device id! The simulation has been terminated."); + System.exit(0); + } + + return selectedVM; + } + + @Override + public void processEvent(SimEvent arg0) { + // Nothing to do! + } + + @Override + public void shutdownEntity() { + // Nothing to do! + } + + @Override + public void startEntity() { + // Nothing to do! + } + +} \ No newline at end of file diff --git a/src/edu/boun/edgecloudsim/applications/sample_app2/SampleMobileDeviceManager.java b/src/edu/boun/edgecloudsim/applications/sample_app2/SampleMobileDeviceManager.java new file mode 100644 index 0000000..26d6ee0 --- /dev/null +++ b/src/edu/boun/edgecloudsim/applications/sample_app2/SampleMobileDeviceManager.java @@ -0,0 +1,399 @@ +/* + * Title: EdgeCloudSim - Mobile Device Manager + * + * Description: + * Mobile Device Manager is one of the most important component + * in EdgeCloudSim. It is responsible for creating the tasks, + * submitting them to the related VM with respect to the + * Edge Orchestrator decision, and takes proper actions when + * the execution of the tasks are finished. It also feeds the + * SimLogger with the relevant results. + + * SampleMobileDeviceManager sends tasks to the edge servers or + * cloud servers. The mobile devices use WAN if the tasks are + * offloaded to the edge servers. On the other hand, they use WLAN + * if the target server is an edge server. Finally, the mobile + * devices use MAN if they must be served by a remote edge server + * due to the congestion at their own location. In this case, + * they access the edge server via two hops where the packets + * must go through WLAN and MAN. + * + * If you want to use different topology, you should modify + * the flow implemented in this class. + * + * Licence: GPL - http://www.gnu.org/copyleft/gpl.html + * Copyright (c) 2017, Bogazici University, Istanbul, Turkey + */ + +package edu.boun.edgecloudsim.applications.sample_app2; + +import org.cloudbus.cloudsim.UtilizationModel; +import org.cloudbus.cloudsim.UtilizationModelFull; +import org.cloudbus.cloudsim.Vm; +import org.cloudbus.cloudsim.core.CloudSim; +import org.cloudbus.cloudsim.core.CloudSimTags; +import org.cloudbus.cloudsim.core.SimEvent; + +import edu.boun.edgecloudsim.core.SimManager; +import edu.boun.edgecloudsim.core.SimSettings; +import edu.boun.edgecloudsim.core.SimSettings.NETWORK_DELAY_TYPES; +import edu.boun.edgecloudsim.edge_client.CpuUtilizationModel_Custom; +import edu.boun.edgecloudsim.edge_client.MobileDeviceManager; +import edu.boun.edgecloudsim.edge_client.Task; +import edu.boun.edgecloudsim.edge_server.EdgeHost; +import edu.boun.edgecloudsim.edge_server.EdgeVM; +import edu.boun.edgecloudsim.network.NetworkModel; +import edu.boun.edgecloudsim.utils.EdgeTask; +import edu.boun.edgecloudsim.utils.Location; +import edu.boun.edgecloudsim.utils.SimLogger; + +public class SampleMobileDeviceManager extends MobileDeviceManager { + private static final int BASE = 100000; //start from base in order not to conflict cloudsim tag! + + private static final int UPDATE_MM1_QUEUE_MODEL = BASE + 1; + private static final int REQUEST_RECEIVED_BY_CLOUD = BASE + 2; + private static final int REQUEST_RECEIVED_BY_EDGE_DEVICE = BASE + 3; + private static final int REQUEST_RECEIVED_BY_REMOTE_EDGE_DEVICE = BASE + 4; + private static final int REQUEST_RECEIVED_BY_EDGE_DEVICE_TO_RELAY_NEIGHBOR = BASE + 5; + private static final int RESPONSE_RECEIVED_BY_MOBILE_DEVICE = BASE + 6; + private static final int RESPONSE_RECEIVED_BY_EDGE_DEVICE_TO_RELAY_MOBILE_DEVICE = BASE + 7; + + private static final double MM1_QUEUE_MODEL_UPDATE_INTEVAL = 5; //seconds + + private int taskIdCounter=0; + + public SampleMobileDeviceManager() throws Exception{ + } + + @Override + public void initialize() { + } + + @Override + public UtilizationModel getCpuUtilizationModel() { + return new CpuUtilizationModel_Custom(); + } + + @Override + public void startEntity() { + super.startEntity(); + schedule(getId(), SimSettings.CLIENT_ACTIVITY_START_TIME + + MM1_QUEUE_MODEL_UPDATE_INTEVAL, UPDATE_MM1_QUEUE_MODEL); + } + + /** + * Submit cloudlets to the created VMs. + * + * @pre $none + * @post $none + */ + protected void submitCloudlets() { + //do nothing! + } + + /** + * Process a cloudlet return event. + * + * @param ev a SimEvent object + * @pre ev != $null + * @post $none + */ + protected void processCloudletReturn(SimEvent ev) { + NetworkModel networkModel = SimManager.getInstance().getNetworkModel(); + Task task = (Task) ev.getData(); + + SimLogger.getInstance().taskExecuted(task.getCloudletId()); + + if(task.getAssociatedDatacenterId() == SimSettings.CLOUD_DATACENTER_ID){ + //SimLogger.printLine(CloudSim.clock() + ": " + getName() + ": task #" + task.getCloudletId() + " received from cloud"); + double WanDelay = networkModel.getDownloadDelay(SimSettings.CLOUD_DATACENTER_ID, task.getMobileDeviceId(), task); + if(WanDelay > 0) + { + Location currentLocation = SimManager.getInstance().getMobilityModel().getLocation(task.getMobileDeviceId(),CloudSim.clock()+WanDelay); + if(task.getSubmittedLocation().getServingWlanId() == currentLocation.getServingWlanId()) + { + networkModel.downloadStarted(task.getSubmittedLocation(), SimSettings.CLOUD_DATACENTER_ID); + SimLogger.getInstance().setDownloadDelay(task.getCloudletId(), WanDelay, NETWORK_DELAY_TYPES.WAN_DELAY); + schedule(getId(), WanDelay, RESPONSE_RECEIVED_BY_MOBILE_DEVICE, task); + } + else + { + SimLogger.getInstance().failedDueToMobility(task.getCloudletId(), CloudSim.clock()); + } + } + else + { + SimLogger.getInstance().failedDueToBandwidth(task.getCloudletId(), CloudSim.clock(), NETWORK_DELAY_TYPES.WAN_DELAY); + } + } + else{ + int nextEvent = RESPONSE_RECEIVED_BY_MOBILE_DEVICE; + int nextDeviceForNetworkModel = SimSettings.GENERIC_EDGE_DEVICE_ID; + NETWORK_DELAY_TYPES delayType = NETWORK_DELAY_TYPES.WLAN_DELAY; + double delay = networkModel.getDownloadDelay(task.getAssociatedHostId(), task.getMobileDeviceId(), task); + + EdgeHost host = (EdgeHost)(SimManager. + getInstance(). + getEdgeServerManager(). + getDatacenterList().get(task.getAssociatedHostId()). + getHostList().get(0)); + + //if neighbor edge device is selected + if(host.getLocation().getServingWlanId() != task.getSubmittedLocation().getServingWlanId()) + { + delay = networkModel.getDownloadDelay(SimSettings.GENERIC_EDGE_DEVICE_ID, SimSettings.GENERIC_EDGE_DEVICE_ID, task); + nextEvent = RESPONSE_RECEIVED_BY_EDGE_DEVICE_TO_RELAY_MOBILE_DEVICE; + nextDeviceForNetworkModel = SimSettings.GENERIC_EDGE_DEVICE_ID + 1; + delayType = NETWORK_DELAY_TYPES.MAN_DELAY; + } + + if(delay > 0) + { + Location currentLocation = SimManager.getInstance().getMobilityModel().getLocation(task.getMobileDeviceId(),CloudSim.clock()+delay); + if(task.getSubmittedLocation().getServingWlanId() == currentLocation.getServingWlanId()) + { + networkModel.downloadStarted(currentLocation, nextDeviceForNetworkModel); + SimLogger.getInstance().setDownloadDelay(task.getCloudletId(), delay, delayType); + + schedule(getId(), delay, nextEvent, task); + } + else + { + SimLogger.getInstance().failedDueToMobility(task.getCloudletId(), CloudSim.clock()); + } + } + else + { + SimLogger.getInstance().failedDueToBandwidth(task.getCloudletId(), CloudSim.clock(), delayType); + } + } + } + + protected void processOtherEvent(SimEvent ev) { + if (ev == null) { + SimLogger.printLine(getName() + ".processOtherEvent(): " + "Error - an event is null! Terminating simulation..."); + System.exit(0); + return; + } + + NetworkModel networkModel = SimManager.getInstance().getNetworkModel(); + + switch (ev.getTag()) { + case UPDATE_MM1_QUEUE_MODEL: + { + ((SampleNetworkModel)networkModel).updateMM1QueeuModel(); + schedule(getId(), MM1_QUEUE_MODEL_UPDATE_INTEVAL, UPDATE_MM1_QUEUE_MODEL); + + break; + } + case REQUEST_RECEIVED_BY_CLOUD: + { + Task task = (Task) ev.getData(); + networkModel.uploadFinished(task.getSubmittedLocation(), SimSettings.CLOUD_DATACENTER_ID); + submitTaskToVm(task, SimSettings.VM_TYPES.CLOUD_VM); + break; + } + case REQUEST_RECEIVED_BY_EDGE_DEVICE: + { + Task task = (Task) ev.getData(); + networkModel.uploadFinished(task.getSubmittedLocation(), SimSettings.GENERIC_EDGE_DEVICE_ID); + submitTaskToVm(task, SimSettings.VM_TYPES.EDGE_VM); + break; + } + case REQUEST_RECEIVED_BY_REMOTE_EDGE_DEVICE: + { + Task task = (Task) ev.getData(); + networkModel.uploadFinished(task.getSubmittedLocation(), SimSettings.GENERIC_EDGE_DEVICE_ID+1); + submitTaskToVm(task, SimSettings.VM_TYPES.EDGE_VM); + + break; + } + case REQUEST_RECEIVED_BY_EDGE_DEVICE_TO_RELAY_NEIGHBOR: + { + Task task = (Task) ev.getData(); + networkModel.uploadFinished(task.getSubmittedLocation(), SimSettings.GENERIC_EDGE_DEVICE_ID); + + double manDelay = networkModel.getUploadDelay(SimSettings.GENERIC_EDGE_DEVICE_ID, SimSettings.GENERIC_EDGE_DEVICE_ID, task); + if(manDelay>0){ + networkModel.uploadStarted(task.getSubmittedLocation(), SimSettings.GENERIC_EDGE_DEVICE_ID+1); + SimLogger.getInstance().setUploadDelay(task.getCloudletId(), manDelay, NETWORK_DELAY_TYPES.MAN_DELAY); + schedule(getId(), manDelay, REQUEST_RECEIVED_BY_REMOTE_EDGE_DEVICE, task); + } + else + { + //SimLogger.printLine("Task #" + task.getCloudletId() + " cannot assign to any VM"); + SimLogger.getInstance().rejectedDueToBandwidth( + task.getCloudletId(), + CloudSim.clock(), + SimSettings.VM_TYPES.EDGE_VM.ordinal(), + NETWORK_DELAY_TYPES.MAN_DELAY); + } + + break; + } + case RESPONSE_RECEIVED_BY_EDGE_DEVICE_TO_RELAY_MOBILE_DEVICE: + { + Task task = (Task) ev.getData(); + networkModel.downloadFinished(task.getSubmittedLocation(), SimSettings.GENERIC_EDGE_DEVICE_ID+1); + + //SimLogger.printLine(CloudSim.clock() + ": " + getName() + ": task #" + task.getCloudletId() + " received from edge"); + double delay = networkModel.getDownloadDelay(task.getAssociatedHostId(), task.getMobileDeviceId(), task); + + if(delay > 0) + { + Location currentLocation = SimManager.getInstance().getMobilityModel().getLocation(task.getMobileDeviceId(),CloudSim.clock()+delay); + if(task.getSubmittedLocation().getServingWlanId() == currentLocation.getServingWlanId()) + { + networkModel.downloadStarted(currentLocation, SimSettings.GENERIC_EDGE_DEVICE_ID); + SimLogger.getInstance().setDownloadDelay(task.getCloudletId(), delay, NETWORK_DELAY_TYPES.WLAN_DELAY); + schedule(getId(), delay, RESPONSE_RECEIVED_BY_MOBILE_DEVICE, task); + } + else + { + SimLogger.getInstance().failedDueToMobility(task.getCloudletId(), CloudSim.clock()); + } + } + else + { + SimLogger.getInstance().failedDueToBandwidth(task.getCloudletId(), CloudSim.clock(), NETWORK_DELAY_TYPES.WLAN_DELAY); + } + + break; + } + case RESPONSE_RECEIVED_BY_MOBILE_DEVICE: + { + Task task = (Task) ev.getData(); + + if(task.getAssociatedDatacenterId() == SimSettings.CLOUD_DATACENTER_ID) + networkModel.downloadFinished(task.getSubmittedLocation(), SimSettings.CLOUD_DATACENTER_ID); + else + networkModel.downloadFinished(task.getSubmittedLocation(), SimSettings.GENERIC_EDGE_DEVICE_ID); + + SimLogger.getInstance().taskEnded(task.getCloudletId(), CloudSim.clock()); + break; + } + default: + SimLogger.printLine(getName() + ".processOtherEvent(): " + "Error - event unknown by this DatacenterBroker. Terminating simulation..."); + System.exit(0); + break; + } + } + + public void submitTask(EdgeTask edgeTask) { + int vmType=0; + int nextEvent=0; + int nextDeviceForNetworkModel; + NETWORK_DELAY_TYPES delayType; + double delay=0; + + NetworkModel networkModel = SimManager.getInstance().getNetworkModel(); + + //create a task + Task task = createTask(edgeTask); + + Location currentLocation = SimManager.getInstance().getMobilityModel(). + getLocation(task.getMobileDeviceId(), CloudSim.clock()); + + //set location of the mobile device which generates this task + task.setSubmittedLocation(currentLocation); + + //add related task to log list + SimLogger.getInstance().addLog(task.getCloudletId(), + task.getTaskType(), + (int)task.getCloudletLength(), + (int)task.getCloudletFileSize(), + (int)task.getCloudletOutputSize()); + + int nextHopId = SimManager.getInstance().getEdgeOrchestrator().getDeviceToOffload(task); + + if(nextHopId == SimSettings.CLOUD_DATACENTER_ID){ + delay = networkModel.getUploadDelay(task.getMobileDeviceId(), SimSettings.CLOUD_DATACENTER_ID, task); + vmType = SimSettings.VM_TYPES.CLOUD_VM.ordinal(); + nextEvent = REQUEST_RECEIVED_BY_CLOUD; + delayType = NETWORK_DELAY_TYPES.WAN_DELAY; + nextDeviceForNetworkModel = SimSettings.CLOUD_DATACENTER_ID; + } + else { + delay = networkModel.getUploadDelay(task.getMobileDeviceId(), SimSettings.GENERIC_EDGE_DEVICE_ID, task); + vmType = SimSettings.VM_TYPES.EDGE_VM.ordinal(); + nextEvent = REQUEST_RECEIVED_BY_EDGE_DEVICE; + delayType = NETWORK_DELAY_TYPES.WLAN_DELAY; + nextDeviceForNetworkModel = SimSettings.GENERIC_EDGE_DEVICE_ID; + } + + if(delay>0){ + + Vm selectedVM = SimManager.getInstance().getEdgeOrchestrator().getVmToOffload(task, nextHopId); + + if(selectedVM != null){ + //set related host id + task.setAssociatedDatacenterId(nextHopId); + + //set related host id + task.setAssociatedHostId(selectedVM.getHost().getId()); + + //set related vm id + task.setAssociatedVmId(selectedVM.getId()); + + //bind task to related VM + getCloudletList().add(task); + bindCloudletToVm(task.getCloudletId(), selectedVM.getId()); + + if(selectedVM instanceof EdgeVM){ + EdgeHost host = (EdgeHost)(selectedVM.getHost()); + + //if neighbor edge device is selected + if(host.getLocation().getServingWlanId() != task.getSubmittedLocation().getServingWlanId()){ + nextEvent = REQUEST_RECEIVED_BY_EDGE_DEVICE_TO_RELAY_NEIGHBOR; + } + } + networkModel.uploadStarted(currentLocation, nextDeviceForNetworkModel); + + SimLogger.getInstance().taskStarted(task.getCloudletId(), CloudSim.clock()); + SimLogger.getInstance().setUploadDelay(task.getCloudletId(), delay, delayType); + + schedule(getId(), delay, nextEvent, task); + } + else{ + //SimLogger.printLine("Task #" + task.getCloudletId() + " cannot assign to any VM"); + SimLogger.getInstance().rejectedDueToVMCapacity(task.getCloudletId(), CloudSim.clock(), vmType); + } + } + else + { + //SimLogger.printLine("Task #" + task.getCloudletId() + " cannot assign to any VM"); + SimLogger.getInstance().rejectedDueToBandwidth(task.getCloudletId(), CloudSim.clock(), vmType, delayType); + } + } + + private void submitTaskToVm(Task task, SimSettings.VM_TYPES vmType) { + //SimLogger.printLine(CloudSim.clock() + ": Cloudlet#" + task.getCloudletId() + " is submitted to VM#" + task.getVmId()); + schedule(getVmsToDatacentersMap().get(task.getVmId()), 0, CloudSimTags.CLOUDLET_SUBMIT, task); + + SimLogger.getInstance().taskAssigned(task.getCloudletId(), + task.getAssociatedDatacenterId(), + task.getAssociatedHostId(), + task.getAssociatedVmId(), + vmType.ordinal()); + } + + private Task createTask(EdgeTask edgeTask){ + UtilizationModel utilizationModel = new UtilizationModelFull(); /*UtilizationModelStochastic*/ + UtilizationModel utilizationModelCPU = getCpuUtilizationModel(); + + Task task = new Task(edgeTask.mobileDeviceId, ++taskIdCounter, + edgeTask.length, edgeTask.pesNumber, + edgeTask.inputFileSize, edgeTask.outputFileSize, + utilizationModelCPU, utilizationModel, utilizationModel); + + //set the owner of this task + task.setUserId(this.getId()); + task.setTaskType(edgeTask.taskType); + + if (utilizationModelCPU instanceof CpuUtilizationModel_Custom) { + ((CpuUtilizationModel_Custom)utilizationModelCPU).setTask(task); + } + + return task; + } +} diff --git a/src/edu/boun/edgecloudsim/applications/sample_app2/SampleNetworkModel.java b/src/edu/boun/edgecloudsim/applications/sample_app2/SampleNetworkModel.java new file mode 100644 index 0000000..19ecf6e --- /dev/null +++ b/src/edu/boun/edgecloudsim/applications/sample_app2/SampleNetworkModel.java @@ -0,0 +1,432 @@ +/* + * Title: EdgeCloudSim - Network Model + * + * Description: + * SampleNetworkModel uses + * -> the result of an empirical study for the WLAN and WAN delays + * The experimental network model is developed + * by taking measurements from the real life deployments. + * + * -> MMPP/MMPP/1 queue model for MAN delay + * MAN delay is observed via a single server queue model with + * Markov-modulated Poisson process (MMPP) arrivals. + * + * Licence: GPL - http://www.gnu.org/copyleft/gpl.html + * Copyright (c) 2017, Bogazici University, Istanbul, Turkey + */ + +package edu.boun.edgecloudsim.applications.sample_app2; + +import org.cloudbus.cloudsim.core.CloudSim; + +import edu.boun.edgecloudsim.core.SimManager; +import edu.boun.edgecloudsim.core.SimSettings; +import edu.boun.edgecloudsim.edge_client.Task; +import edu.boun.edgecloudsim.network.NetworkModel; +import edu.boun.edgecloudsim.utils.Location; +import edu.boun.edgecloudsim.utils.SimLogger; + +public class SampleNetworkModel extends NetworkModel { + public static enum NETWORK_TYPE {WLAN, LAN}; + public static enum LINK_TYPE {DOWNLOAD, UPLOAD}; + public static double MAN_BW = 1300*1024; //Kbps + + @SuppressWarnings("unused") + private int manClients; + private int[] wanClients; + private int[] wlanClients; + + private double lastMM1QueeuUpdateTime; + private double ManPoissonMeanForDownload; //seconds + private double ManPoissonMeanForUpload; //seconds + + private double avgManTaskInputSize; //bytes + private double avgManTaskOutputSize; //bytes + + //record last n task statistics during MM1_QUEUE_MODEL_UPDATE_INTEVAL seconds to simulate mmpp/m/1 queue model + private double totalManTaskInputSize; + private double totalManTaskOutputSize; + private double numOfManTaskForDownload; + private double numOfManTaskForUpload; + + public static final double[] experimentalWlanDelay = { + /*1 Client*/ 88040.279 /*(Kbps)*/, + /*2 Clients*/ 45150.982 /*(Kbps)*/, + /*3 Clients*/ 30303.641 /*(Kbps)*/, + /*4 Clients*/ 27617.211 /*(Kbps)*/, + /*5 Clients*/ 24868.616 /*(Kbps)*/, + /*6 Clients*/ 22242.296 /*(Kbps)*/, + /*7 Clients*/ 20524.064 /*(Kbps)*/, + /*8 Clients*/ 18744.889 /*(Kbps)*/, + /*9 Clients*/ 17058.827 /*(Kbps)*/, + /*10 Clients*/ 15690.455 /*(Kbps)*/, + /*11 Clients*/ 14127.744 /*(Kbps)*/, + /*12 Clients*/ 13522.408 /*(Kbps)*/, + /*13 Clients*/ 13177.631 /*(Kbps)*/, + /*14 Clients*/ 12811.330 /*(Kbps)*/, + /*15 Clients*/ 12584.387 /*(Kbps)*/, + /*15 Clients*/ 12135.161 /*(Kbps)*/, + /*16 Clients*/ 11705.638 /*(Kbps)*/, + /*17 Clients*/ 11276.116 /*(Kbps)*/, + /*18 Clients*/ 10846.594 /*(Kbps)*/, + /*19 Clients*/ 10417.071 /*(Kbps)*/, + /*20 Clients*/ 9987.549 /*(Kbps)*/, + /*21 Clients*/ 9367.587 /*(Kbps)*/, + /*22 Clients*/ 8747.625 /*(Kbps)*/, + /*23 Clients*/ 8127.663 /*(Kbps)*/, + /*24 Clients*/ 7907.701 /*(Kbps)*/, + /*25 Clients*/ 7887.739 /*(Kbps)*/, + /*26 Clients*/ 7690.831 /*(Kbps)*/, + /*27 Clients*/ 7393.922 /*(Kbps)*/, + /*28 Clients*/ 7297.014 /*(Kbps)*/, + /*29 Clients*/ 7100.106 /*(Kbps)*/, + /*30 Clients*/ 6903.197 /*(Kbps)*/, + /*31 Clients*/ 6701.986 /*(Kbps)*/, + /*32 Clients*/ 6500.776 /*(Kbps)*/, + /*33 Clients*/ 6399.565 /*(Kbps)*/, + /*34 Clients*/ 6098.354 /*(Kbps)*/, + /*35 Clients*/ 5897.143 /*(Kbps)*/, + /*36 Clients*/ 5552.127 /*(Kbps)*/, + /*37 Clients*/ 5207.111 /*(Kbps)*/, + /*38 Clients*/ 4862.096 /*(Kbps)*/, + /*39 Clients*/ 4517.080 /*(Kbps)*/, + /*40 Clients*/ 4172.064 /*(Kbps)*/, + /*41 Clients*/ 4092.922 /*(Kbps)*/, + /*42 Clients*/ 4013.781 /*(Kbps)*/, + /*43 Clients*/ 3934.639 /*(Kbps)*/, + /*44 Clients*/ 3855.498 /*(Kbps)*/, + /*45 Clients*/ 3776.356 /*(Kbps)*/, + /*46 Clients*/ 3697.215 /*(Kbps)*/, + /*47 Clients*/ 3618.073 /*(Kbps)*/, + /*48 Clients*/ 3538.932 /*(Kbps)*/, + /*49 Clients*/ 3459.790 /*(Kbps)*/, + /*50 Clients*/ 3380.649 /*(Kbps)*/, + /*51 Clients*/ 3274.611 /*(Kbps)*/, + /*52 Clients*/ 3168.573 /*(Kbps)*/, + /*53 Clients*/ 3062.536 /*(Kbps)*/, + /*54 Clients*/ 2956.498 /*(Kbps)*/, + /*55 Clients*/ 2850.461 /*(Kbps)*/, + /*56 Clients*/ 2744.423 /*(Kbps)*/, + /*57 Clients*/ 2638.386 /*(Kbps)*/, + /*58 Clients*/ 2532.348 /*(Kbps)*/, + /*59 Clients*/ 2426.310 /*(Kbps)*/, + /*60 Clients*/ 2320.273 /*(Kbps)*/, + /*61 Clients*/ 2283.828 /*(Kbps)*/, + /*62 Clients*/ 2247.383 /*(Kbps)*/, + /*63 Clients*/ 2210.939 /*(Kbps)*/, + /*64 Clients*/ 2174.494 /*(Kbps)*/, + /*65 Clients*/ 2138.049 /*(Kbps)*/, + /*66 Clients*/ 2101.604 /*(Kbps)*/, + /*67 Clients*/ 2065.160 /*(Kbps)*/, + /*68 Clients*/ 2028.715 /*(Kbps)*/, + /*69 Clients*/ 1992.270 /*(Kbps)*/, + /*70 Clients*/ 1955.825 /*(Kbps)*/, + /*71 Clients*/ 1946.788 /*(Kbps)*/, + /*72 Clients*/ 1937.751 /*(Kbps)*/, + /*73 Clients*/ 1928.714 /*(Kbps)*/, + /*74 Clients*/ 1919.677 /*(Kbps)*/, + /*75 Clients*/ 1910.640 /*(Kbps)*/, + /*76 Clients*/ 1901.603 /*(Kbps)*/, + /*77 Clients*/ 1892.566 /*(Kbps)*/, + /*78 Clients*/ 1883.529 /*(Kbps)*/, + /*79 Clients*/ 1874.492 /*(Kbps)*/, + /*80 Clients*/ 1865.455 /*(Kbps)*/, + /*81 Clients*/ 1833.185 /*(Kbps)*/, + /*82 Clients*/ 1800.915 /*(Kbps)*/, + /*83 Clients*/ 1768.645 /*(Kbps)*/, + /*84 Clients*/ 1736.375 /*(Kbps)*/, + /*85 Clients*/ 1704.106 /*(Kbps)*/, + /*86 Clients*/ 1671.836 /*(Kbps)*/, + /*87 Clients*/ 1639.566 /*(Kbps)*/, + /*88 Clients*/ 1607.296 /*(Kbps)*/, + /*89 Clients*/ 1575.026 /*(Kbps)*/, + /*90 Clients*/ 1542.756 /*(Kbps)*/, + /*91 Clients*/ 1538.544 /*(Kbps)*/, + /*92 Clients*/ 1534.331 /*(Kbps)*/, + /*93 Clients*/ 1530.119 /*(Kbps)*/, + /*94 Clients*/ 1525.906 /*(Kbps)*/, + /*95 Clients*/ 1521.694 /*(Kbps)*/, + /*96 Clients*/ 1517.481 /*(Kbps)*/, + /*97 Clients*/ 1513.269 /*(Kbps)*/, + /*98 Clients*/ 1509.056 /*(Kbps)*/, + /*99 Clients*/ 1504.844 /*(Kbps)*/, + /*100 Clients*/ 1500.631 /*(Kbps)*/ + }; + + public static final double[] experimentalWanDelay = { + /*1 Client*/ 20703.973 /*(Kbps)*/, + /*2 Clients*/ 12023.957 /*(Kbps)*/, + /*3 Clients*/ 9887.785 /*(Kbps)*/, + /*4 Clients*/ 8915.775 /*(Kbps)*/, + /*5 Clients*/ 8259.277 /*(Kbps)*/, + /*6 Clients*/ 7560.574 /*(Kbps)*/, + /*7 Clients*/ 7262.140 /*(Kbps)*/, + /*8 Clients*/ 7155.361 /*(Kbps)*/, + /*9 Clients*/ 7041.153 /*(Kbps)*/, + /*10 Clients*/ 6994.595 /*(Kbps)*/, + /*11 Clients*/ 6653.232 /*(Kbps)*/, + /*12 Clients*/ 6111.868 /*(Kbps)*/, + /*13 Clients*/ 5570.505 /*(Kbps)*/, + /*14 Clients*/ 5029.142 /*(Kbps)*/, + /*15 Clients*/ 4487.779 /*(Kbps)*/, + /*16 Clients*/ 3899.729 /*(Kbps)*/, + /*17 Clients*/ 3311.680 /*(Kbps)*/, + /*18 Clients*/ 2723.631 /*(Kbps)*/, + /*19 Clients*/ 2135.582 /*(Kbps)*/, + /*20 Clients*/ 1547.533 /*(Kbps)*/, + /*21 Clients*/ 1500.252 /*(Kbps)*/, + /*22 Clients*/ 1452.972 /*(Kbps)*/, + /*23 Clients*/ 1405.692 /*(Kbps)*/, + /*24 Clients*/ 1358.411 /*(Kbps)*/, + /*25 Clients*/ 1311.131 /*(Kbps)*/ + }; + + public SampleNetworkModel(int _numberOfMobileDevices, String _simScenario) { + super(_numberOfMobileDevices, _simScenario); + } + + @Override + public void initialize() { + wanClients = new int[SimSettings.getInstance().getNumOfEdgeDatacenters()]; //we have one access point for each datacenter + wlanClients = new int[SimSettings.getInstance().getNumOfEdgeDatacenters()]; //we have one access point for each datacenter + + int numOfApp = SimSettings.getInstance().getTaskLookUpTable().length; + SimSettings SS = SimSettings.getInstance(); + for(int taskIndex=0; taskIndex " + numOfWlanUser + " user, " + taskSizeInKb + " KB, " +result + " sec"); + return result; + } + + //wlan upload and download delay is symmetric in this model + private double getWlanUploadDelay(Location accessPointLocation, double dataSize) { + return getWlanDownloadDelay(accessPointLocation, dataSize); + } + + private double getWanDownloadDelay(Location accessPointLocation, double dataSize) { + int numOfWanUser = wanClients[accessPointLocation.getServingWlanId()]; + double taskSizeInKb = dataSize * (double)8; //KB to Kb + double result=0; + + if(numOfWanUser < experimentalWanDelay.length) + result = taskSizeInKb /*Kb*/ / (experimentalWanDelay[numOfWanUser]) /*Kbps*/; + + //System.out.println("--> " + numOfWanUser + " user, " + taskSizeInKb + " KB, " +result + " sec"); + + return result; + } + + //wan upload and download delay is symmetric in this model + private double getWanUploadDelay(Location accessPointLocation, double dataSize) { + return getWanDownloadDelay(accessPointLocation, dataSize); + } + + private double calculateMM1(double propogationDelay, double bandwidth /*Kbps*/, double PoissonMean, double avgTaskSize /*KB*/, int deviceCount){ + double mu=0, lamda=0; + + avgTaskSize = avgTaskSize * 8; //convert from KB to Kb + + lamda = ((double)1/(double)PoissonMean); //task per seconds + mu = bandwidth /*Kbps*/ / avgTaskSize /*Kb*/; //task per seconds + double result = (double)1 / (mu-lamda*(double)deviceCount); + + if(result < 0) + return 0; + + result += propogationDelay; + + return (result > 15) ? 0 : result; + } + + private double getManDownloadDelay() { + double result = calculateMM1(SimSettings.getInstance().getInternalLanDelay(), + MAN_BW, + ManPoissonMeanForDownload, + avgManTaskOutputSize, + numberOfMobileDevices); + + totalManTaskOutputSize += avgManTaskOutputSize; + numOfManTaskForDownload++; + + //System.out.println("--> " + SimManager.getInstance().getNumOfMobileDevice() + " user, " +result + " sec"); + + return result; + } + + private double getManUploadDelay() { + double result = calculateMM1(SimSettings.getInstance().getInternalLanDelay(), + MAN_BW, + ManPoissonMeanForUpload, + avgManTaskInputSize, + numberOfMobileDevices); + + totalManTaskInputSize += avgManTaskInputSize; + numOfManTaskForUpload++; + + //System.out.println(CloudSim.clock() + " -> " + SimManager.getInstance().getNumOfMobileDevice() + " user, " + result + " sec"); + + return result; + } + + public void updateMM1QueeuModel(){ + double lastInterval = CloudSim.clock() - lastMM1QueeuUpdateTime; + lastMM1QueeuUpdateTime = CloudSim.clock(); + + if(numOfManTaskForDownload != 0){ + ManPoissonMeanForDownload = lastInterval / (numOfManTaskForDownload / (double)numberOfMobileDevices); + avgManTaskOutputSize = totalManTaskOutputSize / numOfManTaskForDownload; + } + if(numOfManTaskForUpload != 0){ + ManPoissonMeanForUpload = lastInterval / (numOfManTaskForUpload / (double)numberOfMobileDevices); + avgManTaskInputSize = totalManTaskInputSize / numOfManTaskForUpload; + } + + totalManTaskOutputSize = 0; + numOfManTaskForDownload = 0; + totalManTaskInputSize = 0; + numOfManTaskForUpload = 0; + } +} diff --git a/src/edu/boun/edgecloudsim/applications/sample_app2/SampleScenarioFactory.java b/src/edu/boun/edgecloudsim/applications/sample_app2/SampleScenarioFactory.java new file mode 100644 index 0000000..8fc3d8d --- /dev/null +++ b/src/edu/boun/edgecloudsim/applications/sample_app2/SampleScenarioFactory.java @@ -0,0 +1,76 @@ +/* + * Title: EdgeCloudSim - Scenario Factory + * + * Description: Sample scenario factory providing the default + * instances of required abstract classes + * + * Licence: GPL - http://www.gnu.org/copyleft/gpl.html + * Copyright (c) 2017, Bogazici University, Istanbul, Turkey + */ + +package edu.boun.edgecloudsim.applications.sample_app2; + +import edu.boun.edgecloudsim.cloud_server.CloudServerManager; +import edu.boun.edgecloudsim.cloud_server.DefaultCloudServerManager; +import edu.boun.edgecloudsim.core.ScenarioFactory; +import edu.boun.edgecloudsim.edge_orchestrator.EdgeOrchestrator; +import edu.boun.edgecloudsim.edge_server.DefaultEdgeServerManager; +import edu.boun.edgecloudsim.edge_server.EdgeServerManager; +import edu.boun.edgecloudsim.edge_client.MobileDeviceManager; +import edu.boun.edgecloudsim.mobility.MobilityModel; +import edu.boun.edgecloudsim.mobility.NomadicMobility; +import edu.boun.edgecloudsim.task_generator.IdleActiveLoadGenerator; +import edu.boun.edgecloudsim.task_generator.LoadGeneratorModel; +import edu.boun.edgecloudsim.network.NetworkModel; + +public class SampleScenarioFactory implements ScenarioFactory { + private int numOfMobileDevice; + private double simulationTime; + private String orchestratorPolicy; + private String simScenario; + + SampleScenarioFactory(int _numOfMobileDevice, + double _simulationTime, + String _orchestratorPolicy, + String _simScenario){ + orchestratorPolicy = _orchestratorPolicy; + numOfMobileDevice = _numOfMobileDevice; + simulationTime = _simulationTime; + simScenario = _simScenario; + } + + @Override + public LoadGeneratorModel getLoadGeneratorModel() { + return new IdleActiveLoadGenerator(numOfMobileDevice, simulationTime, simScenario); + } + + @Override + public EdgeOrchestrator getEdgeOrchestrator() { + return new SampleEdgeOrchestrator(orchestratorPolicy, simScenario); + } + + @Override + public MobilityModel getMobilityModel() { + return new NomadicMobility(numOfMobileDevice,simulationTime); + } + + @Override + public NetworkModel getNetworkModel() { + return new SampleNetworkModel(numOfMobileDevice, simScenario); + } + + @Override + public EdgeServerManager getEdgeServerManager() { + return new DefaultEdgeServerManager(); + } + + @Override + public CloudServerManager getCloudServerManager() { + return new DefaultCloudServerManager(); + } + + @Override + public MobileDeviceManager getMobileDeviceManager() throws Exception { + return new SampleMobileDeviceManager(); + } +} diff --git a/src/edu/boun/edgecloudsim/cloud_server/CloudServerManager.java b/src/edu/boun/edgecloudsim/cloud_server/CloudServerManager.java new file mode 100644 index 0000000..73be0df --- /dev/null +++ b/src/edu/boun/edgecloudsim/cloud_server/CloudServerManager.java @@ -0,0 +1,54 @@ +package edu.boun.edgecloudsim.cloud_server; + +import java.util.ArrayList; +import java.util.List; + +import org.cloudbus.cloudsim.Datacenter; +import org.cloudbus.cloudsim.Host; +import org.cloudbus.cloudsim.VmAllocationPolicy; + +public abstract class CloudServerManager { + protected Datacenter localDatacenter; + protected List> vmList; + + public CloudServerManager() { + vmList = new ArrayList>(); + } + + public List getVmList(int hostId){ + return vmList.get(hostId); + } + + public Datacenter getDatacenter(){ + return localDatacenter; + } + + /* + * initialize edge server manager if needed + */ + public abstract void initialize(); + + /* + * provides abstract Vm Allocation Policy for Cloud Datacenters + */ + public abstract VmAllocationPolicy getVmAllocationPolicy(List list, int dataCenterIndex); + + /* + * Starts Datacenters + */ + public abstract void startDatacenters() throws Exception; + + /* + * Terminates Datacenters + */ + public abstract void terminateDatacenters(); + /* + * Creates VM List + */ + public abstract void createVmList(int brockerId); + + /* + * returns average utilization of all VMs + */ + public abstract double getAvgUtilization(); +} \ No newline at end of file diff --git a/src/edu/boun/edgecloudsim/cloud_server/CloudVM.java b/src/edu/boun/edgecloudsim/cloud_server/CloudVM.java new file mode 100644 index 0000000..6c71349 --- /dev/null +++ b/src/edu/boun/edgecloudsim/cloud_server/CloudVM.java @@ -0,0 +1,50 @@ +/* + * Title: EdgeCloudSim - CloudVM + * + * Description: + * CloudVM adds vm type information over CloudSim's VM class + * + * Licence: GPL - http://www.gnu.org/copyleft/gpl.html + * Copyright (c) 2017, Bogazici University, Istanbul, Turkey + */ + +package edu.boun.edgecloudsim.cloud_server; + +import java.util.ArrayList; +import java.util.List; + +import org.cloudbus.cloudsim.CloudletScheduler; +import org.cloudbus.cloudsim.Vm; + +import edu.boun.edgecloudsim.core.SimSettings; + +public class CloudVM extends Vm { + private SimSettings.VM_TYPES type; + + public CloudVM(int id, int userId, double mips, int numberOfPes, int ram, + long bw, long size, String vmm, CloudletScheduler cloudletScheduler) { + super(id, userId, mips, numberOfPes, ram, bw, size, vmm, cloudletScheduler); + + type = SimSettings.VM_TYPES.CLOUD_VM; + } + + public SimSettings.VM_TYPES getVmType(){ + return type; + } + + /** + * dynamically reconfigures the mips value of a VM in CloudSim + * + * @param mips new mips value for this VM. + */ + public void reconfigureMips(double mips){ + super.setMips(mips); + super.getHost().getVmScheduler().deallocatePesForVm(this); + + List mipsShareAllocated = new ArrayList(); + for(int i= 0; i vmTable; + private static int createdVmNum; + private int DataCenterIndex; + + public CloudVmAllocationPolicy_Custom(List list, int _DataCenterIndex) { + super(list); + + setVmTable(new HashMap()); + DataCenterIndex=_DataCenterIndex; + createdVmNum = 0; + } + + @Override + public boolean allocateHostForVm(Vm vm) { + boolean result = false; + + if (!getVmTable().containsKey(vm.getUid()) && vm instanceof CloudVM) { // if this vm was not created + int hostIndex = (vm.getId() - SimSettings.getInstance().getNumOfEdgeVMs()) / SimSettings.getInstance().getNumOfCloudVMsPerHost(); + + if(DataCenterIndex == SimSettings.CLOUD_DATACENTER_ID){ + Host host = getHostList().get(hostIndex); + result = host.vmCreate(vm); + + if (result) { // if vm were succesfully created in the host + getVmTable().put(vm.getUid(), host); + createdVmNum++; + Log.formatLine("%.2f: Cloud VM #" + vm.getId() + " has been allocated to the host #" + host.getId(),CloudSim.clock()); + result = true; + } + } + } + + return result; + } + + @Override + public boolean allocateHostForVm(Vm vm, Host host) { + if (host.vmCreate(vm)) { // if vm has been succesfully created in the host + getVmTable().put(vm.getUid(), host); + createdVmNum++; + + Log.formatLine("%.2f: Cloud VM #" + vm.getId() + " has been allocated to the host #" + host.getId(),CloudSim.clock()); + return true; + } + + return false; + } + + @Override + public List> optimizeAllocation( + List vmList) { + // TODO Auto-generated method stub + return null; + } + + @Override + public void deallocateHostForVm(Vm vm) { + Host host = getVmTable().remove(vm.getUid()); + if (host != null) { + host.vmDestroy(vm); + } + } + + @Override + public Host getHost(Vm vm) { + return getVmTable().get(vm.getUid()); + } + + @Override + public Host getHost(int vmId, int userId) { + return getVmTable().get(Vm.getUid(userId, vmId)); + } + + public static int getCreatedVmNum(){ + return createdVmNum; + } + + /** + * Gets the vm table. + * + * @return the vm table + */ + public Map getVmTable() { + return vmTable; + } + + /** + * Sets the vm table. + * + * @param vmTable the vm table + */ + protected void setVmTable(Map vmTable) { + this.vmTable = vmTable; + } +} diff --git a/src/edu/boun/edgecloudsim/cloud_server/DefaultCloudServerManager.java b/src/edu/boun/edgecloudsim/cloud_server/DefaultCloudServerManager.java new file mode 100644 index 0000000..ec1a269 --- /dev/null +++ b/src/edu/boun/edgecloudsim/cloud_server/DefaultCloudServerManager.java @@ -0,0 +1,168 @@ +/* + * Title: EdgeCloudSim - Cloud Server Manager + * + * Description: + * DefaultCloudServerManager is responsible for creating datacenters, hosts and VMs. + * + * Licence: GPL - http://www.gnu.org/copyleft/gpl.html + * Copyright (c) 2017, Bogazici University, Istanbul, Turkey + */ + +package edu.boun.edgecloudsim.cloud_server; + +import java.util.ArrayList; +import java.util.LinkedList; +import java.util.List; + +import org.cloudbus.cloudsim.CloudletSchedulerTimeShared; +import org.cloudbus.cloudsim.Datacenter; +import org.cloudbus.cloudsim.DatacenterCharacteristics; +import org.cloudbus.cloudsim.Host; +import org.cloudbus.cloudsim.Pe; +import org.cloudbus.cloudsim.Storage; +import org.cloudbus.cloudsim.VmAllocationPolicy; +import org.cloudbus.cloudsim.VmSchedulerSpaceShared; +import org.cloudbus.cloudsim.core.CloudSim; +import org.cloudbus.cloudsim.provisioners.BwProvisionerSimple; +import org.cloudbus.cloudsim.provisioners.PeProvisionerSimple; +import org.cloudbus.cloudsim.provisioners.RamProvisionerSimple; + +import edu.boun.edgecloudsim.core.SimManager; +import edu.boun.edgecloudsim.core.SimSettings; + +public class DefaultCloudServerManager extends CloudServerManager{ + + public DefaultCloudServerManager() { + + } + + @Override + public void initialize() { + } + + @Override + public VmAllocationPolicy getVmAllocationPolicy(List hostList, int dataCenterIndex) { + return new CloudVmAllocationPolicy_Custom(hostList,dataCenterIndex); + } + + public void startDatacenters() throws Exception{ + localDatacenter = createDatacenter(SimSettings.CLOUD_DATACENTER_ID); + } + + public void terminateDatacenters(){ + localDatacenter.shutdownEntity(); + } + + public void createVmList(int brockerId){ + //VMs should have unique IDs, so create Cloud VMs after Edge VMs + int vmCounter=SimSettings.getInstance().getNumOfEdgeVMs(); + + //Create VMs for each hosts + for (int i = 0; i < SimSettings.getInstance().getNumOfCoudHost(); i++) { + vmList.add(i, new ArrayList()); + for(int j = 0; j < SimSettings.getInstance().getNumOfCloudVMsPerHost(); j++){ + String vmm = "Xen"; + int numOfCores = SimSettings.getInstance().getCoreForCloudVM(); + double mips = SimSettings.getInstance().getMipsForCloudVM(); + int ram = SimSettings.getInstance().getRamForCloudVM(); + long storage = SimSettings.getInstance().getStorageForCloudVM(); + long bandwidth = 0; + + //VM Parameters + CloudVM vm = new CloudVM(vmCounter, brockerId, mips, numOfCores, ram, bandwidth, storage, vmm, new CloudletSchedulerTimeShared()); + vmList.get(i).add(vm); + vmCounter++; + } + } + } + + //average utilization of all VMs + public double getAvgUtilization(){ + double totalUtilization = 0; + double vmCounter = 0; + + List list = localDatacenter.getHostList(); + // for each host... + for (int hostIndex=0; hostIndex < list.size(); hostIndex++) { + List vmArray = SimManager.getInstance().getCloudServerManager().getVmList(hostIndex); + //for each vm... + for(int vmIndex=0; vmIndex hostList=createHosts(); + + String name = "CloudDatacenter_" + Integer.toString(index); + double time_zone = 3.0; // time zone this resource located + LinkedList storageList = new LinkedList(); //we are not adding SAN devices by now + + // 5. Create a DatacenterCharacteristics object that stores the + // properties of a data center: architecture, OS, list of + // Machines, allocation policy: time- or space-shared, time zone + // and its price (G$/Pe time unit). + DatacenterCharacteristics characteristics = new DatacenterCharacteristics( + arch, os, vmm, hostList, time_zone, costPerSec, costPerMem, costPerStorage, costPerBw); + + // 6. Finally, we need to create a PowerDatacenter object. + Datacenter datacenter = null; + + VmAllocationPolicy vm_policy = getVmAllocationPolicy(hostList,index); + datacenter = new Datacenter(name, characteristics, vm_policy, storageList, 0); + + return datacenter; + } + + private List createHosts(){ + // Here are the steps needed to create a PowerDatacenter: + // 1. We need to create a list to store one or more Machines + List hostList = new ArrayList(); + + for (int i = 0; i < SimSettings.getInstance().getNumOfCoudHost(); i++) { + int numOfVMPerHost = SimSettings.getInstance().getNumOfCloudVMsPerHost(); + int numOfCores = SimSettings.getInstance().getCoreForCloudVM() * numOfVMPerHost; + double mips = SimSettings.getInstance().getMipsForCloudVM() * numOfVMPerHost; + int ram = SimSettings.getInstance().getRamForCloudVM() * numOfVMPerHost; + long storage = SimSettings.getInstance().getStorageForCloudVM() * numOfVMPerHost; + long bandwidth = 0; + + // 2. A Machine contains one or more PEs or CPUs/Cores. Therefore, should + // create a list to store these PEs before creating + // a Machine. + List peList = new ArrayList(); + + // 3. Create PEs and add these into the list. + //for a quad-core machine, a list of 4 PEs is required: + for(int j=0; j list, int dataCenterIndex); -} +/* + * Title: EdgeCloudSim - Scenarion Factory interface + * + * Description: + * ScenarioFactory responsible for providing customizable components + * such as Network Model, Mobility Model, Edge Orchestrator. + * This interface is very critical for using custom models on EdgeCloudSim + * This interface should be implemented by EdgeCloudSim users + * + * Licence: GPL - http://www.gnu.org/copyleft/gpl.html + * Copyright (c) 2017, Bogazici University, Istanbul, Turkey + */ + +package edu.boun.edgecloudsim.core; + +import edu.boun.edgecloudsim.cloud_server.CloudServerManager; +import edu.boun.edgecloudsim.edge_client.MobileDeviceManager; +import edu.boun.edgecloudsim.edge_orchestrator.EdgeOrchestrator; +import edu.boun.edgecloudsim.edge_server.EdgeServerManager; +import edu.boun.edgecloudsim.mobility.MobilityModel; +import edu.boun.edgecloudsim.task_generator.LoadGeneratorModel; +import edu.boun.edgecloudsim.network.NetworkModel; + +public interface ScenarioFactory { + /** + * provides abstract Load Generator Model + */ + public LoadGeneratorModel getLoadGeneratorModel(); + + /** + * provides abstract Edge Orchestrator + */ + public EdgeOrchestrator getEdgeOrchestrator(); + + /** + * provides abstract Mobility Model + */ + public MobilityModel getMobilityModel(); + + /** + * provides abstract Network Model + */ + public NetworkModel getNetworkModel(); + + /** + * provides abstract Edge Server Model + */ + public EdgeServerManager getEdgeServerManager(); + + /** + * provides abstract Cloud Server Model + */ + public CloudServerManager getCloudServerManager(); + + /** + * provides abstract Mobile Device Manager Model + */ + public MobileDeviceManager getMobileDeviceManager() throws Exception; +} diff --git a/src/edu/boun/edgecloudsim/core/SimManager.java b/src/edu/boun/edgecloudsim/core/SimManager.java index c8d40e1..6ded386 100644 --- a/src/edu/boun/edgecloudsim/core/SimManager.java +++ b/src/edu/boun/edgecloudsim/core/SimManager.java @@ -1,200 +1,251 @@ -/* - * Title: EdgeCloudSim - Simulation Manager - * - * Description: - * SimManager is an singleton class providing many abstract classeses such as - * Network Model, Mobility Model, Edge Orchestrator to other modules - * Critical simulation related information would be gathered via this class - * - * Licence: GPL - http://www.gnu.org/copyleft/gpl.html - * Copyright (c) 2017, Bogazici University, Istanbul, Turkey - */ - -package edu.boun.edgecloudsim.core; - -import java.io.IOException; - -import org.cloudbus.cloudsim.Log; -import org.cloudbus.cloudsim.core.CloudSim; -import org.cloudbus.cloudsim.core.SimEntity; -import org.cloudbus.cloudsim.core.SimEvent; - -import edu.boun.edgecloudsim.edge_orchestrator.EdgeOrchestrator; -import edu.boun.edgecloudsim.edge_server.EdgeServerManager; -import edu.boun.edgecloudsim.edge_server.VmAllocationPolicy_Custom; -import edu.boun.edgecloudsim.edge_client.MobileDeviceManager; -import edu.boun.edgecloudsim.mobility.MobilityModel; -import edu.boun.edgecloudsim.task_generator.LoadGeneratorModel; -import edu.boun.edgecloudsim.network.NetworkModel; -import edu.boun.edgecloudsim.utils.EdgeTask; -import edu.boun.edgecloudsim.utils.SimLogger; - -public class SimManager extends SimEntity { - private static final int CREATE_TASK = 0; - private static final int CHECK_ALL_VM = 1; - private static final int GET_LOAD_LOG = 2; - private static final int PRINT_PROGRESS = 3; - private static final int STOP_SIMULATION = 4; - - private int numOfMobileDevice; - private NetworkModel networkModel; - private MobilityModel mobilityModel; - private ScenarioFactory scenarioFactory; - private EdgeOrchestrator edgeOrchestrator; - private EdgeServerManager edgeServerManager; - private LoadGeneratorModel loadGeneratorModel; - private MobileDeviceManager mobileDeviceManager; - - private static SimManager instance = null; - - public SimManager(ScenarioFactory _scenarioFactory, int _numOfMobileDevice, String _simScenario) throws Exception { - super("SimManager"); - scenarioFactory = _scenarioFactory; - numOfMobileDevice = _numOfMobileDevice; - - SimLogger.print("Creating tasks..."); - loadGeneratorModel = scenarioFactory.getLoadGeneratorModel(); - loadGeneratorModel.initializeModel(); - SimLogger.printLine("Done, "); - - SimLogger.print("Creating device locations..."); - mobilityModel = scenarioFactory.getMobilityModel(); - mobilityModel.initialize(); - SimLogger.printLine("Done."); - - //Generate network model - networkModel = scenarioFactory.getNetworkModel(); - networkModel.initialize(); - - //Generate edge orchestrator - edgeOrchestrator = scenarioFactory.getEdgeOrchestrator(); - edgeOrchestrator.initialize(); - - //Create Physical Servers - edgeServerManager = new EdgeServerManager(); - - //Create Client Manager - mobileDeviceManager = new MobileDeviceManager(); - - instance = this; - } - - public static SimManager getInstance(){ - return instance; - } - - /** - * Triggering CloudSim to start simulation - */ - public void startSimulation() throws Exception{ - //Starts the simulation - SimLogger.print(super.getName()+" is starting..."); - - //Start Edge Servers & Generate VMs - edgeServerManager.startDatacenters(); - edgeServerManager.createVmList(mobileDeviceManager.getId()); - - CloudSim.startSimulation(); - } - - public ScenarioFactory getScenarioFactory(){ - return scenarioFactory; - } - - public int getNumOfMobileDevice(){ - return numOfMobileDevice; - } - - public NetworkModel getNetworkModel(){ - return networkModel; - } - - public MobilityModel getMobilityModel(){ - return mobilityModel; - } - - public EdgeOrchestrator getEdgeOrchestrator(){ - return edgeOrchestrator; - } - - public EdgeServerManager getLocalServerManager(){ - return edgeServerManager; - } - - public MobileDeviceManager getMobileDeviceManager(){ - return mobileDeviceManager; - } - - @Override - public void startEntity() { - for(int i=0; i list = edgeServerManager.getDatacenterList().get(i).getHostList(); + for (int j=0; j < list.size(); j++) { + mobileDeviceManager.submitVmList(edgeServerManager.getVmList(hostCounter)); + hostCounter++; + } + } + + for(int i= 0; i 0) + { + Location currentLocation = SimManager.getInstance().getMobilityModel().getLocation(task.getMobileDeviceId(),CloudSim.clock()+WanDelay); + if(task.getSubmittedLocation().getServingWlanId() == currentLocation.getServingWlanId()) + { + networkModel.downloadStarted(task.getSubmittedLocation(), SimSettings.CLOUD_DATACENTER_ID); + SimLogger.getInstance().setDownloadDelay(task.getCloudletId(), WanDelay, NETWORK_DELAY_TYPES.WAN_DELAY); + schedule(getId(), WanDelay, RESPONSE_RECEIVED_BY_MOBILE_DEVICE, task); + } + else + { + SimLogger.getInstance().failedDueToMobility(task.getCloudletId(), CloudSim.clock()); + } + } + else + { + SimLogger.getInstance().failedDueToBandwidth(task.getCloudletId(), CloudSim.clock(), NETWORK_DELAY_TYPES.WAN_DELAY); + } + } + else{ + //SimLogger.printLine(CloudSim.clock() + ": " + getName() + ": task #" + task.getCloudletId() + " received from edge"); + double WlanDelay = networkModel.getDownloadDelay(task.getAssociatedHostId(), task.getMobileDeviceId(), task); + if(WlanDelay > 0) + { + Location currentLocation = SimManager.getInstance().getMobilityModel().getLocation(task.getMobileDeviceId(),CloudSim.clock()+WlanDelay); + if(task.getSubmittedLocation().getServingWlanId() == currentLocation.getServingWlanId()) + { + networkModel.downloadStarted(currentLocation, SimSettings.GENERIC_EDGE_DEVICE_ID); + SimLogger.getInstance().setDownloadDelay(task.getCloudletId(), WlanDelay, NETWORK_DELAY_TYPES.WLAN_DELAY); + schedule(getId(), WlanDelay, RESPONSE_RECEIVED_BY_MOBILE_DEVICE, task); + } + else + { + SimLogger.getInstance().failedDueToMobility(task.getCloudletId(), CloudSim.clock()); + } + } + else + { + SimLogger.getInstance().failedDueToBandwidth(task.getCloudletId(), CloudSim.clock(), NETWORK_DELAY_TYPES.WLAN_DELAY); + } + } + } + + protected void processOtherEvent(SimEvent ev) { + if (ev == null) { + SimLogger.printLine(getName() + ".processOtherEvent(): " + "Error - an event is null! Terminating simulation..."); + System.exit(0); + return; + } + + NetworkModel networkModel = SimManager.getInstance().getNetworkModel(); + + switch (ev.getTag()) { + case REQUEST_RECEIVED_BY_CLOUD: + { + Task task = (Task) ev.getData(); + + networkModel.uploadFinished(task.getSubmittedLocation(), SimSettings.CLOUD_DATACENTER_ID); + + submitTaskToVm(task,0,SimSettings.CLOUD_DATACENTER_ID); + + break; + } + case REQUEST_RECIVED_BY_EDGE_DEVICE: + { + Task task = (Task) ev.getData(); + + networkModel.uploadFinished(task.getSubmittedLocation(), SimSettings.GENERIC_EDGE_DEVICE_ID); + + submitTaskToVm(task, 0, SimSettings.GENERIC_EDGE_DEVICE_ID); + + break; + } + case RESPONSE_RECEIVED_BY_MOBILE_DEVICE: + { + Task task = (Task) ev.getData(); + + if(task.getAssociatedDatacenterId() == SimSettings.CLOUD_DATACENTER_ID) + networkModel.downloadFinished(task.getSubmittedLocation(), SimSettings.CLOUD_DATACENTER_ID); + else + networkModel.downloadFinished(task.getSubmittedLocation(), SimSettings.GENERIC_EDGE_DEVICE_ID); + + SimLogger.getInstance().taskEnded(task.getCloudletId(), CloudSim.clock()); + break; + } + default: + SimLogger.printLine(getName() + ".processOtherEvent(): " + "Error - event unknown by this DatacenterBroker. Terminating simulation..."); + System.exit(0); + break; + } + } + + public void submitTask(EdgeTask edgeTask) { + NetworkModel networkModel = SimManager.getInstance().getNetworkModel(); + + //create a task + Task task = createTask(edgeTask); + + Location currentLocation = SimManager.getInstance().getMobilityModel(). + getLocation(task.getMobileDeviceId(),CloudSim.clock()); + + //set location of the mobile device which generates this task + task.setSubmittedLocation(currentLocation); + + //add related task to log list + SimLogger.getInstance().addLog(task.getCloudletId(), + task.getTaskType(), + (int)task.getCloudletLength(), + (int)task.getCloudletFileSize(), + (int)task.getCloudletOutputSize()); + + int nextHopId = SimManager.getInstance().getEdgeOrchestrator().getDeviceToOffload(task); + + if(nextHopId == SimSettings.CLOUD_DATACENTER_ID){ + double WanDelay = networkModel.getUploadDelay(task.getMobileDeviceId(), nextHopId, task); + + if(WanDelay>0){ + networkModel.uploadStarted(currentLocation, nextHopId); + SimLogger.getInstance().taskStarted(task.getCloudletId(), CloudSim.clock()); + SimLogger.getInstance().setUploadDelay(task.getCloudletId(), WanDelay, NETWORK_DELAY_TYPES.WAN_DELAY); + schedule(getId(), WanDelay, REQUEST_RECEIVED_BY_CLOUD, task); + } + else + { + //SimLogger.printLine("Task #" + task.getCloudletId() + " cannot assign to any VM"); + SimLogger.getInstance().rejectedDueToBandwidth( + task.getCloudletId(), + CloudSim.clock(), + SimSettings.VM_TYPES.CLOUD_VM.ordinal(), + NETWORK_DELAY_TYPES.WAN_DELAY); + } + } + else if(nextHopId == SimSettings.GENERIC_EDGE_DEVICE_ID) { + double WlanDelay = networkModel.getUploadDelay(task.getMobileDeviceId(), nextHopId, task); + + if(WlanDelay > 0){ + networkModel.uploadStarted(currentLocation, nextHopId); + schedule(getId(), WlanDelay, REQUEST_RECIVED_BY_EDGE_DEVICE, task); + SimLogger.getInstance().taskStarted(task.getCloudletId(), CloudSim.clock()); + SimLogger.getInstance().setUploadDelay(task.getCloudletId(), WlanDelay, NETWORK_DELAY_TYPES.WLAN_DELAY); + } + else { + SimLogger.getInstance().rejectedDueToBandwidth( + task.getCloudletId(), + CloudSim.clock(), + SimSettings.VM_TYPES.EDGE_VM.ordinal(), + NETWORK_DELAY_TYPES.WLAN_DELAY); + } + } + else { + SimLogger.printLine("Unknown nextHopId! Terminating simulation..."); + System.exit(0); + } + } + + private void submitTaskToVm(Task task, double delay, int datacenterId) { + //select a VM + Vm selectedVM = SimManager.getInstance().getEdgeOrchestrator().getVmToOffload(task, datacenterId); + + int vmType = 0; + if(datacenterId == SimSettings.CLOUD_DATACENTER_ID) + vmType = SimSettings.VM_TYPES.CLOUD_VM.ordinal(); + else + vmType = SimSettings.VM_TYPES.EDGE_VM.ordinal(); + + if(selectedVM != null){ + if(datacenterId == SimSettings.CLOUD_DATACENTER_ID) + task.setAssociatedDatacenterId(SimSettings.CLOUD_DATACENTER_ID); + else + task.setAssociatedDatacenterId(selectedVM.getHost().getDatacenter().getId()); + + //save related host id + task.setAssociatedHostId(selectedVM.getHost().getId()); + + //set related vm id + task.setAssociatedVmId(selectedVM.getId()); + + //bind task to related VM + getCloudletList().add(task); + bindCloudletToVm(task.getCloudletId(),selectedVM.getId()); + + //SimLogger.printLine(CloudSim.clock() + ": Cloudlet#" + task.getCloudletId() + " is submitted to VM#" + task.getVmId()); + schedule(getVmsToDatacentersMap().get(task.getVmId()), delay, CloudSimTags.CLOUDLET_SUBMIT, task); + + SimLogger.getInstance().taskAssigned(task.getCloudletId(), + selectedVM.getHost().getDatacenter().getId(), + selectedVM.getHost().getId(), + selectedVM.getId(), + vmType); + } + else{ + //SimLogger.printLine("Task #" + task.getCloudletId() + " cannot assign to any VM"); + SimLogger.getInstance().rejectedDueToVMCapacity(task.getCloudletId(), CloudSim.clock(), vmType); + } + } + + private Task createTask(EdgeTask edgeTask){ + UtilizationModel utilizationModel = new UtilizationModelFull(); /*UtilizationModelStochastic*/ + UtilizationModel utilizationModelCPU = getCpuUtilizationModel(); + + Task task = new Task(edgeTask.mobileDeviceId, ++taskIdCounter, + edgeTask.length, edgeTask.pesNumber, + edgeTask.inputFileSize, edgeTask.outputFileSize, + utilizationModelCPU, utilizationModel, utilizationModel); + + //set the owner of this task + task.setUserId(this.getId()); + task.setTaskType(edgeTask.taskType); + + if (utilizationModelCPU instanceof CpuUtilizationModel_Custom) { + ((CpuUtilizationModel_Custom)utilizationModelCPU).setTask(task); + } + + return task; + } +} diff --git a/src/edu/boun/edgecloudsim/edge_client/MobileDeviceManager.java b/src/edu/boun/edgecloudsim/edge_client/MobileDeviceManager.java index 3445a63..9ff3592 100644 --- a/src/edu/boun/edgecloudsim/edge_client/MobileDeviceManager.java +++ b/src/edu/boun/edgecloudsim/edge_client/MobileDeviceManager.java @@ -1,324 +1,25 @@ -/* - * Title: EdgeCloudSim - Mobile Device Manager - * - * Description: - * MobileDeviceManager is responsible for submitting the tasks to the related - * device by using the Edge Orchestrator. It also takes proper actions - * when the execution of the tasks are finished. - * By default, MobileDeviceManager sends tasks to the edge servers or - * cloud servers. If you want to use different topology, for example - * MAN edge server, you should modify the flow defined in this class. - * - * Licence: GPL - http://www.gnu.org/copyleft/gpl.html - * Copyright (c) 2017, Bogazici University, Istanbul, Turkey - */ - -package edu.boun.edgecloudsim.edge_client; - -import org.cloudbus.cloudsim.DatacenterBroker; -import org.cloudbus.cloudsim.Cloudlet; -import org.cloudbus.cloudsim.UtilizationModel; -import org.cloudbus.cloudsim.UtilizationModelFull; -import org.cloudbus.cloudsim.core.CloudSim; -import org.cloudbus.cloudsim.core.CloudSimTags; -import org.cloudbus.cloudsim.core.SimEvent; - -import edu.boun.edgecloudsim.core.SimManager; -import edu.boun.edgecloudsim.core.SimSettings; -import edu.boun.edgecloudsim.edge_server.EdgeVM; -import edu.boun.edgecloudsim.network.NetworkModel; -import edu.boun.edgecloudsim.utils.EdgeTask; -import edu.boun.edgecloudsim.utils.Location; -import edu.boun.edgecloudsim.utils.SimLogger; - - -public class MobileDeviceManager extends DatacenterBroker { - private static final int BASE = 100000; //start from base in order not to conflict cloudsim tag! - private static final int REQUEST_RECEIVED_BY_CLOUD = BASE + 1; - private static final int REQUEST_PROCESSED_BY_CLOUD = BASE + 2; - private static final int REQUEST_RECIVED_BY_EDGE_DEVICE = BASE + 3; - private static final int RESPONSE_RECEIVED_BY_MOBILE_DEVICE = BASE + 4; -// private static final int REQUEST_RECIVED_BY_EDGE_ORCHESTRATOR = BASE + 5; - private int taskIdCounter=0; - - public MobileDeviceManager() throws Exception { - super("Global_Broker"); - } - - /** - * Submit cloudlets to the created VMs. - * - * @pre $none - * @post $none - */ - protected void submitCloudlets() { - //do nothing! - } - - /** - * Process a cloudlet return event. - * - * @param ev a SimEvent object - * @pre ev != $null - * @post $none - */ - protected void processCloudletReturn(SimEvent ev) { - NetworkModel networkModel = SimManager.getInstance().getNetworkModel(); - Task task = (Task) ev.getData(); - - Location currentLocation = SimManager.getInstance().getMobilityModel().getLocation(task.getMobileDeviceId(),CloudSim.clock()); - if(task.getSubmittedLocation().equals(currentLocation)) - { - //SimLogger.printLine(CloudSim.clock() + ": " + getName() + ": Cloudlet " + task.getCloudletId() + " received"); - double WlanDelay = networkModel.getDownloadDelay(task.getAssociatedHostId(), task.getMobileDeviceId(), task.getCloudletOutputSize()); - if(WlanDelay > 0) - { - networkModel.downloadStarted(currentLocation, SimSettings.GENERIC_EDGE_DEVICE_ID); - schedule(getId(), WlanDelay, RESPONSE_RECEIVED_BY_MOBILE_DEVICE, task); - SimLogger.getInstance().downloadStarted(task.getCloudletId(), WlanDelay); - } - else - { - SimLogger.getInstance().failedDueToBandwidth(task.getCloudletId(), CloudSim.clock()); - } - } - else - { - //SimLogger.printLine("task cannot be finished due to mobility of user!"); - //SimLogger.printLine("device: " +task.getMobileDeviceId()+" - submitted " + task.getSubmissionTime() + " @ " + task.getSubmittedLocation().getXPos() + " handled " + CloudSim.clock() + " @ " + currentLocation.getXPos()); - SimLogger.getInstance().failedDueToMobility(task.getCloudletId(), CloudSim.clock()); - } - } - - protected void processOtherEvent(SimEvent ev) { - if (ev == null) { - SimLogger.printLine(getName() + ".processOtherEvent(): " + "Error - an event is null! Terminating simulation..."); - System.exit(0); - return; - } - - NetworkModel networkModel = SimManager.getInstance().getNetworkModel(); - - switch (ev.getTag()) { - case REQUEST_RECEIVED_BY_CLOUD: - { - Task task = (Task) ev.getData(); - - networkModel.uploadFinished(task.getSubmittedLocation(), SimSettings.CLOUD_DATACENTER_ID); - - //save related host id - task.setAssociatedHostId(SimSettings.CLOUD_HOST_ID); - - SimLogger.getInstance().uploaded(task.getCloudletId(), - SimSettings.CLOUD_DATACENTER_ID, - SimSettings.CLOUD_HOST_ID, - SimSettings.CLOUD_VM_ID, - SimSettings.VM_TYPES.CLOUD_VM.ordinal()); - - //calculate computational delay in cloud - double ComputationDelay = (double)task.getCloudletLength() / (double)SimSettings.getInstance().getMipsForCloud(); - - schedule(getId(), ComputationDelay, REQUEST_PROCESSED_BY_CLOUD, task); - - break; - } - case REQUEST_PROCESSED_BY_CLOUD: - { - Task task = (Task) ev.getData(); - - //SimLogger.printLine(CloudSim.clock() + ": " + getName() + ": Cloudlet " + task.getCloudletId() + " received"); - double WanDelay = networkModel.getDownloadDelay(SimSettings.CLOUD_DATACENTER_ID, task.getMobileDeviceId(), task.getCloudletOutputSize()); - if(WanDelay > 0) - { - Location currentLocation = SimManager.getInstance().getMobilityModel().getLocation(task.getMobileDeviceId(),CloudSim.clock()+WanDelay); - if(task.getSubmittedLocation().equals(currentLocation)) - { - networkModel.downloadStarted(task.getSubmittedLocation(), SimSettings.CLOUD_DATACENTER_ID); - schedule(getId(), WanDelay, RESPONSE_RECEIVED_BY_MOBILE_DEVICE, task); - SimLogger.getInstance().downloadStarted(task.getCloudletId(), WanDelay); - } - else - { - //SimLogger.printLine("task cannot be finished due to mobility of user!"); - //SimLogger.printLine("device: " +task.getMobileDeviceId()+" - submitted " + task.getSubmissionTime() + " @ " + task.getSubmittedLocation().getXPos() + " handled " + CloudSim.clock() + " @ " + currentLocation.getXPos()); - SimLogger.getInstance().failedDueToMobility(task.getCloudletId(), CloudSim.clock()); - } - } - else - { - SimLogger.getInstance().failedDueToBandwidth(task.getCloudletId(), CloudSim.clock()); - } - break; - } - /* - case REQUEST_RECIVED_BY_EDGE_ORCHESTRATOR: - { - Task task = (Task) ev.getData(); - double internalDelay = networkModel.getDownloadDelay( - SimSettings.EDGE_ORCHESTRATOR_ID, - SimSettings.GENERIC_EDGE_DEVICE_ID, - task.getCloudletOutputSize()); - - networkModel.downloadStarted( - SimSettings.EDGE_ORCHESTRATOR_ID, - SimSettings.GENERIC_EDGE_DEVICE_ID, - task.getCloudletOutputSize()); - - submitTaskToEdgeDevice(task,internalDelay); - - break; - } - */ - case REQUEST_RECIVED_BY_EDGE_DEVICE: - { - Task task = (Task) ev.getData(); - - networkModel.uploadFinished(task.getSubmittedLocation(), SimSettings.GENERIC_EDGE_DEVICE_ID); - - submitTaskToEdgeDevice(task,0); - - break; - } - case RESPONSE_RECEIVED_BY_MOBILE_DEVICE: - { - Task task = (Task) ev.getData(); - - if(task.getAssociatedHostId() == SimSettings.CLOUD_HOST_ID) - networkModel.downloadFinished(task.getSubmittedLocation(), SimSettings.CLOUD_DATACENTER_ID); - else - networkModel.downloadFinished(task.getSubmittedLocation(), SimSettings.GENERIC_EDGE_DEVICE_ID); - - //SimLogger.printLine(CloudSim.clock() + ": " + getName() + ": Cloudlet " + cloudlet.getCloudletId() + " is received"); - SimLogger.getInstance().downloaded(task.getCloudletId(), CloudSim.clock()); - break; - } - default: - SimLogger.printLine(getName() + ".processOtherEvent(): " + "Error - event unknown by this DatacenterBroker. Terminating simulation..."); - System.exit(0); - break; - } - } - - public void submitTaskToEdgeDevice(Task task, double delay) { - //select a VM - EdgeVM selectedVM = SimManager.getInstance().getEdgeOrchestrator().getVmToOffload(task); - - if(selectedVM != null){ - //save related host id - task.setAssociatedHostId(selectedVM.getHost().getId()); - - //bind task to related VM - getCloudletList().add(task); - bindCloudletToVm(task.getCloudletId(),selectedVM.getId()); - - //SimLogger.printLine(CloudSim.clock() + ": Cloudlet#" + task.getCloudletId() + " is submitted to VM#" + task.getVmId()); - schedule(getVmsToDatacentersMap().get(task.getVmId()), delay, CloudSimTags.CLOUDLET_SUBMIT, task); - - SimLogger.getInstance().uploaded(task.getCloudletId(), - selectedVM.getHost().getDatacenter().getId(), - selectedVM.getHost().getId(), - selectedVM.getId(), - selectedVM.getVmType().ordinal()); - } - else{ - //SimLogger.printLine("Task #" + task.getCloudletId() + " cannot assign to any VM"); - SimLogger.getInstance().rejectedDueToVMCapacity(task.getCloudletId(), CloudSim.clock()); - } - } - - public void submitTask(EdgeTask edgeTask) { - NetworkModel networkModel = SimManager.getInstance().getNetworkModel(); - - //create a task - Task task = createTask(edgeTask); - - Location currentLocation = SimManager.getInstance().getMobilityModel(). - getLocation(task.getMobileDeviceId(),CloudSim.clock()); - - //set location of the mobile device which generates this task - task.setSubmittedLocation(currentLocation); - - //add related task to log list - SimLogger.getInstance().addLog(CloudSim.clock(), - task.getCloudletId(), - task.getTaskType().ordinal(), - (int)task.getCloudletLength(), - (int)task.getCloudletFileSize(), - (int)task.getCloudletOutputSize()); - - int nextHopId = SimManager.getInstance().getEdgeOrchestrator().getDeviceToOffload(task); - - if(nextHopId == SimSettings.CLOUD_DATACENTER_ID){ - double WanDelay = networkModel.getUploadDelay(task.getMobileDeviceId(), nextHopId, task.getCloudletFileSize()); - - if(WanDelay>0){ - networkModel.uploadStarted(currentLocation, nextHopId); - schedule(getId(), WanDelay, REQUEST_RECEIVED_BY_CLOUD, task); - SimLogger.getInstance().uploadStarted(task.getCloudletId(),WanDelay); - } - else - { - //SimLogger.printLine("Task #" + task.getCloudletId() + " cannot assign to any VM"); - SimLogger.getInstance().rejectedDueToBandwidth( - task.getCloudletId(), - CloudSim.clock(), - SimSettings.VM_TYPES.CLOUD_VM.ordinal()); - } - } -// else if(nextHopId == SimSettings.EDGE_ORCHESTRATOR_ID){ -// double WlanDelay = networkModel.getUploadDelay(task.getMobileDeviceId(), nextHopId, task.getCloudletFileSize()); -// -// if(WlanDelay > 0){ -// networkModel.uploadStarted(task.getMobileDeviceId(), nextHopId, task.getCloudletFileSize()); -// schedule(getId(), WlanDelay, REQUEST_RECIVED_BY_EDGE_ORCHESTRATOR, task); -// SimLogger.getInstance().uploadStarted(task.getCloudletId(),WlanDelay); -// } -// else { -// SimLogger.getInstance().rejectedDueToBandwidth( -// task.getCloudletId(), -// CloudSim.clock(), -// SimSettings.VM_TYPES.EDGE_VM.ordinal()); -// } -// } - else if(nextHopId == SimSettings.GENERIC_EDGE_DEVICE_ID) { - double WlanDelay = networkModel.getUploadDelay(task.getMobileDeviceId(), nextHopId, task.getCloudletFileSize()); - - if(WlanDelay > 0){ - networkModel.uploadStarted(currentLocation, nextHopId); - schedule(getId(), WlanDelay, REQUEST_RECIVED_BY_EDGE_DEVICE, task); - SimLogger.getInstance().uploadStarted(task.getCloudletId(),WlanDelay); - } - else { - SimLogger.getInstance().rejectedDueToBandwidth( - task.getCloudletId(), - CloudSim.clock(), - SimSettings.VM_TYPES.EDGE_VM.ordinal()); - } - } - else { - SimLogger.printLine("Unknown nextHopId! Terminating simulation..."); - System.exit(0); - } - } - - public Task createTask(EdgeTask edgeTask){ - UtilizationModel utilizationModel = new UtilizationModelFull(); /*UtilizationModelStochastic*/ - UtilizationModel utilizationModelCPU = SimManager.getInstance().getScenarioFactory().getCpuUtilizationModel(edgeTask.taskType); - - Task task = new Task(edgeTask.mobileDeviceId, ++taskIdCounter, - edgeTask.length, edgeTask.pesNumber, - edgeTask.inputFileSize, edgeTask.outputFileSize, - utilizationModelCPU, utilizationModel, utilizationModel); - - //set the owner of this task - task.setUserId(this.getId()); - task.setTaskType(edgeTask.taskType); - - return task; - } - - public void taskEnded(){ - clearDatacenters(); - finishExecution(); - } -} +package edu.boun.edgecloudsim.edge_client; + +import org.cloudbus.cloudsim.DatacenterBroker; +import org.cloudbus.cloudsim.UtilizationModel; + +import edu.boun.edgecloudsim.utils.EdgeTask; + +public abstract class MobileDeviceManager extends DatacenterBroker { + + public MobileDeviceManager() throws Exception { + super("Global_Broker"); + } + + /* + * initialize mobile device manager if needed + */ + public abstract void initialize(); + + /* + * provides abstract CPU Utilization Model + */ + public abstract UtilizationModel getCpuUtilizationModel(); + + public abstract void submitTask(EdgeTask edgeTask); +} diff --git a/src/edu/boun/edgecloudsim/edge_client/Task.java b/src/edu/boun/edgecloudsim/edge_client/Task.java index ace080c..57ce7ee 100644 --- a/src/edu/boun/edgecloudsim/edge_client/Task.java +++ b/src/edu/boun/edgecloudsim/edge_client/Task.java @@ -1,66 +1,83 @@ -/* - * Title: EdgeCloudSim - Task - * - * Description: - * Task adds app type, task submission location, mobile device id and host id - * information to CloudSim's Cloudlet class. - * - * Licence: GPL - http://www.gnu.org/copyleft/gpl.html - * Copyright (c) 2017, Bogazici University, Istanbul, Turkey - */ - -package edu.boun.edgecloudsim.edge_client; - -import org.cloudbus.cloudsim.Cloudlet; -import org.cloudbus.cloudsim.UtilizationModel; - -import edu.boun.edgecloudsim.core.SimSettings; -import edu.boun.edgecloudsim.utils.Location; - -public class Task extends Cloudlet { - private SimSettings.APP_TYPES type; - private Location submittedLocation; - private int mobileDeviceId; - private int hostIndex; - - public Task(int _mobileDeviceId, int cloudletId, long cloudletLength, int pesNumber, - long cloudletFileSize, long cloudletOutputSize, - UtilizationModel utilizationModelCpu, - UtilizationModel utilizationModelRam, - UtilizationModel utilizationModelBw) { - super(cloudletId, cloudletLength, pesNumber, cloudletFileSize, - cloudletOutputSize, utilizationModelCpu, utilizationModelRam, - utilizationModelBw); - - mobileDeviceId = _mobileDeviceId; - } - - - public void setSubmittedLocation(Location _submittedLocation){ - submittedLocation =_submittedLocation; - } - - public void setAssociatedHostId(int _hostIndex){ - hostIndex=_hostIndex; - } - - public void setTaskType(SimSettings.APP_TYPES _type){ - type=_type; - } - - public int getMobileDeviceId(){ - return mobileDeviceId; - } - - public Location getSubmittedLocation(){ - return submittedLocation; - } - - public int getAssociatedHostId(){ - return hostIndex; - } - - public SimSettings.APP_TYPES getTaskType(){ - return type; - } -} +/* + * Title: EdgeCloudSim - Task + * + * Description: + * Task adds app type, task submission location, mobile device id and host id + * information to CloudSim's Cloudlet class. + * + * Licence: GPL - http://www.gnu.org/copyleft/gpl.html + * Copyright (c) 2017, Bogazici University, Istanbul, Turkey + */ + +package edu.boun.edgecloudsim.edge_client; + +import org.cloudbus.cloudsim.Cloudlet; +import org.cloudbus.cloudsim.UtilizationModel; + +import edu.boun.edgecloudsim.utils.Location; + +public class Task extends Cloudlet { + private Location submittedLocation; + private int type; + private int mobileDeviceId; + private int hostIndex; + private int vmIndex; + private int datacenterId; + + public Task(int _mobileDeviceId, int cloudletId, long cloudletLength, int pesNumber, + long cloudletFileSize, long cloudletOutputSize, + UtilizationModel utilizationModelCpu, + UtilizationModel utilizationModelRam, + UtilizationModel utilizationModelBw) { + super(cloudletId, cloudletLength, pesNumber, cloudletFileSize, + cloudletOutputSize, utilizationModelCpu, utilizationModelRam, + utilizationModelBw); + + mobileDeviceId = _mobileDeviceId; + } + + + public void setSubmittedLocation(Location _submittedLocation){ + submittedLocation =_submittedLocation; + } + + public void setAssociatedDatacenterId(int _datacenterId){ + datacenterId=_datacenterId; + } + + public void setAssociatedHostId(int _hostIndex){ + hostIndex=_hostIndex; + } + + public void setAssociatedVmId(int _vmIndex){ + vmIndex=_vmIndex; + } + + public void setTaskType(int _type){ + type=_type; + } + + public int getMobileDeviceId(){ + return mobileDeviceId; + } + + public Location getSubmittedLocation(){ + return submittedLocation; + } + + public int getAssociatedDatacenterId(){ + return datacenterId; + } + + public int getAssociatedHostId(){ + return hostIndex; + } + + public int getAssociatedVmId(){ + return vmIndex; + } + + public int getTaskType(){ + return type; + } +} diff --git a/src/edu/boun/edgecloudsim/edge_orchestrator/BasicEdgeOrchestrator.java b/src/edu/boun/edgecloudsim/edge_orchestrator/BasicEdgeOrchestrator.java index e385689..7ccef13 100644 --- a/src/edu/boun/edgecloudsim/edge_orchestrator/BasicEdgeOrchestrator.java +++ b/src/edu/boun/edgecloudsim/edge_orchestrator/BasicEdgeOrchestrator.java @@ -14,8 +14,12 @@ package edu.boun.edgecloudsim.edge_orchestrator; import java.util.List; +import org.cloudbus.cloudsim.Host; +import org.cloudbus.cloudsim.Vm; import org.cloudbus.cloudsim.core.CloudSim; +import org.cloudbus.cloudsim.core.SimEvent; +import edu.boun.edgecloudsim.cloud_server.CloudVM; import edu.boun.edgecloudsim.core.SimManager; import edu.boun.edgecloudsim.core.SimSettings; import edu.boun.edgecloudsim.edge_server.EdgeVM; @@ -47,10 +51,10 @@ public class BasicEdgeOrchestrator extends EdgeOrchestrator { public int getDeviceToOffload(Task task) { int result = SimSettings.GENERIC_EDGE_DEVICE_ID; if(!simScenario.equals("SINGLE_TIER")){ - //decide to use cloud or cloudlet VM + //decide to use cloud or Edge VM int CloudVmPicker = SimUtils.getRandomNumber(0, 100); - if(CloudVmPicker <= SimSettings.getInstance().getTaskLookUpTable()[task.getTaskType().ordinal()][1]) + if(CloudVmPicker <= SimSettings.getInstance().getTaskLookUpTable()[task.getTaskType()][1]) result = SimSettings.CLOUD_DATACENTER_ID; else result = SimSettings.GENERIC_EDGE_DEVICE_ID; @@ -60,11 +64,31 @@ public class BasicEdgeOrchestrator extends EdgeOrchestrator { } @Override - public EdgeVM getVmToOffload(Task task) { - if(simScenario.equals("TWO_TIER_WITH_EO")) - return selectVmOnLoadBalancer(task); + public Vm getVmToOffload(Task task, int deviceId) { + Vm selectedVM = null; + + if(deviceId == SimSettings.CLOUD_DATACENTER_ID){ + //Select VM on cloud devices via Least Loaded algorithm! + double selectedVmCapacity = 0; //start with min value + List list = SimManager.getInstance().getCloudServerManager().getDatacenter().getHostList(); + for (int hostIndex=0; hostIndex < list.size(); hostIndex++) { + List vmArray = SimManager.getInstance().getCloudServerManager().getVmList(hostIndex); + for(int vmIndex=0; vmIndex selectedVmCapacity){ + selectedVM = vmArray.get(vmIndex); + selectedVmCapacity = targetVmCapacity; + } + } + } + } + else if(simScenario.equals("TWO_TIER_WITH_EO")) + selectedVM = selectVmOnLoadBalancer(task); else - return selectVmOnHost(task); + selectedVM = selectVmOnHost(task); + + return selectedVM; } public EdgeVM selectVmOnHost(Task task){ @@ -74,7 +98,7 @@ public class BasicEdgeOrchestrator extends EdgeOrchestrator { //in our scenasrio, serving wlan ID is equal to the host id //because there is only one host in one place int relatedHostId=deviceLocation.getServingWlanId(); - List vmArray = SimManager.getInstance().getLocalServerManager().getVmList(relatedHostId); + List vmArray = SimManager.getInstance().getEdgeServerManager().getVmList(relatedHostId); if(policy.equalsIgnoreCase("RANDOM_FIT")){ int randomIndex = SimUtils.getRandomNumber(0, vmArray.size()-1); @@ -137,7 +161,7 @@ public class BasicEdgeOrchestrator extends EdgeOrchestrator { if(policy.equalsIgnoreCase("RANDOM_FIT")){ int randomHostIndex = SimUtils.getRandomNumber(0, numberOfHost-1); - List vmArray = SimManager.getInstance().getLocalServerManager().getVmList(randomHostIndex); + List vmArray = SimManager.getInstance().getEdgeServerManager().getVmList(randomHostIndex); int randomIndex = SimUtils.getRandomNumber(0, vmArray.size()-1); double requiredCapacity = ((CpuUtilizationModel_Custom)task.getUtilizationModelCpu()).predictUtilization(vmArray.get(randomIndex).getVmType()); @@ -148,7 +172,7 @@ public class BasicEdgeOrchestrator extends EdgeOrchestrator { else if(policy.equalsIgnoreCase("WORST_FIT")){ double selectedVmCapacity = 0; //start with min value for(int hostIndex=0; hostIndex vmArray = SimManager.getInstance().getLocalServerManager().getVmList(hostIndex); + List vmArray = SimManager.getInstance().getEdgeServerManager().getVmList(hostIndex); for(int vmIndex=0; vmIndex vmArray = SimManager.getInstance().getLocalServerManager().getVmList(hostIndex); + List vmArray = SimManager.getInstance().getEdgeServerManager().getVmList(hostIndex); for(int vmIndex=0; vmIndex vmArray = SimManager.getInstance().getLocalServerManager().getVmList(hostIndex); + List vmArray = SimManager.getInstance().getEdgeServerManager().getVmList(hostIndex); for(int vmIndex=0; vmIndex vmArray = SimManager.getInstance().getLocalServerManager().getVmList(lastSelectedHostIndex); + List vmArray = SimManager.getInstance().getEdgeServerManager().getVmList(lastSelectedHostIndex); while(tries < vmArray.size()){ lastSelectedVmIndexes[lastSelectedHostIndex] = (lastSelectedVmIndexes[lastSelectedHostIndex]+1) % vmArray.size(); double requiredCapacity = ((CpuUtilizationModel_Custom)task.getUtilizationModelCpu()).predictUtilization(vmArray.get(lastSelectedVmIndexes[lastSelectedHostIndex]).getVmType()); @@ -210,4 +234,22 @@ public class BasicEdgeOrchestrator extends EdgeOrchestrator { return selectedVM; } + + @Override + public void processEvent(SimEvent arg0) { + // TODO Auto-generated method stub + + } + + @Override + public void shutdownEntity() { + // TODO Auto-generated method stub + + } + + @Override + public void startEntity() { + // TODO Auto-generated method stub + + } } \ No newline at end of file diff --git a/src/edu/boun/edgecloudsim/edge_orchestrator/EdgeOrchestrator.java b/src/edu/boun/edgecloudsim/edge_orchestrator/EdgeOrchestrator.java index 1fd1cf9..7b8e7d5 100644 --- a/src/edu/boun/edgecloudsim/edge_orchestrator/EdgeOrchestrator.java +++ b/src/edu/boun/edgecloudsim/edge_orchestrator/EdgeOrchestrator.java @@ -1,42 +1,45 @@ -/* - * Title: EdgeCloudSim - Edge Orchestrator - * - * Description: - * EdgeOrchestrator is an abstract class which is used for selecting VM - * for each client requests. For those who wants to add a custom - * Edge Orchestrator to EdgeCloudSim should extend this class and provide - * a concreate instance via ScenarioFactory - * - * Licence: GPL - http://www.gnu.org/copyleft/gpl.html - * Copyright (c) 2017, Bogazici University, Istanbul, Turkey - */ - -package edu.boun.edgecloudsim.edge_orchestrator; - -import edu.boun.edgecloudsim.edge_server.EdgeVM; -import edu.boun.edgecloudsim.edge_client.Task; - -public abstract class EdgeOrchestrator { - protected String policy; - protected String simScenario; - - public EdgeOrchestrator(String _policy, String _simScenario){ - policy = _policy; - simScenario = _simScenario; - } - - /* - * initialize edge orchestrator if needed - */ - public abstract void initialize(); - - /* - * decides where to offload - */ - public abstract int getDeviceToOffload(Task task); - - /* - * returns proper VM from the related edge orchestrator point of view - */ - public abstract EdgeVM getVmToOffload(Task task); -} +/* + * Title: EdgeCloudSim - Edge Orchestrator + * + * Description: + * EdgeOrchestrator is an abstract class which is used for selecting VM + * for each client requests. For those who wants to add a custom + * Edge Orchestrator to EdgeCloudSim should extend this class and provide + * a concreate instance via ScenarioFactory + * + * Licence: GPL - http://www.gnu.org/copyleft/gpl.html + * Copyright (c) 2017, Bogazici University, Istanbul, Turkey + */ + +package edu.boun.edgecloudsim.edge_orchestrator; + +import org.cloudbus.cloudsim.Vm; +import org.cloudbus.cloudsim.core.SimEntity; + +import edu.boun.edgecloudsim.edge_client.Task; + +public abstract class EdgeOrchestrator extends SimEntity{ + protected String policy; + protected String simScenario; + + public EdgeOrchestrator(String _policy, String _simScenario){ + super("EdgeOrchestrator"); + policy = _policy; + simScenario = _simScenario; + } + + /* + * initialize edge orchestrator if needed + */ + public abstract void initialize(); + + /* + * decides where to offload + */ + public abstract int getDeviceToOffload(Task task); + + /* + * returns proper VM from the edge orchestrator point of view + */ + public abstract Vm getVmToOffload(Task task, int deviceId); +} diff --git a/src/edu/boun/edgecloudsim/edge_server/DefaultEdgeServerManager.java b/src/edu/boun/edgecloudsim/edge_server/DefaultEdgeServerManager.java new file mode 100644 index 0000000..7a6b9d0 --- /dev/null +++ b/src/edu/boun/edgecloudsim/edge_server/DefaultEdgeServerManager.java @@ -0,0 +1,218 @@ +/* + * Title: EdgeCloudSim - Edge Server Manager + * + * Description: + * DefaultEdgeServerManager is responsible for creating datacenters, hosts and VMs. + * It also provides the list of VMs running on the hosts. + * This information is critical for the edge orchestrator. + * + * Licence: GPL - http://www.gnu.org/copyleft/gpl.html + * Copyright (c) 2017, Bogazici University, Istanbul, Turkey + */ + +package edu.boun.edgecloudsim.edge_server; + +import java.util.ArrayList; +import java.util.LinkedList; +import java.util.List; + +import org.cloudbus.cloudsim.CloudletSchedulerTimeShared; +import org.cloudbus.cloudsim.Datacenter; +import org.cloudbus.cloudsim.DatacenterCharacteristics; +import org.cloudbus.cloudsim.Host; +import org.cloudbus.cloudsim.Pe; +import org.cloudbus.cloudsim.Storage; +import org.cloudbus.cloudsim.VmAllocationPolicy; +import org.cloudbus.cloudsim.VmSchedulerSpaceShared; +import org.cloudbus.cloudsim.core.CloudSim; +import org.cloudbus.cloudsim.provisioners.BwProvisionerSimple; +import org.cloudbus.cloudsim.provisioners.PeProvisionerSimple; +import org.cloudbus.cloudsim.provisioners.RamProvisionerSimple; +import org.w3c.dom.Document; +import org.w3c.dom.Element; +import org.w3c.dom.Node; +import org.w3c.dom.NodeList; + +import edu.boun.edgecloudsim.core.SimManager; +import edu.boun.edgecloudsim.core.SimSettings; +import edu.boun.edgecloudsim.utils.Location; + +public class DefaultEdgeServerManager extends EdgeServerManager{ + private int hostIdCounter; + + public DefaultEdgeServerManager() { + hostIdCounter = 0; + } + + @Override + public void initialize() { + } + + @Override + public VmAllocationPolicy getVmAllocationPolicy(List hostList, int dataCenterIndex) { + return new EdgeVmAllocationPolicy_Custom(hostList,dataCenterIndex); + } + + public void startDatacenters() throws Exception{ + Document doc = SimSettings.getInstance().getEdgeDevicesDocument(); + NodeList datacenterList = doc.getElementsByTagName("datacenter"); + for (int i = 0; i < datacenterList.getLength(); i++) { + Node datacenterNode = datacenterList.item(i); + Element datacenterElement = (Element) datacenterNode; + localDatacenters.add(createDatacenter(i, datacenterElement)); + } + } + + public void createVmList(int brockerId){ + int hostCounter=0; + int vmCounter=0; + + //Create VMs for each hosts + Document doc = SimSettings.getInstance().getEdgeDevicesDocument(); + NodeList datacenterList = doc.getElementsByTagName("datacenter"); + for (int i = 0; i < datacenterList.getLength(); i++) { + Node datacenterNode = datacenterList.item(i); + Element datacenterElement = (Element) datacenterNode; + NodeList hostNodeList = datacenterElement.getElementsByTagName("host"); + for (int j = 0; j < hostNodeList.getLength(); j++) { + + vmList.add(hostCounter, new ArrayList()); + + Node hostNode = hostNodeList.item(j); + Element hostElement = (Element) hostNode; + NodeList vmNodeList = hostElement.getElementsByTagName("VM"); + for (int k = 0; k < vmNodeList.getLength(); k++) { + Node vmNode = vmNodeList.item(k); + Element vmElement = (Element) vmNode; + + String vmm = vmElement.getAttribute("vmm"); + int numOfCores = Integer.parseInt(vmElement.getElementsByTagName("core").item(0).getTextContent()); + double mips = Double.parseDouble(vmElement.getElementsByTagName("mips").item(0).getTextContent()); + int ram = Integer.parseInt(vmElement.getElementsByTagName("ram").item(0).getTextContent()); + long storage = Long.parseLong(vmElement.getElementsByTagName("storage").item(0).getTextContent()); + long bandwidth = SimSettings.getInstance().getWlanBandwidth() / (hostNodeList.getLength()+vmNodeList.getLength()); + + //VM Parameters + EdgeVM vm = new EdgeVM(vmCounter, brockerId, mips, numOfCores, ram, bandwidth, storage, vmm, new CloudletSchedulerTimeShared()); + vmList.get(hostCounter).add(vm); + vmCounter++; + } + + hostCounter++; + } + } + } + + public void terminateDatacenters(){ + for (Datacenter datacenter : localDatacenters) { + datacenter.shutdownEntity(); + } + } + + //average utilization of all VMs + public double getAvgUtilization(){ + double totalUtilization = 0; + double vmCounter = 0; + + // for each datacenter... + for(int i= 0; i list = localDatacenters.get(i).getHostList(); + // for each host... + for (int j=0; j < list.size(); j++) { + Host host = list.get(j); + List vmArray = SimManager.getInstance().getEdgeServerManager().getVmList(host.getId()); + //for each vm... + for(int vmIndex=0; vmIndex hostList=createHosts(datacenterElement); + + String name = "Datacenter_" + Integer.toString(index); + double time_zone = 3.0; // time zone this resource located + LinkedList storageList = new LinkedList(); //we are not adding SAN devices by now + + // 5. Create a DatacenterCharacteristics object that stores the + // properties of a data center: architecture, OS, list of + // Machines, allocation policy: time- or space-shared, time zone + // and its price (G$/Pe time unit). + DatacenterCharacteristics characteristics = new DatacenterCharacteristics( + arch, os, vmm, hostList, time_zone, costPerSec, costPerMem, costPerStorage, costPerBw); + + + // 6. Finally, we need to create a PowerDatacenter object. + Datacenter datacenter = null; + + VmAllocationPolicy vm_policy = getVmAllocationPolicy(hostList,index); + datacenter = new Datacenter(name, characteristics, vm_policy, storageList, 0); + + return datacenter; + } + + private List createHosts(Element datacenterElement){ + + // Here are the steps needed to create a PowerDatacenter: + // 1. We need to create a list to store one or more Machines + List hostList = new ArrayList(); + + Element location = (Element)datacenterElement.getElementsByTagName("location").item(0); + String attractiveness = location.getElementsByTagName("attractiveness").item(0).getTextContent(); + int wlan_id = Integer.parseInt(location.getElementsByTagName("wlan_id").item(0).getTextContent()); + int x_pos = Integer.parseInt(location.getElementsByTagName("x_pos").item(0).getTextContent()); + int y_pos = Integer.parseInt(location.getElementsByTagName("y_pos").item(0).getTextContent()); + int placeTypeIndex = Integer.parseInt(attractiveness); + + NodeList hostNodeList = datacenterElement.getElementsByTagName("host"); + for (int j = 0; j < hostNodeList.getLength(); j++) { + Node hostNode = hostNodeList.item(j); + + Element hostElement = (Element) hostNode; + int numOfCores = Integer.parseInt(hostElement.getElementsByTagName("core").item(0).getTextContent()); + double mips = Double.parseDouble(hostElement.getElementsByTagName("mips").item(0).getTextContent()); + int ram = Integer.parseInt(hostElement.getElementsByTagName("ram").item(0).getTextContent()); + long storage = Long.parseLong(hostElement.getElementsByTagName("storage").item(0).getTextContent()); + long bandwidth = SimSettings.getInstance().getWlanBandwidth() / hostNodeList.getLength(); + + // 2. A Machine contains one or more PEs or CPUs/Cores. Therefore, should + // create a list to store these PEs before creating + // a Machine. + List peList = new ArrayList(); + + // 3. Create PEs and add these into the list. + //for a quad-core machine, a list of 4 PEs is required: + for(int i=0; i peList, VmScheduler vmScheduler) { - super(id, ramProvisioner, bwProvisioner, storage, peList, vmScheduler); - - } - - public void setPlace(Location _location){ - location=_location; - } - - public Location getLocation(){ - return location; - } -} +/* + * Title: EdgeCloudSim - EdgeHost + * + * Description: + * EdgeHost adds location information over CloudSim's Host class + * + * Licence: GPL - http://www.gnu.org/copyleft/gpl.html + * Copyright (c) 2017, Bogazici University, Istanbul, Turkey + */ + +package edu.boun.edgecloudsim.edge_server; + +import java.util.List; + +import org.cloudbus.cloudsim.Host; +import org.cloudbus.cloudsim.Pe; +import org.cloudbus.cloudsim.VmScheduler; +import org.cloudbus.cloudsim.provisioners.BwProvisioner; +import org.cloudbus.cloudsim.provisioners.RamProvisioner; + +import edu.boun.edgecloudsim.utils.Location; + +public class EdgeHost extends Host { + private Location location; + + public EdgeHost(int id, RamProvisioner ramProvisioner, + BwProvisioner bwProvisioner, long storage, + List peList, VmScheduler vmScheduler) { + super(id, ramProvisioner, bwProvisioner, storage, peList, vmScheduler); + + } + + public void setPlace(Location _location){ + location=_location; + } + + public Location getLocation(){ + return location; + } +} diff --git a/src/edu/boun/edgecloudsim/edge_server/EdgeServerManager.java b/src/edu/boun/edgecloudsim/edge_server/EdgeServerManager.java index ba07b28..2f87bb4 100644 --- a/src/edu/boun/edgecloudsim/edge_server/EdgeServerManager.java +++ b/src/edu/boun/edgecloudsim/edge_server/EdgeServerManager.java @@ -1,224 +1,55 @@ -/* - * Title: EdgeCloudSim - Edge Server Manager - * - * Description: - * EdgeServerManager is responsible for creating datacenters, hosts and VMs. - * It also provides the list of VMs running on the hosts. - * This information is critical for the edge orchestrator. - * - * Licence: GPL - http://www.gnu.org/copyleft/gpl.html - * Copyright (c) 2017, Bogazici University, Istanbul, Turkey - */ - -package edu.boun.edgecloudsim.edge_server; - -import java.util.ArrayList; -import java.util.LinkedList; -import java.util.List; - -import org.cloudbus.cloudsim.CloudletSchedulerTimeShared; -import org.cloudbus.cloudsim.Datacenter; -import org.cloudbus.cloudsim.DatacenterCharacteristics; -import org.cloudbus.cloudsim.Host; -import org.cloudbus.cloudsim.Pe; -import org.cloudbus.cloudsim.Storage; -import org.cloudbus.cloudsim.VmAllocationPolicy; -import org.cloudbus.cloudsim.VmSchedulerSpaceShared; -import org.cloudbus.cloudsim.core.CloudSim; -import org.cloudbus.cloudsim.provisioners.BwProvisionerSimple; -import org.cloudbus.cloudsim.provisioners.PeProvisionerSimple; -import org.cloudbus.cloudsim.provisioners.RamProvisionerSimple; -import org.w3c.dom.Document; -import org.w3c.dom.Element; -import org.w3c.dom.Node; -import org.w3c.dom.NodeList; - -import edu.boun.edgecloudsim.core.SimManager; -import edu.boun.edgecloudsim.core.SimSettings; -import edu.boun.edgecloudsim.utils.Location; -import edu.boun.edgecloudsim.utils.SimUtils; - -public class EdgeServerManager { - private List localDatacenters; - private List> vmList; - private int hostIdCounter; - - public EdgeServerManager() { - localDatacenters=new ArrayList(); - vmList = new ArrayList>(); - hostIdCounter = 0; - } - - public List getVmList(int hostId){ - return vmList.get(hostId); - } - - public List getDatacenterList(){ - return localDatacenters; - } - - public void startDatacenters() throws Exception{ - //create random number generator for each place - Document doc = SimSettings.getInstance().getEdgeDevicesDocument(); - NodeList datacenterList = doc.getElementsByTagName("datacenter"); - for (int i = 0; i < datacenterList.getLength(); i++) { - Node datacenterNode = datacenterList.item(i); - Element datacenterElement = (Element) datacenterNode; - localDatacenters.add(createDatacenter(i, datacenterElement)); - } - } - - public void createVmList(int brockerId){ - int hostCounter=0; - int vmCounter=0; - - //Create VMs for each hosts - Document doc = SimSettings.getInstance().getEdgeDevicesDocument(); - NodeList datacenterList = doc.getElementsByTagName("datacenter"); - for (int i = 0; i < datacenterList.getLength(); i++) { - Node datacenterNode = datacenterList.item(i); - Element datacenterElement = (Element) datacenterNode; - NodeList hostNodeList = datacenterElement.getElementsByTagName("host"); - for (int j = 0; j < hostNodeList.getLength(); j++) { - - vmList.add(hostCounter, new ArrayList()); - - Node hostNode = hostNodeList.item(j); - Element hostElement = (Element) hostNode; - NodeList vmNodeList = hostElement.getElementsByTagName("VM"); - for (int k = 0; k < vmNodeList.getLength(); k++) { - Node vmNode = vmNodeList.item(k); - Element vmElement = (Element) vmNode; - - String vmm = vmElement.getAttribute("vmm"); - int numOfCores = Integer.parseInt(vmElement.getElementsByTagName("core").item(0).getTextContent()); - double mips = Double.parseDouble(vmElement.getElementsByTagName("mips").item(0).getTextContent()); - int ram = Integer.parseInt(vmElement.getElementsByTagName("ram").item(0).getTextContent()); - long storage = Long.parseLong(vmElement.getElementsByTagName("storage").item(0).getTextContent()); - long bandwidth = SimSettings.getInstance().getWlanBandwidth() / (hostNodeList.getLength()+vmNodeList.getLength()); - - //VM Parameters - EdgeVM vm = new EdgeVM(vmCounter, brockerId, mips, numOfCores, ram, bandwidth, storage, vmm, new CloudletSchedulerTimeShared()); - vm.setVmType(SimSettings.VM_TYPES.EDGE_VM); - vmList.get(hostCounter).add(vm); - vmCounter++; - } - - hostCounter++; - } - } - } - - public void terminateDatacenters(){ - for (Datacenter datacenter : localDatacenters) { - datacenter.shutdownEntity(); - } - } - - //average utilization of all VMs - public double getAvgUtilization(){ - double totalUtilization = 0; - double vmCounter = 0; - - // for each datacenter... - for(int i= 0; i list = localDatacenters.get(i).getHostList(); - // for each host... - for (int j=0; j < list.size(); j++) { - Host host = list.get(j); - List vmArray = SimManager.getInstance().getLocalServerManager().getVmList(host.getId()); - //for each vm... - for(int vmIndex=0; vmIndex hostList=createHosts(datacenterElement); - - String name = "Datacenter_" + Integer.toString(index); - double time_zone = 3.0; // time zone this resource located - LinkedList storageList = new LinkedList(); //we are not adding SAN devices by now - - // 5. Create a DatacenterCharacteristics object that stores the - // properties of a data center: architecture, OS, list of - // Machines, allocation policy: time- or space-shared, time zone - // and its price (G$/Pe time unit). - DatacenterCharacteristics characteristics = new DatacenterCharacteristics( - arch, os, vmm, hostList, time_zone, costPerSec, costPerMem, costPerStorage, costPerBw); - - - // 6. Finally, we need to create a PowerDatacenter object. - Datacenter datacenter = null; - - VmAllocationPolicy vm_policy = SimManager.getInstance().getScenarioFactory().getVmAllocationPolicy(hostList,index); - datacenter = new Datacenter(name, characteristics, vm_policy, storageList, 0); - - return datacenter; - } - - private List createHosts(Element datacenterElement){ - - // Here are the steps needed to create a PowerDatacenter: - // 1. We need to create a list to store one or more Machines - List hostList = new ArrayList(); - - Element location = (Element)datacenterElement.getElementsByTagName("location").item(0); - String attractiveness = location.getElementsByTagName("attractiveness").item(0).getTextContent(); - int wlan_id = Integer.parseInt(location.getElementsByTagName("wlan_id").item(0).getTextContent()); - int x_pos = Integer.parseInt(location.getElementsByTagName("x_pos").item(0).getTextContent()); - int y_pos = Integer.parseInt(location.getElementsByTagName("y_pos").item(0).getTextContent()); - SimSettings.PLACE_TYPES placeType = SimUtils.stringToPlace(attractiveness); - - NodeList hostNodeList = datacenterElement.getElementsByTagName("host"); - for (int j = 0; j < hostNodeList.getLength(); j++) { - Node hostNode = hostNodeList.item(j); - - Element hostElement = (Element) hostNode; - int numOfCores = Integer.parseInt(hostElement.getElementsByTagName("core").item(0).getTextContent()); - double mips = Double.parseDouble(hostElement.getElementsByTagName("mips").item(0).getTextContent()); - int ram = Integer.parseInt(hostElement.getElementsByTagName("ram").item(0).getTextContent()); - long storage = Long.parseLong(hostElement.getElementsByTagName("storage").item(0).getTextContent()); - long bandwidth = SimSettings.getInstance().getWlanBandwidth() / hostNodeList.getLength(); - - // 2. A Machine contains one or more PEs or CPUs/Cores. Therefore, should - // create a list to store these PEs before creating - // a Machine. - List peList = new ArrayList(); - - // 3. Create PEs and add these into the list. - //for a quad-core machine, a list of 4 PEs is required: - for(int i=0; i localDatacenters; + protected List> vmList; + + public EdgeServerManager() { + localDatacenters=new ArrayList(); + vmList = new ArrayList>(); + } + + public List getVmList(int hostId){ + return vmList.get(hostId); + } + + public List getDatacenterList(){ + return localDatacenters; + } + + /* + * initialize edge server manager if needed + */ + public abstract void initialize(); + + /* + * provides abstract Vm Allocation Policy for Edge Datacenters + */ + public abstract VmAllocationPolicy getVmAllocationPolicy(List list, int dataCenterIndex); + + /* + * Starts Datacenters + */ + public abstract void startDatacenters() throws Exception; + + /* + * Terminates Datacenters + */ + public abstract void terminateDatacenters(); + /* + * Creates VM List + */ + public abstract void createVmList(int brockerId); + + /* + * returns average utilization of all VMs + */ + public abstract double getAvgUtilization(); +} \ No newline at end of file diff --git a/src/edu/boun/edgecloudsim/edge_server/EdgeVM.java b/src/edu/boun/edgecloudsim/edge_server/EdgeVM.java index bc1da2f..c5fa84a 100644 --- a/src/edu/boun/edgecloudsim/edge_server/EdgeVM.java +++ b/src/edu/boun/edgecloudsim/edge_server/EdgeVM.java @@ -1,34 +1,31 @@ -/* - * Title: EdgeCloudSim - EdgeVM - * - * Description: - * EdgeVM adds vm type information over CloudSim's VM class - * - * Licence: GPL - http://www.gnu.org/copyleft/gpl.html - * Copyright (c) 2017, Bogazici University, Istanbul, Turkey - */ - -package edu.boun.edgecloudsim.edge_server; - -import org.cloudbus.cloudsim.CloudletScheduler; -import org.cloudbus.cloudsim.Vm; - -import edu.boun.edgecloudsim.core.SimSettings; - -public class EdgeVM extends Vm { - private SimSettings.VM_TYPES type; - - public EdgeVM(int id, int userId, double mips, int numberOfPes, int ram, - long bw, long size, String vmm, CloudletScheduler cloudletScheduler) { - super(id, userId, mips, numberOfPes, ram, bw, size, vmm, cloudletScheduler); - - } - - public void setVmType(SimSettings.VM_TYPES _type){ - type=_type; - } - - public SimSettings.VM_TYPES getVmType(){ - return type; - } -} +/* + * Title: EdgeCloudSim - EdgeVM + * + * Description: + * EdgeVM adds vm type information over CloudSim's VM class + * + * Licence: GPL - http://www.gnu.org/copyleft/gpl.html + * Copyright (c) 2017, Bogazici University, Istanbul, Turkey + */ + +package edu.boun.edgecloudsim.edge_server; + +import org.cloudbus.cloudsim.CloudletScheduler; +import org.cloudbus.cloudsim.Vm; + +import edu.boun.edgecloudsim.core.SimSettings; + +public class EdgeVM extends Vm { + private SimSettings.VM_TYPES type; + + public EdgeVM(int id, int userId, double mips, int numberOfPes, int ram, + long bw, long size, String vmm, CloudletScheduler cloudletScheduler) { + super(id, userId, mips, numberOfPes, ram, bw, size, vmm, cloudletScheduler); + + type = SimSettings.VM_TYPES.EDGE_VM; + } + + public SimSettings.VM_TYPES getVmType(){ + return type; + } +} diff --git a/src/edu/boun/edgecloudsim/edge_server/VmAllocationPolicy_Custom.java b/src/edu/boun/edgecloudsim/edge_server/EdgeVmAllocationPolicy_Custom.java similarity index 83% rename from src/edu/boun/edgecloudsim/edge_server/VmAllocationPolicy_Custom.java rename to src/edu/boun/edgecloudsim/edge_server/EdgeVmAllocationPolicy_Custom.java index a15984a..b95ade6 100644 --- a/src/edu/boun/edgecloudsim/edge_server/VmAllocationPolicy_Custom.java +++ b/src/edu/boun/edgecloudsim/edge_server/EdgeVmAllocationPolicy_Custom.java @@ -1,158 +1,158 @@ -/* - * Title: EdgeCloudSim - Custom Vm Allocation Policy - * - * Description: - * VmAllocationPolicy_Custom implements VmAllocationPolicy to decide which. - * VM is created on which host locatied on the datacenters. For those - * who wants to add another Vm Allocation Policy to EdgeCloudSim should - * provide another concreate instance of VmAllocationPolicy via ScenarioFactory - * - * Licence: GPL - http://www.gnu.org/copyleft/gpl.html - * Copyright (c) 2017, Bogazici University, Istanbul, Turkey - */ - -package edu.boun.edgecloudsim.edge_server; - -import java.util.HashMap; -import java.util.List; -import java.util.Map; - -import org.cloudbus.cloudsim.Host; -import org.cloudbus.cloudsim.Log; -import org.cloudbus.cloudsim.Vm; -import org.cloudbus.cloudsim.VmAllocationPolicy; -import org.cloudbus.cloudsim.core.CloudSim; -import org.w3c.dom.Document; -import org.w3c.dom.Element; -import org.w3c.dom.Node; -import org.w3c.dom.NodeList; - -import edu.boun.edgecloudsim.core.SimSettings; - -/* - * Same as VmAllocationPolicySimple. - */ -public class VmAllocationPolicy_Custom extends VmAllocationPolicy { - /** The vm table. */ - private Map vmTable; - private static int createdVmNum; - private int DataCenterIndex; - - public VmAllocationPolicy_Custom(List list, int _DataCenterIndex) { - super(list); - - setVmTable(new HashMap()); - DataCenterIndex=_DataCenterIndex; - createdVmNum = 0; - } - - @Override - public boolean allocateHostForVm(Vm vm) { - boolean result = false; - - if (!getVmTable().containsKey(vm.getUid())) { // if this vm was not created - boolean vmFound = false; - int vmCounter = 0; - int hostIndex = 0; - int dataCenterIndex = 0; - - //find proper datacenter id and host id for this VM - Document doc = SimSettings.getInstance().getEdgeDevicesDocument(); - NodeList datacenterList = doc.getElementsByTagName("datacenter"); - for (int i = 0; (!vmFound && i < datacenterList.getLength()); i++) { - Node datacenterNode = datacenterList.item(i); - Element datacenterElement = (Element) datacenterNode; - NodeList hostNodeList = datacenterElement.getElementsByTagName("host"); - for (int j = 0; (!vmFound && j < hostNodeList.getLength()); j++) { - Node hostNode = hostNodeList.item(j); - Element hostElement = (Element) hostNode; - NodeList vmNodeList = hostElement.getElementsByTagName("VM"); - for (int k = 0; (!vmFound && k < vmNodeList.getLength()); k++) { - - if(vmCounter == vm.getId()){ - dataCenterIndex = i; - hostIndex = j; - vmFound = true; - } - - vmCounter++; - } - } - } - - if(vmFound && dataCenterIndex == DataCenterIndex && hostIndex < getHostList().size()){ - Host host = getHostList().get(hostIndex); - result = host.vmCreate(vm); - - if (result) { // if vm were succesfully created in the host - getVmTable().put(vm.getUid(), host); - createdVmNum++; - Log.formatLine("%.2f: VM #" + vm.getId() + " has been allocated to the host #" + host.getId(),CloudSim.clock()); - result = true; - } - } - } - - return result; - } - - @Override - public boolean allocateHostForVm(Vm vm, Host host) { - if (host.vmCreate(vm)) { // if vm has been succesfully created in the host - getVmTable().put(vm.getUid(), host); - createdVmNum++; - - Log.formatLine("%.2f: VM #" + vm.getId() + " has been allocated to the host #" + host.getId(),CloudSim.clock()); - return true; - } - - return false; - } - - @Override - public List> optimizeAllocation( - List vmList) { - // TODO Auto-generated method stub - return null; - } - - @Override - public void deallocateHostForVm(Vm vm) { - Host host = getVmTable().remove(vm.getUid()); - if (host != null) { - host.vmDestroy(vm); - } - } - - @Override - public Host getHost(Vm vm) { - return getVmTable().get(vm.getUid()); - } - - @Override - public Host getHost(int vmId, int userId) { - return getVmTable().get(Vm.getUid(userId, vmId)); - } - - public static int getCreatedVmNum(){ - return createdVmNum; - } - - /** - * Gets the vm table. - * - * @return the vm table - */ - public Map getVmTable() { - return vmTable; - } - - /** - * Sets the vm table. - * - * @param vmTable the vm table - */ - protected void setVmTable(Map vmTable) { - this.vmTable = vmTable; - } -} +/* + * Title: EdgeCloudSim - Custom Vm Allocation Policy for Edge VMs + * + * Description: + * VmAllocationPolicy_Custom implements VmAllocationPolicy to decide which. + * VM is created on which host locatied on the datacenters. For those + * who wants to add another Vm Allocation Policy to EdgeCloudSim should + * provide another concreate instance of VmAllocationPolicy via ScenarioFactory + * + * Licence: GPL - http://www.gnu.org/copyleft/gpl.html + * Copyright (c) 2017, Bogazici University, Istanbul, Turkey + */ + +package edu.boun.edgecloudsim.edge_server; + +import java.util.HashMap; +import java.util.List; +import java.util.Map; + +import org.cloudbus.cloudsim.Host; +import org.cloudbus.cloudsim.Log; +import org.cloudbus.cloudsim.Vm; +import org.cloudbus.cloudsim.VmAllocationPolicy; +import org.cloudbus.cloudsim.core.CloudSim; +import org.w3c.dom.Document; +import org.w3c.dom.Element; +import org.w3c.dom.Node; +import org.w3c.dom.NodeList; + +import edu.boun.edgecloudsim.core.SimSettings; + +/* + * Same as VmAllocationPolicySimple. + */ +public class EdgeVmAllocationPolicy_Custom extends VmAllocationPolicy { + /** The vm table. */ + private Map vmTable; + private static int createdVmNum; + private int DataCenterIndex; + + public EdgeVmAllocationPolicy_Custom(List list, int _DataCenterIndex) { + super(list); + + setVmTable(new HashMap()); + DataCenterIndex=_DataCenterIndex; + createdVmNum = 0; + } + + @Override + public boolean allocateHostForVm(Vm vm) { + boolean result = false; + + if (!getVmTable().containsKey(vm.getUid()) && vm instanceof EdgeVM) { // if this vm was not created + boolean vmFound = false; + int vmCounter = 0; + int hostIndex = 0; + int dataCenterIndex = 0; + + //find proper datacenter id and host id for this VM + Document doc = SimSettings.getInstance().getEdgeDevicesDocument(); + NodeList datacenterList = doc.getElementsByTagName("datacenter"); + for (int i = 0; (!vmFound && i < datacenterList.getLength()); i++) { + Node datacenterNode = datacenterList.item(i); + Element datacenterElement = (Element) datacenterNode; + NodeList hostNodeList = datacenterElement.getElementsByTagName("host"); + for (int j = 0; (!vmFound && j < hostNodeList.getLength()); j++) { + Node hostNode = hostNodeList.item(j); + Element hostElement = (Element) hostNode; + NodeList vmNodeList = hostElement.getElementsByTagName("VM"); + for (int k = 0; (!vmFound && k < vmNodeList.getLength()); k++) { + + if(vmCounter == vm.getId()){ + dataCenterIndex = i; + hostIndex = j; + vmFound = true; + } + + vmCounter++; + } + } + } + + if(vmFound && dataCenterIndex == DataCenterIndex && hostIndex < getHostList().size()){ + Host host = getHostList().get(hostIndex); + result = host.vmCreate(vm); + + if (result) { // if vm were succesfully created in the host + getVmTable().put(vm.getUid(), host); + createdVmNum++; + Log.formatLine("%.2f: Edge VM #" + vm.getId() + " has been allocated to the host #" + host.getId(),CloudSim.clock()); + result = true; + } + } + } + + return result; + } + + @Override + public boolean allocateHostForVm(Vm vm, Host host) { + if (host.vmCreate(vm)) { // if vm has been succesfully created in the host + getVmTable().put(vm.getUid(), host); + createdVmNum++; + + Log.formatLine("%.2f: Edge VM #" + vm.getId() + " has been allocated to the host #" + host.getId(),CloudSim.clock()); + return true; + } + + return false; + } + + @Override + public List> optimizeAllocation( + List vmList) { + // TODO Auto-generated method stub + return null; + } + + @Override + public void deallocateHostForVm(Vm vm) { + Host host = getVmTable().remove(vm.getUid()); + if (host != null) { + host.vmDestroy(vm); + } + } + + @Override + public Host getHost(Vm vm) { + return getVmTable().get(vm.getUid()); + } + + @Override + public Host getHost(int vmId, int userId) { + return getVmTable().get(Vm.getUid(userId, vmId)); + } + + public static int getCreatedVmNum(){ + return createdVmNum; + } + + /** + * Gets the vm table. + * + * @return the vm table + */ + public Map getVmTable() { + return vmTable; + } + + /** + * Sets the vm table. + * + * @param vmTable the vm table + */ + protected void setVmTable(Map vmTable) { + this.vmTable = vmTable; + } +} diff --git a/src/edu/boun/edgecloudsim/mobility/MobilityModel.java b/src/edu/boun/edgecloudsim/mobility/MobilityModel.java index b41d9dc..0168302 100644 --- a/src/edu/boun/edgecloudsim/mobility/MobilityModel.java +++ b/src/edu/boun/edgecloudsim/mobility/MobilityModel.java @@ -1,36 +1,36 @@ -/* - * Title: EdgeCloudSim - Mobility Model - * - * Description: - * MobilityModel is an abstract class which is used for calculating the - * location of each mobile devices with respect to the time. For those who - * wants to add a custom Mobility Model to EdgeCloudSim should extend - * this class and provide a concreate instance via ScenarioFactory - * - * Licence: GPL - http://www.gnu.org/copyleft/gpl.html - * Copyright (c) 2017, Bogazici University, Istanbul, Turkey - */ - -package edu.boun.edgecloudsim.mobility; - -import edu.boun.edgecloudsim.utils.Location; - -public abstract class MobilityModel { - protected int numberOfMobileDevices; - protected double simulationTime; - - public MobilityModel(int _numberOfMobileDevices, double _simulationTime){ - numberOfMobileDevices=_numberOfMobileDevices; - simulationTime=_simulationTime; - }; - - /* - * calculate location of the devices according to related mobility model - */ - public abstract void initialize(); - - /* - * returns location of a device at a certain time - */ - public abstract Location getLocation(int deviceId, double time); -} +/* + * Title: EdgeCloudSim - Mobility Model + * + * Description: + * MobilityModel is an abstract class which is used for calculating the + * location of each mobile devices with respect to the time. For those who + * wants to add a custom Mobility Model to EdgeCloudSim should extend + * this class and provide a concreate instance via ScenarioFactory + * + * Licence: GPL - http://www.gnu.org/copyleft/gpl.html + * Copyright (c) 2017, Bogazici University, Istanbul, Turkey + */ + +package edu.boun.edgecloudsim.mobility; + +import edu.boun.edgecloudsim.utils.Location; + +public abstract class MobilityModel { + protected int numberOfMobileDevices; + protected double simulationTime; + + public MobilityModel(int _numberOfMobileDevices, double _simulationTime){ + numberOfMobileDevices=_numberOfMobileDevices; + simulationTime=_simulationTime; + }; + + /* + * calculate location of the devices according to related mobility model + */ + public abstract void initialize(); + + /* + * returns location of a device at a certain time + */ + public abstract Location getLocation(int deviceId, double time); +} diff --git a/src/edu/boun/edgecloudsim/mobility/NomadicMobility.java b/src/edu/boun/edgecloudsim/mobility/NomadicMobility.java index 15bef19..bed2081 100644 --- a/src/edu/boun/edgecloudsim/mobility/NomadicMobility.java +++ b/src/edu/boun/edgecloudsim/mobility/NomadicMobility.java @@ -1,123 +1,123 @@ -/* - * Title: EdgeCloudSim - Nomadic Mobility model implementation - * - * Description: - * MobilityModel implements basic nomadic mobility model where the - * place of the devices are changed from time to time instead of a - * continuous location update. - * - * Licence: GPL - http://www.gnu.org/copyleft/gpl.html - * Copyright (c) 2017, Bogazici University, Istanbul, Turkey - */ - -package edu.boun.edgecloudsim.mobility; - -import java.util.ArrayList; -import java.util.List; -import java.util.TreeMap; -import java.util.Map.Entry; - -import org.apache.commons.math3.distribution.ExponentialDistribution; -import org.w3c.dom.Document; -import org.w3c.dom.Element; -import org.w3c.dom.Node; -import org.w3c.dom.NodeList; - -import edu.boun.edgecloudsim.core.SimSettings; -import edu.boun.edgecloudsim.utils.Location; -import edu.boun.edgecloudsim.utils.SimLogger; -import edu.boun.edgecloudsim.utils.SimUtils; - -public class NomadicMobility extends MobilityModel { - private List> treeMapArray; - - public NomadicMobility(int _numberOfMobileDevices, double _simulationTime) { - super(_numberOfMobileDevices, _simulationTime); - // TODO Auto-generated constructor stub - } - - @Override - public void initialize() { - treeMapArray = new ArrayList>(); - - ExponentialDistribution[] expRngList = new ExponentialDistribution[SimSettings.getInstance().getNumOfEdgeDatacenters()]; - - //create random number generator for each place - Document doc = SimSettings.getInstance().getEdgeDevicesDocument(); - NodeList datacenterList = doc.getElementsByTagName("datacenter"); - for (int i = 0; i < datacenterList.getLength(); i++) { - Node datacenterNode = datacenterList.item(i); - Element datacenterElement = (Element) datacenterNode; - Element location = (Element)datacenterElement.getElementsByTagName("location").item(0); - String attractiveness = location.getElementsByTagName("attractiveness").item(0).getTextContent(); - SimSettings.PLACE_TYPES placeType = SimUtils.stringToPlace(attractiveness); - - expRngList[i] = new ExponentialDistribution(SimSettings.getInstance().getMobilityLookUpTable()[placeType.ordinal()]); - } - - //initialize tree maps and position of mobile devices - for(int i=0; i()); - - int randDatacenterId = SimUtils.getRandomNumber(0, SimSettings.getInstance().getNumOfEdgeDatacenters()-1); - Node datacenterNode = datacenterList.item(randDatacenterId); - Element datacenterElement = (Element) datacenterNode; - Element location = (Element)datacenterElement.getElementsByTagName("location").item(0); - String attractiveness = location.getElementsByTagName("attractiveness").item(0).getTextContent(); - SimSettings.PLACE_TYPES placeType = SimUtils.stringToPlace(attractiveness); - int wlan_id = Integer.parseInt(location.getElementsByTagName("wlan_id").item(0).getTextContent()); - int x_pos = Integer.parseInt(location.getElementsByTagName("x_pos").item(0).getTextContent()); - int y_pos = Integer.parseInt(location.getElementsByTagName("y_pos").item(0).getTextContent()); - - //start locating user from 10th seconds - treeMapArray.get(i).put((double)10, new Location(placeType, wlan_id, x_pos, y_pos)); - } - - for(int i=0; i treeMap = treeMapArray.get(i); - - while(treeMap.lastKey() < SimSettings.getInstance().getSimulationTime()) { - boolean placeFound = false; - int currentLocationId = treeMap.lastEntry().getValue().getServingWlanId(); - double waitingTime = expRngList[currentLocationId].sample(); - - while(placeFound == false){ - int newDatacenterId = SimUtils.getRandomNumber(0,SimSettings.getInstance().getNumOfEdgeDatacenters()-1); - if(newDatacenterId != currentLocationId){ - placeFound = true; - Node datacenterNode = datacenterList.item(newDatacenterId); - Element datacenterElement = (Element) datacenterNode; - Element location = (Element)datacenterElement.getElementsByTagName("location").item(0); - String attractiveness = location.getElementsByTagName("attractiveness").item(0).getTextContent(); - SimSettings.PLACE_TYPES placeType = SimUtils.stringToPlace(attractiveness); - int wlan_id = Integer.parseInt(location.getElementsByTagName("wlan_id").item(0).getTextContent()); - int x_pos = Integer.parseInt(location.getElementsByTagName("x_pos").item(0).getTextContent()); - int y_pos = Integer.parseInt(location.getElementsByTagName("y_pos").item(0).getTextContent()); - - treeMap.put(treeMap.lastKey()+waitingTime, new Location(placeType, wlan_id, x_pos, y_pos)); - } - } - if(!placeFound){ - SimLogger.printLine("impossible is occured! location cannot be assigned to the device!"); - System.exit(0); - } - } - } - - } - - @Override - public Location getLocation(int deviceId, double time) { - TreeMap treeMap = treeMapArray.get(deviceId); - - Entry e = treeMap.floorEntry(time); - - if(e == null){ - SimLogger.printLine("impossible is occured! no location is found for the device!"); - System.exit(0); - } - - return e.getValue(); - } - -} +/* + * Title: EdgeCloudSim - Nomadic Mobility model implementation + * + * Description: + * MobilityModel implements basic nomadic mobility model where the + * place of the devices are changed from time to time instead of a + * continuous location update. + * + * Licence: GPL - http://www.gnu.org/copyleft/gpl.html + * Copyright (c) 2017, Bogazici University, Istanbul, Turkey + */ + +package edu.boun.edgecloudsim.mobility; + +import java.util.ArrayList; +import java.util.List; +import java.util.TreeMap; +import java.util.Map.Entry; + +import org.apache.commons.math3.distribution.ExponentialDistribution; +import org.w3c.dom.Document; +import org.w3c.dom.Element; +import org.w3c.dom.Node; +import org.w3c.dom.NodeList; + +import edu.boun.edgecloudsim.core.SimSettings; +import edu.boun.edgecloudsim.utils.Location; +import edu.boun.edgecloudsim.utils.SimLogger; +import edu.boun.edgecloudsim.utils.SimUtils; + +public class NomadicMobility extends MobilityModel { + private List> treeMapArray; + + public NomadicMobility(int _numberOfMobileDevices, double _simulationTime) { + super(_numberOfMobileDevices, _simulationTime); + // TODO Auto-generated constructor stub + } + + @Override + public void initialize() { + treeMapArray = new ArrayList>(); + + ExponentialDistribution[] expRngList = new ExponentialDistribution[SimSettings.getInstance().getNumOfEdgeDatacenters()]; + + //create random number generator for each place + Document doc = SimSettings.getInstance().getEdgeDevicesDocument(); + NodeList datacenterList = doc.getElementsByTagName("datacenter"); + for (int i = 0; i < datacenterList.getLength(); i++) { + Node datacenterNode = datacenterList.item(i); + Element datacenterElement = (Element) datacenterNode; + Element location = (Element)datacenterElement.getElementsByTagName("location").item(0); + String attractiveness = location.getElementsByTagName("attractiveness").item(0).getTextContent(); + int placeTypeIndex = Integer.parseInt(attractiveness); + + expRngList[i] = new ExponentialDistribution(SimSettings.getInstance().getMobilityLookUpTable()[placeTypeIndex]); + } + + //initialize tree maps and position of mobile devices + for(int i=0; i()); + + int randDatacenterId = SimUtils.getRandomNumber(0, SimSettings.getInstance().getNumOfEdgeDatacenters()-1); + Node datacenterNode = datacenterList.item(randDatacenterId); + Element datacenterElement = (Element) datacenterNode; + Element location = (Element)datacenterElement.getElementsByTagName("location").item(0); + String attractiveness = location.getElementsByTagName("attractiveness").item(0).getTextContent(); + int placeTypeIndex = Integer.parseInt(attractiveness); + int wlan_id = Integer.parseInt(location.getElementsByTagName("wlan_id").item(0).getTextContent()); + int x_pos = Integer.parseInt(location.getElementsByTagName("x_pos").item(0).getTextContent()); + int y_pos = Integer.parseInt(location.getElementsByTagName("y_pos").item(0).getTextContent()); + + //start locating user shortly after the simulation started (e.g. 10 seconds) + treeMapArray.get(i).put(SimSettings.CLIENT_ACTIVITY_START_TIME, new Location(placeTypeIndex, wlan_id, x_pos, y_pos)); + } + + for(int i=0; i treeMap = treeMapArray.get(i); + + while(treeMap.lastKey() < SimSettings.getInstance().getSimulationTime()) { + boolean placeFound = false; + int currentLocationId = treeMap.lastEntry().getValue().getServingWlanId(); + double waitingTime = expRngList[currentLocationId].sample(); + + while(placeFound == false){ + int newDatacenterId = SimUtils.getRandomNumber(0,SimSettings.getInstance().getNumOfEdgeDatacenters()-1); + if(newDatacenterId != currentLocationId){ + placeFound = true; + Node datacenterNode = datacenterList.item(newDatacenterId); + Element datacenterElement = (Element) datacenterNode; + Element location = (Element)datacenterElement.getElementsByTagName("location").item(0); + String attractiveness = location.getElementsByTagName("attractiveness").item(0).getTextContent(); + int placeTypeIndex = Integer.parseInt(attractiveness); + int wlan_id = Integer.parseInt(location.getElementsByTagName("wlan_id").item(0).getTextContent()); + int x_pos = Integer.parseInt(location.getElementsByTagName("x_pos").item(0).getTextContent()); + int y_pos = Integer.parseInt(location.getElementsByTagName("y_pos").item(0).getTextContent()); + + treeMap.put(treeMap.lastKey()+waitingTime, new Location(placeTypeIndex, wlan_id, x_pos, y_pos)); + } + } + if(!placeFound){ + SimLogger.printLine("impossible is occured! location cannot be assigned to the device!"); + System.exit(0); + } + } + } + + } + + @Override + public Location getLocation(int deviceId, double time) { + TreeMap treeMap = treeMapArray.get(deviceId); + + Entry e = treeMap.floorEntry(time); + + if(e == null){ + SimLogger.printLine("impossible is occured! no location is found for the device '" + deviceId + "' at " + time); + System.exit(0); + } + + return e.getValue(); + } + +} diff --git a/src/edu/boun/edgecloudsim/network/MM1Queue.java b/src/edu/boun/edgecloudsim/network/MM1Queue.java index 3f91ce7..5ab1fb0 100644 --- a/src/edu/boun/edgecloudsim/network/MM1Queue.java +++ b/src/edu/boun/edgecloudsim/network/MM1Queue.java @@ -1,222 +1,223 @@ -/* - * Title: EdgeCloudSim - M/M/1 Queue model implementation - * - * Description: - * MM1Queue implements M/M/1 Queue model for WLAN and WAN communication - * - * Licence: GPL - http://www.gnu.org/copyleft/gpl.html - * Copyright (c) 2017, Bogazici University, Istanbul, Turkey - */ - -package edu.boun.edgecloudsim.network; - -import org.cloudbus.cloudsim.core.CloudSim; - -import edu.boun.edgecloudsim.core.SimManager; -import edu.boun.edgecloudsim.core.SimSettings; -import edu.boun.edgecloudsim.edge_server.EdgeHost; -import edu.boun.edgecloudsim.utils.Location; - -public class MM1Queue extends NetworkModel { - private double WlanPoissonMean; //seconds - private double WanPoissonMean; //seconds - private double avgTaskInputSize; //bytes - private double avgTaskOutputSize; //bytes - private int maxNumOfClientsInPlace; - - public MM1Queue(int _numberOfMobileDevices) { - super(_numberOfMobileDevices); - } - - - @Override - public void initialize() { - WlanPoissonMean=0; - WanPoissonMean=0; - avgTaskInputSize=0; - avgTaskOutputSize=0; - maxNumOfClientsInPlace=0; - - //Calculate interarrival time and task sizes - double numOfTaskType = 0; - SimSettings SS = SimSettings.getInstance(); - for (SimSettings.APP_TYPES taskType : SimSettings.APP_TYPES.values()) { - double weight = SS.getTaskLookUpTable()[taskType.ordinal()][0]/(double)100; - if(weight != 0) { - WlanPoissonMean += (SS.getTaskLookUpTable()[taskType.ordinal()][2])*weight; - - double percentageOfCloudCommunication = SS.getTaskLookUpTable()[taskType.ordinal()][1]; - WanPoissonMean += (WlanPoissonMean)*((double)100/percentageOfCloudCommunication)*weight; - - avgTaskInputSize += SS.getTaskLookUpTable()[taskType.ordinal()][5]*weight; - - avgTaskOutputSize += SS.getTaskLookUpTable()[taskType.ordinal()][6]*weight; - - numOfTaskType++; - } - } - - WlanPoissonMean = WlanPoissonMean/numOfTaskType; - avgTaskInputSize = avgTaskInputSize/numOfTaskType; - avgTaskOutputSize = avgTaskOutputSize/numOfTaskType; - } - - /** - * source device is always mobile device in our simulation scenarios! - */ - @Override - public double getUploadDelay(int sourceDeviceId, int destDeviceId, double dataSize) { - double delay = 0; - Location accessPointLocation = SimManager.getInstance().getMobilityModel().getLocation(sourceDeviceId,CloudSim.clock()); - - //mobile device to cloud server - if(destDeviceId == SimSettings.CLOUD_DATACENTER_ID){ - double wlanDelay = getWlanUploadDelay(accessPointLocation, CloudSim.clock()); - double wanDelay = getWanUploadDelay(accessPointLocation, CloudSim.clock() + wlanDelay); - if(wlanDelay > 0 && wanDelay >0) - delay = wlanDelay + wanDelay; - } - //mobile device to edge orchestrator - else if(destDeviceId == SimSettings.EDGE_ORCHESTRATOR_ID){ - delay = getWlanUploadDelay(accessPointLocation, CloudSim.clock()) + - SimSettings.getInstance().getInternalLanDelay(); - } - //mobile device to edge device (wifi access point) - else if (destDeviceId == SimSettings.GENERIC_EDGE_DEVICE_ID) { - delay = getWlanUploadDelay(accessPointLocation, CloudSim.clock()); - } - - return delay; - } - - /** - * destination device is always mobile device in our simulation scenarios! - */ - @Override - public double getDownloadDelay(int sourceDeviceId, int destDeviceId, double dataSize) { - //Special Case -> edge orchestrator to edge device - if(sourceDeviceId == SimSettings.EDGE_ORCHESTRATOR_ID && - destDeviceId == SimSettings.GENERIC_EDGE_DEVICE_ID){ - return SimSettings.getInstance().getInternalLanDelay(); - } - - double delay = 0; - Location accessPointLocation = SimManager.getInstance().getMobilityModel().getLocation(destDeviceId,CloudSim.clock()); - - //cloud server to mobile device - if(sourceDeviceId == SimSettings.CLOUD_DATACENTER_ID){ - double wlanDelay = getWlanDownloadDelay(accessPointLocation, CloudSim.clock()); - double wanDelay = getWanDownloadDelay(accessPointLocation, CloudSim.clock() + wlanDelay); - if(wlanDelay > 0 && wanDelay >0) - delay = wlanDelay + wanDelay; - } - //edge device (wifi access point) to mobile device - else{ - delay = getWlanDownloadDelay(accessPointLocation, CloudSim.clock()); - - EdgeHost host = (EdgeHost)(SimManager. - getInstance(). - getLocalServerManager(). - getDatacenterList().get(sourceDeviceId). - getHostList().get(0)); - - //if source device id is the edge server which is located in another location, add internal lan delay - //in our scenasrio, serving wlan ID is equal to the host id, because there is only one host in one place - if(host.getLocation().getServingWlanId() != accessPointLocation.getServingWlanId()) - delay += (SimSettings.getInstance().getInternalLanDelay() * 2); - } - - return delay; - } - - public int getMaxNumOfClientsInPlace(){ - return maxNumOfClientsInPlace; - } - - private int getDeviceCount(Location deviceLocation, double time){ - int deviceCount = 0; - - for(int i=0; i 5) ? -1 : result; - } - - private double getWlanDownloadDelay(Location accessPointLocation, double time) { - return calculateMM1(0, - SimSettings.getInstance().getWlanBandwidth(), - WlanPoissonMean, - avgTaskOutputSize, - getDeviceCount(accessPointLocation, time)); - } - - private double getWlanUploadDelay(Location accessPointLocation, double time) { - return calculateMM1(0, - SimSettings.getInstance().getWlanBandwidth(), - WlanPoissonMean, - avgTaskInputSize, - getDeviceCount(accessPointLocation, time)); - } - - private double getWanDownloadDelay(Location accessPointLocation, double time) { - return calculateMM1(SimSettings.getInstance().getWanPropogationDelay(), - SimSettings.getInstance().getWanBandwidth(), - WanPoissonMean, - avgTaskOutputSize, - getDeviceCount(accessPointLocation, time)); - } - - private double getWanUploadDelay(Location accessPointLocation, double time) { - return calculateMM1(SimSettings.getInstance().getWanPropogationDelay(), - SimSettings.getInstance().getWanBandwidth(), - WanPoissonMean, - avgTaskInputSize, - getDeviceCount(accessPointLocation, time)); - } - - @Override - public void uploadStarted(Location accessPointLocation, int destDeviceId) { - // TODO Auto-generated method stub - - } - - @Override - public void uploadFinished(Location accessPointLocation, int destDeviceId) { - // TODO Auto-generated method stub - - } - - @Override - public void downloadStarted(Location accessPointLocation, int sourceDeviceId) { - // TODO Auto-generated method stub - - } - - @Override - public void downloadFinished(Location accessPointLocation, int sourceDeviceId) { - // TODO Auto-generated method stub - - } -} +/* + * Title: EdgeCloudSim - M/M/1 Queue model implementation + * + * Description: + * MM1Queue implements M/M/1 Queue model for WLAN and WAN communication + * + * Licence: GPL - http://www.gnu.org/copyleft/gpl.html + * Copyright (c) 2017, Bogazici University, Istanbul, Turkey + */ + +package edu.boun.edgecloudsim.network; + +import org.cloudbus.cloudsim.core.CloudSim; + +import edu.boun.edgecloudsim.core.SimManager; +import edu.boun.edgecloudsim.core.SimSettings; +import edu.boun.edgecloudsim.edge_client.Task; +import edu.boun.edgecloudsim.edge_server.EdgeHost; +import edu.boun.edgecloudsim.utils.Location; + +public class MM1Queue extends NetworkModel { + private double WlanPoissonMean; //seconds + private double WanPoissonMean; //seconds + private double avgTaskInputSize; //bytes + private double avgTaskOutputSize; //bytes + private int maxNumOfClientsInPlace; + + public MM1Queue(int _numberOfMobileDevices, String _simScenario) { + super(_numberOfMobileDevices, _simScenario); + } + + + @Override + public void initialize() { + WlanPoissonMean=0; + WanPoissonMean=0; + avgTaskInputSize=0; + avgTaskOutputSize=0; + maxNumOfClientsInPlace=0; + + //Calculate interarrival time and task sizes + double numOfTaskType = 0; + SimSettings SS = SimSettings.getInstance(); + for (int i=0; i 0 && wanDelay >0) + delay = wlanDelay + wanDelay; + } + //mobile device to edge orchestrator + else if(destDeviceId == SimSettings.EDGE_ORCHESTRATOR_ID){ + delay = getWlanUploadDelay(accessPointLocation, CloudSim.clock()) + + SimSettings.getInstance().getInternalLanDelay(); + } + //mobile device to edge device (wifi access point) + else if (destDeviceId == SimSettings.GENERIC_EDGE_DEVICE_ID) { + delay = getWlanUploadDelay(accessPointLocation, CloudSim.clock()); + } + + return delay; + } + + /** + * destination device is always mobile device in our simulation scenarios! + */ + @Override + public double getDownloadDelay(int sourceDeviceId, int destDeviceId, Task task) { + //Special Case -> edge orchestrator to edge device + if(sourceDeviceId == SimSettings.EDGE_ORCHESTRATOR_ID && + destDeviceId == SimSettings.GENERIC_EDGE_DEVICE_ID){ + return SimSettings.getInstance().getInternalLanDelay(); + } + + double delay = 0; + Location accessPointLocation = SimManager.getInstance().getMobilityModel().getLocation(destDeviceId,CloudSim.clock()); + + //cloud server to mobile device + if(sourceDeviceId == SimSettings.CLOUD_DATACENTER_ID){ + double wlanDelay = getWlanDownloadDelay(accessPointLocation, CloudSim.clock()); + double wanDelay = getWanDownloadDelay(accessPointLocation, CloudSim.clock() + wlanDelay); + if(wlanDelay > 0 && wanDelay >0) + delay = wlanDelay + wanDelay; + } + //edge device (wifi access point) to mobile device + else{ + delay = getWlanDownloadDelay(accessPointLocation, CloudSim.clock()); + + EdgeHost host = (EdgeHost)(SimManager. + getInstance(). + getEdgeServerManager(). + getDatacenterList().get(sourceDeviceId). + getHostList().get(0)); + + //if source device id is the edge server which is located in another location, add internal lan delay + //in our scenasrio, serving wlan ID is equal to the host id, because there is only one host in one place + if(host.getLocation().getServingWlanId() != accessPointLocation.getServingWlanId()) + delay += (SimSettings.getInstance().getInternalLanDelay() * 2); + } + + return delay; + } + + public int getMaxNumOfClientsInPlace(){ + return maxNumOfClientsInPlace; + } + + private int getDeviceCount(Location deviceLocation, double time){ + int deviceCount = 0; + + for(int i=0; i 5) ? -1 : result; + } + + private double getWlanDownloadDelay(Location accessPointLocation, double time) { + return calculateMM1(0, + SimSettings.getInstance().getWlanBandwidth(), + WlanPoissonMean, + avgTaskOutputSize, + getDeviceCount(accessPointLocation, time)); + } + + private double getWlanUploadDelay(Location accessPointLocation, double time) { + return calculateMM1(0, + SimSettings.getInstance().getWlanBandwidth(), + WlanPoissonMean, + avgTaskInputSize, + getDeviceCount(accessPointLocation, time)); + } + + private double getWanDownloadDelay(Location accessPointLocation, double time) { + return calculateMM1(SimSettings.getInstance().getWanPropogationDelay(), + SimSettings.getInstance().getWanBandwidth(), + WanPoissonMean, + avgTaskOutputSize, + getDeviceCount(accessPointLocation, time)); + } + + private double getWanUploadDelay(Location accessPointLocation, double time) { + return calculateMM1(SimSettings.getInstance().getWanPropogationDelay(), + SimSettings.getInstance().getWanBandwidth(), + WanPoissonMean, + avgTaskInputSize, + getDeviceCount(accessPointLocation, time)); + } + + @Override + public void uploadStarted(Location accessPointLocation, int destDeviceId) { + // TODO Auto-generated method stub + + } + + @Override + public void uploadFinished(Location accessPointLocation, int destDeviceId) { + // TODO Auto-generated method stub + + } + + @Override + public void downloadStarted(Location accessPointLocation, int sourceDeviceId) { + // TODO Auto-generated method stub + + } + + @Override + public void downloadFinished(Location accessPointLocation, int sourceDeviceId) { + // TODO Auto-generated method stub + + } +} diff --git a/src/edu/boun/edgecloudsim/network/NetworkModel.java b/src/edu/boun/edgecloudsim/network/NetworkModel.java index e6b0472..0937d53 100644 --- a/src/edu/boun/edgecloudsim/network/NetworkModel.java +++ b/src/edu/boun/edgecloudsim/network/NetworkModel.java @@ -1,48 +1,51 @@ -/* - * Title: EdgeCloudSim - Network Model - * - * Description: - * NetworkModel is an abstract class which is used for calculating the - * network delay from device to device. For those who wants to add a - * custom Network Model to EdgeCloudSim should extend this class and - * provide a concreate instance via ScenarioFactory - * - * Licence: GPL - http://www.gnu.org/copyleft/gpl.html - * Copyright (c) 2017, Bogazici University, Istanbul, Turkey - */ - -package edu.boun.edgecloudsim.network; - -import edu.boun.edgecloudsim.utils.Location; - -public abstract class NetworkModel { - protected int numberOfMobileDevices; - - public NetworkModel(int _numberOfMobileDevices){ - numberOfMobileDevices=_numberOfMobileDevices; - }; - - /** - * initializes costom network model - */ - public abstract void initialize(); - - /** - * calculates the upload delay from source to destination device - */ - public abstract double getUploadDelay(int sourceDeviceId, int destDeviceId, double dataSize); - - /** - * calculates the download delay from source to destination device - */ - public abstract double getDownloadDelay(int sourceDeviceId, int destDeviceId, double dataSize); - - /** - * Mobile device manager should inform network manager about the network operation - * This information may be important for some network delay models - */ - public abstract void uploadStarted(Location accessPointLocation, int destDeviceId); - public abstract void uploadFinished(Location accessPointLocation, int destDeviceId); - public abstract void downloadStarted(Location accessPointLocation, int sourceDeviceId); - public abstract void downloadFinished(Location accessPointLocation, int sourceDeviceId); -} +/* + * Title: EdgeCloudSim - Network Model + * + * Description: + * NetworkModel is an abstract class which is used for calculating the + * network delay from device to device. For those who wants to add a + * custom Network Model to EdgeCloudSim should extend this class and + * provide a concreate instance via ScenarioFactory + * + * Licence: GPL - http://www.gnu.org/copyleft/gpl.html + * Copyright (c) 2017, Bogazici University, Istanbul, Turkey + */ + +package edu.boun.edgecloudsim.network; + +import edu.boun.edgecloudsim.edge_client.Task; +import edu.boun.edgecloudsim.utils.Location; + +public abstract class NetworkModel { + protected int numberOfMobileDevices; + protected String simScenario; + + public NetworkModel(int _numberOfMobileDevices, String _simScenario){ + numberOfMobileDevices=_numberOfMobileDevices; + simScenario = _simScenario; + }; + + /** + * initializes custom network model + */ + public abstract void initialize(); + + /** + * calculates the upload delay from source to destination device + */ + public abstract double getUploadDelay(int sourceDeviceId, int destDeviceId, Task task); + + /** + * calculates the download delay from source to destination device + */ + public abstract double getDownloadDelay(int sourceDeviceId, int destDeviceId, Task task); + + /** + * Mobile device manager should inform network manager about the network operation + * This information may be important for some network delay models + */ + public abstract void uploadStarted(Location accessPointLocation, int destDeviceId); + public abstract void uploadFinished(Location accessPointLocation, int destDeviceId); + public abstract void downloadStarted(Location accessPointLocation, int sourceDeviceId); + public abstract void downloadFinished(Location accessPointLocation, int sourceDeviceId); +} diff --git a/src/edu/boun/edgecloudsim/task_generator/IdleActiveLoadGenerator.java b/src/edu/boun/edgecloudsim/task_generator/IdleActiveLoadGenerator.java index 6f548b4..c42b68d 100644 --- a/src/edu/boun/edgecloudsim/task_generator/IdleActiveLoadGenerator.java +++ b/src/edu/boun/edgecloudsim/task_generator/IdleActiveLoadGenerator.java @@ -1,94 +1,104 @@ -/* - * Title: EdgeCloudSim - Idle/Active Load Generator implementation - * - * Description: - * IdleActiveLoadGenerator implements basic load generator model where the - * mobile devices generate task in active period and waits in idle period. - * Task interarrival time (load generation period), Idle and active periods - * are defined in the configuration file. - * - * Licence: GPL - http://www.gnu.org/copyleft/gpl.html - * Copyright (c) 2017, Bogazici University, Istanbul, Turkey - */ - -package edu.boun.edgecloudsim.task_generator; - -import java.util.ArrayList; - -import org.apache.commons.math3.distribution.ExponentialDistribution; - -import edu.boun.edgecloudsim.core.SimSettings; -import edu.boun.edgecloudsim.core.SimSettings.APP_TYPES; -import edu.boun.edgecloudsim.utils.EdgeTask; -import edu.boun.edgecloudsim.utils.SimLogger; -import edu.boun.edgecloudsim.utils.SimUtils; - -public class IdleActiveLoadGenerator extends LoadGeneratorModel{ - - public IdleActiveLoadGenerator(int _numberOfMobileDevices, double _simulationTime, String _simScenario) { - super(_numberOfMobileDevices, _simulationTime, _simScenario); - } - - @Override - public void initializeModel() { - taskList = new ArrayList(); - - //exponential number generator for file input size, file output size and task length - ExponentialDistribution[][] expRngList = new ExponentialDistribution[SimSettings.APP_TYPES.values().length][3]; - - //create random number generator for each place - for(int i=0; i " + interval + " for device " + i + " time "); - virtualTime += interval; - - if(virtualTime > activePeriodStartTime + activePeriod){ - activePeriodStartTime = activePeriodStartTime + activePeriod + idlePeriod; - virtualTime = activePeriodStartTime; - continue; - } - - taskList.add(new EdgeTask(i,randomTaskType, virtualTime, expRngList)); - } - } - } - -} +/* + * Title: EdgeCloudSim - Idle/Active Load Generator implementation + * + * Description: + * IdleActiveLoadGenerator implements basic load generator model where the + * mobile devices generate task in active period and waits in idle period. + * Task interarrival time (load generation period), Idle and active periods + * are defined in the configuration file. + * + * Licence: GPL - http://www.gnu.org/copyleft/gpl.html + * Copyright (c) 2017, Bogazici University, Istanbul, Turkey + */ + +package edu.boun.edgecloudsim.task_generator; + +import java.util.ArrayList; + +import org.apache.commons.math3.distribution.ExponentialDistribution; + +import edu.boun.edgecloudsim.core.SimSettings; +import edu.boun.edgecloudsim.utils.EdgeTask; +import edu.boun.edgecloudsim.utils.SimLogger; +import edu.boun.edgecloudsim.utils.SimUtils; + +public class IdleActiveLoadGenerator extends LoadGeneratorModel{ + int taskTypeOfDevices[]; + public IdleActiveLoadGenerator(int _numberOfMobileDevices, double _simulationTime, String _simScenario) { + super(_numberOfMobileDevices, _simulationTime, _simScenario); + } + + @Override + public void initializeModel() { + taskList = new ArrayList(); + + //exponential number generator for file input size, file output size and task length + ExponentialDistribution[][] expRngList = new ExponentialDistribution[SimSettings.getInstance().getTaskLookUpTable().length][3]; + + //create random number generator for each place + for(int i=0; i " + interval + " for device " + i + " time "); + virtualTime += interval; + + if(virtualTime > activePeriodStartTime + activePeriod){ + activePeriodStartTime = activePeriodStartTime + activePeriod + idlePeriod; + virtualTime = activePeriodStartTime; + continue; + } + + taskList.add(new EdgeTask(i,randomTaskType, virtualTime, expRngList)); + } + } + } + + @Override + public int getTaskTypeOfDevice(int deviceId) { + // TODO Auto-generated method stub + return taskTypeOfDevices[deviceId]; + } + +} diff --git a/src/edu/boun/edgecloudsim/task_generator/LoadGeneratorModel.java b/src/edu/boun/edgecloudsim/task_generator/LoadGeneratorModel.java index 51f3141..e0ea073 100644 --- a/src/edu/boun/edgecloudsim/task_generator/LoadGeneratorModel.java +++ b/src/edu/boun/edgecloudsim/task_generator/LoadGeneratorModel.java @@ -1,44 +1,49 @@ -/* - * Title: EdgeCloudSim - Load Generator Model - * - * Description: - * LoadGeneratorModel is an abstract class which is used for - * deciding task generation pattern via a task list. For those who - * wants to add a custom Load Generator Model to EdgeCloudSim should - * extend this class and provide a concreate instance via ScenarioFactory - * - * Licence: GPL - http://www.gnu.org/copyleft/gpl.html - * Copyright (c) 2017, Bogazici University, Istanbul, Turkey - */ - -package edu.boun.edgecloudsim.task_generator; - -import java.util.List; - -import edu.boun.edgecloudsim.utils.EdgeTask; - -public abstract class LoadGeneratorModel { - protected List taskList; - protected int numberOfMobileDevices; - protected double simulationTime; - protected String simScenario; - - public LoadGeneratorModel(int _numberOfMobileDevices, double _simulationTime, String _simScenario){ - numberOfMobileDevices=_numberOfMobileDevices; - simulationTime=_simulationTime; - simScenario=_simScenario; - }; - - /* - * each task has a virtual start time - * it will be used while generating task - */ - public List getTaskList() { - return taskList; - } - - /* - * fill task list according to related task generation model - */ - public abstract void initializeModel(); -} +/* + * Title: EdgeCloudSim - Load Generator Model + * + * Description: + * LoadGeneratorModel is an abstract class which is used for + * deciding task generation pattern via a task list. For those who + * wants to add a custom Load Generator Model to EdgeCloudSim should + * extend this class and provide a concreate instance via ScenarioFactory + * + * Licence: GPL - http://www.gnu.org/copyleft/gpl.html + * Copyright (c) 2017, Bogazici University, Istanbul, Turkey + */ + +package edu.boun.edgecloudsim.task_generator; + +import java.util.List; + +import edu.boun.edgecloudsim.utils.EdgeTask; + +public abstract class LoadGeneratorModel { + protected List taskList; + protected int numberOfMobileDevices; + protected double simulationTime; + protected String simScenario; + + public LoadGeneratorModel(int _numberOfMobileDevices, double _simulationTime, String _simScenario){ + numberOfMobileDevices=_numberOfMobileDevices; + simulationTime=_simulationTime; + simScenario=_simScenario; + }; + + /* + * each task has a virtual start time + * it will be used while generating task + */ + public List getTaskList() { + return taskList; + } + + /* + * fill task list according to related task generation model + */ + public abstract void initializeModel(); + + /* + * returns the task type (index) that the mobile device uses + */ + public abstract int getTaskTypeOfDevice(int deviceId); +} diff --git a/src/edu/boun/edgecloudsim/utils/EdgeTask.java b/src/edu/boun/edgecloudsim/utils/EdgeTask.java index bff4071..1a47074 100644 --- a/src/edu/boun/edgecloudsim/utils/EdgeTask.java +++ b/src/edu/boun/edgecloudsim/utils/EdgeTask.java @@ -1,36 +1,35 @@ -/* - * Title: EdgeCloudSim - EdgeTask - * - * Description: - * A custom class used in Load Generator Model to store tasks information - * - * Licence: GPL - http://www.gnu.org/copyleft/gpl.html - * Copyright (c) 2017, Bogazici University, Istanbul, Turkey - */ - -package edu.boun.edgecloudsim.utils; - -import org.apache.commons.math3.distribution.ExponentialDistribution; - -import edu.boun.edgecloudsim.core.SimSettings; -import edu.boun.edgecloudsim.core.SimSettings.APP_TYPES; - -public class EdgeTask { - public APP_TYPES taskType; - public double startTime; - public long length, inputFileSize, outputFileSize; - public int pesNumber; - public int mobileDeviceId; - - public EdgeTask(int _mobileDeviceId, APP_TYPES _taskType, double _startTime, ExponentialDistribution[][] expRngList) { - mobileDeviceId=_mobileDeviceId; - startTime=_startTime; - taskType=_taskType; - - inputFileSize = (long)expRngList[_taskType.ordinal()][0].sample(); - outputFileSize =(long)expRngList[_taskType.ordinal()][1].sample(); - length = (long)expRngList[_taskType.ordinal()][2].sample(); - - pesNumber = (int)SimSettings.getInstance().getTaskLookUpTable()[_taskType.ordinal()][8]; - } -} +/* + * Title: EdgeCloudSim - EdgeTask + * + * Description: + * A custom class used in Load Generator Model to store tasks information + * + * Licence: GPL - http://www.gnu.org/copyleft/gpl.html + * Copyright (c) 2017, Bogazici University, Istanbul, Turkey + */ + +package edu.boun.edgecloudsim.utils; + +import org.apache.commons.math3.distribution.ExponentialDistribution; + +import edu.boun.edgecloudsim.core.SimSettings; + +public class EdgeTask { + public double startTime; + public long length, inputFileSize, outputFileSize; + public int taskType; + public int pesNumber; + public int mobileDeviceId; + + public EdgeTask(int _mobileDeviceId, int _taskType, double _startTime, ExponentialDistribution[][] expRngList) { + mobileDeviceId=_mobileDeviceId; + startTime=_startTime; + taskType=_taskType; + + inputFileSize = (long)expRngList[_taskType][0].sample(); + outputFileSize =(long)expRngList[_taskType][1].sample(); + length = (long)expRngList[_taskType][2].sample(); + + pesNumber = (int)SimSettings.getInstance().getTaskLookUpTable()[_taskType][8]; + } +} diff --git a/src/edu/boun/edgecloudsim/utils/Location.java b/src/edu/boun/edgecloudsim/utils/Location.java index 06f77b1..9c322cf 100644 --- a/src/edu/boun/edgecloudsim/utils/Location.java +++ b/src/edu/boun/edgecloudsim/utils/Location.java @@ -1,55 +1,53 @@ -/* - * Title: EdgeCloudSim - Location - * - * Description: Location class used in EdgeCloudSim - * - * Licence: GPL - http://www.gnu.org/copyleft/gpl.html - * Copyright (c) 2017, Bogazici University, Istanbul, Turkey - */ - -package edu.boun.edgecloudsim.utils; - -import edu.boun.edgecloudsim.core.SimSettings; - -public class Location { - private int xPos; - private int yPos; - private int servingWlanId; - SimSettings.PLACE_TYPES placeType; - public Location(SimSettings.PLACE_TYPES _placeType, int _servingWlanId, int _xPos, int _yPos){ - servingWlanId = _servingWlanId; - placeType=_placeType; - xPos = _xPos; - yPos = _yPos; - } - - @Override - public boolean equals(Object other){ - boolean result = false; - if (other == null) return false; - if (!(other instanceof Location))return false; - if (other == this) return true; - - Location otherLocation = (Location)other; - if(this.xPos == otherLocation.xPos && this.yPos == otherLocation.yPos) - result = true; - - return result; - } - - public int getServingWlanId(){ - return servingWlanId; - } - - public SimSettings.PLACE_TYPES getPlaceType(){ - return placeType; - } - - public int getXPos(){ - return xPos; - } - - public int getYPos(){ - return yPos; - } -} +/* + * Title: EdgeCloudSim - Location + * + * Description: Location class used in EdgeCloudSim + * + * Licence: GPL - http://www.gnu.org/copyleft/gpl.html + * Copyright (c) 2017, Bogazici University, Istanbul, Turkey + */ + +package edu.boun.edgecloudsim.utils; + +public class Location { + private int xPos; + private int yPos; + private int servingWlanId; + private int placeTypeIndex; + public Location(int _placeTypeIndex, int _servingWlanId, int _xPos, int _yPos){ + servingWlanId = _servingWlanId; + placeTypeIndex=_placeTypeIndex; + xPos = _xPos; + yPos = _yPos; + } + + @Override + public boolean equals(Object other){ + boolean result = false; + if (other == null) return false; + if (!(other instanceof Location))return false; + if (other == this) return true; + + Location otherLocation = (Location)other; + if(this.xPos == otherLocation.xPos && this.yPos == otherLocation.yPos) + result = true; + + return result; + } + + public int getServingWlanId(){ + return servingWlanId; + } + + public int getPlaceTypeIndex(){ + return placeTypeIndex; + } + + public int getXPos(){ + return xPos; + } + + public int getYPos(){ + return yPos; + } +} diff --git a/src/edu/boun/edgecloudsim/utils/PoissonDistr.java b/src/edu/boun/edgecloudsim/utils/PoissonDistr.java index 6577840..84b60a5 100644 --- a/src/edu/boun/edgecloudsim/utils/PoissonDistr.java +++ b/src/edu/boun/edgecloudsim/utils/PoissonDistr.java @@ -1,50 +1,50 @@ -/* - * Title: EdgeCloudSim - Poisson Distribution - * - * Description: Wrapper class for colt Poisson Distribution - * - * Licence: GPL - http://www.gnu.org/copyleft/gpl.html - * Copyright (c) 2017, Bogazici University, Istanbul, Turkey - */ - -package edu.boun.edgecloudsim.utils; - -import java.util.Date; -import java.util.concurrent.TimeUnit; - -import cern.jet.random.Poisson; -import cern.jet.random.engine.MersenneTwister; -import cern.jet.random.engine.RandomEngine; - -public class PoissonDistr { - Poisson poisson; - RandomEngine engine; - - /** - * Creates a new exponential number generator. - * - * @param mean the mean for the distribution. - */ - public PoissonDistr(double mean) { - engine = new MersenneTwister(new Date()); - poisson = new Poisson(mean, engine); - - //always sleep for some milliseconds in order not to have same seed for iterative PoissonDistr contruction - try { - TimeUnit.MILLISECONDS.sleep(10); - } catch (InterruptedException e) { - SimLogger.printLine("impossible is occured! Poisson random number cannot be created!"); - e.printStackTrace(); - System.exit(0); - } - } - - /** - * Generate a new random number. - * - * @return the next random number in the sequence - */ - public double sample() { - return poisson.nextDouble(); - } -} +/* + * Title: EdgeCloudSim - Poisson Distribution + * + * Description: Wrapper class for colt Poisson Distribution + * + * Licence: GPL - http://www.gnu.org/copyleft/gpl.html + * Copyright (c) 2017, Bogazici University, Istanbul, Turkey + */ + +package edu.boun.edgecloudsim.utils; + +import java.util.Date; +import java.util.concurrent.TimeUnit; + +import cern.jet.random.Poisson; +import cern.jet.random.engine.MersenneTwister; +import cern.jet.random.engine.RandomEngine; + +public class PoissonDistr { + Poisson poisson; + RandomEngine engine; + + /** + * Creates a new exponential number generator. + * + * @param mean the mean for the distribution. + */ + public PoissonDistr(double mean) { + engine = new MersenneTwister(new Date()); + poisson = new Poisson(mean, engine); + + //always sleep for some milliseconds in order not to have same seed for iterative PoissonDistr contruction + try { + TimeUnit.MILLISECONDS.sleep(10); + } catch (InterruptedException e) { + SimLogger.printLine("impossible is occured! Poisson random number cannot be created!"); + e.printStackTrace(); + System.exit(0); + } + } + + /** + * Generate a new random number. + * + * @return the next random number in the sequence + */ + public double sample() { + return poisson.nextDouble(); + } +} diff --git a/src/edu/boun/edgecloudsim/utils/SimLogger.java b/src/edu/boun/edgecloudsim/utils/SimLogger.java index 5e59fd3..c2460c8 100644 --- a/src/edu/boun/edgecloudsim/utils/SimLogger.java +++ b/src/edu/boun/edgecloudsim/utils/SimLogger.java @@ -1,663 +1,831 @@ -/* - * Title: EdgeCloudSim - Simulation Logger - * - * Description: - * SimLogger is responsible for storing simulation events/results - * in to the files in a specific format. - * Format is decided in a way to use results in matlab efficiently. - * If you need more results or another file format, you should modify - * this class. - * - * Licence: GPL - http://www.gnu.org/copyleft/gpl.html - * Copyright (c) 2017, Bogazici University, Istanbul, Turkey - */ - -package edu.boun.edgecloudsim.utils; - -import java.io.BufferedWriter; -import java.io.File; -import java.io.FileWriter; -import java.io.IOException; -import java.util.HashMap; -import java.util.LinkedList; -import java.util.Map; -import java.util.stream.DoubleStream; -import java.util.stream.IntStream; - -import edu.boun.edgecloudsim.core.SimManager; -import edu.boun.edgecloudsim.core.SimSettings; - -public class SimLogger { - public static enum TASK_STATUS { - CREATED, UPLOADING, PROCESSING, DOWNLOADING, COMLETED, REJECTED_DUE_TO_VM_CAPACITY, REJECTED_DUE_TO_BANDWIDTH, UNFINISHED_DUE_TO_BANDWIDTH, UNFINISHED_DUE_TO_MOBILITY - } - - private static boolean fileLogEnabled; - private static boolean printLogEnabled; - private String filePrefix; - private String outputFolder; - private Map taskMap; - private LinkedList vmLoadList; - - private static SimLogger singleton = new SimLogger(); - - /* - * A private Constructor prevents any other class from instantiating. - */ - private SimLogger() { - fileLogEnabled = false; - printLogEnabled = false; - } - - /* Static 'instance' method */ - public static SimLogger getInstance() { - return singleton; - } - - public static void enableFileLog() { - fileLogEnabled = true; - } - - public static void enablePrintLog() { - printLogEnabled = true; - } - - public static boolean isFileLogEnabled() { - return fileLogEnabled; - } - - public static void disablePrintLog() { - printLogEnabled = false; - } - - private void appendToFile(BufferedWriter bw, String line) throws IOException { - bw.write(line); - bw.newLine(); - } - - public static void printLine(String msg) { - if (printLogEnabled) - System.out.println(msg); - } - - public static void print(String msg) { - if (printLogEnabled) - System.out.print(msg); - } - - public void simStarted(String outFolder, String fileName) { - filePrefix = fileName; - outputFolder = outFolder; - taskMap = new HashMap(); - vmLoadList = new LinkedList(); - } - - public void addLog(double taskStartTime, int taskId, int taskType, int taskLenght, int taskInputType, - int taskOutputSize) { - // printLine(taskId+"->"+taskStartTime); - taskMap.put(taskId, new LogItem(taskStartTime, taskType, taskLenght, taskInputType, taskOutputSize)); - } - - public void uploadStarted(int taskId, double taskUploadTime) { - taskMap.get(taskId).taskUploadStarted(taskUploadTime); - } - - public void uploaded(int taskId, int datacenterId, int hostId, int vmId, int vmType) { - taskMap.get(taskId).taskUploaded(datacenterId, hostId, vmId, vmType); - } - - public void downloadStarted(int taskId, double taskDownloadTime) { - taskMap.get(taskId).taskDownloadStarted(taskDownloadTime); - } - - public void downloaded(int taskId, double taskEndTime) { - taskMap.get(taskId).taskDownloaded(taskEndTime); - } - - public void rejectedDueToVMCapacity(int taskId, double taskRejectTime) { - taskMap.get(taskId).taskRejectedDueToVMCapacity(taskRejectTime); - } - - public void rejectedDueToBandwidth(int taskId, double taskRejectTime, int vmType) { - taskMap.get(taskId).taskRejectedDueToBandwidth(taskRejectTime, vmType); - } - - public void failedDueToBandwidth(int taskId, double taskRejectTime) { - taskMap.get(taskId).taskFailedDueToBandwidth(taskRejectTime); - } - - public void failedDueToMobility(int taskId, double time) { - taskMap.get(taskId).taskFailedDueToMobility(time); - } - - public void addVmUtilizationLog(double time, double load) { - vmLoadList.add(new VmLoadLogItem(time, load)); - } - - public void simStopped() throws IOException { - int numOfAppTypes = SimSettings.getInstance().getTaskLookUpTable().length; - - File successFile = null, failFile = null, vmLoadFile = null, locationFile = null; - FileWriter successFW = null, failFW = null, vmLoadFW = null, locationFW = null; - BufferedWriter successBW = null, failBW = null, vmLoadBW = null, locationBW = null; - - // Save generic results to file for each app type. last index is average - // of all app types - File[] genericFiles = new File[numOfAppTypes + 1]; - FileWriter[] genericFWs = new FileWriter[numOfAppTypes + 1]; - BufferedWriter[] genericBWs = new BufferedWriter[numOfAppTypes + 1]; - - // extract following values for each app type. last index is average of - // all app types - int[] uncompletedTask = new int[numOfAppTypes + 1]; - int[] uncompletedTaskOnCloud = new int[numOfAppTypes + 1]; - int[] uncompletedTaskOnCloudlet = new int[numOfAppTypes + 1]; - - int[] completedTask = new int[numOfAppTypes + 1]; - int[] completedTaskOnCloud = new int[numOfAppTypes + 1]; - int[] completedTaskOnCloudlet = new int[numOfAppTypes + 1]; - - int[] failedTask = new int[numOfAppTypes + 1]; - int[] failedTaskOnCloud = new int[numOfAppTypes + 1]; - int[] failedTaskOnCloudlet = new int[numOfAppTypes + 1]; - - double[] networkDelay = new double[numOfAppTypes + 1]; - double[] wanDelay = new double[numOfAppTypes + 1]; - double[] lanDelay = new double[numOfAppTypes + 1]; - - double[] serviceTime = new double[numOfAppTypes + 1]; - double[] serviceTimeOnCloud = new double[numOfAppTypes + 1]; - double[] serviceTimeOnCloudlet = new double[numOfAppTypes + 1]; - - double[] processingTime = new double[numOfAppTypes + 1]; - double[] processingTimeOnCloud = new double[numOfAppTypes + 1]; - double[] processingTimeOnCloudlet = new double[numOfAppTypes + 1]; - - double[] cost = new double[numOfAppTypes + 1]; - int[] failedTaskDuetoBw = new int[numOfAppTypes + 1]; - int[] failedTaskDuetoLanBw = new int[numOfAppTypes + 1]; - int[] failedTaskDuetoWanBw = new int[numOfAppTypes + 1]; - int[] failedTaskDuetoMobility = new int[numOfAppTypes + 1]; - int[] rejectedTaskDoToVmCapacity = new int[numOfAppTypes + 1]; - - // open all files and prepare them for write - if (fileLogEnabled) { - if (SimSettings.getInstance().getDeepFileLoggingEnabled()) { - successFile = new File(outputFolder, filePrefix + "_SUCCESS.log"); - successFW = new FileWriter(successFile, true); - successBW = new BufferedWriter(successFW); - - failFile = new File(outputFolder, filePrefix + "_FAIL.log"); - failFW = new FileWriter(failFile, true); - failBW = new BufferedWriter(failFW); - } - - vmLoadFile = new File(outputFolder, filePrefix + "_VM_LOAD.log"); - vmLoadFW = new FileWriter(vmLoadFile, true); - vmLoadBW = new BufferedWriter(vmLoadFW); - - locationFile = new File(outputFolder, filePrefix + "_LOCATION.log"); - locationFW = new FileWriter(locationFile, true); - locationBW = new BufferedWriter(locationFW); - - for (int i = 0; i < numOfAppTypes + 1; i++) { - String fileName = "ALL_APPS_GENERIC.log"; - - if (i < numOfAppTypes) { - // if related app is not used in this simulation, just - // discard it - if (SimSettings.getInstance().getTaskLookUpTable()[i][0] == 0) - continue; - - fileName = SimSettings.APP_TYPES.values()[i] + "_GENERIC.log"; - } - - genericFiles[i] = new File(outputFolder, filePrefix + "_" + fileName); - genericFWs[i] = new FileWriter(genericFiles[i], true); - genericBWs[i] = new BufferedWriter(genericFWs[i]); - appendToFile(genericBWs[i], "#auto generated file!"); - } - - if (SimSettings.getInstance().getDeepFileLoggingEnabled()) { - appendToFile(successBW, "#auto generated file!"); - appendToFile(failBW, "#auto generated file!"); - } - - appendToFile(vmLoadBW, "#auto generated file!"); - appendToFile(locationBW, "#auto generated file!"); - } - - // extract the result of each task and write it to the file if required - for (Map.Entry entry : taskMap.entrySet()) { - Integer key = entry.getKey(); - LogItem value = entry.getValue(); - - if (value.isInWarmUpPeriod()) - continue; - - if (value.getStatus() == SimLogger.TASK_STATUS.COMLETED) { - completedTask[value.getTaskType()]++; - - if (value.getVmType() == SimSettings.VM_TYPES.CLOUD_VM.ordinal()) - completedTaskOnCloud[value.getTaskType()]++; - else - completedTaskOnCloudlet[value.getTaskType()]++; - } else { - failedTask[value.getTaskType()]++; - - if (value.getVmType() == SimSettings.VM_TYPES.CLOUD_VM.ordinal()) - failedTaskOnCloud[value.getTaskType()]++; - else - failedTaskOnCloudlet[value.getTaskType()]++; - } - - if (value.getStatus() == SimLogger.TASK_STATUS.COMLETED) { - cost[value.getTaskType()] += value.getCost(); - serviceTime[value.getTaskType()] += value.getServiceTime(); - networkDelay[value.getTaskType()] += value.getNetworkDelay(); - processingTime[value.getTaskType()] += (value.getServiceTime() - value.getNetworkDelay()); - - if (value.getVmType() == SimSettings.VM_TYPES.CLOUD_VM.ordinal()) { - wanDelay[value.getTaskType()] += value.getNetworkDelay(); - serviceTimeOnCloud[value.getTaskType()] += value.getServiceTime(); - processingTimeOnCloud[value.getTaskType()] += (value.getServiceTime() - value.getNetworkDelay()); - } else { - lanDelay[value.getTaskType()] += value.getNetworkDelay(); - serviceTimeOnCloudlet[value.getTaskType()] += value.getServiceTime(); - processingTimeOnCloudlet[value.getTaskType()] += (value.getServiceTime() - value.getNetworkDelay()); - } - - if (fileLogEnabled && SimSettings.getInstance().getDeepFileLoggingEnabled()) - appendToFile(successBW, value.toString(key)); - } else if (value.getStatus() == SimLogger.TASK_STATUS.REJECTED_DUE_TO_VM_CAPACITY) { - rejectedTaskDoToVmCapacity[value.getTaskType()]++; - if (value.getVmType() == SimSettings.VM_TYPES.CLOUD_VM.ordinal()) - if (fileLogEnabled && SimSettings.getInstance().getDeepFileLoggingEnabled()) - appendToFile(failBW, value.toString(key)); - } else if (value.getStatus() == SimLogger.TASK_STATUS.REJECTED_DUE_TO_BANDWIDTH - || value.getStatus() == SimLogger.TASK_STATUS.UNFINISHED_DUE_TO_BANDWIDTH) { - failedTaskDuetoBw[value.getTaskType()]++; - if (value.getVmType() == SimSettings.VM_TYPES.CLOUD_VM.ordinal()) - failedTaskDuetoWanBw[value.getTaskType()]++; - else - failedTaskDuetoLanBw[value.getTaskType()]++; - - if (fileLogEnabled && SimSettings.getInstance().getDeepFileLoggingEnabled()) - appendToFile(failBW, value.toString(key)); - } else if (value.getStatus() == SimLogger.TASK_STATUS.UNFINISHED_DUE_TO_MOBILITY) { - failedTaskDuetoMobility[value.getTaskType()]++; - if (fileLogEnabled && SimSettings.getInstance().getDeepFileLoggingEnabled()) - appendToFile(failBW, value.toString(key)); - } else { - uncompletedTask[value.getTaskType()]++; - if (value.getVmType() == SimSettings.VM_TYPES.CLOUD_VM.ordinal()) - uncompletedTaskOnCloud[value.getTaskType()]++; - else - uncompletedTaskOnCloudlet[value.getTaskType()]++; - } - } - - // calculate total values - uncompletedTask[numOfAppTypes] = IntStream.of(uncompletedTask).sum(); - uncompletedTaskOnCloud[numOfAppTypes] = IntStream.of(uncompletedTaskOnCloud).sum(); - uncompletedTaskOnCloudlet[numOfAppTypes] = IntStream.of(uncompletedTaskOnCloudlet).sum(); - - completedTask[numOfAppTypes] = IntStream.of(completedTask).sum(); - completedTaskOnCloud[numOfAppTypes] = IntStream.of(completedTaskOnCloud).sum(); - completedTaskOnCloudlet[numOfAppTypes] = IntStream.of(completedTaskOnCloudlet).sum(); - - failedTask[numOfAppTypes] = IntStream.of(failedTask).sum(); - failedTaskOnCloud[numOfAppTypes] = IntStream.of(failedTaskOnCloud).sum(); - failedTaskOnCloudlet[numOfAppTypes] = IntStream.of(failedTaskOnCloudlet).sum(); - - networkDelay[numOfAppTypes] = DoubleStream.of(networkDelay).sum(); - lanDelay[numOfAppTypes] = DoubleStream.of(lanDelay).sum(); - wanDelay[numOfAppTypes] = DoubleStream.of(wanDelay).sum(); - - serviceTime[numOfAppTypes] = DoubleStream.of(serviceTime).sum(); - serviceTimeOnCloud[numOfAppTypes] = DoubleStream.of(serviceTimeOnCloud).sum(); - serviceTimeOnCloudlet[numOfAppTypes] = DoubleStream.of(serviceTimeOnCloudlet).sum(); - - processingTime[numOfAppTypes] = DoubleStream.of(processingTime).sum(); - processingTimeOnCloud[numOfAppTypes] = DoubleStream.of(processingTimeOnCloud).sum(); - processingTimeOnCloudlet[numOfAppTypes] = DoubleStream.of(processingTimeOnCloudlet).sum(); - - cost[numOfAppTypes] = DoubleStream.of(cost).sum(); - failedTaskDuetoBw[numOfAppTypes] = IntStream.of(failedTaskDuetoBw).sum(); - failedTaskDuetoWanBw[numOfAppTypes] = IntStream.of(failedTaskDuetoWanBw).sum(); - failedTaskDuetoLanBw[numOfAppTypes] = IntStream.of(failedTaskDuetoLanBw).sum(); - failedTaskDuetoMobility[numOfAppTypes] = IntStream.of(failedTaskDuetoMobility).sum(); - rejectedTaskDoToVmCapacity[numOfAppTypes] = IntStream.of(rejectedTaskDoToVmCapacity).sum(); - - // calculate server load - double totalVmLoad = 0; - for (VmLoadLogItem entry : vmLoadList) { - totalVmLoad += entry.getLoad(); - if (fileLogEnabled) - appendToFile(vmLoadBW, entry.toString()); - } - - if (fileLogEnabled) { - // write location info to file - for (int t = 1; t < (SimSettings.getInstance().getSimulationTime() - / SimSettings.getInstance().getVmLocationLogInterval()); t++) { - int[] locationInfo = new int[SimSettings.PLACE_TYPES.values().length]; - Double time = t * SimSettings.getInstance().getVmLocationLogInterval(); - - if (time < SimSettings.getInstance().getWarmUpPeriod()) - continue; - - for (int i = 0; i < SimManager.getInstance().getNumOfMobileDevice(); i++) { - - Location loc = SimManager.getInstance().getMobilityModel().getLocation(i, time); - SimSettings.PLACE_TYPES placeType = loc.getPlaceType(); - locationInfo[placeType.ordinal()]++; - } - - locationBW.write(time.toString()); - for (int i = 0; i < locationInfo.length; i++) - locationBW.write(SimSettings.DELIMITER + locationInfo[i]); - - locationBW.newLine(); - } - - for (int i = 0; i < numOfAppTypes + 1; i++) { - - if (i < numOfAppTypes) { - // if related app is not used in this simulation, just - // discard it - if (SimSettings.getInstance().getTaskLookUpTable()[i][0] == 0) - continue; - } - - // check if the divisor is zero in order to avoid division by - // zero problem - double _serviceTime = (completedTask[i] == 0) ? 0.0 : (serviceTime[i] / (double) completedTask[i]); - double _networkDelay = (completedTask[i] == 0) ? 0.0 : (networkDelay[i] / (double) completedTask[i]); - double _processingTime = (completedTask[i] == 0) ? 0.0 : (processingTime[i] / (double) completedTask[i]); - double _vmLoad = (vmLoadList.size() == 0) ? 0.0 : (totalVmLoad / (double) vmLoadList.size()); - double _cost = (completedTask[i] == 0) ? 0.0 : (cost[i] / (double) completedTask[i]); - - // write generic results - String genericResult1 = Integer.toString(completedTask[i]) + SimSettings.DELIMITER - + Integer.toString(failedTask[i]) + SimSettings.DELIMITER - + Integer.toString(uncompletedTask[i]) + SimSettings.DELIMITER - + Integer.toString(failedTaskDuetoBw[i]) + SimSettings.DELIMITER - + Double.toString(_serviceTime) + SimSettings.DELIMITER - + Double.toString(_processingTime) + SimSettings.DELIMITER - + Double.toString(_networkDelay) + SimSettings.DELIMITER - + Double.toString(_vmLoad) + SimSettings.DELIMITER - + Double.toString(_cost) + SimSettings.DELIMITER - + Integer.toString(rejectedTaskDoToVmCapacity[i]) + SimSettings.DELIMITER - + Integer.toString(failedTaskDuetoMobility[i]); - - // check if the divisor is zero in order to avoid division by - // zero problem - double _lanDelay = (completedTaskOnCloudlet[i] == 0) ? 0.0 - : (lanDelay[i] / (double) completedTaskOnCloudlet[i]); - double _serviceTimeOnCloudlet = (completedTaskOnCloudlet[i] == 0) ? 0.0 - : (serviceTimeOnCloudlet[i] / (double) completedTaskOnCloudlet[i]); - double _processingTimeOnCloudlet = (completedTaskOnCloudlet[i] == 0) ? 0.0 - : (processingTimeOnCloudlet[i] / (double) completedTaskOnCloudlet[i]); - String genericResult2 = Integer.toString(completedTaskOnCloudlet[i]) + SimSettings.DELIMITER - + Integer.toString(failedTaskOnCloudlet[i]) + SimSettings.DELIMITER - + Integer.toString(uncompletedTaskOnCloudlet[i]) + SimSettings.DELIMITER - + Integer.toString(failedTaskDuetoLanBw[i]) + SimSettings.DELIMITER - + Double.toString(_serviceTimeOnCloudlet) + SimSettings.DELIMITER - + Double.toString(_processingTimeOnCloudlet) + SimSettings.DELIMITER - + Double.toString(_lanDelay); - - // check if the divisor is zero in order to avoid division by - // zero problem - double _wanDelay = (completedTaskOnCloud[i] == 0) ? 0.0 - : (wanDelay[i] / (double) completedTaskOnCloud[i]); - double _serviceTimeOnCloud = (completedTaskOnCloud[i] == 0) ? 0.0 - : (serviceTimeOnCloud[i] / (double) completedTaskOnCloud[i]); - double _processingTimeOnCloud = (completedTaskOnCloud[i] == 0) ? 0.0 - : (processingTimeOnCloud[i] / (double) completedTaskOnCloud[i]); - String genericResult3 = Integer.toString(completedTaskOnCloud[i]) + SimSettings.DELIMITER - + Integer.toString(failedTaskOnCloud[i]) + SimSettings.DELIMITER - + Integer.toString(uncompletedTaskOnCloud[i]) + SimSettings.DELIMITER - + Integer.toString(failedTaskDuetoWanBw[i]) + SimSettings.DELIMITER - + Double.toString(_serviceTimeOnCloud) + SimSettings.DELIMITER - + Double.toString(_processingTimeOnCloud) + SimSettings.DELIMITER - + Double.toString(_wanDelay); - - appendToFile(genericBWs[i], genericResult1); - appendToFile(genericBWs[i], genericResult2); - appendToFile(genericBWs[i], genericResult3); - } - - // close open files - if (SimSettings.getInstance().getDeepFileLoggingEnabled()) { - successBW.close(); - failBW.close(); - } - vmLoadBW.close(); - locationBW.close(); - for (int i = 0; i < numOfAppTypes + 1; i++) { - if (i < numOfAppTypes) { - // if related app is not used in this simulation, just - // discard it - if (SimSettings.getInstance().getTaskLookUpTable()[i][0] == 0) - continue; - } - genericBWs[i].close(); - } - } - - // printout important results - printLine("# of tasks (Cloudlet/Cloud): " - + (failedTask[numOfAppTypes] + completedTask[numOfAppTypes]) + "(" - + (failedTaskOnCloudlet[numOfAppTypes] + completedTaskOnCloudlet[numOfAppTypes]) + "/" - + (failedTaskOnCloud[numOfAppTypes]+ completedTaskOnCloud[numOfAppTypes]) + ")"); - - printLine("# of failed tasks (Cloudlet/Cloud): " - + failedTask[numOfAppTypes] + "(" - + failedTaskOnCloudlet[numOfAppTypes] - + "/" + failedTaskOnCloud[numOfAppTypes] + ")"); - - printLine("# of completed tasks (Cloudlet/Cloud): " - + completedTask[numOfAppTypes] + "(" - + completedTaskOnCloudlet[numOfAppTypes] - + "/" + completedTaskOnCloud[numOfAppTypes] + ")"); - - printLine("# of uncompleted tasks (Cloudlet/Cloud): " - + uncompletedTask[numOfAppTypes] + "(" - + uncompletedTaskOnCloudlet[numOfAppTypes] - + "/" + uncompletedTaskOnCloud[numOfAppTypes] + ")"); - - printLine("# of failed tasks due to vm capacity/LAN bw/WAN bw/mobility: " - + rejectedTaskDoToVmCapacity[numOfAppTypes] - + "/" + +failedTaskDuetoLanBw[numOfAppTypes] - + "/" + +failedTaskDuetoWanBw[numOfAppTypes] - + "/" + failedTaskDuetoMobility[numOfAppTypes]); - - printLine("percentage of failed tasks: " - + String.format("%.6f", ((double) failedTask[numOfAppTypes] * (double) 100) - / (double) (completedTask[numOfAppTypes] + failedTask[numOfAppTypes])) - + "%"); - - printLine("average service time: " - + String.format("%.6f", serviceTime[numOfAppTypes] / (double) completedTask[numOfAppTypes]) - + " seconds. (" + "on Cloudlet: " - + String.format("%.6f", serviceTimeOnCloudlet[numOfAppTypes] / (double) completedTaskOnCloudlet[numOfAppTypes]) - + ", " + "on Cloud: " - + String.format("%.6f", serviceTimeOnCloud[numOfAppTypes] / (double) completedTaskOnCloud[numOfAppTypes]) - + ")"); - - printLine("average processing time: " - + String.format("%.6f", processingTime[numOfAppTypes] / (double) completedTask[numOfAppTypes]) - + " seconds. (" + "on Cloudlet: " - + String.format("%.6f", processingTimeOnCloudlet[numOfAppTypes] / (double) completedTaskOnCloudlet[numOfAppTypes]) - + ", " + "on Cloud: " - + String.format("%.6f", processingTimeOnCloud[numOfAppTypes] / (double) completedTaskOnCloud[numOfAppTypes]) - + ")"); - - printLine("average netwrok delay: " - + String.format("%.6f", networkDelay[numOfAppTypes] / (double) completedTask[numOfAppTypes]) - + " seconds. (" + "LAN delay: " - + String.format("%.6f", lanDelay[numOfAppTypes] / (double) completedTaskOnCloudlet[numOfAppTypes]) - + ", " + "WAN delay: " - + String.format("%.6f", wanDelay[numOfAppTypes] / (double) completedTaskOnCloud[numOfAppTypes]) + ")"); - - printLine("average server utilization: " - + String.format("%.6f", totalVmLoad / (double) vmLoadList.size()) + "%"); - - printLine("average cost: " + cost[numOfAppTypes] / completedTask[numOfAppTypes] + "$"); - - // clear related collections (map list etc.) - taskMap.clear(); - vmLoadList.clear(); - } -} - -class VmLoadLogItem { - private double time; - private double vmLoad; - - VmLoadLogItem(double _time, double _vmLoad) { - time = _time; - vmLoad = _vmLoad; - } - - public double getLoad() { - return vmLoad; - } - - public String toString() { - return time + SimSettings.DELIMITER + vmLoad; - } -} - -class LogItem { - private SimLogger.TASK_STATUS status; - private int datacenterId; - private int hostId; - private int vmId; - private int vmType; - private int taskType; - private int taskLenght; - private int taskInputType; - private int taskOutputSize; - private double taskStartTime; - private double taskEndTime; - private double networkDelay; - private double bwCost; - private double cpuCost; - private boolean isInWarmUpPeriod; - - LogItem(double _taskStartTime, int _taskType, int _taskLenght, int _taskInputType, int _taskOutputSize) { - taskStartTime = _taskStartTime; - taskType = _taskType; - taskLenght = _taskLenght; - taskInputType = _taskInputType; - taskOutputSize = _taskOutputSize; - status = SimLogger.TASK_STATUS.CREATED; - taskEndTime = 0; - - if (_taskStartTime < SimSettings.getInstance().getWarmUpPeriod()) - isInWarmUpPeriod = true; - else - isInWarmUpPeriod = false; - } - - public void taskUploadStarted(double taskUploadTime) { - networkDelay += taskUploadTime; - status = SimLogger.TASK_STATUS.UPLOADING; - } - - public void taskUploaded(int _datacenterId, int _hostId, int _vmId, int _vmType) { - status = SimLogger.TASK_STATUS.PROCESSING; - datacenterId = _datacenterId; - hostId = _hostId; - vmId = _vmId; - vmType = _vmType; - } - - public void taskDownloadStarted(double taskDownloadTime) { - networkDelay += taskDownloadTime; - status = SimLogger.TASK_STATUS.DOWNLOADING; - } - - public void taskDownloaded(double _taskEndTime) { - taskEndTime = _taskEndTime; - status = SimLogger.TASK_STATUS.COMLETED; - } - - public void taskRejectedDueToVMCapacity(double _taskRejectTime) { - taskEndTime = _taskRejectTime; - status = SimLogger.TASK_STATUS.REJECTED_DUE_TO_VM_CAPACITY; - } - - public void taskRejectedDueToBandwidth(double _taskRejectTime, int _vmType) { - vmType = _vmType; - taskEndTime = _taskRejectTime; - status = SimLogger.TASK_STATUS.REJECTED_DUE_TO_BANDWIDTH; - } - - public void taskFailedDueToBandwidth(double _time) { - taskEndTime = _time; - status = SimLogger.TASK_STATUS.UNFINISHED_DUE_TO_BANDWIDTH; - } - - public void taskFailedDueToMobility(double _time) { - taskEndTime = _time; - status = SimLogger.TASK_STATUS.UNFINISHED_DUE_TO_MOBILITY; - } - - public void setCost(double _bwCost, double _cpuCos) { - bwCost = _bwCost; - cpuCost = _cpuCos; - } - - public boolean isInWarmUpPeriod() { - return isInWarmUpPeriod; - } - - public double getCost() { - return bwCost + cpuCost; - } - - public double getNetworkDelay() { - return networkDelay; - } - - public double getServiceTime() { - return taskEndTime - taskStartTime; - } - - public SimLogger.TASK_STATUS getStatus() { - return status; - } - - public int getVmType() { - return vmType; - } - - public int getTaskType() { - return taskType; - } - - public String toString(int taskId) { - String result = taskId + SimSettings.DELIMITER + datacenterId + SimSettings.DELIMITER + hostId - + SimSettings.DELIMITER + vmId + SimSettings.DELIMITER + vmType + SimSettings.DELIMITER + taskType - + SimSettings.DELIMITER + taskLenght + SimSettings.DELIMITER + taskInputType + SimSettings.DELIMITER - + taskOutputSize + SimSettings.DELIMITER + taskStartTime + SimSettings.DELIMITER + taskEndTime - + SimSettings.DELIMITER; - - if (status == SimLogger.TASK_STATUS.COMLETED) - result += networkDelay; - else if (status == SimLogger.TASK_STATUS.REJECTED_DUE_TO_VM_CAPACITY) - result += "1"; // failure reason 1 - else if (status == SimLogger.TASK_STATUS.REJECTED_DUE_TO_BANDWIDTH) - result += "2"; // failure reason 2 - else if (status == SimLogger.TASK_STATUS.UNFINISHED_DUE_TO_BANDWIDTH) - result += "3"; // failure reason 3 - else if (status == SimLogger.TASK_STATUS.UNFINISHED_DUE_TO_MOBILITY) - result += "4"; // failure reason 4 - else - result += "0"; // default failure reason - return result; - } +/* + * Title: EdgeCloudSim - Simulation Logger + * + * Description: + * SimLogger is responsible for storing simulation events/results + * in to the files in a specific format. + * Format is decided in a way to use results in matlab efficiently. + * If you need more results or another file format, you should modify + * this class. + * + * Licence: GPL - http://www.gnu.org/copyleft/gpl.html + * Copyright (c) 2017, Bogazici University, Istanbul, Turkey + */ + +package edu.boun.edgecloudsim.utils; + +import java.io.BufferedWriter; +import java.io.File; +import java.io.FileWriter; +import java.io.IOException; +import java.util.HashMap; +import java.util.LinkedList; +import java.util.Map; +import java.util.stream.DoubleStream; +import java.util.stream.IntStream; + +import edu.boun.edgecloudsim.core.SimManager; +import edu.boun.edgecloudsim.core.SimSettings; +import edu.boun.edgecloudsim.core.SimSettings.NETWORK_DELAY_TYPES; +import edu.boun.edgecloudsim.utils.SimLogger.NETWORK_ERRORS; + +public class SimLogger { + public static enum TASK_STATUS { + CREATED, UPLOADING, PROCESSING, DOWNLOADING, COMLETED, REJECTED_DUE_TO_VM_CAPACITY, REJECTED_DUE_TO_BANDWIDTH, UNFINISHED_DUE_TO_BANDWIDTH, UNFINISHED_DUE_TO_MOBILITY + } + + public static enum NETWORK_ERRORS { + LAN_ERROR, MAN_ERROR, WAN_ERROR, NONE + } + + private static boolean fileLogEnabled; + private static boolean printLogEnabled; + private String filePrefix; + private String outputFolder; + private Map taskMap; + private LinkedList vmLoadList; + + private static SimLogger singleton = new SimLogger(); + + /* + * A private Constructor prevents any other class from instantiating. + */ + private SimLogger() { + fileLogEnabled = false; + printLogEnabled = false; + } + + /* Static 'instance' method */ + public static SimLogger getInstance() { + return singleton; + } + + public static void enableFileLog() { + fileLogEnabled = true; + } + + public static void enablePrintLog() { + printLogEnabled = true; + } + + public static boolean isFileLogEnabled() { + return fileLogEnabled; + } + + public static void disablePrintLog() { + printLogEnabled = false; + } + + private void appendToFile(BufferedWriter bw, String line) throws IOException { + bw.write(line); + bw.newLine(); + } + + public static void printLine(String msg) { + if (printLogEnabled) + System.out.println(msg); + } + + public static void print(String msg) { + if (printLogEnabled) + System.out.print(msg); + } + + public void simStarted(String outFolder, String fileName) { + filePrefix = fileName; + outputFolder = outFolder; + taskMap = new HashMap(); + vmLoadList = new LinkedList(); + } + + public void addLog(int taskId, int taskType, int taskLenght, int taskInputType, + int taskOutputSize) { + // printLine(taskId+"->"+taskStartTime); + taskMap.put(taskId, new LogItem(taskType, taskLenght, taskInputType, taskOutputSize)); + } + + public void taskStarted(int taskId, double time) { + taskMap.get(taskId).taskStarted(time); + } + + public void setUploadDelay(int taskId, double delay, NETWORK_DELAY_TYPES delayType) { + taskMap.get(taskId).setUploadDelay(delay, delayType); + } + + public void setDownloadDelay(int taskId, double delay, NETWORK_DELAY_TYPES delayType) { + taskMap.get(taskId).setDownloadDelay(delay, delayType); + } + + public void taskAssigned(int taskId, int datacenterId, int hostId, int vmId, int vmType) { + taskMap.get(taskId).taskAssigned(datacenterId, hostId, vmId, vmType); + } + + public void taskExecuted(int taskId) { + taskMap.get(taskId).taskExecuted(); + } + + public void taskEnded(int taskId, double time) { + taskMap.get(taskId).taskEnded(time); + } + + public void rejectedDueToVMCapacity(int taskId, double time, int vmType) { + taskMap.get(taskId).taskRejectedDueToVMCapacity(time, vmType); + } + + public void rejectedDueToBandwidth(int taskId, double time, int vmType, NETWORK_DELAY_TYPES delayType) { + taskMap.get(taskId).taskRejectedDueToBandwidth(time, vmType, delayType); + } + + public void failedDueToBandwidth(int taskId, double time, NETWORK_DELAY_TYPES delayType) { + taskMap.get(taskId).taskFailedDueToBandwidth(time, delayType); + } + + public void failedDueToMobility(int taskId, double time) { + taskMap.get(taskId).taskFailedDueToMobility(time); + } + + public void addVmUtilizationLog(double time, double loadOnEdge, double loadOnCloud) { + vmLoadList.add(new VmLoadLogItem(time, loadOnEdge, loadOnCloud)); + } + + public void simStopped() throws IOException { + int numOfAppTypes = SimSettings.getInstance().getTaskLookUpTable().length; + + File successFile = null, failFile = null, vmLoadFile = null, locationFile = null; + FileWriter successFW = null, failFW = null, vmLoadFW = null, locationFW = null; + BufferedWriter successBW = null, failBW = null, vmLoadBW = null, locationBW = null; + + // Save generic results to file for each app type. last index is average + // of all app types + File[] genericFiles = new File[numOfAppTypes + 1]; + FileWriter[] genericFWs = new FileWriter[numOfAppTypes + 1]; + BufferedWriter[] genericBWs = new BufferedWriter[numOfAppTypes + 1]; + + // extract following values for each app type. last index is average of + // all app types + int[] uncompletedTask = new int[numOfAppTypes + 1]; + int[] uncompletedTaskOnCloud = new int[numOfAppTypes + 1]; + int[] uncompletedTaskOnEdge = new int[numOfAppTypes + 1]; + + int[] completedTask = new int[numOfAppTypes + 1]; + int[] completedTaskOnCloud = new int[numOfAppTypes + 1]; + int[] completedTaskOnEdge = new int[numOfAppTypes + 1]; + int[] completedTaskOnRemoteEdge = new int[numOfAppTypes + 1]; + + int[] failedTask = new int[numOfAppTypes + 1]; + int[] failedTaskOnCloud = new int[numOfAppTypes + 1]; + int[] failedTaskOnEdge = new int[numOfAppTypes + 1]; + + double[] networkDelay = new double[numOfAppTypes + 1]; + double[] wanDelay = new double[numOfAppTypes + 1]; + double[] manDelay = new double[numOfAppTypes + 1]; + double[] lanDelay = new double[numOfAppTypes + 1]; + + double[] serviceTime = new double[numOfAppTypes + 1]; + double[] serviceTimeOnCloud = new double[numOfAppTypes + 1]; + double[] serviceTimeOnEdge = new double[numOfAppTypes + 1]; + + double[] processingTime = new double[numOfAppTypes + 1]; + double[] processingTimeOnCloud = new double[numOfAppTypes + 1]; + double[] processingTimeOnEdge = new double[numOfAppTypes + 1]; + + int[] failedTaskDueToVmCapacity = new int[numOfAppTypes + 1]; + int[] failedTaskDueToVmCapacityOnCloud = new int[numOfAppTypes + 1]; + int[] failedTaskDueToVmCapacityOnEdge = new int[numOfAppTypes + 1]; + + double[] cost = new double[numOfAppTypes + 1]; + int[] failedTaskDuetoBw = new int[numOfAppTypes + 1]; + int[] failedTaskDuetoLanBw = new int[numOfAppTypes + 1]; + int[] failedTaskDuetoManBw = new int[numOfAppTypes + 1]; + int[] failedTaskDuetoWanBw = new int[numOfAppTypes + 1]; + int[] failedTaskDuetoMobility = new int[numOfAppTypes + 1]; + + // open all files and prepare them for write + if (fileLogEnabled) { + if (SimSettings.getInstance().getDeepFileLoggingEnabled()) { + successFile = new File(outputFolder, filePrefix + "_SUCCESS.log"); + successFW = new FileWriter(successFile, true); + successBW = new BufferedWriter(successFW); + + failFile = new File(outputFolder, filePrefix + "_FAIL.log"); + failFW = new FileWriter(failFile, true); + failBW = new BufferedWriter(failFW); + } + + vmLoadFile = new File(outputFolder, filePrefix + "_VM_LOAD.log"); + vmLoadFW = new FileWriter(vmLoadFile, true); + vmLoadBW = new BufferedWriter(vmLoadFW); + + locationFile = new File(outputFolder, filePrefix + "_LOCATION.log"); + locationFW = new FileWriter(locationFile, true); + locationBW = new BufferedWriter(locationFW); + + for (int i = 0; i < numOfAppTypes + 1; i++) { + String fileName = "ALL_APPS_GENERIC.log"; + + if (i < numOfAppTypes) { + // if related app is not used in this simulation, just + // discard it + if (SimSettings.getInstance().getTaskLookUpTable()[i][0] == 0) + continue; + + fileName = SimSettings.getInstance().getTaskName(i) + "_GENERIC.log"; + } + + genericFiles[i] = new File(outputFolder, filePrefix + "_" + fileName); + genericFWs[i] = new FileWriter(genericFiles[i], true); + genericBWs[i] = new BufferedWriter(genericFWs[i]); + appendToFile(genericBWs[i], "#auto generated file!"); + } + + if (SimSettings.getInstance().getDeepFileLoggingEnabled()) { + appendToFile(successBW, "#auto generated file!"); + appendToFile(failBW, "#auto generated file!"); + } + + appendToFile(vmLoadBW, "#auto generated file!"); + appendToFile(locationBW, "#auto generated file!"); + } + + // extract the result of each task and write it to the file if required + for (Map.Entry entry : taskMap.entrySet()) { + Integer key = entry.getKey(); + LogItem value = entry.getValue(); + + if (value.isInWarmUpPeriod()) + continue; + + if (value.getStatus() == SimLogger.TASK_STATUS.COMLETED) { + completedTask[value.getTaskType()]++; + + if (value.getVmType() == SimSettings.VM_TYPES.CLOUD_VM.ordinal()) + completedTaskOnCloud[value.getTaskType()]++; + else if (value.getVmType() == SimSettings.VM_TYPES.EDGE_VM.ordinal()) + completedTaskOnEdge[value.getTaskType()]++; + } + else if(value.getStatus() == SimLogger.TASK_STATUS.CREATED || + value.getStatus() == SimLogger.TASK_STATUS.UPLOADING || + value.getStatus() == SimLogger.TASK_STATUS.PROCESSING || + value.getStatus() == SimLogger.TASK_STATUS.DOWNLOADING) + { + uncompletedTask[value.getTaskType()]++; + if (value.getVmType() == SimSettings.VM_TYPES.CLOUD_VM.ordinal()) + uncompletedTaskOnCloud[value.getTaskType()]++; + else if (value.getVmType() == SimSettings.VM_TYPES.EDGE_VM.ordinal()) + uncompletedTaskOnEdge[value.getTaskType()]++; + } + else { + failedTask[value.getTaskType()]++; + + if (value.getVmType() == SimSettings.VM_TYPES.CLOUD_VM.ordinal()) + failedTaskOnCloud[value.getTaskType()]++; + else if (value.getVmType() == SimSettings.VM_TYPES.EDGE_VM.ordinal()) + failedTaskOnEdge[value.getTaskType()]++; + } + + if (value.getStatus() == SimLogger.TASK_STATUS.COMLETED) { + cost[value.getTaskType()] += value.getCost(); + serviceTime[value.getTaskType()] += value.getServiceTime(); + networkDelay[value.getTaskType()] += value.getNetworkDelay(); + processingTime[value.getTaskType()] += (value.getServiceTime() - value.getNetworkDelay()); + + if (value.getVmType() == SimSettings.VM_TYPES.CLOUD_VM.ordinal()) { + wanDelay[value.getTaskType()] += value.getNetworkDelay(NETWORK_DELAY_TYPES.WAN_DELAY); + serviceTimeOnCloud[value.getTaskType()] += value.getServiceTime(); + processingTimeOnCloud[value.getTaskType()] += (value.getServiceTime() - value.getNetworkDelay(NETWORK_DELAY_TYPES.WAN_DELAY)); + } + else if (value.getVmType() == SimSettings.VM_TYPES.EDGE_VM.ordinal()) { + if(value.getNetworkDelay(NETWORK_DELAY_TYPES.MAN_DELAY) != 0){ + completedTaskOnRemoteEdge[value.getTaskType()]++; + manDelay[value.getTaskType()] += value.getNetworkDelay(NETWORK_DELAY_TYPES.MAN_DELAY); + } + lanDelay[value.getTaskType()] += value.getNetworkDelay(NETWORK_DELAY_TYPES.WLAN_DELAY); + serviceTimeOnEdge[value.getTaskType()] += value.getServiceTime(); + processingTimeOnEdge[value.getTaskType()] += (value.getServiceTime() - value.getNetworkDelay()); + } + + if (fileLogEnabled && SimSettings.getInstance().getDeepFileLoggingEnabled()) + appendToFile(successBW, value.toString(key)); + } else if (value.getStatus() == SimLogger.TASK_STATUS.REJECTED_DUE_TO_VM_CAPACITY) { + failedTaskDueToVmCapacity[value.getTaskType()]++; + + if (value.getVmType() == SimSettings.VM_TYPES.CLOUD_VM.ordinal()) + failedTaskDueToVmCapacityOnCloud[value.getTaskType()]++; + else if (value.getVmType() == SimSettings.VM_TYPES.EDGE_VM.ordinal()) + failedTaskDueToVmCapacityOnEdge[value.getTaskType()]++; + + if (fileLogEnabled && SimSettings.getInstance().getDeepFileLoggingEnabled()) + appendToFile(failBW, value.toString(key)); + } else if (value.getStatus() == SimLogger.TASK_STATUS.REJECTED_DUE_TO_BANDWIDTH + || value.getStatus() == SimLogger.TASK_STATUS.UNFINISHED_DUE_TO_BANDWIDTH) { + failedTaskDuetoBw[value.getTaskType()]++; + if (value.getNetworkError() == NETWORK_ERRORS.LAN_ERROR) + failedTaskDuetoLanBw[value.getTaskType()]++; + else if (value.getNetworkError() == NETWORK_ERRORS.MAN_ERROR) + failedTaskDuetoManBw[value.getTaskType()]++; + else if (value.getNetworkError() == NETWORK_ERRORS.WAN_ERROR) + failedTaskDuetoWanBw[value.getTaskType()]++; + + if (fileLogEnabled && SimSettings.getInstance().getDeepFileLoggingEnabled()) + appendToFile(failBW, value.toString(key)); + } else if (value.getStatus() == SimLogger.TASK_STATUS.UNFINISHED_DUE_TO_MOBILITY) { + failedTaskDuetoMobility[value.getTaskType()]++; + if (fileLogEnabled && SimSettings.getInstance().getDeepFileLoggingEnabled()) + appendToFile(failBW, value.toString(key)); + } + } + + // calculate total values + uncompletedTask[numOfAppTypes] = IntStream.of(uncompletedTask).sum(); + uncompletedTaskOnCloud[numOfAppTypes] = IntStream.of(uncompletedTaskOnCloud).sum(); + uncompletedTaskOnEdge[numOfAppTypes] = IntStream.of(uncompletedTaskOnEdge).sum(); + + completedTask[numOfAppTypes] = IntStream.of(completedTask).sum(); + completedTaskOnCloud[numOfAppTypes] = IntStream.of(completedTaskOnCloud).sum(); + completedTaskOnEdge[numOfAppTypes] = IntStream.of(completedTaskOnEdge).sum(); + completedTaskOnRemoteEdge[numOfAppTypes] = IntStream.of(completedTaskOnRemoteEdge).sum(); + + failedTask[numOfAppTypes] = IntStream.of(failedTask).sum(); + failedTaskOnCloud[numOfAppTypes] = IntStream.of(failedTaskOnCloud).sum(); + failedTaskOnEdge[numOfAppTypes] = IntStream.of(failedTaskOnEdge).sum(); + + networkDelay[numOfAppTypes] = DoubleStream.of(networkDelay).sum(); + lanDelay[numOfAppTypes] = DoubleStream.of(lanDelay).sum(); + manDelay[numOfAppTypes] = DoubleStream.of(manDelay).sum(); + wanDelay[numOfAppTypes] = DoubleStream.of(wanDelay).sum(); + + serviceTime[numOfAppTypes] = DoubleStream.of(serviceTime).sum(); + serviceTimeOnCloud[numOfAppTypes] = DoubleStream.of(serviceTimeOnCloud).sum(); + serviceTimeOnEdge[numOfAppTypes] = DoubleStream.of(serviceTimeOnEdge).sum(); + + processingTime[numOfAppTypes] = DoubleStream.of(processingTime).sum(); + processingTimeOnCloud[numOfAppTypes] = DoubleStream.of(processingTimeOnCloud).sum(); + processingTimeOnEdge[numOfAppTypes] = DoubleStream.of(processingTimeOnEdge).sum(); + + failedTaskDueToVmCapacity[numOfAppTypes] = IntStream.of(failedTaskDueToVmCapacity).sum(); + failedTaskDueToVmCapacityOnCloud[numOfAppTypes] = IntStream.of(failedTaskDueToVmCapacityOnCloud).sum(); + failedTaskDueToVmCapacityOnEdge[numOfAppTypes] = IntStream.of(failedTaskDueToVmCapacityOnEdge).sum(); + + cost[numOfAppTypes] = DoubleStream.of(cost).sum(); + failedTaskDuetoBw[numOfAppTypes] = IntStream.of(failedTaskDuetoBw).sum(); + failedTaskDuetoWanBw[numOfAppTypes] = IntStream.of(failedTaskDuetoWanBw).sum(); + failedTaskDuetoManBw[numOfAppTypes] = IntStream.of(failedTaskDuetoManBw).sum(); + failedTaskDuetoLanBw[numOfAppTypes] = IntStream.of(failedTaskDuetoLanBw).sum(); + failedTaskDuetoMobility[numOfAppTypes] = IntStream.of(failedTaskDuetoMobility).sum(); + + // calculate server load + double totalVmLoadOnEdge = 0; + double totalVmLoadOnCloud = 0; + for (VmLoadLogItem entry : vmLoadList) { + totalVmLoadOnEdge += entry.getEdgeLoad(); + totalVmLoadOnCloud += entry.getCloudLoad(); + if (fileLogEnabled) + appendToFile(vmLoadBW, entry.toString()); + } + + if (fileLogEnabled) { + // write location info to file + for (int t = 1; t < (SimSettings.getInstance().getSimulationTime() + / SimSettings.getInstance().getVmLocationLogInterval()); t++) { + int[] locationInfo = new int[SimSettings.getInstance().getNumOfPlaceTypes()]; + Double time = t * SimSettings.getInstance().getVmLocationLogInterval(); + + if (time < SimSettings.getInstance().getWarmUpPeriod()) + continue; + + for (int i = 0; i < SimManager.getInstance().getNumOfMobileDevice(); i++) { + + Location loc = SimManager.getInstance().getMobilityModel().getLocation(i, time); + int placeTypeIndex = loc.getPlaceTypeIndex(); + locationInfo[placeTypeIndex]++; + } + + locationBW.write(time.toString()); + for (int i = 0; i < locationInfo.length; i++) + locationBW.write(SimSettings.DELIMITER + locationInfo[i]); + + locationBW.newLine(); + } + + for (int i = 0; i < numOfAppTypes + 1; i++) { + + if (i < numOfAppTypes) { + // if related app is not used in this simulation, just + // discard it + if (SimSettings.getInstance().getTaskLookUpTable()[i][0] == 0) + continue; + } + + // check if the divisor is zero in order to avoid division by + // zero problem + double _serviceTime = (completedTask[i] == 0) ? 0.0 : (serviceTime[i] / (double) completedTask[i]); + double _networkDelay = (completedTask[i] == 0) ? 0.0 : (networkDelay[i] / (double) completedTask[i]); + double _processingTime = (completedTask[i] == 0) ? 0.0 : (processingTime[i] / (double) completedTask[i]); + double _vmLoadOnEdge = (vmLoadList.size() == 0) ? 0.0 : (totalVmLoadOnEdge / (double) vmLoadList.size()); + double _vmLoadOnClould = (vmLoadList.size() == 0) ? 0.0 : (totalVmLoadOnCloud / (double) vmLoadList.size()); + double _cost = (completedTask[i] == 0) ? 0.0 : (cost[i] / (double) completedTask[i]); + + double _lanDelay = (completedTaskOnEdge[i] == 0) ? 0.0 + : (lanDelay[i] / (double) completedTaskOnEdge[i]); + double _manDelay = (completedTaskOnRemoteEdge[i] == 0) ? 0.0 + : (manDelay[i] / (double) completedTaskOnRemoteEdge[i]); + double _wanDelay = (completedTaskOnCloud[i] == 0) ? 0.0 + : (wanDelay[i] / (double) completedTaskOnCloud[i]); + + // write generic results + String genericResult1 = Integer.toString(completedTask[i]) + SimSettings.DELIMITER + + Integer.toString(failedTask[i]) + SimSettings.DELIMITER + + Integer.toString(uncompletedTask[i]) + SimSettings.DELIMITER + + Integer.toString(failedTaskDuetoBw[i]) + SimSettings.DELIMITER + + Double.toString(_serviceTime) + SimSettings.DELIMITER + + Double.toString(_processingTime) + SimSettings.DELIMITER + + Double.toString(_networkDelay) + SimSettings.DELIMITER + + Double.toString(0) + SimSettings.DELIMITER + + Double.toString(_cost) + SimSettings.DELIMITER + + Integer.toString(failedTaskDueToVmCapacity[i]) + SimSettings.DELIMITER + + Integer.toString(failedTaskDuetoMobility[i]); + + // check if the divisor is zero in order to avoid division by zero problem + double _serviceTimeOnEdge = (completedTaskOnEdge[i] == 0) ? 0.0 + : (serviceTimeOnEdge[i] / (double) completedTaskOnEdge[i]); + double _processingTimeOnEdge = (completedTaskOnEdge[i] == 0) ? 0.0 + : (processingTimeOnEdge[i] / (double) completedTaskOnEdge[i]); + String genericResult2 = Integer.toString(completedTaskOnEdge[i]) + SimSettings.DELIMITER + + Integer.toString(failedTaskOnEdge[i]) + SimSettings.DELIMITER + + Integer.toString(uncompletedTaskOnEdge[i]) + SimSettings.DELIMITER + + Integer.toString(0) + SimSettings.DELIMITER + + Double.toString(_serviceTimeOnEdge) + SimSettings.DELIMITER + + Double.toString(_processingTimeOnEdge) + SimSettings.DELIMITER + + Double.toString(0.0) + SimSettings.DELIMITER + + Double.toString(_vmLoadOnEdge) + SimSettings.DELIMITER + + Integer.toString(failedTaskDueToVmCapacityOnEdge[i]); + + // check if the divisor is zero in order to avoid division by zero problem + double _serviceTimeOnCloud = (completedTaskOnCloud[i] == 0) ? 0.0 + : (serviceTimeOnCloud[i] / (double) completedTaskOnCloud[i]); + double _processingTimeOnCloud = (completedTaskOnCloud[i] == 0) ? 0.0 + : (processingTimeOnCloud[i] / (double) completedTaskOnCloud[i]); + String genericResult3 = Integer.toString(completedTaskOnCloud[i]) + SimSettings.DELIMITER + + Integer.toString(failedTaskOnCloud[i]) + SimSettings.DELIMITER + + Integer.toString(uncompletedTaskOnCloud[i]) + SimSettings.DELIMITER + + Integer.toString(0) + SimSettings.DELIMITER + + Double.toString(_serviceTimeOnCloud) + SimSettings.DELIMITER + + Double.toString(_processingTimeOnCloud) + SimSettings.DELIMITER + + Double.toString(0.0) + SimSettings.DELIMITER + + Double.toString(_vmLoadOnClould) + SimSettings.DELIMITER + + Integer.toString(failedTaskDueToVmCapacityOnCloud[i]); + + //for future use + String genericResult4 = "0;0;0;0;0;0;0;0;0"; + + String genericResult5 = Double.toString(_lanDelay) + SimSettings.DELIMITER + + Double.toString(_manDelay) + SimSettings.DELIMITER + + Double.toString(_wanDelay) + SimSettings.DELIMITER + + Integer.toString(failedTaskDuetoLanBw[i]) + SimSettings.DELIMITER + + Integer.toString(failedTaskDuetoManBw[i]) + SimSettings.DELIMITER + + Integer.toString(failedTaskDuetoWanBw[i]); + + appendToFile(genericBWs[i], genericResult1); + appendToFile(genericBWs[i], genericResult2); + appendToFile(genericBWs[i], genericResult3); + appendToFile(genericBWs[i], genericResult4); + appendToFile(genericBWs[i], genericResult5); + } + + // close open files + if (SimSettings.getInstance().getDeepFileLoggingEnabled()) { + successBW.close(); + failBW.close(); + } + vmLoadBW.close(); + locationBW.close(); + for (int i = 0; i < numOfAppTypes + 1; i++) { + if (i < numOfAppTypes) { + // if related app is not used in this simulation, just + // discard it + if (SimSettings.getInstance().getTaskLookUpTable()[i][0] == 0) + continue; + } + genericBWs[i].close(); + } + } + + // printout important results + printLine("# of tasks (Edge/Cloud): " + + (failedTask[numOfAppTypes] + completedTask[numOfAppTypes]) + "(" + + (failedTaskOnEdge[numOfAppTypes] + completedTaskOnEdge[numOfAppTypes]) + "/" + + (failedTaskOnCloud[numOfAppTypes]+ completedTaskOnCloud[numOfAppTypes]) + ")"); + + printLine("# of failed tasks (Edge/Cloud): " + + failedTask[numOfAppTypes] + "(" + + failedTaskOnEdge[numOfAppTypes] + "/" + + failedTaskOnCloud[numOfAppTypes] + ")"); + + printLine("# of completed tasks (Edge/Cloud): " + + completedTask[numOfAppTypes] + "(" + + completedTaskOnEdge[numOfAppTypes] + "/" + + completedTaskOnCloud[numOfAppTypes] + ")"); + + printLine("# of uncompleted tasks (Edge/Cloud): " + + uncompletedTask[numOfAppTypes] + "(" + + uncompletedTaskOnEdge[numOfAppTypes] + "/" + + uncompletedTaskOnCloud[numOfAppTypes] + ")"); + + printLine("# of failed tasks due to vm capacity (Edge/Cloud): " + + failedTaskDueToVmCapacity[numOfAppTypes] + "(" + + failedTaskDueToVmCapacityOnEdge[numOfAppTypes] + "/" + + failedTaskDueToVmCapacityOnCloud[numOfAppTypes] + ")"); + + printLine("# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): " + + failedTaskDuetoMobility[numOfAppTypes] + + "/" + failedTaskDuetoBw[numOfAppTypes] + + "(" + failedTaskDuetoLanBw[numOfAppTypes] + + "/" + failedTaskDuetoManBw[numOfAppTypes] + + "/" + failedTaskDuetoWanBw[numOfAppTypes] + ")"); + + printLine("percentage of failed tasks: " + + String.format("%.6f", ((double) failedTask[numOfAppTypes] * (double) 100) + / (double) (completedTask[numOfAppTypes] + failedTask[numOfAppTypes])) + + "%"); + + printLine("average service time: " + + String.format("%.6f", serviceTime[numOfAppTypes] / (double) completedTask[numOfAppTypes]) + + " seconds. (" + "on Edge: " + + String.format("%.6f", serviceTimeOnEdge[numOfAppTypes] / (double) completedTaskOnEdge[numOfAppTypes]) + + ", " + "on Cloud: " + + String.format("%.6f", serviceTimeOnCloud[numOfAppTypes] / (double) completedTaskOnCloud[numOfAppTypes]) + + ")"); + + printLine("average processing time: " + + String.format("%.6f", processingTime[numOfAppTypes] / (double) completedTask[numOfAppTypes]) + + " seconds. (" + "on Edge: " + + String.format("%.6f", processingTimeOnEdge[numOfAppTypes] / (double) completedTaskOnEdge[numOfAppTypes]) + + ", " + "on Cloud: " + + String.format("%.6f", processingTimeOnCloud[numOfAppTypes] / (double) completedTaskOnCloud[numOfAppTypes]) + + ")"); + + printLine("average network delay: " + + String.format("%.6f", networkDelay[numOfAppTypes] / (double) completedTask[numOfAppTypes]) + + " seconds. (" + "LAN delay: " + + String.format("%.6f", lanDelay[numOfAppTypes] / (double) completedTaskOnEdge[numOfAppTypes]) + + ", " + "MAN delay: " + + String.format("%.6f", manDelay[numOfAppTypes] / (double) completedTaskOnRemoteEdge[numOfAppTypes]) + + ", " + "WAN delay: " + + String.format("%.6f", wanDelay[numOfAppTypes] / (double) completedTaskOnCloud[numOfAppTypes]) + ")"); + + printLine("average server utilization Edge/Cloud: " + + String.format("%.6f", totalVmLoadOnEdge / (double) vmLoadList.size()) + "/" + + String.format("%.6f", totalVmLoadOnCloud / (double) vmLoadList.size())); + + printLine("average cost: " + cost[numOfAppTypes] / completedTask[numOfAppTypes] + "$"); + + // clear related collections (map list etc.) + taskMap.clear(); + vmLoadList.clear(); + } +} + +class VmLoadLogItem { + private double time; + private double vmLoadOnEdge; + private double vmLoadOnCloud; + + VmLoadLogItem(double _time, double _vmLoadOnEdge, double _vmLoadOnCloud) { + time = _time; + vmLoadOnEdge = _vmLoadOnEdge; + vmLoadOnCloud = _vmLoadOnCloud; + } + + public double getEdgeLoad() { + return vmLoadOnEdge; + } + + public double getCloudLoad() { + return vmLoadOnCloud; + } + + public String toString() { + return time + + SimSettings.DELIMITER + vmLoadOnEdge + + SimSettings.DELIMITER + vmLoadOnCloud; + } +} + +class LogItem { + private SimLogger.TASK_STATUS status; + private SimLogger.NETWORK_ERRORS networkError; + private int datacenterId; + private int hostId; + private int vmId; + private int vmType; + private int taskType; + private int taskLenght; + private int taskInputType; + private int taskOutputSize; + private double taskStartTime; + private double taskEndTime; + private double lanUploadDelay; + private double manUploadDelay; + private double wanUploadDelay; + private double lanDownloadDelay; + private double manDownloadDelay; + private double wanDownloadDelay; + private double bwCost; + private double cpuCost; + private boolean isInWarmUpPeriod; + + LogItem(int _taskType, int _taskLenght, int _taskInputType, int _taskOutputSize) { + taskType = _taskType; + taskLenght = _taskLenght; + taskInputType = _taskInputType; + taskOutputSize = _taskOutputSize; + networkError = NETWORK_ERRORS.NONE; + status = SimLogger.TASK_STATUS.CREATED; + taskEndTime = 0; + } + + public void taskStarted(double time) { + taskStartTime = time; + status = SimLogger.TASK_STATUS.UPLOADING; + + if (time < SimSettings.getInstance().getWarmUpPeriod()) + isInWarmUpPeriod = true; + else + isInWarmUpPeriod = false; + } + + public void setUploadDelay(double delay, NETWORK_DELAY_TYPES delayType) { + if(delayType == NETWORK_DELAY_TYPES.WLAN_DELAY) + lanUploadDelay = delay; + else if(delayType == NETWORK_DELAY_TYPES.MAN_DELAY) + manUploadDelay = delay; + else if(delayType == NETWORK_DELAY_TYPES.WAN_DELAY) + wanUploadDelay = delay; + } + + public void setDownloadDelay(double delay, NETWORK_DELAY_TYPES delayType) { + if(delayType == NETWORK_DELAY_TYPES.WLAN_DELAY) + lanDownloadDelay = delay; + else if(delayType == NETWORK_DELAY_TYPES.MAN_DELAY) + manDownloadDelay = delay; + else if(delayType == NETWORK_DELAY_TYPES.WAN_DELAY) + wanDownloadDelay = delay; + } + + public void taskAssigned(int _datacenterId, int _hostId, int _vmId, int _vmType) { + status = SimLogger.TASK_STATUS.PROCESSING; + datacenterId = _datacenterId; + hostId = _hostId; + vmId = _vmId; + vmType = _vmType; + } + + public void taskExecuted() { + status = SimLogger.TASK_STATUS.DOWNLOADING; + } + + public void taskEnded(double time) { + taskEndTime = time; + status = SimLogger.TASK_STATUS.COMLETED; + } + + public void taskRejectedDueToVMCapacity(double time, int _vmType) { + vmType = _vmType; + taskEndTime = time; + status = SimLogger.TASK_STATUS.REJECTED_DUE_TO_VM_CAPACITY; + } + + public void taskRejectedDueToBandwidth(double time, int _vmType, NETWORK_DELAY_TYPES delayType) { + vmType = _vmType; + taskEndTime = time; + status = SimLogger.TASK_STATUS.REJECTED_DUE_TO_BANDWIDTH; + + if(delayType == NETWORK_DELAY_TYPES.WLAN_DELAY) + networkError = NETWORK_ERRORS.LAN_ERROR; + else if(delayType == NETWORK_DELAY_TYPES.MAN_DELAY) + networkError = NETWORK_ERRORS.MAN_ERROR; + else if(delayType == NETWORK_DELAY_TYPES.WAN_DELAY) + networkError = NETWORK_ERRORS.WAN_ERROR; + } + + public void taskFailedDueToBandwidth(double time, NETWORK_DELAY_TYPES delayType) { + taskEndTime = time; + status = SimLogger.TASK_STATUS.UNFINISHED_DUE_TO_BANDWIDTH; + + if(delayType == NETWORK_DELAY_TYPES.WLAN_DELAY) + networkError = NETWORK_ERRORS.LAN_ERROR; + else if(delayType == NETWORK_DELAY_TYPES.MAN_DELAY) + networkError = NETWORK_ERRORS.MAN_ERROR; + else if(delayType == NETWORK_DELAY_TYPES.WAN_DELAY) + networkError = NETWORK_ERRORS.WAN_ERROR; + } + + public void taskFailedDueToMobility(double time) { + taskEndTime = time; + status = SimLogger.TASK_STATUS.UNFINISHED_DUE_TO_MOBILITY; + } + + public void setCost(double _bwCost, double _cpuCos) { + bwCost = _bwCost; + cpuCost = _cpuCos; + } + + public boolean isInWarmUpPeriod() { + return isInWarmUpPeriod; + } + + public double getCost() { + return bwCost + cpuCost; + } + + public double getNetworkUploadDelay(NETWORK_DELAY_TYPES delayType) { + double result = 0; + if(delayType == NETWORK_DELAY_TYPES.WLAN_DELAY) + result = lanUploadDelay; + else if(delayType == NETWORK_DELAY_TYPES.MAN_DELAY) + result = manUploadDelay; + else if(delayType == NETWORK_DELAY_TYPES.WAN_DELAY) + result = wanUploadDelay; + + return result; + } + + public double getNetworkDownloadDelay(NETWORK_DELAY_TYPES delayType) { + double result = 0; + if(delayType == NETWORK_DELAY_TYPES.WLAN_DELAY) + result = lanDownloadDelay; + else if(delayType == NETWORK_DELAY_TYPES.MAN_DELAY) + result = manDownloadDelay; + else if(delayType == NETWORK_DELAY_TYPES.WAN_DELAY) + result = wanDownloadDelay; + + return result; + } + + public double getNetworkDelay(NETWORK_DELAY_TYPES delayType){ + double result = 0; + if(delayType == NETWORK_DELAY_TYPES.WLAN_DELAY) + result = lanDownloadDelay + lanUploadDelay; + else if(delayType == NETWORK_DELAY_TYPES.MAN_DELAY) + result = manDownloadDelay + manUploadDelay; + else if(delayType == NETWORK_DELAY_TYPES.WAN_DELAY) + result = wanDownloadDelay + wanUploadDelay; + + return result; + } + + public double getNetworkDelay(){ + return lanUploadDelay + + manUploadDelay + + wanUploadDelay + + lanDownloadDelay + + manDownloadDelay + + wanDownloadDelay; + } + + public double getServiceTime() { + return taskEndTime - taskStartTime; + } + + public SimLogger.TASK_STATUS getStatus() { + return status; + } + + public SimLogger.NETWORK_ERRORS getNetworkError() { + return networkError; + } + + public int getVmType() { + return vmType; + } + + public int getTaskType() { + return taskType; + } + + public String toString(int taskId) { + String result = taskId + SimSettings.DELIMITER + datacenterId + SimSettings.DELIMITER + hostId + + SimSettings.DELIMITER + vmId + SimSettings.DELIMITER + vmType + SimSettings.DELIMITER + taskType + + SimSettings.DELIMITER + taskLenght + SimSettings.DELIMITER + taskInputType + SimSettings.DELIMITER + + taskOutputSize + SimSettings.DELIMITER + taskStartTime + SimSettings.DELIMITER + taskEndTime + + SimSettings.DELIMITER; + + if (status == SimLogger.TASK_STATUS.COMLETED){ + result += getNetworkDelay() + SimSettings.DELIMITER; + result += getNetworkDelay(NETWORK_DELAY_TYPES.WLAN_DELAY) + SimSettings.DELIMITER; + result += getNetworkDelay(NETWORK_DELAY_TYPES.MAN_DELAY) + SimSettings.DELIMITER; + result += getNetworkDelay(NETWORK_DELAY_TYPES.WAN_DELAY); + } + else if (status == SimLogger.TASK_STATUS.REJECTED_DUE_TO_VM_CAPACITY) + result += "1"; // failure reason 1 + else if (status == SimLogger.TASK_STATUS.REJECTED_DUE_TO_BANDWIDTH) + result += "2"; // failure reason 2 + else if (status == SimLogger.TASK_STATUS.UNFINISHED_DUE_TO_BANDWIDTH) + result += "3"; // failure reason 3 + else if (status == SimLogger.TASK_STATUS.UNFINISHED_DUE_TO_MOBILITY) + result += "4"; // failure reason 4 + else + result += "0"; // default failure reason + return result; + } } \ No newline at end of file diff --git a/src/edu/boun/edgecloudsim/utils/SimUtils.java b/src/edu/boun/edgecloudsim/utils/SimUtils.java index a2f7f3e..21e0354 100644 --- a/src/edu/boun/edgecloudsim/utils/SimUtils.java +++ b/src/edu/boun/edgecloudsim/utils/SimUtils.java @@ -1,103 +1,85 @@ -/* - * Title: EdgeCloudSim - Simulation Utils - * - * Description: Utility class providing helper functions - * - * Licence: GPL - http://www.gnu.org/copyleft/gpl.html - * Copyright (c) 2017, Bogazici University, Istanbul, Turkey - */ - -package edu.boun.edgecloudsim.utils; - -import java.io.File; -import java.util.Date; -import java.util.Random; -import java.util.concurrent.TimeUnit; - -import edu.boun.edgecloudsim.core.SimSettings; - -public class SimUtils { - - public static final Random RNG = new Random(System.currentTimeMillis()); - - public static int getRandomNumber(int start, int end) { - //return pd.sample(); - long range = (long)end - (long)start + 1; - long fraction = (long)(range * RNG.nextDouble()); - return (int)(fraction + start); - } - public static double getRandomDoubleNumber(double start, double end) { - //return pd.sample(); - double range = end - start; - double fraction = (range * RNG.nextDouble()); - return (fraction + start); - } - public static long getRandomLongNumber(int start, int end) { - //return pd.sample(); - long range = (long)end - (long)start + 1; - long fraction = (long)(range * RNG.nextDouble()); - return (fraction + start); - } - - public static void cleanOutputFolder(String outputFolder){ - //clean the folder where the result files will be saved - File dir = new File(outputFolder); - if(dir.exists() && dir.isDirectory()) - { - for (File f: dir.listFiles()) - { - if (f.exists() && f.isFile()) - { - if(!f.delete()) - { - SimLogger.printLine("file cannot be cleared: " + f.getAbsolutePath()); - System.exit(0); - } - } - } - } - else { - SimLogger.printLine("Output folder is not available: " + outputFolder); - System.exit(0); - } - } - public static String getTimeDifference(Date startDate, Date endDate){ - String result = ""; - long duration = endDate.getTime() - startDate.getTime(); - - long diffInMilli = TimeUnit.MILLISECONDS.toMillis(duration); - long diffInSeconds = TimeUnit.MILLISECONDS.toSeconds(duration); - long diffInMinutes = TimeUnit.MILLISECONDS.toMinutes(duration); - long diffInHours = TimeUnit.MILLISECONDS.toHours(duration); - long diffInDays = TimeUnit.MILLISECONDS.toDays(duration); - - if(diffInDays>0) - result += diffInDays + ((diffInDays>1 == true) ? " Days " : " Day "); - if(diffInHours>0) - result += diffInHours % 24 + ((diffInHours>1 == true) ? " Hours " : " Hour "); - if(diffInMinutes>0) - result += diffInMinutes % 60 + ((diffInMinutes>1 == true) ? " Minutes " : " Minute "); - if(diffInSeconds>0) - result += diffInSeconds % 60 + ((diffInSeconds>1 == true) ? " Seconds" : " Second"); - if(diffInMilli>0 && result.isEmpty()) - result += diffInMilli + ((diffInMilli>1 == true) ? " Milli Seconds" : " Milli Second"); - - return result; - } - - public static SimSettings.PLACE_TYPES stringToPlace(String attractiveness){ - SimSettings.PLACE_TYPES placeType = null; - if(attractiveness.equals("1")) - placeType = SimSettings.PLACE_TYPES.ATTRACTIVENESS_L1; - else if(attractiveness.equals("2")) - placeType = SimSettings.PLACE_TYPES.ATTRACTIVENESS_L2; - else if(attractiveness.equals("3")) - placeType = SimSettings.PLACE_TYPES.ATTRACTIVENESS_L3; - else{ - SimLogger.printLine("Unknown attractiveness level! Terminating simulation..."); - System.exit(0); - } - - return placeType; - } -} +/* + * Title: EdgeCloudSim - Simulation Utils + * + * Description: Utility class providing helper functions + * + * Licence: GPL - http://www.gnu.org/copyleft/gpl.html + * Copyright (c) 2017, Bogazici University, Istanbul, Turkey + */ + +package edu.boun.edgecloudsim.utils; + +import java.io.File; +import java.util.Date; +import java.util.Random; +import java.util.concurrent.TimeUnit; + +public class SimUtils { + + public static final Random RNG = new Random(System.currentTimeMillis()); + + public static int getRandomNumber(int start, int end) { + //return pd.sample(); + long range = (long)end - (long)start + 1; + long fraction = (long)(range * RNG.nextDouble()); + return (int)(fraction + start); + } + public static double getRandomDoubleNumber(double start, double end) { + //return pd.sample(); + double range = end - start; + double fraction = (range * RNG.nextDouble()); + return (fraction + start); + } + public static long getRandomLongNumber(int start, int end) { + //return pd.sample(); + long range = (long)end - (long)start + 1; + long fraction = (long)(range * RNG.nextDouble()); + return (fraction + start); + } + + public static void cleanOutputFolder(String outputFolder){ + //clean the folder where the result files will be saved + File dir = new File(outputFolder); + if(dir.exists() && dir.isDirectory()) + { + for (File f: dir.listFiles()) + { + if (f.exists() && f.isFile()) + { + if(!f.delete()) + { + SimLogger.printLine("file cannot be cleared: " + f.getAbsolutePath()); + System.exit(0); + } + } + } + } + else { + SimLogger.printLine("Output folder is not available: " + outputFolder); + System.exit(0); + } + } + public static String getTimeDifference(Date startDate, Date endDate){ + String result = ""; + long duration = endDate.getTime() - startDate.getTime(); + + long diffInMilli = TimeUnit.MILLISECONDS.toMillis(duration); + long diffInSeconds = TimeUnit.MILLISECONDS.toSeconds(duration); + long diffInMinutes = TimeUnit.MILLISECONDS.toMinutes(duration); + long diffInHours = TimeUnit.MILLISECONDS.toHours(duration); + long diffInDays = TimeUnit.MILLISECONDS.toDays(duration); + + if(diffInDays>0) + result += diffInDays + ((diffInDays>1 == true) ? " Days " : " Day "); + if(diffInHours>0) + result += diffInHours % 24 + ((diffInHours>1 == true) ? " Hours " : " Hour "); + if(diffInMinutes>0) + result += diffInMinutes % 60 + ((diffInMinutes>1 == true) ? " Minutes " : " Minute "); + if(diffInSeconds>0) + result += diffInSeconds % 60 + ((diffInSeconds>1 == true) ? " Seconds" : " Second"); + if(diffInMilli>0 && result.isEmpty()) + result += diffInMilli + ((diffInMilli>1 == true) ? " Milli Seconds" : " Milli Second"); + + return result; + } +}