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birbnetes basics added

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Torma Kristóf 2021-04-05 20:54:58 +02:00
parent f6d892d731
commit 052d4b16ce
19 changed files with 842 additions and 0 deletions
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1
scripts/birbnetes/.gitignore vendored Normal file
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output

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scripts/birbnetes/compile.sh Normal file
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#!/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/birbnetes/MainApp.java -d ../../bin

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scripts/birbnetes/config/applications.xml Normal file
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<?xml version="1.0"?>
<applications>
<application name="BIRBNETES">
<usage_percentage>100</usage_percentage>
<prob_cloud_selection>1</prob_cloud_selection>
<poisson_interarrival>7</poisson_interarrival>
<delay_sensitivity>0</delay_sensitivity>
<active_period>2</active_period>
<idle_period>20</idle_period>
<data_upload>88</data_upload>
<data_download>2</data_download>
<task_length>750</task_length>
<required_core>1</required_core>
<vm_utilization_on_edge>4</vm_utilization_on_edge>
<vm_utilization_on_cloud>20</vm_utilization_on_cloud>
<vm_utilization_on_mobile>5</vm_utilization_on_mobile>
</application>
</applications>

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scripts/birbnetes/config/default_config.properties Normal file
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#default config file
simulation_time=30
warm_up_period=3
vm_load_check_interval=0.1
location_check_interval=0.1
file_log_enabled=true
deep_file_log_enabled=false
min_number_of_mobile_devices=100
max_number_of_mobile_devices=1000
mobile_device_counter_size=100
wan_propagation_delay=0.1
lan_internal_delay=0.005
wlan_bandwidth=200
wan_bandwidth=15
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=10000
ram_for_cloud_vm=32000
storage_for_cloud_vm=1000000
#mobile devices has no processing unit in this scenario
core_for_mobile_vm=4
mips_for_mobile_vm=1000
ram_for_mobile_vm=4000
storage_for_mobile_vm=16000
#use ',' for multiple values
orchestrator_policies=NEXT_FIT
#use ',' for multiple values
simulation_scenarios=SINGLE_TIER,TWO_TIER,TWO_TIER_WITH_EO
#mean waiting time in seconds
attractiveness_L1_mean_waiting_time=500
attractiveness_L2_mean_waiting_time=300
attractiveness_L3_mean_waiting_time=120

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scripts/birbnetes/config/edge_devices.xml Normal file
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<?xml version="1.0"?>
<edge_devices>
<datacenter arch="x86" os="Linux" vmm="Xen">
<costPerBw>0.1</costPerBw>
<costPerSec>3.0</costPerSec>
<costPerMem>0.05</costPerMem>
<costPerStorage>0.1</costPerStorage>
<location>
<x_pos>1</x_pos>
<y_pos>1</y_pos>
<wlan_id>0</wlan_id>
<attractiveness>0</attractiveness>
</location>
<hosts>
<host>
<core>8</core>
<mips>4000</mips>
<ram>8000</ram>
<storage>200000</storage>
<VMs>
<VM vmm="Xen">
<core>2</core>
<mips>1000</mips>
<ram>2000</ram>
<storage>50000</storage>
</VM>
<VM vmm="Xen">
<core>2</core>
<mips>1000</mips>
<ram>2000</ram>
<storage>50000</storage>
</VM>
</VMs>
</host>
</hosts>
</datacenter>
<datacenter arch="x86" os="Linux" vmm="Xen">
<costPerBw>0.1</costPerBw>
<costPerSec>3.0</costPerSec>
<costPerMem>0.05</costPerMem>
<costPerStorage>0.1</costPerStorage>
<location>
<x_pos>2</x_pos>
<y_pos>2</y_pos>
<wlan_id>1</wlan_id>
<attractiveness>0</attractiveness>
</location>
<hosts>
<host>
<core>8</core>
<mips>4000</mips>
<ram>8000</ram>
<storage>200000</storage>
<VMs>
<VM vmm="Xen">
<core>2</core>
<mips>1000</mips>
<ram>2000</ram>
<storage>50000</storage>
</VM>
<VM vmm="Xen">
<core>2</core>
<mips>1000</mips>
<ram>2000</ram>
<storage>50000</storage>
</VM>
</VMs>
</host>
</hosts>
</datacenter>
</edge_devices>

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%--------------------------------------------------------------
%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

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scripts/birbnetes/matlab/plotAvgFailedTask.m Normal file
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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

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scripts/birbnetes/matlab/plotAvgNetworkDelay.m Normal file
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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

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scripts/birbnetes/matlab/plotAvgProcessingTime.m Normal file
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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

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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

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scripts/birbnetes/matlab/plotAvgVmUtilization.m Normal file
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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

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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

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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', 'percentage_for_failed');
plotGenericResult(1, 10, {'Failed Task due to VM Capacity';'for Health App (%)'}, 'HEALTH_APP', 'percentage_for_failed');
plotGenericResult(1, 10, {'Failed Task due to VM Capacity';'for Infotainment App (%)'}, 'INFOTAINMENT_APP', 'percentage_for_failed');
plotGenericResult(1, 10, {'Failed Task due to VM Capacity';'for Heavy Computation App (%)'}, 'HEAVY_COMP_APP', 'percentage_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', 'percentage_for_failed');
plotGenericResult(1, 11, {'Failed Task due to Mobility';'for Health App (%)'}, 'HEALTH_APP', 'percentage_for_failed');
plotGenericResult(1, 11, {'Failed Task due to Mobility';'for Infotainment App (%)'}, 'INFOTAINMENT_APP', 'percentage_for_failed');
plotGenericResult(1, 11, {'Failed Task due to Mobility';'for Heavy Computation App (%)'}, 'HEAVY_COMP_APP', 'percentage_for_failed');
plotGenericResult(5, 5, 'Failed Tasks due to WLAN failure (%)', 'ALL_APPS', 'percentage_for_failed');
plotGenericResult(5, 5, {'Failed Tasks due to WLAN failure';'for Augmented Reality App (%)'}, 'AUGMENTED_REALITY', 'percentage_for_failed');
plotGenericResult(5, 5, {'Failed Tasks due to WLAN failure';'for Health App (%)'}, 'HEALTH_APP', 'percentage_for_failed');
plotGenericResult(5, 5, {'Failed Tasks due to WLAN failure';'for Infotainment App (%)'}, 'INFOTAINMENT_APP', 'percentage_for_failed');
plotGenericResult(5, 5, {'Failed Tasks due to WLAN failure';'for Heavy Comp. App (%)'}, 'HEAVY_COMP_APP', 'percentage_for_failed');
plotGenericResult(5, 7, 'Failed Tasks due to WAN failure (%)', 'ALL_APPS', 'percentage_for_failed');
plotGenericResult(5, 7, {'Failed Tasks due to WAN failure';'for Augmented Reality App (%)'}, 'AUGMENTED_REALITY', 'percentage_for_failed');
plotGenericResult(5, 7, {'Failed Tasks due to WAN failure';'for Health App (%)'}, 'HEALTH_APP', 'percentage_for_failed');
plotGenericResult(5, 7, {'Failed Tasks due to WAN failure';'for Infotainment App (%)'}, 'INFOTAINMENT_APP', 'percentage_for_failed');
plotGenericResult(5, 7, {'Failed Tasks due to WAN failure';'for Heavy Comp. App (%)'}, 'HEAVY_COMP_APP', 'percentage_for_failed');
end

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#!/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

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#!/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.birbnetes.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

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default_config;edge_devices.xml;applications.xml

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package edu.boun.edgecloudsim.applications.birbnetes;
import edu.boun.edgecloudsim.cloud_server.CloudServerManager;
import edu.boun.edgecloudsim.cloud_server.DefaultCloudServerManager;
import edu.boun.edgecloudsim.edge_client.DefaultMobileDeviceManager;
import edu.boun.edgecloudsim.edge_client.MobileDeviceManager;
import edu.boun.edgecloudsim.edge_client.mobile_processing_unit.DefaultMobileServerManager;
import edu.boun.edgecloudsim.edge_client.mobile_processing_unit.MobileServerManager;
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.mobility.MobilityModel;
import edu.boun.edgecloudsim.mobility.StationaryMobility;
import edu.boun.edgecloudsim.network.MM1Queue;
import edu.boun.edgecloudsim.network.NetworkModel;
import edu.boun.edgecloudsim.task_generator.IdleActiveLoadGenerator;
import edu.boun.edgecloudsim.task_generator.LoadGeneratorModel;
public class BirbnetesScenarioFactory implements edu.boun.edgecloudsim.core.ScenarioFactory {
private int numOfMobileDevice;
private double simulationTime;
private String orchestratorPolicy;
private String simScenario;
BirbnetesScenarioFactory(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 StationaryMobility(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();
}
@Override
public MobileDeviceManager getMobileDeviceManager() throws Exception {
return new DefaultMobileDeviceManager();
}
@Override
public MobileServerManager getMobileServerManager() {
return new DefaultMobileServerManager();
}
}

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package edu.boun.edgecloudsim.applications.birbnetes;
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;
import org.cloudbus.cloudsim.Log;
import org.cloudbus.cloudsim.core.CloudSim;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
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 output 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/birbnetes/config/default_config.properties";
applicationsFile = "scripts/birbnetes/config/applications.xml";
edgeDevicesFile = "scripts/birbnetes/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<SS.getSimulationScenarios().length; k++)
{
for(int i=0; i<SS.getOrchestratorPolicies().length; i++)
{
String simScenario = SS.getSimulationScenarios()[k];
String orchestratorPolicy = SS.getOrchestratorPolicies()[i];
Date ScenarioStartDate = Calendar.getInstance().getTime();
now = df.format(ScenarioStartDate);
SimLogger.printLine("Scenario started at " + now);
SimLogger.printLine("Scenario: " + simScenario + " - Policy: " + orchestratorPolicy + " - #iteration: " + iterationNumber);
SimLogger.printLine("Duration: " + SS.getSimulationTime()/3600 + " hour(s) - Poisson: " + SS.getTaskLookUpTable()[0][2] + " - #devices: " + j);
SimLogger.getInstance().simStarted(outputFolder,"SIMRESULT_" + simScenario + "_" + orchestratorPolicy + "_" + j + "DEVICES");
try
{
// First step: Initialize the CloudSim package. It should be called
// before creating any entities.
int num_user = 2; // number of grid users
Calendar calendar = Calendar.getInstance();
boolean trace_flag = false; // mean trace events
// Initialize the CloudSim library
CloudSim.init(num_user, calendar, trace_flag, 0.01);
// Generate EdgeCloudsim Scenario Factory
ScenarioFactory sampleFactory = new BirbnetesScenarioFactory(j,SS.getSimulationTime(), orchestratorPolicy, simScenario);
// Generate EdgeCloudSim Simulation Manager
SimManager manager = new SimManager(sampleFactory, j, simScenario, orchestratorPolicy);
// Start simulation
manager.startSimulation();
}
catch (Exception e)
{
SimLogger.printLine("The simulation has been terminated due to an unexpected error");
e.printStackTrace();
System.exit(0);
}
Date ScenarioEndDate = Calendar.getInstance().getTime();
now = df.format(ScenarioEndDate);
SimLogger.printLine("Scenario finished at " + now + ". It took " + SimUtils.getTimeDifference(ScenarioStartDate,ScenarioEndDate));
SimLogger.printLine("----------------------------------------------------------------------");
}//End of orchestrators loop
}//End of scenarios loop
}//End of mobile devices loop
Date SimulationEndDate = Calendar.getInstance().getTime();
now = df.format(SimulationEndDate);
SimLogger.printLine("Simulation finished at " + now + ". It took " + SimUtils.getTimeDifference(SimulationStartDate,SimulationEndDate));
}
}

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package edu.boun.edgecloudsim.mobility;
import edu.boun.edgecloudsim.core.SimSettings;
import edu.boun.edgecloudsim.utils.Location;
import edu.boun.edgecloudsim.utils.SimLogger;
import edu.boun.edgecloudsim.utils.SimUtils;
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 java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.TreeMap;
public class StationaryMobility extends MobilityModel {
private List<TreeMap<Double, Location>> treeMapArray;
public StationaryMobility(int _numberOfMobileDevices, double _simulationTime) {
super(_numberOfMobileDevices, _simulationTime);
// TODO Auto-generated constructor stub
}
@Override
public void initialize() {
treeMapArray = new ArrayList<TreeMap<Double, Location>>();
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<numberOfMobileDevices; i++) {
treeMapArray.add(i, new TreeMap<Double, Location>());
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<numberOfMobileDevices; i++) {
TreeMap<Double, Location> 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 occurred! location cannot be assigned to the device!");
System.exit(1);
}
}
}
}
@Override
public Location getLocation(int deviceId, double time) {
TreeMap<Double, Location> treeMap = treeMapArray.get(deviceId);
Map.Entry<Double, Location> e = treeMap.floorEntry(0.0);
if(e == null){
SimLogger.printLine("impossible is occurred! no location is found for the device '" + deviceId + "' at " + time);
System.exit(1);
}
return e.getValue();
}
}