The mobile processing unit support as well as a sample application are added.
The mobile processing units are simulated via CloudSim. It is assumed that the mobile devices operate Hosts and VMs like a server. Therefore, the classes located in the mobile_processing_unit package have a similar naming convention to the other Cloud and Edge components.
This commit is contained in:
Cagatay Sonmez
@@ -144,8 +144,8 @@ public class SimLogger {
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taskMap.get(taskId).taskFailedDueToMobility(time);
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}
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public void addVmUtilizationLog(double time, double loadOnEdge, double loadOnCloud) {
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vmLoadList.add(new VmLoadLogItem(time, loadOnEdge, loadOnCloud));
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public void addVmUtilizationLog(double time, double loadOnEdge, double loadOnCloud, double loadOnMobile) {
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vmLoadList.add(new VmLoadLogItem(time, loadOnEdge, loadOnCloud, loadOnMobile));
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}
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public void simStopped() throws IOException {
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@@ -166,32 +166,41 @@ public class SimLogger {
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int[] uncompletedTask = new int[numOfAppTypes + 1];
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int[] uncompletedTaskOnCloud = new int[numOfAppTypes + 1];
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int[] uncompletedTaskOnEdge = new int[numOfAppTypes + 1];
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int[] uncompletedTaskOnMobile = new int[numOfAppTypes + 1];
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int[] completedTask = new int[numOfAppTypes + 1];
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int[] completedTaskOnCloud = new int[numOfAppTypes + 1];
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int[] completedTaskOnEdge = new int[numOfAppTypes + 1];
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int[] completedTaskOnRemoteEdge = new int[numOfAppTypes + 1];
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int[] completedTaskOnMobile = new int[numOfAppTypes + 1];
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int[] failedTask = new int[numOfAppTypes + 1];
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int[] failedTaskOnCloud = new int[numOfAppTypes + 1];
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int[] failedTaskOnEdge = new int[numOfAppTypes + 1];
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int[] failedTaskOnMobile = new int[numOfAppTypes + 1];
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double[] networkDelay = new double[numOfAppTypes + 1];
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double[] wanDelay = new double[numOfAppTypes + 1];
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double[] manDelay = new double[numOfAppTypes + 1];
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double[] lanDelay = new double[numOfAppTypes + 1];
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double[] wanUsage = new double[numOfAppTypes + 1];
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double[] manUsage = new double[numOfAppTypes + 1];
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double[] lanUsage = new double[numOfAppTypes + 1];
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double[] serviceTime = new double[numOfAppTypes + 1];
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double[] serviceTimeOnCloud = new double[numOfAppTypes + 1];
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double[] serviceTimeOnEdge = new double[numOfAppTypes + 1];
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double[] serviceTimeOnMobile = new double[numOfAppTypes + 1];
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double[] processingTime = new double[numOfAppTypes + 1];
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double[] processingTimeOnCloud = new double[numOfAppTypes + 1];
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double[] processingTimeOnEdge = new double[numOfAppTypes + 1];
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double[] processingTimeOnMobile = new double[numOfAppTypes + 1];
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int[] failedTaskDueToVmCapacity = new int[numOfAppTypes + 1];
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int[] failedTaskDueToVmCapacityOnCloud = new int[numOfAppTypes + 1];
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int[] failedTaskDueToVmCapacityOnEdge = new int[numOfAppTypes + 1];
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int[] failedTaskDueToVmCapacityOnMobile = new int[numOfAppTypes + 1];
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double[] cost = new double[numOfAppTypes + 1];
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int[] failedTaskDuetoBw = new int[numOfAppTypes + 1];
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@@ -260,7 +269,9 @@ public class SimLogger {
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if (value.getVmType() == SimSettings.VM_TYPES.CLOUD_VM.ordinal())
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completedTaskOnCloud[value.getTaskType()]++;
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else if (value.getVmType() == SimSettings.VM_TYPES.EDGE_VM.ordinal())
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else if (value.getVmType() == SimSettings.VM_TYPES.MOBILE_VM.ordinal())
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completedTaskOnMobile[value.getTaskType()]++;
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else
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completedTaskOnEdge[value.getTaskType()]++;
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}
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else if(value.getStatus() == SimLogger.TASK_STATUS.CREATED ||
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@@ -271,7 +282,9 @@ public class SimLogger {
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uncompletedTask[value.getTaskType()]++;
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if (value.getVmType() == SimSettings.VM_TYPES.CLOUD_VM.ordinal())
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uncompletedTaskOnCloud[value.getTaskType()]++;
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else if (value.getVmType() == SimSettings.VM_TYPES.EDGE_VM.ordinal())
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else if (value.getVmType() == SimSettings.VM_TYPES.MOBILE_VM.ordinal())
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uncompletedTaskOnMobile[value.getTaskType()]++;
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else
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uncompletedTaskOnEdge[value.getTaskType()]++;
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}
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else {
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@@ -279,7 +292,9 @@ public class SimLogger {
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if (value.getVmType() == SimSettings.VM_TYPES.CLOUD_VM.ordinal())
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failedTaskOnCloud[value.getTaskType()]++;
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else if (value.getVmType() == SimSettings.VM_TYPES.EDGE_VM.ordinal())
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else if (value.getVmType() == SimSettings.VM_TYPES.MOBILE_VM.ordinal())
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failedTaskOnMobile[value.getTaskType()]++;
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else
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failedTaskOnEdge[value.getTaskType()]++;
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}
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@@ -288,18 +303,30 @@ public class SimLogger {
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serviceTime[value.getTaskType()] += value.getServiceTime();
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networkDelay[value.getTaskType()] += value.getNetworkDelay();
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processingTime[value.getTaskType()] += (value.getServiceTime() - value.getNetworkDelay());
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if (value.getVmType() == SimSettings.VM_TYPES.CLOUD_VM.ordinal()) {
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wanDelay[value.getTaskType()] += value.getNetworkDelay(NETWORK_DELAY_TYPES.WAN_DELAY);
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serviceTimeOnCloud[value.getTaskType()] += value.getServiceTime();
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processingTimeOnCloud[value.getTaskType()] += (value.getServiceTime() - value.getNetworkDelay(NETWORK_DELAY_TYPES.WAN_DELAY));
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}
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else if (value.getVmType() == SimSettings.VM_TYPES.EDGE_VM.ordinal()) {
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if(value.getNetworkDelay(NETWORK_DELAY_TYPES.MAN_DELAY) != 0){
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completedTaskOnRemoteEdge[value.getTaskType()]++;
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manDelay[value.getTaskType()] += value.getNetworkDelay(NETWORK_DELAY_TYPES.MAN_DELAY);
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}
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if(value.getNetworkDelay(NETWORK_DELAY_TYPES.WLAN_DELAY) != 0) {
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lanUsage[value.getTaskType()]++;
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lanDelay[value.getTaskType()] += value.getNetworkDelay(NETWORK_DELAY_TYPES.WLAN_DELAY);
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}
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if(value.getNetworkDelay(NETWORK_DELAY_TYPES.MAN_DELAY) != 0) {
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manUsage[value.getTaskType()]++;
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manDelay[value.getTaskType()] += value.getNetworkDelay(NETWORK_DELAY_TYPES.MAN_DELAY);
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}
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if(value.getNetworkDelay(NETWORK_DELAY_TYPES.WAN_DELAY) != 0) {
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wanUsage[value.getTaskType()]++;
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wanDelay[value.getTaskType()] += value.getNetworkDelay(NETWORK_DELAY_TYPES.WAN_DELAY);
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}
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if (value.getVmType() == SimSettings.VM_TYPES.CLOUD_VM.ordinal()) {
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serviceTimeOnCloud[value.getTaskType()] += value.getServiceTime();
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processingTimeOnCloud[value.getTaskType()] += (value.getServiceTime() - value.getNetworkDelay());
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}
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else if (value.getVmType() == SimSettings.VM_TYPES.MOBILE_VM.ordinal()) {
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serviceTimeOnMobile[value.getTaskType()] += value.getServiceTime();
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processingTimeOnMobile[value.getTaskType()] += value.getServiceTime();
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}
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else {
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serviceTimeOnEdge[value.getTaskType()] += value.getServiceTime();
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processingTimeOnEdge[value.getTaskType()] += (value.getServiceTime() - value.getNetworkDelay());
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}
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@@ -311,7 +338,9 @@ public class SimLogger {
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if (value.getVmType() == SimSettings.VM_TYPES.CLOUD_VM.ordinal())
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failedTaskDueToVmCapacityOnCloud[value.getTaskType()]++;
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else if (value.getVmType() == SimSettings.VM_TYPES.EDGE_VM.ordinal())
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else if (value.getVmType() == SimSettings.VM_TYPES.MOBILE_VM.ordinal())
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failedTaskDueToVmCapacityOnMobile[value.getTaskType()]++;
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else
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failedTaskDueToVmCapacityOnEdge[value.getTaskType()]++;
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if (fileLogEnabled && SimSettings.getInstance().getDeepFileLoggingEnabled())
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@@ -339,32 +368,41 @@ public class SimLogger {
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uncompletedTask[numOfAppTypes] = IntStream.of(uncompletedTask).sum();
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uncompletedTaskOnCloud[numOfAppTypes] = IntStream.of(uncompletedTaskOnCloud).sum();
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uncompletedTaskOnEdge[numOfAppTypes] = IntStream.of(uncompletedTaskOnEdge).sum();
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uncompletedTaskOnMobile[numOfAppTypes] = IntStream.of(uncompletedTaskOnMobile).sum();
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completedTask[numOfAppTypes] = IntStream.of(completedTask).sum();
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completedTaskOnCloud[numOfAppTypes] = IntStream.of(completedTaskOnCloud).sum();
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completedTaskOnEdge[numOfAppTypes] = IntStream.of(completedTaskOnEdge).sum();
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completedTaskOnRemoteEdge[numOfAppTypes] = IntStream.of(completedTaskOnRemoteEdge).sum();
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completedTaskOnMobile[numOfAppTypes] = IntStream.of(completedTaskOnMobile).sum();
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failedTask[numOfAppTypes] = IntStream.of(failedTask).sum();
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failedTaskOnCloud[numOfAppTypes] = IntStream.of(failedTaskOnCloud).sum();
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failedTaskOnEdge[numOfAppTypes] = IntStream.of(failedTaskOnEdge).sum();
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failedTaskOnMobile[numOfAppTypes] = IntStream.of(failedTaskOnMobile).sum();
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networkDelay[numOfAppTypes] = DoubleStream.of(networkDelay).sum();
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lanDelay[numOfAppTypes] = DoubleStream.of(lanDelay).sum();
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manDelay[numOfAppTypes] = DoubleStream.of(manDelay).sum();
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wanDelay[numOfAppTypes] = DoubleStream.of(wanDelay).sum();
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lanUsage[numOfAppTypes] = DoubleStream.of(lanUsage).sum();
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manUsage[numOfAppTypes] = DoubleStream.of(manUsage).sum();
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wanUsage[numOfAppTypes] = DoubleStream.of(wanUsage).sum();
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serviceTime[numOfAppTypes] = DoubleStream.of(serviceTime).sum();
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serviceTimeOnCloud[numOfAppTypes] = DoubleStream.of(serviceTimeOnCloud).sum();
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serviceTimeOnEdge[numOfAppTypes] = DoubleStream.of(serviceTimeOnEdge).sum();
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serviceTimeOnMobile[numOfAppTypes] = DoubleStream.of(serviceTimeOnMobile).sum();
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processingTime[numOfAppTypes] = DoubleStream.of(processingTime).sum();
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processingTimeOnCloud[numOfAppTypes] = DoubleStream.of(processingTimeOnCloud).sum();
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processingTimeOnEdge[numOfAppTypes] = DoubleStream.of(processingTimeOnEdge).sum();
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processingTimeOnMobile[numOfAppTypes] = DoubleStream.of(processingTimeOnMobile).sum();
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failedTaskDueToVmCapacity[numOfAppTypes] = IntStream.of(failedTaskDueToVmCapacity).sum();
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failedTaskDueToVmCapacityOnCloud[numOfAppTypes] = IntStream.of(failedTaskDueToVmCapacityOnCloud).sum();
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failedTaskDueToVmCapacityOnEdge[numOfAppTypes] = IntStream.of(failedTaskDueToVmCapacityOnEdge).sum();
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failedTaskDueToVmCapacityOnMobile[numOfAppTypes] = IntStream.of(failedTaskDueToVmCapacityOnMobile).sum();
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cost[numOfAppTypes] = DoubleStream.of(cost).sum();
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failedTaskDuetoBw[numOfAppTypes] = IntStream.of(failedTaskDuetoBw).sum();
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@@ -376,9 +414,11 @@ public class SimLogger {
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// calculate server load
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double totalVmLoadOnEdge = 0;
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double totalVmLoadOnCloud = 0;
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double totalVmLoadOnMobile = 0;
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for (VmLoadLogItem entry : vmLoadList) {
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totalVmLoadOnEdge += entry.getEdgeLoad();
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totalVmLoadOnCloud += entry.getCloudLoad();
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totalVmLoadOnMobile += entry.getMobileLoad();
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if (fileLogEnabled)
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appendToFile(vmLoadBW, entry.toString());
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}
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@@ -419,19 +459,20 @@ public class SimLogger {
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// check if the divisor is zero in order to avoid division by
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// zero problem
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double _serviceTime = (completedTask[i] == 0) ? 0.0 : (serviceTime[i] / (double) completedTask[i]);
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double _networkDelay = (completedTask[i] == 0) ? 0.0 : (networkDelay[i] / (double) completedTask[i]);
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double _networkDelay = (completedTask[i] == 0) ? 0.0 : (networkDelay[i] / ((double) completedTask[i] - (double)completedTaskOnMobile[i]));
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double _processingTime = (completedTask[i] == 0) ? 0.0 : (processingTime[i] / (double) completedTask[i]);
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double _vmLoadOnEdge = (vmLoadList.size() == 0) ? 0.0 : (totalVmLoadOnEdge / (double) vmLoadList.size());
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double _vmLoadOnClould = (vmLoadList.size() == 0) ? 0.0 : (totalVmLoadOnCloud / (double) vmLoadList.size());
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double _vmLoadOnMobile = (vmLoadList.size() == 0) ? 0.0 : (totalVmLoadOnMobile / (double) vmLoadList.size());
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double _cost = (completedTask[i] == 0) ? 0.0 : (cost[i] / (double) completedTask[i]);
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double _lanDelay = (completedTaskOnEdge[i] == 0) ? 0.0
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: (lanDelay[i] / (double) completedTaskOnEdge[i]);
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double _manDelay = (completedTaskOnRemoteEdge[i] == 0) ? 0.0
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: (manDelay[i] / (double) completedTaskOnRemoteEdge[i]);
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double _wanDelay = (completedTaskOnCloud[i] == 0) ? 0.0
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: (wanDelay[i] / (double) completedTaskOnCloud[i]);
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double _lanDelay = (lanUsage[i] == 0) ? 0.0
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: (lanDelay[i] / (double) lanUsage[i]);
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double _manDelay = (manUsage[i] == 0) ? 0.0
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: (manDelay[i] / (double) manUsage[i]);
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double _wanDelay = (wanUsage[i] == 0) ? 0.0
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: (wanDelay[i] / (double) wanUsage[i]);
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// write generic results
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String genericResult1 = Integer.toString(completedTask[i]) + SimSettings.DELIMITER
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+ Integer.toString(failedTask[i]) + SimSettings.DELIMITER
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@@ -474,13 +515,26 @@ public class SimLogger {
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+ Double.toString(0.0) + SimSettings.DELIMITER
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+ Double.toString(_vmLoadOnClould) + SimSettings.DELIMITER
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+ Integer.toString(failedTaskDueToVmCapacityOnCloud[i]);
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//for future use
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String genericResult4 = "0;0;0;0;0;0;0;0;0";
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// check if the divisor is zero in order to avoid division by zero problem
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double _serviceTimeOnMobile = (completedTaskOnMobile[i] == 0) ? 0.0
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: (serviceTimeOnMobile[i] / (double) completedTaskOnMobile[i]);
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double _processingTimeOnMobile = (completedTaskOnMobile[i] == 0) ? 0.0
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: (processingTimeOnMobile[i] / (double) completedTaskOnMobile[i]);
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String genericResult4 = Integer.toString(completedTaskOnMobile[i]) + SimSettings.DELIMITER
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+ Integer.toString(failedTaskOnMobile[i]) + SimSettings.DELIMITER
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+ Integer.toString(uncompletedTaskOnMobile[i]) + SimSettings.DELIMITER
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+ Integer.toString(0) + SimSettings.DELIMITER
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+ Double.toString(_serviceTimeOnMobile) + SimSettings.DELIMITER
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+ Double.toString(_processingTimeOnMobile) + SimSettings.DELIMITER
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+ Double.toString(0.0) + SimSettings.DELIMITER
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+ Double.toString(_vmLoadOnMobile) + SimSettings.DELIMITER
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+ Integer.toString(failedTaskDueToVmCapacityOnMobile[i]);
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String genericResult5 = Double.toString(_lanDelay) + SimSettings.DELIMITER
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+ Double.toString(_manDelay) + SimSettings.DELIMITER
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+ Double.toString(_wanDelay) + SimSettings.DELIMITER
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+ 0 + SimSettings.DELIMITER //for future use
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+ Integer.toString(failedTaskDuetoLanBw[i]) + SimSettings.DELIMITER
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+ Integer.toString(failedTaskDuetoManBw[i]) + SimSettings.DELIMITER
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+ Integer.toString(failedTaskDuetoWanBw[i]);
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@@ -511,30 +565,35 @@ public class SimLogger {
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}
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// printout important results
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printLine("# of tasks (Edge/Cloud): "
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printLine("# of tasks (Edge/Cloud/Mobile): "
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+ (failedTask[numOfAppTypes] + completedTask[numOfAppTypes]) + "("
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+ (failedTaskOnEdge[numOfAppTypes] + completedTaskOnEdge[numOfAppTypes]) + "/"
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+ (failedTaskOnCloud[numOfAppTypes]+ completedTaskOnCloud[numOfAppTypes]) + ")");
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+ (failedTaskOnCloud[numOfAppTypes]+ completedTaskOnCloud[numOfAppTypes]) + "/"
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+ (failedTaskOnMobile[numOfAppTypes]+ completedTaskOnMobile[numOfAppTypes]) + ")");
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printLine("# of failed tasks (Edge/Cloud): "
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printLine("# of failed tasks (Edge/Cloud/Mobile): "
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+ failedTask[numOfAppTypes] + "("
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+ failedTaskOnEdge[numOfAppTypes] + "/"
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+ failedTaskOnCloud[numOfAppTypes] + ")");
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+ failedTaskOnCloud[numOfAppTypes] + "/"
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+ failedTaskOnMobile[numOfAppTypes] + ")");
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printLine("# of completed tasks (Edge/Cloud): "
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printLine("# of completed tasks (Edge/Cloud/Mobile): "
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+ completedTask[numOfAppTypes] + "("
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+ completedTaskOnEdge[numOfAppTypes] + "/"
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+ completedTaskOnCloud[numOfAppTypes] + ")");
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+ completedTaskOnCloud[numOfAppTypes] + "/"
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+ completedTaskOnMobile[numOfAppTypes] + ")");
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printLine("# of uncompleted tasks (Edge/Cloud): "
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printLine("# of uncompleted tasks (Edge/Cloud/Mobile): "
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+ uncompletedTask[numOfAppTypes] + "("
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+ uncompletedTaskOnEdge[numOfAppTypes] + "/"
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+ uncompletedTaskOnCloud[numOfAppTypes] + ")");
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+ uncompletedTaskOnCloud[numOfAppTypes] + "/"
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+ uncompletedTaskOnMobile[numOfAppTypes] + ")");
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printLine("# of failed tasks due to vm capacity (Edge/Cloud): "
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printLine("# of failed tasks due to vm capacity (Edge/Cloud/Mobile): "
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+ failedTaskDueToVmCapacity[numOfAppTypes] + "("
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+ failedTaskDueToVmCapacityOnEdge[numOfAppTypes] + "/"
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+ failedTaskDueToVmCapacityOnCloud[numOfAppTypes] + ")");
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+ failedTaskDueToVmCapacityOnCloud[numOfAppTypes] + "/"
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+ failedTaskDueToVmCapacityOnMobile[numOfAppTypes] + ")");
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printLine("# of failed tasks due to Mobility/Network(WLAN/MAN/WAN): "
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+ failedTaskDuetoMobility[numOfAppTypes]
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@@ -554,6 +613,8 @@ public class SimLogger {
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+ String.format("%.6f", serviceTimeOnEdge[numOfAppTypes] / (double) completedTaskOnEdge[numOfAppTypes])
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+ ", " + "on Cloud: "
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+ String.format("%.6f", serviceTimeOnCloud[numOfAppTypes] / (double) completedTaskOnCloud[numOfAppTypes])
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+ ", " + "on Mobile: "
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+ String.format("%.6f", serviceTimeOnMobile[numOfAppTypes] / (double) completedTaskOnMobile[numOfAppTypes])
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+ ")");
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printLine("average processing time: "
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@@ -562,20 +623,23 @@ public class SimLogger {
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+ String.format("%.6f", processingTimeOnEdge[numOfAppTypes] / (double) completedTaskOnEdge[numOfAppTypes])
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+ ", " + "on Cloud: "
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+ String.format("%.6f", processingTimeOnCloud[numOfAppTypes] / (double) completedTaskOnCloud[numOfAppTypes])
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+ ", " + "on Mobile: "
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+ String.format("%.6f", processingTimeOnMobile[numOfAppTypes] / (double) completedTaskOnMobile[numOfAppTypes])
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+ ")");
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printLine("average network delay: "
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+ String.format("%.6f", networkDelay[numOfAppTypes] / (double) completedTask[numOfAppTypes])
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+ String.format("%.6f", networkDelay[numOfAppTypes] / ((double) completedTask[numOfAppTypes] - (double) completedTaskOnMobile[numOfAppTypes]))
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+ " seconds. (" + "LAN delay: "
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+ String.format("%.6f", lanDelay[numOfAppTypes] / (double) completedTaskOnEdge[numOfAppTypes])
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+ String.format("%.6f", lanDelay[numOfAppTypes] / (double) lanUsage[numOfAppTypes])
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+ ", " + "MAN delay: "
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+ String.format("%.6f", manDelay[numOfAppTypes] / (double) completedTaskOnRemoteEdge[numOfAppTypes])
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+ String.format("%.6f", manDelay[numOfAppTypes] / (double) manUsage[numOfAppTypes])
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+ ", " + "WAN delay: "
|
||||
+ String.format("%.6f", wanDelay[numOfAppTypes] / (double) completedTaskOnCloud[numOfAppTypes]) + ")");
|
||||
+ String.format("%.6f", wanDelay[numOfAppTypes] / (double) wanUsage[numOfAppTypes]) + ")");
|
||||
|
||||
printLine("average server utilization Edge/Cloud: "
|
||||
printLine("average server utilization Edge/Cloud/Mobile: "
|
||||
+ String.format("%.6f", totalVmLoadOnEdge / (double) vmLoadList.size()) + "/"
|
||||
+ String.format("%.6f", totalVmLoadOnCloud / (double) vmLoadList.size()));
|
||||
+ String.format("%.6f", totalVmLoadOnCloud / (double) vmLoadList.size()) + "/"
|
||||
+ String.format("%.6f", totalVmLoadOnMobile / (double) vmLoadList.size()));
|
||||
|
||||
printLine("average cost: " + cost[numOfAppTypes] / completedTask[numOfAppTypes] + "$");
|
||||
|
||||
@@ -589,11 +653,13 @@ class VmLoadLogItem {
|
||||
private double time;
|
||||
private double vmLoadOnEdge;
|
||||
private double vmLoadOnCloud;
|
||||
private double vmLoadOnMobile;
|
||||
|
||||
VmLoadLogItem(double _time, double _vmLoadOnEdge, double _vmLoadOnCloud) {
|
||||
VmLoadLogItem(double _time, double _vmLoadOnEdge, double _vmLoadOnCloud, double _vmLoadOnMobile) {
|
||||
time = _time;
|
||||
vmLoadOnEdge = _vmLoadOnEdge;
|
||||
vmLoadOnCloud = _vmLoadOnCloud;
|
||||
vmLoadOnMobile = _vmLoadOnMobile;
|
||||
}
|
||||
|
||||
public double getEdgeLoad() {
|
||||
@@ -604,10 +670,15 @@ class VmLoadLogItem {
|
||||
return vmLoadOnCloud;
|
||||
}
|
||||
|
||||
public double getMobileLoad() {
|
||||
return vmLoadOnMobile;
|
||||
}
|
||||
|
||||
public String toString() {
|
||||
return time +
|
||||
SimSettings.DELIMITER + vmLoadOnEdge +
|
||||
SimSettings.DELIMITER + vmLoadOnCloud;
|
||||
SimSettings.DELIMITER + vmLoadOnCloud +
|
||||
SimSettings.DELIMITER + vmLoadOnMobile;
|
||||
}
|
||||
}
|
||||
|
||||
@@ -828,4 +899,4 @@ class LogItem {
|
||||
result += "0"; // default failure reason
|
||||
return result;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user