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-rw-r--r--opendc-simulator/opendc-simulator-compute/src/main/java/org/opendc/simulator/compute/workload/VirtualMachine.java10
-rw-r--r--opendc-simulator/opendc-simulator-flow/src/main/java/org/opendc/simulator/engine/graph/distributionPolicies/MaxMinFairnessFlowDistributor.java10
2 files changed, 8 insertions, 12 deletions
diff --git a/opendc-simulator/opendc-simulator-compute/src/main/java/org/opendc/simulator/compute/workload/VirtualMachine.java b/opendc-simulator/opendc-simulator-compute/src/main/java/org/opendc/simulator/compute/workload/VirtualMachine.java
index a3ee4f97..5da8d3fe 100644
--- a/opendc-simulator/opendc-simulator-compute/src/main/java/org/opendc/simulator/compute/workload/VirtualMachine.java
+++ b/opendc-simulator/opendc-simulator-compute/src/main/java/org/opendc/simulator/compute/workload/VirtualMachine.java
@@ -61,14 +61,6 @@ public final class VirtualMachine extends SimWorkload implements FlowSupplier {
private final PerformanceCounters[] resourcePerformanceCounters =
new PerformanceCounters[ResourceType.values().length];
- // private final Hashtable<ResourceType, Double> resourceDemands = new Hashtable<>();
- // private final Hashtable<ResourceType, Double> resourceSupplies = new Hashtable<>();
- // private final Hashtable<ResourceType, Double> resourceCapacities = new Hashtable<>();
- // private final Hashtable<ResourceType, Double> resourceTimeScalingFactor = new Hashtable<>(); // formerly known
- // as d
- // private final Hashtable<ResourceType, FlowEdge> distributorEdges = new Hashtable<>();
- // private final Hashtable<ResourceType, PerformanceCounters> resourcePerformanceCounters = new Hashtable<>();
-
private final long checkpointInterval;
private final long checkpointDuration;
private final double checkpointIntervalScaling;
@@ -326,7 +318,6 @@ public final class VirtualMachine extends SimWorkload implements FlowSupplier {
*/
@Override
public void pushOutgoingDemand(FlowEdge supplierEdge, double newDemand) {
- // FIXME: Needs to be assigned to specific resource if multiple exist -> add resource Id as parameter
this.pushOutgoingDemand(supplierEdge, newDemand, supplierEdge.getSupplierResourceType());
}
@@ -338,7 +329,6 @@ public final class VirtualMachine extends SimWorkload implements FlowSupplier {
*/
@Override
public void pushOutgoingDemand(FlowEdge supplierEdge, double newDemand, ResourceType resourceType) {
- // FIXME: Needs to be assigned to specific resource if multiple exist -> add resource Id as parameter
this.resourceDemands[resourceType.ordinal()] = newDemand;
this.distributorEdges[resourceType.ordinal()].pushDemand(newDemand, false, resourceType);
}
diff --git a/opendc-simulator/opendc-simulator-flow/src/main/java/org/opendc/simulator/engine/graph/distributionPolicies/MaxMinFairnessFlowDistributor.java b/opendc-simulator/opendc-simulator-flow/src/main/java/org/opendc/simulator/engine/graph/distributionPolicies/MaxMinFairnessFlowDistributor.java
index 875412c6..e5e4eb59 100644
--- a/opendc-simulator/opendc-simulator-flow/src/main/java/org/opendc/simulator/engine/graph/distributionPolicies/MaxMinFairnessFlowDistributor.java
+++ b/opendc-simulator/opendc-simulator-flow/src/main/java/org/opendc/simulator/engine/graph/distributionPolicies/MaxMinFairnessFlowDistributor.java
@@ -43,13 +43,19 @@ public class MaxMinFairnessFlowDistributor extends FlowDistributor {
}
protected void updateOutgoingDemand() {
+ if (this.totalIncomingDemand == this.previousTotalDemand) {
+ this.outgoingDemandUpdateNeeded = false;
+ this.updateOutgoingSupplies();
+ return;
+ }
+
+ this.previousTotalDemand = this.totalIncomingDemand;
+
for (FlowEdge supplierEdge : this.supplierEdges.values()) {
this.pushOutgoingDemand(supplierEdge, this.totalIncomingDemand / this.supplierEdges.size());
}
this.outgoingDemandUpdateNeeded = false;
-
- this.invalidate();
}
// TODO: This should probably be moved to the distribution strategy