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gpucloudsim
Commit 5ed1fc12 authored by Ahmad Siavashi's avatar Ahmad Siavashi
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Add GridVgpuSchedulerSpaceShared class 

Refactor grid package
parent b42f823c
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Showing with 192 additions and 366 deletions
modules/cloudsim-examples/src/main/java/org/cloudbus/cloudsim/examples/gpu/CloudSimGpuExample1.java
View file @ 5ed1fc12
......@@ -27,22 +27,23 @@ import org.cloudbus.cloudsim.gpu.GpuHostTags;
import org.cloudbus.cloudsim.gpu.GpuTask;
import org.cloudbus.cloudsim.gpu.GpuTaskSchedulerLeftover;
import org.cloudbus.cloudsim.gpu.GpuVm;
import org.cloudbus.cloudsim.gpu.GpuVmAllocationPolicySimple;
import org.cloudbus.cloudsim.gpu.Pgpu;
import org.cloudbus.cloudsim.gpu.Vgpu;
import org.cloudbus.cloudsim.gpu.VgpuScheduler;
import org.cloudbus.cloudsim.gpu.VideoCard;
import org.cloudbus.cloudsim.gpu.allocation.VideoCardAllocationPolicy;
import org.cloudbus.cloudsim.gpu.allocation.VideoCardAllocationPolicyNull;
import org.cloudbus.cloudsim.gpu.hardware_assisted.grid.GridGpuVmAllocationPolicyDepthFirst;
import org.cloudbus.cloudsim.gpu.hardware_assisted.grid.GridVgpuSchedulerFairShare;
import org.cloudbus.cloudsim.gpu.allocation.VideoCardAllocationPolicyDepthFirst;
import org.cloudbus.cloudsim.gpu.hardware_assisted.grid.GridVgpuSchedulerFairShareEx;
import org.cloudbus.cloudsim.gpu.hardware_assisted.grid.GridVgpuTags;
import org.cloudbus.cloudsim.gpu.hardware_assisted.grid.GridVideoCardTags;
import org.cloudbus.cloudsim.gpu.performance.models.PerformanceModelGpuNull;
import org.cloudbus.cloudsim.gpu.provisioners.GpuBwProvisionerShared;
import org.cloudbus.cloudsim.gpu.provisioners.GpuGddramProvisionerSimple;
import org.cloudbus.cloudsim.gpu.provisioners.VideoCardBwProvisioner;
import org.cloudbus.cloudsim.gpu.provisioners.VideoCardBwProvisionerShared;
import org.cloudbus.cloudsim.gpu.selection.PgpuSelectionPolicy;
import org.cloudbus.cloudsim.gpu.selection.PgpuSelectionPolicyNull;
import org.cloudbus.cloudsim.gpu.selection.PgpuSelectionPolicyDepthFirst;
import org.cloudbus.cloudsim.lists.VmList;
import org.cloudbus.cloudsim.provisioners.BwProvisionerSimple;
import org.cloudbus.cloudsim.provisioners.PeProvisionerSimple;
......@@ -255,10 +256,10 @@ public class CloudSimGpuExample1 {
new GpuGddramProvisionerSimple(gddram), new GpuBwProvisionerShared(bw)));
}
// Pgpu selection policy
PgpuSelectionPolicy pgpuSelectionPolicy = new PgpuSelectionPolicyNull();
PgpuSelectionPolicy pgpuSelectionPolicy = new PgpuSelectionPolicyDepthFirst();
// Vgpu Scheduler
VgpuScheduler vgpuScheduler = new GridVgpuSchedulerFairShare(GridVideoCardTags.NVIDIA_K1_CARD, pgpus,
pgpuSelectionPolicy);
VgpuScheduler vgpuScheduler = new GridVgpuSchedulerFairShareEx(GridVideoCardTags.NVIDIA_K1_CARD, pgpus,
pgpuSelectionPolicy, new PerformanceModelGpuNull(), GridVideoCardTags.K1_VGPUS);
// PCI Express Bus Bw Provisioner
VideoCardBwProvisioner videoCardBwProvisioner = new VideoCardBwProvisionerShared(BusTags.PCI_E_3_X16_BW);
// Create a video card
......@@ -291,7 +292,7 @@ public class CloudSimGpuExample1 {
// Set VM Scheduler
VmScheduler vmScheduler = new VmSchedulerTimeShared(peList);
// Video Card Selection Policy
VideoCardAllocationPolicy videoCardAllocationPolicy = new VideoCardAllocationPolicyNull(videoCards);
VideoCardAllocationPolicy videoCardAllocationPolicy = new VideoCardAllocationPolicyDepthFirst(videoCards);
GpuHost newHost = new GpuHost(hostId, GpuHostTags.DUAL_INTEL_XEON_E5_2620_V3, new RamProvisionerSimple(ram),
new BwProvisionerSimple(bw), storage, peList, vmScheduler, videoCardAllocationPolicy);
hostList.add(newHost);
......@@ -325,7 +326,7 @@ public class CloudSimGpuExample1 {
// We need to create a Datacenter object.
GpuDatacenter datacenter = null;
try {
datacenter = new GpuDatacenter(name, characteristics, new GridGpuVmAllocationPolicyDepthFirst(hostList),
datacenter = new GpuDatacenter(name, characteristics, new GpuVmAllocationPolicySimple(hostList),
storageList, schedulingInterval);
} catch (Exception e) {
e.printStackTrace();
......
modules/cloudsim-examples/src/main/java/org/cloudbus/cloudsim/examples/gpu/CloudSimGpuExample2.java
View file @ 5ed1fc12
......@@ -27,26 +27,27 @@ import org.cloudbus.cloudsim.gpu.GpuHostTags;
import org.cloudbus.cloudsim.gpu.GpuTask;
import org.cloudbus.cloudsim.gpu.GpuTaskSchedulerLeftover;
import org.cloudbus.cloudsim.gpu.GpuVm;
import org.cloudbus.cloudsim.gpu.GpuVmAllocationPolicySimple;
import org.cloudbus.cloudsim.gpu.Pgpu;
import org.cloudbus.cloudsim.gpu.ResGpuTask;
import org.cloudbus.cloudsim.gpu.Vgpu;
import org.cloudbus.cloudsim.gpu.VgpuScheduler;
import org.cloudbus.cloudsim.gpu.VideoCard;
import org.cloudbus.cloudsim.gpu.allocation.VideoCardAllocationPolicy;
import org.cloudbus.cloudsim.gpu.allocation.VideoCardAllocationPolicyNull;
import org.cloudbus.cloudsim.gpu.hardware_assisted.grid.GridGpuVmAllocationPolicyBreadthFirst;
import org.cloudbus.cloudsim.gpu.hardware_assisted.grid.GridVgpuSchedulerFairShare;
import org.cloudbus.cloudsim.gpu.allocation.VideoCardAllocationPolicyBreadthFirst;
import org.cloudbus.cloudsim.gpu.hardware_assisted.grid.GridVgpuSchedulerFairShareEx;
import org.cloudbus.cloudsim.gpu.hardware_assisted.grid.GridVgpuTags;
import org.cloudbus.cloudsim.gpu.hardware_assisted.grid.GridVideoCardTags;
import org.cloudbus.cloudsim.gpu.interference.InterferenceGpuTaskSchedulerLeftover;
import org.cloudbus.cloudsim.gpu.interference.models.InterferenceModel;
import org.cloudbus.cloudsim.gpu.interference.models.InterferenceModelGpuMemory;
import org.cloudbus.cloudsim.gpu.performance.models.PerformanceModelGpuNull;
import org.cloudbus.cloudsim.gpu.provisioners.GpuBwProvisionerShared;
import org.cloudbus.cloudsim.gpu.provisioners.GpuGddramProvisionerSimple;
import org.cloudbus.cloudsim.gpu.provisioners.VideoCardBwProvisioner;
import org.cloudbus.cloudsim.gpu.provisioners.VideoCardBwProvisionerShared;
import org.cloudbus.cloudsim.gpu.selection.PgpuSelectionPolicy;
import org.cloudbus.cloudsim.gpu.selection.PgpuSelectionPolicyNull;
import org.cloudbus.cloudsim.gpu.selection.PgpuSelectionPolicyBreadthFirst;
import org.cloudbus.cloudsim.lists.VmList;
import org.cloudbus.cloudsim.provisioners.BwProvisionerSimple;
import org.cloudbus.cloudsim.provisioners.PeProvisionerSimple;
......@@ -261,10 +262,9 @@ public class CloudSimGpuExample2 {
new GpuGddramProvisionerSimple(gddram), new GpuBwProvisionerShared(bw)));
}
// Pgpu selection policy
PgpuSelectionPolicy pgpuSelectionPolicy = new PgpuSelectionPolicyNull();
PgpuSelectionPolicy pgpuSelectionPolicy = new PgpuSelectionPolicyBreadthFirst();
// Scheduler
VgpuScheduler vgpuScheduler = new GridVgpuSchedulerFairShare(GridVideoCardTags.NVIDIA_K2_CARD, pgpus,
pgpuSelectionPolicy);
VgpuScheduler vgpuScheduler = new GridVgpuSchedulerFairShareEx(GridVideoCardTags.NVIDIA_K2_CARD, pgpus, pgpuSelectionPolicy, new PerformanceModelGpuNull(), GridVideoCardTags.K2_VGPUS);
// PCI Express Bus Bw Provisioner
VideoCardBwProvisioner videoCardBwProvisioner = new VideoCardBwProvisionerShared(BusTags.PCI_E_3_X16_BW);
// Create a video card
......@@ -297,7 +297,7 @@ public class CloudSimGpuExample2 {
// Set VM Scheduler
VmScheduler vmScheduler = new VmSchedulerTimeShared(peList);
// Video Card Selection Policy
VideoCardAllocationPolicy videoCardAllocationPolicy = new VideoCardAllocationPolicyNull(videoCards);
VideoCardAllocationPolicy videoCardAllocationPolicy = new VideoCardAllocationPolicyBreadthFirst(videoCards);
GpuHost newHost = new GpuHost(hostId, GpuHostTags.DUAL_INTEL_XEON_E5_2620_V3, new RamProvisionerSimple(ram),
new BwProvisionerSimple(bw), storage, peList, vmScheduler, videoCardAllocationPolicy);
hostList.add(newHost);
......@@ -331,7 +331,7 @@ public class CloudSimGpuExample2 {
// We need to create a Datacenter object.
GpuDatacenter datacenter = null;
try {
datacenter = new GpuDatacenter(name, characteristics, new GridGpuVmAllocationPolicyBreadthFirst(hostList),
datacenter = new GpuDatacenter(name, characteristics, new GpuVmAllocationPolicySimple(hostList),
storageList, schedulingInterval);
} catch (Exception e) {
e.printStackTrace();
......
modules/cloudsim-examples/src/main/java/org/cloudbus/cloudsim/examples/gpu/CloudSimGpuExample3.java
View file @ 5ed1fc12
......@@ -27,15 +27,15 @@ import org.cloudbus.cloudsim.gpu.GpuHostTags;
import org.cloudbus.cloudsim.gpu.GpuTask;
import org.cloudbus.cloudsim.gpu.GpuTaskSchedulerLeftover;
import org.cloudbus.cloudsim.gpu.GpuVm;
import org.cloudbus.cloudsim.gpu.GpuVmAllocationPolicySimple;
import org.cloudbus.cloudsim.gpu.Pgpu;
import org.cloudbus.cloudsim.gpu.ResGpuTask;
import org.cloudbus.cloudsim.gpu.Vgpu;
import org.cloudbus.cloudsim.gpu.VgpuScheduler;
import org.cloudbus.cloudsim.gpu.VideoCard;
import org.cloudbus.cloudsim.gpu.allocation.VideoCardAllocationPolicy;
import org.cloudbus.cloudsim.gpu.allocation.VideoCardAllocationPolicyNull;
import org.cloudbus.cloudsim.gpu.hardware_assisted.grid.GridGpuVmAllocationPolicyBreadthFirst;
import org.cloudbus.cloudsim.gpu.hardware_assisted.grid.GridPerformanceVgpuSchedulerFairShare;
import org.cloudbus.cloudsim.gpu.allocation.VideoCardAllocationPolicyBreadthFirst;
import org.cloudbus.cloudsim.gpu.hardware_assisted.grid.GridVgpuSchedulerFairShareEx;
import org.cloudbus.cloudsim.gpu.hardware_assisted.grid.GridVgpuTags;
import org.cloudbus.cloudsim.gpu.hardware_assisted.grid.GridVideoCardTags;
import org.cloudbus.cloudsim.gpu.interference.InterferenceGpuTaskSchedulerLeftover;
......@@ -49,7 +49,7 @@ import org.cloudbus.cloudsim.gpu.provisioners.GpuGddramProvisionerSimple;
import org.cloudbus.cloudsim.gpu.provisioners.VideoCardBwProvisioner;
import org.cloudbus.cloudsim.gpu.provisioners.VideoCardBwProvisionerShared;
import org.cloudbus.cloudsim.gpu.selection.PgpuSelectionPolicy;
import org.cloudbus.cloudsim.gpu.selection.PgpuSelectionPolicyNull;
import org.cloudbus.cloudsim.gpu.selection.PgpuSelectionPolicyBreadthFirst;
import org.cloudbus.cloudsim.lists.VmList;
import org.cloudbus.cloudsim.provisioners.BwProvisionerSimple;
import org.cloudbus.cloudsim.provisioners.PeProvisionerSimple;
......@@ -238,12 +238,12 @@ public class CloudSimGpuExample3 {
new GpuGddramProvisionerSimple(gddram), new GpuBwProvisionerShared(bw)));
}
// Pgpu selection policy
PgpuSelectionPolicy pgpuSelectionPolicy = new PgpuSelectionPolicyNull();
PgpuSelectionPolicy pgpuSelectionPolicy = new PgpuSelectionPolicyBreadthFirst();
// Performance Model
PerformanceModel<VgpuScheduler, Vgpu> performanceModel = new PerformanceModelGpuConstant(0.1);
// Scheduler
VgpuScheduler vgpuScheduler = new GridPerformanceVgpuSchedulerFairShare(GridVideoCardTags.NVIDIA_K2_CARD,
pgpus, pgpuSelectionPolicy, performanceModel);
VgpuScheduler vgpuScheduler = new GridVgpuSchedulerFairShareEx(GridVideoCardTags.NVIDIA_K2_CARD,
pgpus, pgpuSelectionPolicy, performanceModel, GridVideoCardTags.K2_VGPUS);
// PCI Express Bus Bw Provisioner
VideoCardBwProvisioner videoCardBwProvisioner = new VideoCardBwProvisionerShared(BusTags.PCI_E_3_X16_BW);
// Create a video card
......@@ -276,7 +276,7 @@ public class CloudSimGpuExample3 {
// Set VM Scheduler
VmScheduler vmScheduler = new VmSchedulerTimeShared(peList);
// Video Card Selection Policy
VideoCardAllocationPolicy videoCardAllocationPolicy = new VideoCardAllocationPolicyNull(videoCards);
VideoCardAllocationPolicy videoCardAllocationPolicy = new VideoCardAllocationPolicyBreadthFirst(videoCards);
PerformanceGpuHost newHost = new PerformanceGpuHost(hostId, GpuHostTags.DUAL_INTEL_XEON_E5_2620_V3,
new RamProvisionerSimple(ram), new BwProvisionerSimple(bw), storage, peList, vmScheduler,
videoCardAllocationPolicy);
......@@ -311,7 +311,7 @@ public class CloudSimGpuExample3 {
// We need to create a Datacenter object.
GpuDatacenter datacenter = null;
try {
datacenter = new GpuDatacenter(name, characteristics, new GridGpuVmAllocationPolicyBreadthFirst(hostList),
datacenter = new GpuDatacenter(name, characteristics, new GpuVmAllocationPolicySimple(hostList),
storageList, schedulingInterval);
} catch (Exception e) {
e.printStackTrace();
......
modules/cloudsim-examples/src/main/java/org/cloudbus/cloudsim/examples/gpu/CloudSimGpuExample4.java
View file @ 5ed1fc12
......@@ -26,14 +26,14 @@ import org.cloudbus.cloudsim.gpu.GpuHostTags;
import org.cloudbus.cloudsim.gpu.GpuTask;
import org.cloudbus.cloudsim.gpu.GpuTaskSchedulerLeftover;
import org.cloudbus.cloudsim.gpu.GpuVm;
import org.cloudbus.cloudsim.gpu.GpuVmAllocationPolicySimple;
import org.cloudbus.cloudsim.gpu.Pgpu;
import org.cloudbus.cloudsim.gpu.Vgpu;
import org.cloudbus.cloudsim.gpu.VgpuScheduler;
import org.cloudbus.cloudsim.gpu.VideoCard;
import org.cloudbus.cloudsim.gpu.allocation.VideoCardAllocationPolicy;
import org.cloudbus.cloudsim.gpu.allocation.VideoCardAllocationPolicyNull;
import org.cloudbus.cloudsim.gpu.hardware_assisted.grid.GridGpuVmAllocationPolicyBreadthFirst;
import org.cloudbus.cloudsim.gpu.hardware_assisted.grid.GridPerformanceVgpuSchedulerFairShare;
import org.cloudbus.cloudsim.gpu.allocation.VideoCardAllocationPolicyBreadthFirst;
import org.cloudbus.cloudsim.gpu.hardware_assisted.grid.GridVgpuSchedulerFairShareEx;
import org.cloudbus.cloudsim.gpu.hardware_assisted.grid.GridVgpuTags;
import org.cloudbus.cloudsim.gpu.hardware_assisted.grid.GridVideoCardPowerModelK1;
import org.cloudbus.cloudsim.gpu.hardware_assisted.grid.GridVideoCardTags;
......@@ -50,6 +50,7 @@ import org.cloudbus.cloudsim.gpu.provisioners.GpuGddramProvisionerSimple;
import org.cloudbus.cloudsim.gpu.provisioners.VideoCardBwProvisioner;
import org.cloudbus.cloudsim.gpu.provisioners.VideoCardBwProvisionerShared;
import org.cloudbus.cloudsim.gpu.selection.PgpuSelectionPolicy;
import org.cloudbus.cloudsim.gpu.selection.PgpuSelectionPolicyBreadthFirst;
import org.cloudbus.cloudsim.gpu.selection.PgpuSelectionPolicyNull;
import org.cloudbus.cloudsim.lists.VmList;
import org.cloudbus.cloudsim.power.models.PowerModel;
......@@ -259,13 +260,13 @@ public class CloudSimGpuExample4 {
new GpuGddramProvisionerSimple(gddram), new GpuBwProvisionerShared(bw)));
}
// Pgpu selection policy
PgpuSelectionPolicy pgpuSelectionPolicy = new PgpuSelectionPolicyNull();
PgpuSelectionPolicy pgpuSelectionPolicy = new PgpuSelectionPolicyBreadthFirst();
// Performance Model
double performanceLoss = 0.1;
PerformanceModel<VgpuScheduler, Vgpu> performanceModel = new PerformanceModelGpuConstant(performanceLoss);
// Scheduler
GridPerformanceVgpuSchedulerFairShare vgpuScheduler = new GridPerformanceVgpuSchedulerFairShare(
GridVideoCardTags.NVIDIA_K1_CARD, pgpus, pgpuSelectionPolicy, performanceModel);
GridVgpuSchedulerFairShareEx vgpuScheduler = new GridVgpuSchedulerFairShareEx(
GridVideoCardTags.NVIDIA_K1_CARD, pgpus, pgpuSelectionPolicy, performanceModel, GridVideoCardTags.K1_VGPUS);
// PCI Express Bus Bw Provisioner
VideoCardBwProvisioner videoCardBwProvisioner = new VideoCardBwProvisionerShared(BusTags.PCI_E_3_X16_BW);
// Video Card Power Model
......@@ -304,7 +305,7 @@ public class CloudSimGpuExample4 {
double hostStaticPowerPercent = 0.70;
PowerModel powerModel = new GpuHostPowerModelLinear(hostMaxPower, hostStaticPowerPercent);
// Video Card Selection Policy
VideoCardAllocationPolicy videoCardAllocationPolicy = new VideoCardAllocationPolicyNull(videoCards);
VideoCardAllocationPolicy videoCardAllocationPolicy = new VideoCardAllocationPolicyBreadthFirst(videoCards);
PowerGpuHost newHost = new PowerGpuHost(hostId, GpuHostTags.DUAL_INTEL_XEON_E5_2620_V3,
new RamProvisionerSimple(ram), new BwProvisionerSimple(bw), storage, peList, vmScheduler,
videoCardAllocationPolicy, powerModel);
......@@ -340,7 +341,7 @@ public class CloudSimGpuExample4 {
PowerGpuDatacenter datacenter = null;
try {
datacenter = new PowerGpuDatacenter(name, characteristics,
new GridGpuVmAllocationPolicyBreadthFirst(hostList), storageList, schedulingInterval);
new GpuVmAllocationPolicySimple(hostList), storageList, schedulingInterval);
} catch (Exception e) {
e.printStackTrace();
}
......
modules/cloudsim-examples/src/main/java/org/cloudbus/cloudsim/examples/gpu/CloudSimGpuExample5.java
View file @ 5ed1fc12
......@@ -26,14 +26,14 @@ import org.cloudbus.cloudsim.gpu.GpuHostTags;
import org.cloudbus.cloudsim.gpu.GpuTask;
import org.cloudbus.cloudsim.gpu.GpuTaskSchedulerLeftover;
import org.cloudbus.cloudsim.gpu.GpuVm;
import org.cloudbus.cloudsim.gpu.GpuVmAllocationPolicySimple;
import org.cloudbus.cloudsim.gpu.Pgpu;
import org.cloudbus.cloudsim.gpu.Vgpu;
import org.cloudbus.cloudsim.gpu.VgpuScheduler;
import org.cloudbus.cloudsim.gpu.VideoCard;
import org.cloudbus.cloudsim.gpu.allocation.VideoCardAllocationPolicy;
import org.cloudbus.cloudsim.gpu.allocation.VideoCardAllocationPolicyNull;
import org.cloudbus.cloudsim.gpu.hardware_assisted.grid.GridGpuVmAllocationPolicyBreadthFirst;
import org.cloudbus.cloudsim.gpu.hardware_assisted.grid.GridPerformanceVgpuSchedulerFairShare;
import org.cloudbus.cloudsim.gpu.allocation.VideoCardAllocationPolicyBreadthFirst;
import org.cloudbus.cloudsim.gpu.hardware_assisted.grid.GridVgpuSchedulerFairShareEx;
import org.cloudbus.cloudsim.gpu.hardware_assisted.grid.GridVgpuTags;
import org.cloudbus.cloudsim.gpu.hardware_assisted.grid.GridVideoCardPowerModelK1;
import org.cloudbus.cloudsim.gpu.hardware_assisted.grid.GridVideoCardTags;
......@@ -50,7 +50,7 @@ import org.cloudbus.cloudsim.gpu.provisioners.GpuGddramProvisionerSimple;
import org.cloudbus.cloudsim.gpu.provisioners.VideoCardBwProvisioner;
import org.cloudbus.cloudsim.gpu.provisioners.VideoCardBwProvisionerShared;
import org.cloudbus.cloudsim.gpu.selection.PgpuSelectionPolicy;
import org.cloudbus.cloudsim.gpu.selection.PgpuSelectionPolicyNull;
import org.cloudbus.cloudsim.gpu.selection.PgpuSelectionPolicyBreadthFirst;
import org.cloudbus.cloudsim.lists.VmList;
import org.cloudbus.cloudsim.power.models.PowerModel;
import org.cloudbus.cloudsim.provisioners.BwProvisionerSimple;
......@@ -263,13 +263,14 @@ public class CloudSimGpuExample5 {
new GpuGddramProvisionerSimple(gddram), new GpuBwProvisionerShared(bw)));
}
// Pgpu selection policy
PgpuSelectionPolicy pgpuSelectionPolicy = new PgpuSelectionPolicyNull();
PgpuSelectionPolicy pgpuSelectionPolicy = new PgpuSelectionPolicyBreadthFirst();
// Performance Model
double performanceLoss = 0.1;
PerformanceModel<VgpuScheduler, Vgpu> performanceModel = new PerformanceModelGpuConstant(performanceLoss);
// Scheduler
GridPerformanceVgpuSchedulerFairShare vgpuScheduler = new GridPerformanceVgpuSchedulerFairShare(
GridVideoCardTags.NVIDIA_K1_CARD, pgpus, pgpuSelectionPolicy, performanceModel);
GridVgpuSchedulerFairShareEx vgpuScheduler = new GridVgpuSchedulerFairShareEx(
GridVideoCardTags.NVIDIA_K1_CARD, pgpus, pgpuSelectionPolicy, performanceModel,
GridVideoCardTags.K2_VGPUS);
// PCI Express Bus Bw Provisioner
VideoCardBwProvisioner videoCardBwProvisioner = new VideoCardBwProvisionerShared(BusTags.PCI_E_3_X16_BW);
// Video Card Power Model
......@@ -308,7 +309,7 @@ public class CloudSimGpuExample5 {
double hostStaticPowerPercent = 0.70;
PowerModel powerModel = new GpuHostPowerModelLinear(hostMaxPower, hostStaticPowerPercent);
// Video Card Selection Policy
VideoCardAllocationPolicy videoCardAllocationPolicy = new VideoCardAllocationPolicyNull(videoCards);
VideoCardAllocationPolicy videoCardAllocationPolicy = new VideoCardAllocationPolicyBreadthFirst(videoCards);
PowerGpuHost newHost = new PowerGpuHost(hostId, GpuHostTags.DUAL_INTEL_XEON_E5_2620_V3,
new RamProvisionerSimple(ram), new BwProvisionerSimple(bw), storage, peList, vmScheduler,
......@@ -363,8 +364,8 @@ public class CloudSimGpuExample5 {
// We need to create a Datacenter object.
PowerGpuDatacenter datacenter = null;
try {
datacenter = new PowerGpuDatacenter(name, characteristics,
new GridGpuVmAllocationPolicyBreadthFirst(hostList), storageList, schedulingInterval);
datacenter = new PowerGpuDatacenter(name, characteristics, new GpuVmAllocationPolicySimple(hostList),
storageList, schedulingInterval);
} catch (Exception e) {
e.printStackTrace();
}
......
modules/cloudsim/src/main/java/org/cloudbus/cloudsim/gpu/hardware_assisted/grid/GridGpuVmAllocationPolicyBreadthFirst.java deleted 100644 → 0
View file @ b42f823c
package org.cloudbus.cloudsim.gpu.hardware_assisted.grid;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.apache.commons.lang3.NotImplementedException;
import org.apache.commons.lang3.tuple.Pair;
import org.cloudbus.cloudsim.Host;
import org.cloudbus.cloudsim.Vm;
import org.cloudbus.cloudsim.gpu.GpuHost;
import org.cloudbus.cloudsim.gpu.GpuVm;
import org.cloudbus.cloudsim.gpu.GpuVmAllocationPolicy;
import org.cloudbus.cloudsim.gpu.Pgpu;
import org.cloudbus.cloudsim.gpu.Vgpu;
import org.cloudbus.cloudsim.gpu.VideoCard;
import org.cloudbus.cloudsim.gpu.allocation.VideoCardAllocationPolicy;
import org.cloudbus.cloudsim.gpu.allocation.VideoCardAllocationPolicyNull;
import org.cloudbus.cloudsim.gpu.selection.PgpuSelectionPolicy;
import org.cloudbus.cloudsim.gpu.selection.PgpuSelectionPolicyNull;
public class GridGpuVmAllocationPolicyBreadthFirst extends GpuVmAllocationPolicy {
/**
* This class extends {@link GpuVmAllocationPolicy} to implement breadth-first
* policy and enforce homogeneous vGPU allocation restriction of NVIDIA GRID
* technology according to NVIDIA documents.
*
* <b>Note</b>: This class performs a global placement, so classes required for
* hierarchical placement that extend or implement
* {@link VideoCardAllocationPolicy} and {@link PgpuSelectionPolicy} can be set
* to {@link VideoCardAllocationPolicyNull} and {@link PgpuSelectionPolicyNull}
* respectively. Otherwise, they are ignored.
*
* @author Ahmad Siavashi
*
*/
private Map<GpuHost, List<Pair<Pgpu, Integer>>> gpuHostPgpus = new HashMap<>();
private Map<Pgpu, Integer> pgpuProfileMap = new HashMap<>();
protected static final Integer EMPTY = 0;
public GridGpuVmAllocationPolicyBreadthFirst(List<? extends Host> list) {
super(list);
for (GpuHost gpuHost : getGpuHostList()) {
gpuHostPgpus.put(gpuHost, new ArrayList<>());
for (VideoCard videoCard : gpuHost.getVideoCardAllocationPolicy().getVideoCards()) {
for (Pgpu pgpu : videoCard.getVgpuScheduler().getPgpuList()) {
gpuHostPgpus.get(gpuHost).add(Pair.of(pgpu, EMPTY));
}
}
}
}
@Override
protected void deallocateGpuForVgpu(Vgpu vgpu) {
Host host = vgpu.getVm().getHost();
Pgpu pgpu = vgpu.getVideoCard().getVgpuScheduler().getPgpuForVgpu(vgpu);
super.deallocateGpuForVgpu(vgpu);
List<Pair<Pgpu, Integer>> pgpuEntities = gpuHostPgpus.get(host);
Pair<Pgpu, Integer> pgpuEntity = pgpuEntities.stream().filter(x -> x.getKey() == pgpu).findFirst().get();
pgpuEntities.remove(pgpuEntity);
pgpuEntities.add(Pair.of(pgpuEntity.getKey(), pgpuEntity.getValue() - 1));
if (pgpuEntity.getKey().getGddramProvisioner().getAvailableGddram() == pgpuEntity.getKey()
.getGddramProvisioner().getGddram()) {
pgpuProfileMap.remove(pgpuEntity.getKey());
}
}
@Override
public Map<GpuVm, Boolean> allocateHostForVms(List<GpuVm> vms) {
Map<GpuVm, Boolean> results = new HashMap<GpuVm, Boolean>();
for (GpuVm vm : vms) {
boolean result = allocateHostForVm(vm);
results.put(vm, result);
}
return results;
}
protected boolean allocateGpuHostForGpuVm(GpuVm vm) {
for (GpuHost gpuHost : getGpuHostList()) {
List<Pair<Pgpu, Integer>> pgpuEntities = gpuHostPgpus.get(gpuHost);
sortPgpusList(pgpuEntities);
boolean result = allocateHostForVm(vm, gpuHost);
if (result) {
for (Pair<Pgpu, Integer> pgpuEntity : pgpuEntities) {
if (pgpuProfileMap.getOrDefault(pgpuEntity.getKey(), vm.getVgpu().getGddram()) != vm.getVgpu()
.getGddram()) {
continue;
}
if (allocateGpuHostForVgpu(vm.getVgpu(), gpuHost, pgpuEntity.getKey())) {
pgpuEntities.remove(pgpuEntity);
pgpuEntities.add(Pair.of(pgpuEntity.getKey(), pgpuEntity.getValue() + 1));
pgpuProfileMap.put(pgpuEntity.getLeft(), vm.getVgpu().getGddram());
return true;
}
}
deallocateHostForVm(vm);
}
}
return false;
}
protected void sortPgpusList(List<Pair<Pgpu, Integer>> pgpuList) {
Collections.sort(pgpuList, new Comparator<Pair<Pgpu, Integer>>() {
public int compare(Pair<Pgpu, Integer> p1, Pair<Pgpu, Integer> p2) {
return Integer.compare(p1.getValue(), p2.getValue());
};
});
}
@Override
public boolean allocateHostForVm(Vm vm) {
GpuVm gpuVm = (GpuVm) vm;
if (!gpuVm.hasVgpu()) {
for (Host host : getHostList()) {
boolean result = allocateHostForVm(vm, host);
if (result) {
return true;
}
}
} else {
return allocateGpuHostForGpuVm(gpuVm);
}
return false;
}
@Override
protected boolean allocateGpuForVgpu(Vgpu vgpu, GpuHost gpuHost) {
throw new NotImplementedException("not implemented");
}
}
modules/cloudsim/src/main/java/org/cloudbus/cloudsim/gpu/hardware_assisted/grid/GridGpuVmAllocationPolicyDepthFirst.java deleted 100644 → 0
View file @ b42f823c
package org.cloudbus.cloudsim.gpu.hardware_assisted.grid;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;
import org.apache.commons.lang3.tuple.Pair;
import org.cloudbus.cloudsim.Host;
import org.cloudbus.cloudsim.gpu.Pgpu;
import org.cloudbus.cloudsim.gpu.allocation.VideoCardAllocationPolicy;
import org.cloudbus.cloudsim.gpu.allocation.VideoCardAllocationPolicyNull;
import org.cloudbus.cloudsim.gpu.selection.PgpuSelectionPolicy;
import org.cloudbus.cloudsim.gpu.selection.PgpuSelectionPolicyNull;
/**
* This class extends {@link GridGpuVmAllocationPolicyBreadthFirst} to implement
* depth-first policy and enforce homogeneous vGPU allocation restriction of
* NVIDIA GRID technology according to NVIDIA documents.
*
* <b>Note</b>: This class performs a global placement, so classes required for
* hierarchical placement that extend or implement
* {@link VideoCardAllocationPolicy} and {@link PgpuSelectionPolicy} can be set
* to {@link VideoCardAllocationPolicyNull} and {@link PgpuSelectionPolicyNull}
* respectively. Otherwise, they are ignored.
*
* @author Ahmad Siavashi
*
*/
public class GridGpuVmAllocationPolicyDepthFirst extends GridGpuVmAllocationPolicyBreadthFirst {
public GridGpuVmAllocationPolicyDepthFirst(List<? extends Host> list) {
super(list);
}
@Override
protected void sortPgpusList(List<Pair<Pgpu, Integer>> pgpuList) {
Collections.sort(pgpuList, Collections.reverseOrder(new Comparator<Pair<Pgpu, Integer>>() {
public int compare(Pair<Pgpu, Integer> p1, Pair<Pgpu, Integer> p2) {
return Integer.compare(p1.getValue(), p2.getValue());
};
}));
}
}
modules/cloudsim/src/main/java/org/cloudbus/cloudsim/gpu/hardware_assisted/grid/GridPerformanceVgpuSchedulerFairShare.java deleted 100644 → 0
View file @ b42f823c
package org.cloudbus.cloudsim.gpu.hardware_assisted.grid;
import java.util.List;
import org.cloudbus.cloudsim.gpu.Pgpu;
import org.cloudbus.cloudsim.gpu.Vgpu;
import org.cloudbus.cloudsim.gpu.VgpuScheduler;
import org.cloudbus.cloudsim.gpu.performance.PerformanceScheduler;
import org.cloudbus.cloudsim.gpu.performance.models.PerformanceModel;
import org.cloudbus.cloudsim.gpu.selection.PgpuSelectionPolicy;
/**
* * {@link GridPerformanceVgpuSchedulerFairShare} extends
* {@link org.cloudbus.cloudsim.gpu.VgpuSchedulerFairShare VgpuSchedulerFairShare}
* to add support for
* {@link org.cloudbus.cloudsim.gpu.performance.models.PerformanceModel
* PerformanceModels}.
*
* @author Ahmad Siavashi
*
*/
public class GridPerformanceVgpuSchedulerFairShare extends GridVgpuSchedulerFairShare implements PerformanceScheduler<Vgpu> {
/** The performance model */
private PerformanceModel<VgpuScheduler, Vgpu> performanceModel;
/**
* @see org.cloudbus.cloudsim.gpu.VgpuSchedulerFairShare#VgpuSchedulerFairShare(int,
* List, PgpuSelectionPolicy) VgpuSchedulerFairShare(int, List,
* PgpuSelectionPolicy)
*
* @param performanceModel
* the performance model
*/
public GridPerformanceVgpuSchedulerFairShare(String videoCardType, List<Pgpu> pgpuList,
PgpuSelectionPolicy pgpuSelectionPolicy, PerformanceModel<VgpuScheduler, Vgpu> performanceModel) {
super(videoCardType, pgpuList, pgpuSelectionPolicy);
this.performanceModel = performanceModel;
}
@Override
public List<Double> getAvailableMips(Vgpu vgpu, List<Vgpu> vgpuList) {
return this.performanceModel.getAvailableMips(this, vgpu, vgpuList);
}
}
modules/cloudsim/src/main/java/org/cloudbus/cloudsim/gpu/hardware_assisted/grid/GridVgpuSchedulerFairShare.java → modules/cloudsim/src/main/java/org/cloudbus/cloudsim/gpu/hardware_assisted/grid/GridVgpuSchedulerFairShareEx.java
View file @ 5ed1fc12
package org.cloudbus.cloudsim.gpu.hardware_assisted.grid;
import java.util.HashMap;
import java.util.List;
import java.util.Map.Entry;
import java.util.Map;
import org.apache.commons.lang3.ArrayUtils;
import org.cloudbus.cloudsim.gpu.Pgpu;
import org.cloudbus.cloudsim.gpu.Vgpu;
import org.cloudbus.cloudsim.gpu.VgpuSchedulerFairShare;
import org.cloudbus.cloudsim.gpu.VgpuScheduler;
import org.cloudbus.cloudsim.gpu.performance.PerformanceVgpuSchedulerFairShareEx;
import org.cloudbus.cloudsim.gpu.performance.models.PerformanceModel;
import org.cloudbus.cloudsim.gpu.selection.PgpuSelectionPolicy;
/**
......@@ -17,52 +21,50 @@ import org.cloudbus.cloudsim.gpu.selection.PgpuSelectionPolicy;
*
* @author Ahmad Siavashi
*/
public class GridVgpuSchedulerFairShare extends VgpuSchedulerFairShare {
public class GridVgpuSchedulerFairShareEx extends PerformanceVgpuSchedulerFairShareEx {
protected final String[] profiles;
protected Map<Pgpu, String> allocationMap;
/**
* Instantiates a new fair-share vgpu scheduler.
*
* @param pgpulist
* the list of gpu PEs of the video card where the VgpuScheduler is
* associated to.
* @param pgpulist the list of gpu PEs of the video card where the VgpuScheduler
* is associated to.
*/
public GridVgpuSchedulerFairShare(String videoCardType, List<Pgpu> pgpuList, PgpuSelectionPolicy pgpuSelectionPolicy) {
super(videoCardType, pgpuList, pgpuSelectionPolicy);
public GridVgpuSchedulerFairShareEx(String videoCardType, List<Pgpu> pgpuList,
PgpuSelectionPolicy pgpuSelectionPolicy, PerformanceModel<VgpuScheduler, Vgpu> performanceModel,
String[] profiles) {
super(videoCardType, pgpuList, pgpuSelectionPolicy, performanceModel);
this.allocationMap = new HashMap<>();
this.profiles = profiles;
}
/**
* Checks whether the vgpu type is supported by this video card type or not.
*
* @param vgpu
* the vgpu
* @return $true if the video card supports the vgpu type.
*/
protected boolean isVideoCardSuitableForVgpu(Vgpu vgpu) {
if (!GridVgpuTags.isVideoCardSuitable(getVideoCardType(), vgpu.getType())) {
return false;
}
for (Entry<Pgpu, List<Vgpu>> entry : getPgpuVgpuMap().entrySet()) {
if (GridVgpuTags.isPgpuSuitable(entry, vgpu)) {
return true;
}
@Override
public boolean isSuitable(Pgpu pgpu, Vgpu vgpu) {
if ((this.allocationMap.getOrDefault(pgpu, null) == null || this.allocationMap.get(pgpu).equals(vgpu.getType()))
&& ArrayUtils.contains(this.profiles, vgpu.getType())) {
return super.isSuitable(pgpu, vgpu);
}
return false;
}
@Override
public boolean isSuitable(final Vgpu vgpu) {
if (!isVideoCardSuitableForVgpu(vgpu)) {
return false;
public boolean allocatePgpuForVgpu(Pgpu pgpu, Vgpu vgpu, List<Double> mipsShare, int gddramShare, long bwShare) {
if (super.allocatePgpuForVgpu(pgpu, vgpu, mipsShare, gddramShare, bwShare)) {
this.allocationMap.put(pgpu, vgpu.getType());
return true;
}
return super.isSuitable(vgpu);
return false;
}
@Override
public boolean allocatePgpuForVgpu(final Vgpu vgpu, final List<Double> mipsShare, final int gddramShare,
final long bwShare) {
if (!isVideoCardSuitableForVgpu(vgpu)) {
return false;
public void deallocatePgpuForVgpu(Vgpu vgpu) {
Pgpu pgpu = getPgpuForVgpu(vgpu);
if (getPgpuVgpuMap().get(pgpu).size() == 1) {
this.allocationMap.remove(pgpu);
}
return super.allocatePgpuForVgpu(vgpu, mipsShare, gddramShare, bwShare);
super.deallocatePgpuForVgpu(vgpu);
}
}
modules/cloudsim/src/main/java/org/cloudbus/cloudsim/gpu/hardware_assisted/grid/GridVgpuSchedulerSpaceShared.java 0 → 100644
View file @ 5ed1fc12
package org.cloudbus.cloudsim.gpu.hardware_assisted.grid;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.apache.commons.lang3.ArrayUtils;
import org.cloudbus.cloudsim.gpu.Pgpu;
import org.cloudbus.cloudsim.gpu.Vgpu;
import org.cloudbus.cloudsim.gpu.VgpuScheduler;
import org.cloudbus.cloudsim.gpu.performance.PerformanceVgpuSchedulerSpaceShared;
import org.cloudbus.cloudsim.gpu.performance.models.PerformanceModel;
import org.cloudbus.cloudsim.gpu.selection.PgpuSelectionPolicy;
/**
* A space-shared vGPU Scheduler that considers GRID restrictions.
*
* @author Ahmad Siavashi
*/
public class GridVgpuSchedulerSpaceShared extends PerformanceVgpuSchedulerSpaceShared {
protected final String[] profiles;
protected Map<Pgpu, String> allocationMap;
public GridVgpuSchedulerSpaceShared(String videoCardType, List<Pgpu> pgpuList,
PgpuSelectionPolicy pgpuSelectionPolicy, PerformanceModel<VgpuScheduler, Vgpu> performanceModel,
String[] profiles) {
super(videoCardType, pgpuList, pgpuSelectionPolicy, performanceModel);
this.allocationMap = new HashMap<>();
this.profiles = profiles;
}
@Override
public boolean isSuitable(Pgpu pgpu, Vgpu vgpu) {
if ((this.allocationMap.getOrDefault(pgpu, null) == null || this.allocationMap.get(pgpu).equals(vgpu.getType()))
&& ArrayUtils.contains(this.profiles, vgpu.getType())) {
return super.isSuitable(pgpu, vgpu);
}
return false;
}
@Override
public boolean allocatePgpuForVgpu(Pgpu pgpu, Vgpu vgpu, List<Double> mipsShare, int gddramShare, long bwShare) {
if (super.allocatePgpuForVgpu(pgpu, vgpu, mipsShare, gddramShare, bwShare)) {
this.allocationMap.put(pgpu, vgpu.getType());
return true;
}
return false;
}
@Override
public void deallocatePgpuForVgpu(Vgpu vgpu) {
Pgpu pgpu = getPgpuForVgpu(vgpu);
if (getPgpuVgpuMap().get(pgpu).size() == 1) {
this.allocationMap.remove(pgpu);
}
super.deallocatePgpuForVgpu(vgpu);
}
}
modules/cloudsim/src/main/java/org/cloudbus/cloudsim/gpu/hardware_assisted/grid/GridVgpuTags.java
View file @ 5ed1fc12
package org.cloudbus.cloudsim.gpu.hardware_assisted.grid;
import java.util.List;
import java.util.Map.Entry;
import org.apache.commons.lang3.ArrayUtils;
import org.cloudbus.cloudsim.gpu.BusTags;
import org.cloudbus.cloudsim.gpu.GpuTaskScheduler;
import org.cloudbus.cloudsim.gpu.Pgpu;
import org.cloudbus.cloudsim.gpu.Vgpu;
/**
......@@ -20,34 +15,18 @@ import org.cloudbus.cloudsim.gpu.Vgpu;
public class GridVgpuTags {
public final static String DONT_CARE = null;
/** NVIDIA GRID K1 Profiles */
public final static int MAX_K120Q_VGPUS_PER_K1_PGPU = 8;
public final static int MAX_K140Q_VGPUS_PER_K1_PGPU = 4;
public final static int MAX_K160Q_VGPUS_PER_K1_PGPU = 2;
public final static int MAX_K180Q_VGPUS_PER_K1_PGPU = 1;
public final static String K1_K120Q = "NVIDIA K120Q";
public final static String K1_K140Q = "NVIDIA K140Q";
public final static String K1_K160Q = "NVIDIA K160Q";
public final static String K1_K180Q = "NVIDIA K180Q";
public final static String[] K1_VGPUS = { K1_K120Q, K1_K140Q, K1_K160Q, K1_K180Q };
/** NVIDIA GRID K2 Profiles */
public final static int MAX_K220Q_VGPUS_PER_K2_PGPU = 8;
public final static int MAX_K240Q_VGPUS_PER_K2_PGPU = 4;
public final static int MAX_K260Q_VGPUS_PER_K2_PGPU = 2;
public final static int MAX_K280Q_VGPUS_PER_K2_PGPU = 1;
public final static String K2_K220Q = "NVIDIA K220Q";
public final static String K2_K240Q = "NVIDIA K240Q";
public final static String K2_K260Q = "NVIDIA K260Q";
public final static String K2_K280Q = "NVIDIA K280Q";
public final static String[] K2_VGPUS = { K2_K220Q, K2_K240Q, K2_K260Q, K2_K280Q };
/**
* K1 Board Pass through type 1/pGPU, 4/board
*
......@@ -63,7 +42,7 @@ public class GridVgpuTags {
final int gddram = 4096;
// Bandwidth: 28.5 GB/s
final long bw = (long) 28.5 * 1024;
Vgpu vgpu = new Vgpu(vgpuId, mips, numberOfPes, gddram, bw, type, DONT_CARE, scheduler, BusTags.PCI_E_3_X16_BW);
Vgpu vgpu = new Vgpu(vgpuId, mips, numberOfPes, gddram, bw, type, null, scheduler, BusTags.PCI_E_3_X16_BW);
return vgpu;
}
......@@ -82,7 +61,7 @@ public class GridVgpuTags {
final int gddram = 2048;
// Bandwidth: 28.5 GB/s
final long bw = (long) 28.5 * 1024;
Vgpu vgpu = new Vgpu(vgpuId, mips, numberOfPes, gddram, bw, type, DONT_CARE, scheduler, BusTags.PCI_E_3_X16_BW);
Vgpu vgpu = new Vgpu(vgpuId, mips, numberOfPes, gddram, bw, type, null, scheduler, BusTags.PCI_E_3_X16_BW);
return vgpu;
}
......@@ -101,7 +80,7 @@ public class GridVgpuTags {
final int gddram = 1024;
// Bandwidth: 28.5 GB/s
final long bw = (long) 28.5 * 1024;
Vgpu vgpu = new Vgpu(vgpuId, mips, numberOfPes, gddram, bw, type, DONT_CARE, scheduler, BusTags.PCI_E_3_X16_BW);
Vgpu vgpu = new Vgpu(vgpuId, mips, numberOfPes, gddram, bw, type, null, scheduler, BusTags.PCI_E_3_X16_BW);
return vgpu;
}
......@@ -120,7 +99,7 @@ public class GridVgpuTags {
final int gddram = 512;
// Bandwidth: 28.5 GB/s
final long bw = (long) 28.5 * 1024;
Vgpu vgpu = new Vgpu(vgpuId, mips, numberOfPes, gddram, bw, type, DONT_CARE, scheduler, BusTags.PCI_E_3_X16_BW);
Vgpu vgpu = new Vgpu(vgpuId, mips, numberOfPes, gddram, bw, type, null, scheduler, BusTags.PCI_E_3_X16_BW);
return vgpu;
}
......@@ -139,7 +118,7 @@ public class GridVgpuTags {
final int gddram = 512;
// Bandwidth: 160 GB/s
final long bw = 160 * 1024;
Vgpu vgpu = new Vgpu(vgpuId, mips, numberOfPes, gddram, bw, type, DONT_CARE, scheduler, BusTags.PCI_E_3_X16_BW);
Vgpu vgpu = new Vgpu(vgpuId, mips, numberOfPes, gddram, bw, type, null, scheduler, BusTags.PCI_E_3_X16_BW);
return vgpu;
}
......@@ -158,7 +137,7 @@ public class GridVgpuTags {
final int gddram = 1024;
// Bandwidth: 160 GB/s
final long bw = 160 * 1024;
Vgpu vgpu = new Vgpu(vgpuId, mips, numberOfPes, gddram, bw, type, DONT_CARE, scheduler, BusTags.PCI_E_3_X16_BW);
Vgpu vgpu = new Vgpu(vgpuId, mips, numberOfPes, gddram, bw, type, null, scheduler, BusTags.PCI_E_3_X16_BW);
return vgpu;
}
......@@ -177,7 +156,7 @@ public class GridVgpuTags {
final int gddram = 2048;
// Bandwidth: 160 GB/s
final long bw = 160 * 1024;
Vgpu vgpu = new Vgpu(vgpuId, mips, numberOfPes, gddram, bw, type, DONT_CARE, scheduler, BusTags.PCI_E_3_X16_BW);
Vgpu vgpu = new Vgpu(vgpuId, mips, numberOfPes, gddram, bw, type, null, scheduler, BusTags.PCI_E_3_X16_BW);
return vgpu;
}
......@@ -196,74 +175,9 @@ public class GridVgpuTags {
final int gddram = 4096;
// Bandwidth: 160 GB/s
final long bw = 160 * 1024;
Vgpu vgpu = new Vgpu(vgpuId, mips, numberOfPes, gddram, bw, type, DONT_CARE, scheduler, BusTags.PCI_E_3_X16_BW);
Vgpu vgpu = new Vgpu(vgpuId, mips, numberOfPes, gddram, bw, type, null, scheduler, BusTags.PCI_E_3_X16_BW);
return vgpu;
}
/**
* Checks whether a videoCard type supports a given vgpu type or not.
*
* @param videoCardType
* type of the videoCard
* @param vgpuType
* type of the vgpu
* @return $true if the videoCard supports the given vgpu type; $false
* otherwise.
*/
public static boolean isVideoCardSuitable(String videoCardType, String vgpuType) {
switch (videoCardType) {
case GridVideoCardTags.NVIDIA_K1_CARD:
return ArrayUtils.contains(GridVgpuTags.K1_VGPUS, vgpuType);
case GridVideoCardTags.NVIDIA_K2_CARD:
return ArrayUtils.contains(GridVgpuTags.K2_VGPUS, vgpuType);
default:
return true;
}
}
/**
* Checks whether it is possible to allocate the given vgpu on any of the given
* pgpus or not.
*
* @param currentResidents
* videoCard's pgpus with their current resident vgpus
* @param newVgpu
* the newly arrived vgpu
* @return $true if a suitable pgpu exists for <b>newVgpu</b>; $false otherwise
*/
public static boolean isPgpuSuitable(Entry<Pgpu, List<Vgpu>> currentResidents, Vgpu newVgpu) {
Pgpu pgpu = currentResidents.getKey();
List<Vgpu> vgpus = currentResidents.getValue();
if (vgpus.isEmpty()) {
return true;
} else if (vgpus.get(0).getType() != newVgpu.getType()) {
return false;
}
int currentNumberOfVgpus = vgpus.size();
switch (newVgpu.getType()) {
case GridVgpuTags.K1_K120Q:
return currentNumberOfVgpus < GridVgpuTags.MAX_K120Q_VGPUS_PER_K1_PGPU;
case GridVgpuTags.K1_K140Q:
return currentNumberOfVgpus < GridVgpuTags.MAX_K140Q_VGPUS_PER_K1_PGPU;
case GridVgpuTags.K1_K160Q:
return currentNumberOfVgpus < GridVgpuTags.MAX_K160Q_VGPUS_PER_K1_PGPU;
case GridVgpuTags.K1_K180Q:
return currentNumberOfVgpus < GridVgpuTags.MAX_K180Q_VGPUS_PER_K1_PGPU;
case GridVgpuTags.K2_K220Q:
return currentNumberOfVgpus < GridVgpuTags.MAX_K220Q_VGPUS_PER_K2_PGPU;
case GridVgpuTags.K2_K240Q:
return currentNumberOfVgpus < GridVgpuTags.MAX_K240Q_VGPUS_PER_K2_PGPU;
case GridVgpuTags.K2_K260Q:
return currentNumberOfVgpus < GridVgpuTags.MAX_K260Q_VGPUS_PER_K2_PGPU;
case GridVgpuTags.K2_K280Q:
return currentNumberOfVgpus < GridVgpuTags.MAX_K280Q_VGPUS_PER_K2_PGPU;
}
if (pgpu.getGddramProvisioner().isSuitableForVgpu(newVgpu, newVgpu.getGddram())
&& pgpu.getBwProvisioner().isSuitableForVgpu(newVgpu, newVgpu.getBw())) {
return true;
}
return false;
}
/**
* Singleton class (cannot be instantiated)
......
modules/cloudsim/src/main/java/org/cloudbus/cloudsim/gpu/hardware_assisted/grid/GridVideoCardTags.java
View file @ 5ed1fc12
......@@ -18,7 +18,6 @@ public class GridVideoCardTags {
public final static String NVIDIA_K2_CARD = "NVIDIA K2";
public final static String NVIDIA_K80_CARD = "NVIDIA K80";
public final static String NVIDIA_M60_CARD = "NVIDIA M60";
public final static int NVIDIA_KEPLER_SMX_CUDA_CORES = 192;
public final static int NVIDIA_MAXWELL_SMM_CUDA_CORES = 128;
......@@ -42,6 +41,9 @@ public class GridVideoCardTags {
/** 4 x 28.5/s */
public final static long NVIDIA_K1_CARD_BW_PER_BUS = (long) 28.5 * 1024;
public final static String[] K1_VGPUS = { GridVgpuTags.K1_K120Q, GridVgpuTags.K1_K140Q, GridVgpuTags.K1_K160Q,
GridVgpuTags.K1_K180Q };
// NVIDIA GRID K2 Spec
/** 225 Watts */
......@@ -61,6 +63,9 @@ public class GridVideoCardTags {
/** 2 x 160.0 GB/s */
public final static long NVIDIA_K2_CARD_BW_PER_BUS = 160 * 1024;
public final static String[] K2_VGPUS = { GridVgpuTags.K2_K220Q, GridVgpuTags.K2_K240Q, GridVgpuTags.K2_K260Q,
GridVgpuTags.K2_K280Q };
public static double getGpuPeFrequencyFromMips(String type, double mips) {
double frequency = mips;
switch (type) {
......
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