diff options
Diffstat (limited to 'opendc-simulator')
4 files changed, 40 insertions, 28 deletions
diff --git a/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/kernel/SimAbstractHypervisor.kt b/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/kernel/SimAbstractHypervisor.kt index d287312f..6002270a 100644 --- a/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/kernel/SimAbstractHypervisor.kt +++ b/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/kernel/SimAbstractHypervisor.kt @@ -60,6 +60,12 @@ public abstract class SimAbstractHypervisor( get() = _vms /** + * The resource counters associated with the hypervisor. + */ + public override val counters: SimResourceCounters + get() = switch.counters + + /** * The scaling governors attached to the physical CPUs backing this hypervisor. */ private val governors = mutableListOf<ScalingGovernor.Logic>() diff --git a/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/kernel/SimFairShareHypervisor.kt b/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/kernel/SimFairShareHypervisor.kt index c31b1f6b..3b44292d 100644 --- a/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/kernel/SimFairShareHypervisor.kt +++ b/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/kernel/SimFairShareHypervisor.kt @@ -77,10 +77,10 @@ public class SimFairShareHypervisor( if (timestamp > lastReport) { listener.onSliceFinish( this@SimFairShareHypervisor, - (counters.demand - lastDemand).toLong(), - (counters.actual - lastActual).toLong(), - (counters.overcommit - lastOvercommit).toLong(), - (counters.interference - lastInterference).toLong(), + counters.demand - lastDemand, + counters.actual - lastActual, + counters.overcommit - lastOvercommit, + counters.interference - lastInterference, lastCpuUsage, lastCpuDemand ) diff --git a/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/kernel/SimHypervisor.kt b/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/kernel/SimHypervisor.kt index e398ab36..af28c346 100644 --- a/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/kernel/SimHypervisor.kt +++ b/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/kernel/SimHypervisor.kt @@ -25,6 +25,7 @@ package org.opendc.simulator.compute.kernel import org.opendc.simulator.compute.SimMachine import org.opendc.simulator.compute.model.MachineModel import org.opendc.simulator.compute.workload.SimWorkload +import org.opendc.simulator.resources.SimResourceCounters /** * A SimHypervisor facilitates the execution of multiple concurrent [SimWorkload]s, while acting as a single workload @@ -37,6 +38,11 @@ public interface SimHypervisor : SimWorkload { public val vms: Set<SimMachine> /** + * The resource counters associated with the hypervisor. + */ + public val counters: SimResourceCounters + + /** * Determine whether the specified machine characterized by [model] can fit on this hypervisor at this moment. */ public fun canFit(model: MachineModel): Boolean @@ -58,10 +64,10 @@ public interface SimHypervisor : SimWorkload { */ public fun onSliceFinish( hypervisor: SimHypervisor, - requestedWork: Long, - grantedWork: Long, - overcommittedWork: Long, - interferedWork: Long, + requestedWork: Double, + grantedWork: Double, + overcommittedWork: Double, + interferedWork: Double, cpuUsage: Double, cpuDemand: Double ) diff --git a/opendc-simulator/opendc-simulator-compute/src/test/kotlin/org/opendc/simulator/compute/kernel/SimHypervisorTest.kt b/opendc-simulator/opendc-simulator-compute/src/test/kotlin/org/opendc/simulator/compute/kernel/SimHypervisorTest.kt index afc4c949..918271d1 100644 --- a/opendc-simulator/opendc-simulator-compute/src/test/kotlin/org/opendc/simulator/compute/kernel/SimHypervisorTest.kt +++ b/opendc-simulator/opendc-simulator-compute/src/test/kotlin/org/opendc/simulator/compute/kernel/SimHypervisorTest.kt @@ -68,16 +68,16 @@ internal class SimHypervisorTest { @Test fun testOvercommittedSingle() = runBlockingSimulation { val listener = object : SimHypervisor.Listener { - var totalRequestedWork = 0L - var totalGrantedWork = 0L - var totalOvercommittedWork = 0L + var totalRequestedWork = 0.0 + var totalGrantedWork = 0.0 + var totalOvercommittedWork = 0.0 override fun onSliceFinish( hypervisor: SimHypervisor, - requestedWork: Long, - grantedWork: Long, - overcommittedWork: Long, - interferedWork: Long, + requestedWork: Double, + grantedWork: Double, + overcommittedWork: Double, + interferedWork: Double, cpuUsage: Double, cpuDemand: Double ) { @@ -117,9 +117,9 @@ internal class SimHypervisorTest { machine.close() assertAll( - { assertEquals(1113300, listener.totalRequestedWork, "Requested Burst does not match") }, - { assertEquals(1023300, listener.totalGrantedWork, "Granted Burst does not match") }, - { assertEquals(90000, listener.totalOvercommittedWork, "Overcommissioned Burst does not match") }, + { assertEquals(1113300.0, listener.totalRequestedWork, "Requested Burst does not match") }, + { assertEquals(1023300.0, listener.totalGrantedWork, "Granted Burst does not match") }, + { assertEquals(90000.0, listener.totalOvercommittedWork, "Overcommissioned Burst does not match") }, { assertEquals(listOf(0.0, 0.00875, 1.0, 0.0, 0.0571875, 0.0), res) { "VM usage is correct" } }, { assertEquals(1200000, clock.millis()) { "Current time is correct" } } ) @@ -131,16 +131,16 @@ internal class SimHypervisorTest { @Test fun testOvercommittedDual() = runBlockingSimulation { val listener = object : SimHypervisor.Listener { - var totalRequestedWork = 0L - var totalGrantedWork = 0L - var totalOvercommittedWork = 0L + var totalRequestedWork = 0.0 + var totalGrantedWork = 0.0 + var totalOvercommittedWork = 0.0 override fun onSliceFinish( hypervisor: SimHypervisor, - requestedWork: Long, - grantedWork: Long, - overcommittedWork: Long, - interferedWork: Long, + requestedWork: Double, + grantedWork: Double, + overcommittedWork: Double, + interferedWork: Double, cpuUsage: Double, cpuDemand: Double ) { @@ -196,9 +196,9 @@ internal class SimHypervisorTest { yield() assertAll( - { assertEquals(2073600, listener.totalRequestedWork, "Requested Burst does not match") }, - { assertEquals(1053600, listener.totalGrantedWork, "Granted Burst does not match") }, - { assertEquals(1020000, listener.totalOvercommittedWork, "Overcommissioned Burst does not match") }, + { assertEquals(2073600.0, listener.totalRequestedWork, "Requested Burst does not match") }, + { assertEquals(1053600.0, listener.totalGrantedWork, "Granted Burst does not match") }, + { assertEquals(1020000.0, listener.totalOvercommittedWork, "Overcommissioned Burst does not match") }, { assertEquals(1200000, clock.millis()) } ) } |