diff options
Diffstat (limited to 'opendc-simulator/opendc-simulator-compute')
12 files changed, 133 insertions, 117 deletions
diff --git a/opendc-simulator/opendc-simulator-compute/src/jmh/kotlin/org/opendc/simulator/compute/SimMachineBenchmarks.kt b/opendc-simulator/opendc-simulator-compute/src/jmh/kotlin/org/opendc/simulator/compute/SimMachineBenchmarks.kt index 15714aca..bc21edc6 100644 --- a/opendc-simulator/opendc-simulator-compute/src/jmh/kotlin/org/opendc/simulator/compute/SimMachineBenchmarks.kt +++ b/opendc-simulator/opendc-simulator-compute/src/jmh/kotlin/org/opendc/simulator/compute/SimMachineBenchmarks.kt @@ -34,8 +34,7 @@ import org.opendc.simulator.compute.power.ConstantPowerModel import org.opendc.simulator.compute.workload.SimTraceWorkload import org.opendc.simulator.core.SimulationCoroutineScope import org.opendc.simulator.core.runBlockingSimulation -import org.opendc.simulator.resources.SimResourceScheduler -import org.opendc.simulator.resources.SimResourceSchedulerTrampoline +import org.opendc.simulator.resources.SimResourceInterpreter import org.openjdk.jmh.annotations.* import java.util.concurrent.TimeUnit @@ -46,13 +45,13 @@ import java.util.concurrent.TimeUnit @OptIn(ExperimentalCoroutinesApi::class) class SimMachineBenchmarks { private lateinit var scope: SimulationCoroutineScope - private lateinit var scheduler: SimResourceScheduler + private lateinit var interpreter: SimResourceInterpreter private lateinit var machineModel: SimMachineModel @Setup fun setUp() { scope = SimulationCoroutineScope() - scheduler = SimResourceSchedulerTrampoline(scope.coroutineContext, scope.clock) + interpreter = SimResourceInterpreter(scope.coroutineContext, scope.clock) val cpuNode = ProcessingNode("Intel", "Xeon", "amd64", 2) @@ -85,7 +84,7 @@ class SimMachineBenchmarks { fun benchmarkBareMetal(state: Workload) { return scope.runBlockingSimulation { val machine = SimBareMetalMachine( - coroutineContext, clock, machineModel, PerformanceScalingGovernor(), + interpreter, machineModel, PerformanceScalingGovernor(), SimpleScalingDriver(ConstantPowerModel(0.0)) ) return@runBlockingSimulation machine.run(SimTraceWorkload(state.trace)) @@ -96,10 +95,10 @@ class SimMachineBenchmarks { fun benchmarkSpaceSharedHypervisor(state: Workload) { return scope.runBlockingSimulation { val machine = SimBareMetalMachine( - coroutineContext, clock, machineModel, PerformanceScalingGovernor(), + interpreter, machineModel, PerformanceScalingGovernor(), SimpleScalingDriver(ConstantPowerModel(0.0)) ) - val hypervisor = SimSpaceSharedHypervisor() + val hypervisor = SimSpaceSharedHypervisor(interpreter) launch { machine.run(hypervisor) } @@ -118,10 +117,10 @@ class SimMachineBenchmarks { fun benchmarkFairShareHypervisorSingle(state: Workload) { return scope.runBlockingSimulation { val machine = SimBareMetalMachine( - coroutineContext, clock, machineModel, PerformanceScalingGovernor(), + interpreter, machineModel, PerformanceScalingGovernor(), SimpleScalingDriver(ConstantPowerModel(0.0)) ) - val hypervisor = SimFairShareHypervisor(scheduler) + val hypervisor = SimFairShareHypervisor(interpreter) launch { machine.run(hypervisor) } @@ -140,10 +139,10 @@ class SimMachineBenchmarks { fun benchmarkFairShareHypervisorDouble(state: Workload) { return scope.runBlockingSimulation { val machine = SimBareMetalMachine( - coroutineContext, clock, machineModel, PerformanceScalingGovernor(), + interpreter, machineModel, PerformanceScalingGovernor(), SimpleScalingDriver(ConstantPowerModel(0.0)) ) - val hypervisor = SimFairShareHypervisor(scheduler) + val hypervisor = SimFairShareHypervisor(interpreter) launch { machine.run(hypervisor) } diff --git a/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/SimAbstractHypervisor.kt b/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/SimAbstractHypervisor.kt index 713376e7..2df307d3 100644 --- a/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/SimAbstractHypervisor.kt +++ b/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/SimAbstractHypervisor.kt @@ -31,12 +31,13 @@ import org.opendc.simulator.compute.model.MemoryUnit import org.opendc.simulator.compute.model.ProcessingUnit import org.opendc.simulator.compute.workload.SimWorkload import org.opendc.simulator.resources.* +import org.opendc.simulator.resources.SimResourceSwitch import java.time.Clock /** * Abstract implementation of the [SimHypervisor] interface. */ -public abstract class SimAbstractHypervisor : SimHypervisor { +public abstract class SimAbstractHypervisor(private val interpreter: SimResourceInterpreter) : SimHypervisor { /** * The machine on which the hypervisor runs. */ @@ -122,11 +123,13 @@ public abstract class SimAbstractHypervisor : SimHypervisor { override val meta: Map<String, Any> = meta } - workload.onStart(ctx) + interpreter.batch { + workload.onStart(ctx) - for (cpu in cpus) { - launch { - cpu.consume(workload.getConsumer(ctx, cpu.model)) + for (cpu in cpus) { + launch { + cpu.consume(workload.getConsumer(ctx, cpu.model)) + } } } } diff --git a/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/SimAbstractMachine.kt b/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/SimAbstractMachine.kt index e501033a..de2b3eef 100644 --- a/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/SimAbstractMachine.kt +++ b/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/SimAbstractMachine.kt @@ -27,15 +27,18 @@ import kotlinx.coroutines.flow.MutableStateFlow import kotlinx.coroutines.flow.StateFlow import org.opendc.simulator.compute.model.MemoryUnit import org.opendc.simulator.compute.workload.SimWorkload +import org.opendc.simulator.resources.SimResourceInterpreter +import org.opendc.simulator.resources.SimResourceSystem +import org.opendc.simulator.resources.batch import org.opendc.simulator.resources.consume -import org.opendc.simulator.resources.consumer.SimSpeedConsumerAdapter import java.time.Clock -import kotlin.coroutines.CoroutineContext /** * Abstract implementation of the [SimMachine] interface. + * + * @param interpreter The interpreter to manage the machine's resources. */ -public abstract class SimAbstractMachine(private val clock: Clock) : SimMachine { +public abstract class SimAbstractMachine(protected val interpreter: SimResourceInterpreter) : SimMachine, SimResourceSystem { private val _usage = MutableStateFlow(0.0) override val usage: StateFlow<Double> get() = _usage @@ -53,11 +56,6 @@ public abstract class SimAbstractMachine(private val clock: Clock) : SimMachine private var isTerminated = false /** - * The [CoroutineContext] to run in. - */ - protected abstract val context: CoroutineContext - - /** * The resources allocated for this machine. */ protected abstract val cpus: List<SimProcessingUnit> @@ -67,7 +65,7 @@ public abstract class SimAbstractMachine(private val clock: Clock) : SimMachine */ private inner class Context(override val meta: Map<String, Any>) : SimMachineContext { override val clock: Clock - get() = this@SimAbstractMachine.clock + get() = interpreter.clock override val cpus: List<SimProcessingUnit> = this@SimAbstractMachine.cpus @@ -77,38 +75,35 @@ public abstract class SimAbstractMachine(private val clock: Clock) : SimMachine /** * Run the specified [SimWorkload] on this machine and suspend execution util the workload has finished. */ - override suspend fun run(workload: SimWorkload, meta: Map<String, Any>): Unit = withContext(context) { - require(!isTerminated) { "Machine is terminated" } + override suspend fun run(workload: SimWorkload, meta: Map<String, Any>): Unit = coroutineScope { + check(!isTerminated) { "Machine is terminated" } val ctx = Context(meta) - val totalCapacity = model.cpus.sumOf { it.frequency } - - _speed = DoubleArray(model.cpus.size) { 0.0 } - var totalSpeed = 0.0 // Before the workload starts, initialize the initial power draw + _speed = DoubleArray(model.cpus.size) { 0.0 } updateUsage(0.0) - workload.onStart(ctx) + interpreter.batch { + workload.onStart(ctx) - for (cpu in cpus) { - val model = cpu.model - val consumer = workload.getConsumer(ctx, model) - val adapter = SimSpeedConsumerAdapter(consumer) { newSpeed -> - val _speed = _speed - val _usage = _usage - - val oldSpeed = _speed[model.id] - _speed[model.id] = newSpeed - totalSpeed = totalSpeed - oldSpeed + newSpeed - - val newUsage = totalSpeed / totalCapacity - if (_usage.value != newUsage) { - updateUsage(totalSpeed / totalCapacity) - } + for (cpu in cpus) { + val model = cpu.model + val consumer = workload.getConsumer(ctx, model) + launch { cpu.consume(consumer) } } + } + } - launch { cpu.consume(adapter) } + override fun onConverge(timestamp: Long) { + val totalCapacity = model.cpus.sumOf { it.frequency } + val cpus = cpus + var totalSpeed = 0.0 + for (cpu in cpus) { + _speed[cpu.model.id] = cpu.speed + totalSpeed += cpu.speed } + + updateUsage(totalSpeed / totalCapacity) } /** @@ -119,9 +114,11 @@ public abstract class SimAbstractMachine(private val clock: Clock) : SimMachine } override fun close() { - if (!isTerminated) { - isTerminated = true - cpus.forEach(SimProcessingUnit::close) + if (isTerminated) { + return } + + isTerminated = true + cpus.forEach(SimProcessingUnit::close) } } diff --git a/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/SimBareMetalMachine.kt b/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/SimBareMetalMachine.kt index 27ebba21..f5218ba9 100644 --- a/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/SimBareMetalMachine.kt +++ b/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/SimBareMetalMachine.kt @@ -27,8 +27,7 @@ import org.opendc.simulator.compute.cpufreq.ScalingDriver import org.opendc.simulator.compute.cpufreq.ScalingGovernor import org.opendc.simulator.compute.model.ProcessingUnit import org.opendc.simulator.resources.* -import org.opendc.utils.TimerScheduler -import java.time.Clock +import org.opendc.simulator.resources.SimResourceInterpreter import kotlin.coroutines.* /** @@ -43,24 +42,11 @@ import kotlin.coroutines.* */ @OptIn(ExperimentalCoroutinesApi::class, InternalCoroutinesApi::class) public class SimBareMetalMachine( - context: CoroutineContext, - private val clock: Clock, + platform: SimResourceInterpreter, override val model: SimMachineModel, scalingGovernor: ScalingGovernor, scalingDriver: ScalingDriver -) : SimAbstractMachine(clock) { - /** - * The [Job] associated with this machine. - */ - private val scope = CoroutineScope(context + Job()) - - override val context: CoroutineContext = scope.coroutineContext - - /** - * The [TimerScheduler] to use for scheduling the interrupts. - */ - private val scheduler = SimResourceSchedulerTrampoline(this.context, clock) - +) : SimAbstractMachine(platform) { override val cpus: List<SimProcessingUnit> = model.cpus.map { ProcessingUnitImpl(it) } /** @@ -75,6 +61,8 @@ public class SimBareMetalMachine( scalingGovernor.createLogic(this.scalingDriver.createContext(cpu)) } + override val parent: SimResourceSystem? = null + init { scalingGovernors.forEach { it.onStart() } } @@ -92,12 +80,6 @@ public class SimBareMetalMachine( powerDraw = scalingDriver.computePower() } - override fun close() { - super.close() - - scope.cancel() - } - /** * The [SimProcessingUnit] of this machine. */ @@ -105,7 +87,7 @@ public class SimBareMetalMachine( /** * The actual resource supporting the processing unit. */ - private val source = SimResourceSource(model.frequency, scheduler) + private val source = SimResourceSource(model.frequency, interpreter, this@SimBareMetalMachine) override val speed: Double get() = source.speed @@ -126,7 +108,7 @@ public class SimBareMetalMachine( } override fun close() { - source.interrupt() + source.close() } } } diff --git a/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/SimFairShareHypervisor.kt b/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/SimFairShareHypervisor.kt index 11aec2de..33e7e637 100644 --- a/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/SimFairShareHypervisor.kt +++ b/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/SimFairShareHypervisor.kt @@ -23,7 +23,9 @@ package org.opendc.simulator.compute import org.opendc.simulator.compute.workload.SimWorkload -import org.opendc.simulator.resources.* +import org.opendc.simulator.resources.SimResourceInterpreter +import org.opendc.simulator.resources.SimResourceSwitch +import org.opendc.simulator.resources.SimResourceSwitchMaxMin /** * A [SimHypervisor] that distributes the computing requirements of multiple [SimWorkload] on a single @@ -31,13 +33,13 @@ import org.opendc.simulator.resources.* * * @param listener The hypervisor listener to use. */ -public class SimFairShareHypervisor(private val scheduler: SimResourceScheduler, private val listener: SimHypervisor.Listener? = null) : SimAbstractHypervisor() { +public class SimFairShareHypervisor(private val interpreter: SimResourceInterpreter, private val listener: SimHypervisor.Listener? = null) : SimAbstractHypervisor(interpreter) { override fun canFit(model: SimMachineModel, switch: SimResourceSwitch): Boolean = true override fun createSwitch(ctx: SimMachineContext): SimResourceSwitch { return SimResourceSwitchMaxMin( - scheduler, + interpreter, null, object : SimResourceSwitchMaxMin.Listener { override fun onSliceFinish( switch: SimResourceSwitchMaxMin, diff --git a/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/SimFairShareHypervisorProvider.kt b/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/SimFairShareHypervisorProvider.kt index 2ab3ea09..68858cc1 100644 --- a/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/SimFairShareHypervisorProvider.kt +++ b/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/SimFairShareHypervisorProvider.kt @@ -22,9 +22,7 @@ package org.opendc.simulator.compute -import org.opendc.simulator.resources.SimResourceSchedulerTrampoline -import java.time.Clock -import kotlin.coroutines.CoroutineContext +import org.opendc.simulator.resources.SimResourceInterpreter /** * A [SimHypervisorProvider] for the [SimFairShareHypervisor] implementation. @@ -32,7 +30,7 @@ import kotlin.coroutines.CoroutineContext public class SimFairShareHypervisorProvider : SimHypervisorProvider { override val id: String = "fair-share" - override fun create(context: CoroutineContext, clock: Clock, listener: SimHypervisor.Listener?): SimHypervisor { - return SimFairShareHypervisor(SimResourceSchedulerTrampoline(context, clock), listener) + override fun create(interpreter: SimResourceInterpreter, listener: SimHypervisor.Listener?): SimHypervisor { + return SimFairShareHypervisor(interpreter, listener) } } diff --git a/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/SimHypervisorProvider.kt b/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/SimHypervisorProvider.kt index b66020f4..d0753084 100644 --- a/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/SimHypervisorProvider.kt +++ b/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/SimHypervisorProvider.kt @@ -22,8 +22,7 @@ package org.opendc.simulator.compute -import java.time.Clock -import kotlin.coroutines.CoroutineContext +import org.opendc.simulator.resources.SimResourceInterpreter /** * A service provider interface for constructing a [SimHypervisor]. @@ -40,5 +39,5 @@ public interface SimHypervisorProvider { /** * Create a [SimHypervisor] instance with the specified [listener]. */ - public fun create(context: CoroutineContext, clock: Clock, listener: SimHypervisor.Listener? = null): SimHypervisor + public fun create(interpreter: SimResourceInterpreter, listener: SimHypervisor.Listener? = null): SimHypervisor } diff --git a/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/SimSpaceSharedHypervisor.kt b/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/SimSpaceSharedHypervisor.kt index fd8e546f..afb47872 100644 --- a/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/SimSpaceSharedHypervisor.kt +++ b/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/SimSpaceSharedHypervisor.kt @@ -22,12 +22,14 @@ package org.opendc.simulator.compute -import org.opendc.simulator.resources.* +import org.opendc.simulator.resources.SimResourceInterpreter +import org.opendc.simulator.resources.SimResourceSwitch +import org.opendc.simulator.resources.SimResourceSwitchExclusive /** * A [SimHypervisor] that allocates its sub-resources exclusively for the virtual machine that it hosts. */ -public class SimSpaceSharedHypervisor : SimAbstractHypervisor() { +public class SimSpaceSharedHypervisor(interpreter: SimResourceInterpreter) : SimAbstractHypervisor(interpreter) { override fun canFit(model: SimMachineModel, switch: SimResourceSwitch): Boolean { return switch.inputs.size - switch.outputs.size >= model.cpus.size } diff --git a/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/SimSpaceSharedHypervisorProvider.kt b/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/SimSpaceSharedHypervisorProvider.kt index 83b924d7..c017c8ab 100644 --- a/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/SimSpaceSharedHypervisorProvider.kt +++ b/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/SimSpaceSharedHypervisorProvider.kt @@ -22,8 +22,7 @@ package org.opendc.simulator.compute -import java.time.Clock -import kotlin.coroutines.CoroutineContext +import org.opendc.simulator.resources.SimResourceInterpreter /** * A [SimHypervisorProvider] for the [SimSpaceSharedHypervisor] implementation. @@ -31,7 +30,7 @@ import kotlin.coroutines.CoroutineContext public class SimSpaceSharedHypervisorProvider : SimHypervisorProvider { override val id: String = "space-shared" - override fun create(context: CoroutineContext, clock: Clock, listener: SimHypervisor.Listener?): SimHypervisor { - return SimSpaceSharedHypervisor() + override fun create(interpreter: SimResourceInterpreter, listener: SimHypervisor.Listener?): SimHypervisor { + return SimSpaceSharedHypervisor(interpreter) } } diff --git a/opendc-simulator/opendc-simulator-compute/src/test/kotlin/org/opendc/simulator/compute/SimHypervisorTest.kt b/opendc-simulator/opendc-simulator-compute/src/test/kotlin/org/opendc/simulator/compute/SimHypervisorTest.kt index 8886caa7..c1b5089c 100644 --- a/opendc-simulator/opendc-simulator-compute/src/test/kotlin/org/opendc/simulator/compute/SimHypervisorTest.kt +++ b/opendc-simulator/opendc-simulator-compute/src/test/kotlin/org/opendc/simulator/compute/SimHypervisorTest.kt @@ -31,6 +31,7 @@ import org.junit.jupiter.api.Assertions.assertEquals import org.junit.jupiter.api.BeforeEach import org.junit.jupiter.api.Test import org.junit.jupiter.api.assertAll +import org.junit.jupiter.api.assertDoesNotThrow import org.opendc.simulator.compute.cpufreq.PerformanceScalingGovernor import org.opendc.simulator.compute.cpufreq.SimpleScalingDriver import org.opendc.simulator.compute.model.MemoryUnit @@ -39,7 +40,7 @@ import org.opendc.simulator.compute.model.ProcessingUnit import org.opendc.simulator.compute.power.ConstantPowerModel import org.opendc.simulator.compute.workload.SimTraceWorkload import org.opendc.simulator.core.runBlockingSimulation -import org.opendc.simulator.resources.SimResourceSchedulerTrampoline +import org.opendc.simulator.resources.SimResourceInterpreter /** * Test suite for the [SimHypervisor] class. @@ -93,8 +94,9 @@ internal class SimHypervisorTest { ), ) - val machine = SimBareMetalMachine(coroutineContext, clock, model, PerformanceScalingGovernor(), SimpleScalingDriver(ConstantPowerModel(0.0))) - val hypervisor = SimFairShareHypervisor(SimResourceSchedulerTrampoline(coroutineContext, clock), listener) + val platform = SimResourceInterpreter(coroutineContext, clock) + val machine = SimBareMetalMachine(platform, model, PerformanceScalingGovernor(), SimpleScalingDriver(ConstantPowerModel(0.0))) + val hypervisor = SimFairShareHypervisor(platform, listener) launch { machine.run(hypervisor) @@ -164,11 +166,12 @@ internal class SimHypervisorTest { ) ) + val platform = SimResourceInterpreter(coroutineContext, clock) val machine = SimBareMetalMachine( - coroutineContext, clock, model, PerformanceScalingGovernor(), + platform, model, PerformanceScalingGovernor(), SimpleScalingDriver(ConstantPowerModel(0.0)) ) - val hypervisor = SimFairShareHypervisor(SimResourceSchedulerTrampoline(coroutineContext, clock), listener) + val hypervisor = SimFairShareHypervisor(platform, listener) launch { machine.run(hypervisor) @@ -190,10 +193,34 @@ internal class SimHypervisorTest { yield() assertAll( - { assertEquals(2082000, listener.totalRequestedWork, "Requested Burst does not match") }, - { assertEquals(1062000, listener.totalGrantedWork, "Granted Burst does not match") }, + { 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(1200000, clock.millis()) } ) } + + @Test + fun testMultipleCPUs() = runBlockingSimulation { + val cpuNode = ProcessingNode("Intel", "Xeon", "amd64", 2) + val model = SimMachineModel( + cpus = List(cpuNode.coreCount) { ProcessingUnit(cpuNode, it, 3200.0) }, + memory = List(4) { MemoryUnit("Crucial", "MTA18ASF4G72AZ-3G2B1", 3200.0, 32_000) } + ) + + val platform = SimResourceInterpreter(coroutineContext, clock) + val machine = SimBareMetalMachine( + platform, model, PerformanceScalingGovernor(), + SimpleScalingDriver(ConstantPowerModel(0.0)) + ) + val hypervisor = SimFairShareHypervisor(platform) + + assertDoesNotThrow { + launch { + machine.run(hypervisor) + } + } + + machine.close() + } } diff --git a/opendc-simulator/opendc-simulator-compute/src/test/kotlin/org/opendc/simulator/compute/SimMachineTest.kt b/opendc-simulator/opendc-simulator-compute/src/test/kotlin/org/opendc/simulator/compute/SimMachineTest.kt index 205f2eca..7cc3c6dd 100644 --- a/opendc-simulator/opendc-simulator-compute/src/test/kotlin/org/opendc/simulator/compute/SimMachineTest.kt +++ b/opendc-simulator/opendc-simulator-compute/src/test/kotlin/org/opendc/simulator/compute/SimMachineTest.kt @@ -37,6 +37,7 @@ import org.opendc.simulator.compute.model.ProcessingUnit import org.opendc.simulator.compute.power.ConstantPowerModel import org.opendc.simulator.compute.workload.SimFlopsWorkload import org.opendc.simulator.core.runBlockingSimulation +import org.opendc.simulator.resources.SimResourceInterpreter /** * Test suite for the [SimBareMetalMachine] class. @@ -57,7 +58,7 @@ class SimMachineTest { @Test fun testFlopsWorkload() = runBlockingSimulation { - val machine = SimBareMetalMachine(coroutineContext, clock, machineModel, PerformanceScalingGovernor(), SimpleScalingDriver(ConstantPowerModel(0.0))) + val machine = SimBareMetalMachine(SimResourceInterpreter(coroutineContext, clock), machineModel, PerformanceScalingGovernor(), SimpleScalingDriver(ConstantPowerModel(0.0))) try { machine.run(SimFlopsWorkload(2_000, utilization = 1.0)) @@ -76,7 +77,7 @@ class SimMachineTest { cpus = List(cpuNode.coreCount * 2) { ProcessingUnit(cpuNode, it % 2, 1000.0) }, memory = List(4) { MemoryUnit("Crucial", "MTA18ASF4G72AZ-3G2B1", 3200.0, 32_000) } ) - val machine = SimBareMetalMachine(coroutineContext, clock, machineModel, PerformanceScalingGovernor(), SimpleScalingDriver(ConstantPowerModel(0.0))) + val machine = SimBareMetalMachine(SimResourceInterpreter(coroutineContext, clock), machineModel, PerformanceScalingGovernor(), SimpleScalingDriver(ConstantPowerModel(0.0))) try { machine.run(SimFlopsWorkload(2_000, utilization = 1.0)) @@ -90,7 +91,7 @@ class SimMachineTest { @Test fun testUsage() = runBlockingSimulation { - val machine = SimBareMetalMachine(coroutineContext, clock, machineModel, PerformanceScalingGovernor(), SimpleScalingDriver(ConstantPowerModel(0.0))) + val machine = SimBareMetalMachine(SimResourceInterpreter(coroutineContext, clock), machineModel, PerformanceScalingGovernor(), SimpleScalingDriver(ConstantPowerModel(0.0))) val res = mutableListOf<Double>() val job = launch { machine.usage.toList(res) } @@ -99,7 +100,7 @@ class SimMachineTest { machine.run(SimFlopsWorkload(2_000, utilization = 1.0)) yield() job.cancel() - assertEquals(listOf(0.0, 0.5, 1.0, 0.5, 0.0), res) { "Machine is fully utilized" } + assertEquals(listOf(0.0, 1.0, 0.0), res) { "Machine is fully utilized" } } finally { machine.close() } @@ -107,7 +108,7 @@ class SimMachineTest { @Test fun testClose() = runBlockingSimulation { - val machine = SimBareMetalMachine(coroutineContext, clock, machineModel, PerformanceScalingGovernor(), SimpleScalingDriver(ConstantPowerModel(0.0))) + val machine = SimBareMetalMachine(SimResourceInterpreter(coroutineContext, clock), machineModel, PerformanceScalingGovernor(), SimpleScalingDriver(ConstantPowerModel(0.0))) machine.close() assertDoesNotThrow { machine.close() } diff --git a/opendc-simulator/opendc-simulator-compute/src/test/kotlin/org/opendc/simulator/compute/SimSpaceSharedHypervisorTest.kt b/opendc-simulator/opendc-simulator-compute/src/test/kotlin/org/opendc/simulator/compute/SimSpaceSharedHypervisorTest.kt index ef6f536d..dd824557 100644 --- a/opendc-simulator/opendc-simulator-compute/src/test/kotlin/org/opendc/simulator/compute/SimSpaceSharedHypervisorTest.kt +++ b/opendc-simulator/opendc-simulator-compute/src/test/kotlin/org/opendc/simulator/compute/SimSpaceSharedHypervisorTest.kt @@ -40,6 +40,7 @@ import org.opendc.simulator.compute.workload.SimFlopsWorkload import org.opendc.simulator.compute.workload.SimRuntimeWorkload import org.opendc.simulator.compute.workload.SimTraceWorkload import org.opendc.simulator.core.runBlockingSimulation +import org.opendc.simulator.resources.SimResourceInterpreter /** * A test suite for the [SimSpaceSharedHypervisor]. @@ -76,11 +77,12 @@ internal class SimSpaceSharedHypervisorTest { ), ) + val interpreter = SimResourceInterpreter(coroutineContext, clock) val machine = SimBareMetalMachine( - coroutineContext, clock, machineModel, PerformanceScalingGovernor(), + SimResourceInterpreter(coroutineContext, clock), machineModel, PerformanceScalingGovernor(), SimpleScalingDriver(ConstantPowerModel(0.0)) ) - val hypervisor = SimSpaceSharedHypervisor() + val hypervisor = SimSpaceSharedHypervisor(interpreter) val colA = launch { machine.usage.toList(usagePm) } launch { machine.run(hypervisor) } @@ -112,11 +114,12 @@ internal class SimSpaceSharedHypervisorTest { fun testRuntimeWorkload() = runBlockingSimulation { val duration = 5 * 60L * 1000 val workload = SimRuntimeWorkload(duration) + val interpreter = SimResourceInterpreter(coroutineContext, clock) val machine = SimBareMetalMachine( - coroutineContext, clock, machineModel, PerformanceScalingGovernor(), + interpreter, machineModel, PerformanceScalingGovernor(), SimpleScalingDriver(ConstantPowerModel(0.0)) ) - val hypervisor = SimSpaceSharedHypervisor() + val hypervisor = SimSpaceSharedHypervisor(interpreter) launch { machine.run(hypervisor) } yield() @@ -135,11 +138,12 @@ internal class SimSpaceSharedHypervisorTest { fun testFlopsWorkload() = runBlockingSimulation { val duration = 5 * 60L * 1000 val workload = SimFlopsWorkload((duration * 3.2).toLong(), 1.0) + val interpreter = SimResourceInterpreter(coroutineContext, clock) val machine = SimBareMetalMachine( - coroutineContext, clock, machineModel, PerformanceScalingGovernor(), + interpreter, machineModel, PerformanceScalingGovernor(), SimpleScalingDriver(ConstantPowerModel(0.0)) ) - val hypervisor = SimSpaceSharedHypervisor() + val hypervisor = SimSpaceSharedHypervisor(interpreter) launch { machine.run(hypervisor) } yield() @@ -156,11 +160,12 @@ internal class SimSpaceSharedHypervisorTest { @Test fun testTwoWorkloads() = runBlockingSimulation { val duration = 5 * 60L * 1000 + val interpreter = SimResourceInterpreter(coroutineContext, clock) val machine = SimBareMetalMachine( - coroutineContext, clock, machineModel, PerformanceScalingGovernor(), + interpreter, machineModel, PerformanceScalingGovernor(), SimpleScalingDriver(ConstantPowerModel(0.0)) ) - val hypervisor = SimSpaceSharedHypervisor() + val hypervisor = SimSpaceSharedHypervisor(interpreter) launch { machine.run(hypervisor) } yield() @@ -182,11 +187,12 @@ internal class SimSpaceSharedHypervisorTest { */ @Test fun testConcurrentWorkloadFails() = runBlockingSimulation { + val interpreter = SimResourceInterpreter(coroutineContext, clock) val machine = SimBareMetalMachine( - coroutineContext, clock, machineModel, PerformanceScalingGovernor(), + interpreter, machineModel, PerformanceScalingGovernor(), SimpleScalingDriver(ConstantPowerModel(0.0)) ) - val hypervisor = SimSpaceSharedHypervisor() + val hypervisor = SimSpaceSharedHypervisor(interpreter) launch { machine.run(hypervisor) } yield() @@ -206,11 +212,12 @@ internal class SimSpaceSharedHypervisorTest { */ @Test fun testConcurrentWorkloadSucceeds() = runBlockingSimulation { + val interpreter = SimResourceInterpreter(coroutineContext, clock) val machine = SimBareMetalMachine( - coroutineContext, clock, machineModel, PerformanceScalingGovernor(), + interpreter, machineModel, PerformanceScalingGovernor(), SimpleScalingDriver(ConstantPowerModel(0.0)) ) - val hypervisor = SimSpaceSharedHypervisor() + val hypervisor = SimSpaceSharedHypervisor(interpreter) launch { machine.run(hypervisor) } yield() |