diff options
Diffstat (limited to 'opendc-experiments/opendc-experiments-capelin/src')
4 files changed, 18 insertions, 17 deletions
diff --git a/opendc-experiments/opendc-experiments-capelin/src/jmh/kotlin/org/opendc/experiments/capelin/CapelinBenchmarks.kt b/opendc-experiments/opendc-experiments-capelin/src/jmh/kotlin/org/opendc/experiments/capelin/CapelinBenchmarks.kt index 3e3d758d..1221f084 100644 --- a/opendc-experiments/opendc-experiments-capelin/src/jmh/kotlin/org/opendc/experiments/capelin/CapelinBenchmarks.kt +++ b/opendc-experiments/opendc-experiments-capelin/src/jmh/kotlin/org/opendc/experiments/capelin/CapelinBenchmarks.kt @@ -75,7 +75,7 @@ class CapelinBenchmarks { fun benchmarkCapelin() = runSimulation { val serviceDomain = "compute.opendc.org" - Provisioner(coroutineContext, clock, seed = 0).use { provisioner -> + Provisioner(dispatcher, seed = 0).use { provisioner -> val computeScheduler = FilterScheduler( filters = listOf(ComputeFilter(), VCpuFilter(16.0), RamFilter(1.0)), weighers = listOf(CoreRamWeigher(multiplier = 1.0)) @@ -87,7 +87,7 @@ class CapelinBenchmarks { ) val service = provisioner.registry.resolve(serviceDomain, ComputeService::class.java)!! - service.replay(clock, vms, 0L, interference = true) + service.replay(timeSource, vms, 0L, interference = true) } } } diff --git a/opendc-experiments/opendc-experiments-capelin/src/main/kotlin/org/opendc/experiments/capelin/CapelinRunner.kt b/opendc-experiments/opendc-experiments-capelin/src/main/kotlin/org/opendc/experiments/capelin/CapelinRunner.kt index 2c3573dc..2567a4d5 100644 --- a/opendc-experiments/opendc-experiments-capelin/src/main/kotlin/org/opendc/experiments/capelin/CapelinRunner.kt +++ b/opendc-experiments/opendc-experiments-capelin/src/main/kotlin/org/opendc/experiments/capelin/CapelinRunner.kt @@ -64,7 +64,7 @@ public class CapelinRunner( val serviceDomain = "compute.opendc.org" val topology = clusterTopology(File(envPath, "${scenario.topology.name}.txt")) - Provisioner(coroutineContext, clock, seed).use { provisioner -> + Provisioner(dispatcher, seed).use { provisioner -> provisioner.runSteps( setupComputeService(serviceDomain, { createComputeScheduler(scenario.allocationPolicy, Random(it.seeder.nextLong())) }), setupHosts(serviceDomain, topology, optimize = true) @@ -96,7 +96,7 @@ public class CapelinRunner( null } - service.replay(clock, vms, seed, failureModel = failureModel, interference = operationalPhenomena.hasInterference) + service.replay(timeSource, vms, seed, failureModel = failureModel, interference = operationalPhenomena.hasInterference) } } } diff --git a/opendc-experiments/opendc-experiments-capelin/src/main/kotlin/org/opendc/experiments/capelin/topology/TopologyFactories.kt b/opendc-experiments/opendc-experiments-capelin/src/main/kotlin/org/opendc/experiments/capelin/topology/TopologyFactories.kt index 0b4cafa6..3a2acbd7 100644 --- a/opendc-experiments/opendc-experiments-capelin/src/main/kotlin/org/opendc/experiments/capelin/topology/TopologyFactories.kt +++ b/opendc-experiments/opendc-experiments-capelin/src/main/kotlin/org/opendc/experiments/capelin/topology/TopologyFactories.kt @@ -34,8 +34,9 @@ import org.opendc.simulator.compute.power.CpuPowerModel import org.opendc.simulator.compute.power.CpuPowerModels import java.io.File import java.io.InputStream -import java.util.Random +import java.util.SplittableRandom import java.util.UUID +import java.util.random.RandomGenerator import kotlin.math.roundToLong /** @@ -49,7 +50,7 @@ private val reader = ClusterSpecReader() fun clusterTopology( file: File, powerModel: CpuPowerModel = CpuPowerModels.linear(350.0, 200.0), - random: Random = Random(0) + random: RandomGenerator = SplittableRandom(0) ): List<HostSpec> { return clusterTopology(reader.read(file), powerModel, random) } @@ -60,7 +61,7 @@ fun clusterTopology( fun clusterTopology( input: InputStream, powerModel: CpuPowerModel = CpuPowerModels.linear(350.0, 200.0), - random: Random = Random(0) + random: RandomGenerator = SplittableRandom(0) ): List<HostSpec> { return clusterTopology(reader.read(input), powerModel, random) } @@ -68,14 +69,14 @@ fun clusterTopology( /** * Construct a topology from the given list of [clusters]. */ -fun clusterTopology(clusters: List<ClusterSpec>, powerModel: CpuPowerModel, random: Random = Random(0)): List<HostSpec> { +fun clusterTopology(clusters: List<ClusterSpec>, powerModel: CpuPowerModel, random: RandomGenerator = SplittableRandom(0)): List<HostSpec> { return clusters.flatMap { it.toHostSpecs(random, powerModel) } } /** * Helper method to convert a [ClusterSpec] into a list of [HostSpec]s. */ -private fun ClusterSpec.toHostSpecs(random: Random, powerModel: CpuPowerModel): List<HostSpec> { +private fun ClusterSpec.toHostSpecs(random: RandomGenerator, powerModel: CpuPowerModel): List<HostSpec> { val cpuSpeed = cpuSpeed val memoryPerHost = memCapacityPerHost.roundToLong() diff --git a/opendc-experiments/opendc-experiments-capelin/src/test/kotlin/org/opendc/experiments/capelin/CapelinIntegrationTest.kt b/opendc-experiments/opendc-experiments-capelin/src/test/kotlin/org/opendc/experiments/capelin/CapelinIntegrationTest.kt index 77b0d09f..7e01bb64 100644 --- a/opendc-experiments/opendc-experiments-capelin/src/test/kotlin/org/opendc/experiments/capelin/CapelinIntegrationTest.kt +++ b/opendc-experiments/opendc-experiments-capelin/src/test/kotlin/org/opendc/experiments/capelin/CapelinIntegrationTest.kt @@ -94,7 +94,7 @@ class CapelinIntegrationTest { val topology = createTopology() val monitor = monitor - Provisioner(coroutineContext, clock, seed).use { provisioner -> + Provisioner(dispatcher, seed).use { provisioner -> provisioner.runSteps( setupComputeService(serviceDomain = "compute.opendc.org", { computeScheduler }), registerComputeMonitor(serviceDomain = "compute.opendc.org", monitor), @@ -102,7 +102,7 @@ class CapelinIntegrationTest { ) val service = provisioner.registry.resolve("compute.opendc.org", ComputeService::class.java)!! - service.replay(clock, workload, seed) + service.replay(timeSource, workload, seed) } println( @@ -138,7 +138,7 @@ class CapelinIntegrationTest { val topology = createTopology("single") val monitor = monitor - Provisioner(coroutineContext, clock, seed).use { provisioner -> + Provisioner(dispatcher, seed).use { provisioner -> provisioner.runSteps( setupComputeService(serviceDomain = "compute.opendc.org", { computeScheduler }), registerComputeMonitor(serviceDomain = "compute.opendc.org", monitor), @@ -146,7 +146,7 @@ class CapelinIntegrationTest { ) val service = provisioner.registry.resolve("compute.opendc.org", ComputeService::class.java)!! - service.replay(clock, workload, seed) + service.replay(timeSource, workload, seed) } println( @@ -177,7 +177,7 @@ class CapelinIntegrationTest { val workload = createTestWorkload(1.0, seed) val topology = createTopology("single") - Provisioner(coroutineContext, clock, seed).use { provisioner -> + Provisioner(dispatcher, seed).use { provisioner -> provisioner.runSteps( setupComputeService(serviceDomain = "compute.opendc.org", { computeScheduler }), registerComputeMonitor(serviceDomain = "compute.opendc.org", monitor), @@ -185,7 +185,7 @@ class CapelinIntegrationTest { ) val service = provisioner.registry.resolve("compute.opendc.org", ComputeService::class.java)!! - service.replay(clock, workload, seed, interference = true) + service.replay(timeSource, workload, seed, interference = true) } println( @@ -216,7 +216,7 @@ class CapelinIntegrationTest { val workload = createTestWorkload(0.25, seed) val monitor = monitor - Provisioner(coroutineContext, clock, seed).use { provisioner -> + Provisioner(dispatcher, seed).use { provisioner -> provisioner.runSteps( setupComputeService(serviceDomain = "compute.opendc.org", { computeScheduler }), registerComputeMonitor(serviceDomain = "compute.opendc.org", monitor), @@ -224,7 +224,7 @@ class CapelinIntegrationTest { ) val service = provisioner.registry.resolve("compute.opendc.org", ComputeService::class.java)!! - service.replay(clock, workload, seed, failureModel = grid5000(Duration.ofDays(7))) + service.replay(timeSource, workload, seed, failureModel = grid5000(Duration.ofDays(7))) } // Note that these values have been verified beforehand |