From b8f64c1d3df2c990df8941cd036222fab2def9fa Mon Sep 17 00:00:00 2001 From: Fabian Mastenbroek Date: Sun, 22 Aug 2021 13:23:53 +0200 Subject: refactor(compute): Update FilterScheduler to follow OpenStack's Nova This change updates the FilterScheduler implementation to follow more closely the scheduler implementation in OpenStack's Nova. We now normalize the weights, support many of the filters and weights in OpenStack and support overcommitting resources. --- .../kotlin/org/opendc/experiments/energy21/EnergyExperiment.kt | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) (limited to 'opendc-experiments/opendc-experiments-energy21/src') diff --git a/opendc-experiments/opendc-experiments-energy21/src/main/kotlin/org/opendc/experiments/energy21/EnergyExperiment.kt b/opendc-experiments/opendc-experiments-energy21/src/main/kotlin/org/opendc/experiments/energy21/EnergyExperiment.kt index 8fc4f6b8..e64e20a2 100644 --- a/opendc-experiments/opendc-experiments-energy21/src/main/kotlin/org/opendc/experiments/energy21/EnergyExperiment.kt +++ b/opendc-experiments/opendc-experiments-energy21/src/main/kotlin/org/opendc/experiments/energy21/EnergyExperiment.kt @@ -32,9 +32,9 @@ import mu.KotlinLogging import org.opendc.compute.service.ComputeService import org.opendc.compute.service.scheduler.ComputeScheduler import org.opendc.compute.service.scheduler.FilterScheduler -import org.opendc.compute.service.scheduler.filters.ComputeCapabilitiesFilter import org.opendc.compute.service.scheduler.filters.ComputeFilter -import org.opendc.compute.service.scheduler.weights.RandomWeigher +import org.opendc.compute.service.scheduler.filters.RamFilter +import org.opendc.compute.service.scheduler.filters.VCpuFilter import org.opendc.compute.simulator.SimHost import org.opendc.experiments.capelin.* import org.opendc.experiments.capelin.monitor.ParquetExperimentMonitor @@ -81,8 +81,9 @@ public class EnergyExperiment : Experiment("Energy Modeling 2021") { override fun doRun(repeat: Int): Unit = runBlockingSimulation { val chan = Channel(Channel.CONFLATED) val allocationPolicy = FilterScheduler( - filters = listOf(ComputeFilter(), ComputeCapabilitiesFilter()), - weighers = listOf(RandomWeigher(Random(0)) to 1.0) + filters = listOf(ComputeFilter(), VCpuFilter(1.0), RamFilter(1.0)), + weighers = listOf(), + subsetSize = Int.MAX_VALUE ) val meterProvider: MeterProvider = createMeterProvider(clock) -- cgit v1.2.3