From df3c9dc3fcd2f89910575bfdc24a3db3af9eba0f Mon Sep 17 00:00:00 2001 From: Fabian Mastenbroek Date: Sun, 20 Jun 2021 22:21:39 +0200 Subject: exp: Enable interpreter sharing across hosts This change enables the experiments to share the SimResourceInterpreter across multiple hosts, which allows updates to be scheduled efficiently for all machines at the same time. This is especially beneficial if the machines operate on the same time slices. --- .../src/main/kotlin/org/opendc/compute/simulator/SimHost.kt | 11 +++-------- 1 file changed, 3 insertions(+), 8 deletions(-) (limited to 'opendc-compute/opendc-compute-simulator/src/main') diff --git a/opendc-compute/opendc-compute-simulator/src/main/kotlin/org/opendc/compute/simulator/SimHost.kt b/opendc-compute/opendc-compute-simulator/src/main/kotlin/org/opendc/compute/simulator/SimHost.kt index 540e27fe..557fa97a 100644 --- a/opendc-compute/opendc-compute-simulator/src/main/kotlin/org/opendc/compute/simulator/SimHost.kt +++ b/opendc-compute/opendc-compute-simulator/src/main/kotlin/org/opendc/compute/simulator/SimHost.kt @@ -56,7 +56,7 @@ public class SimHost( model: SimMachineModel, override val meta: Map, context: CoroutineContext, - clock: Clock, + interpreter: SimResourceInterpreter, meter: Meter, hypervisor: SimHypervisorProvider, scalingGovernor: ScalingGovernor, @@ -70,12 +70,12 @@ public class SimHost( model: SimMachineModel, meta: Map, context: CoroutineContext, - clock: Clock, + interpreter: SimResourceInterpreter, meter: Meter, hypervisor: SimHypervisorProvider, powerModel: PowerModel = ConstantPowerModel(0.0), mapper: SimWorkloadMapper = SimMetaWorkloadMapper(), - ) : this(uid, name, model, meta, context, clock, meter, hypervisor, PerformanceScalingGovernor(), SimplePowerDriver(powerModel), mapper) + ) : this(uid, name, model, meta, context, interpreter, meter, hypervisor, PerformanceScalingGovernor(), SimplePowerDriver(powerModel), mapper) /** * The [CoroutineScope] of the host bounded by the lifecycle of the host. @@ -97,11 +97,6 @@ public class SimHost( */ private var availableMemory: Long = model.memory.sumOf { it.size } - /** - * The resource interpreter to schedule the resource interactions. - */ - private val interpreter = SimResourceInterpreter(context, clock) - /** * The machine to run on. */ -- cgit v1.2.3