From 6a2a5423479696e8dc28885be27cc3e3252f28b0 Mon Sep 17 00:00:00 2001 From: Fabian Mastenbroek Date: Wed, 30 Dec 2020 14:03:12 +0100 Subject: simulator: Add generic framework for resource consumption modeling This change adds a generic framework for modeling resource consumptions and adapts opendc-simulator-compute to model machines and VMs on top of this framework. This framework anticipates the addition of additional resource types such as memory, disk and network to the OpenDC codebase. --- .../src/main/kotlin/org/opendc/compute/simulator/SimHost.kt | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'simulator/opendc-compute/opendc-compute-simulator/src/main') diff --git a/simulator/opendc-compute/opendc-compute-simulator/src/main/kotlin/org/opendc/compute/simulator/SimHost.kt b/simulator/opendc-compute/opendc-compute-simulator/src/main/kotlin/org/opendc/compute/simulator/SimHost.kt index 19fa3e97..0da81152 100644 --- a/simulator/opendc-compute/opendc-compute-simulator/src/main/kotlin/org/opendc/compute/simulator/SimHost.kt +++ b/simulator/opendc-compute/opendc-compute-simulator/src/main/kotlin/org/opendc/compute/simulator/SimHost.kt @@ -35,7 +35,7 @@ import org.opendc.compute.simulator.power.models.ConstantPowerModel import org.opendc.simulator.compute.* import org.opendc.simulator.compute.interference.IMAGE_PERF_INTERFERENCE_MODEL import org.opendc.simulator.compute.interference.PerformanceInterferenceModel -import org.opendc.simulator.compute.model.MemoryUnit +import org.opendc.simulator.compute.model.SimMemoryUnit import org.opendc.simulator.failures.FailureDomain import org.opendc.utils.flow.EventFlow import java.time.Clock @@ -216,7 +216,7 @@ public class SimHost( val originalCpu = machine.model.cpus[0] val processingNode = originalCpu.node.copy(coreCount = cpuCount) val processingUnits = (0 until cpuCount).map { originalCpu.copy(id = it, node = processingNode) } - val memoryUnits = listOf(MemoryUnit("Generic", "Generic", 3200.0, memorySize)) + val memoryUnits = listOf(SimMemoryUnit("Generic", "Generic", 3200.0, memorySize)) return SimMachineModel(processingUnits, memoryUnits) } -- cgit v1.2.3 From bb3b8e207a08edff81b8c2fe30b476c94bfea086 Mon Sep 17 00:00:00 2001 From: Fabian Mastenbroek Date: Wed, 17 Mar 2021 16:23:48 +0100 Subject: simulator: Make hypervisors generic for the resource type This change moves the hypervisor implementations to the opendc-simulator-resources module and makes them generic to the resource type that is being used (e.g., CPU, disk or networking). --- .../src/main/kotlin/org/opendc/compute/simulator/SimHost.kt | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'simulator/opendc-compute/opendc-compute-simulator/src/main') diff --git a/simulator/opendc-compute/opendc-compute-simulator/src/main/kotlin/org/opendc/compute/simulator/SimHost.kt b/simulator/opendc-compute/opendc-compute-simulator/src/main/kotlin/org/opendc/compute/simulator/SimHost.kt index 0da81152..9cc1bf54 100644 --- a/simulator/opendc-compute/opendc-compute-simulator/src/main/kotlin/org/opendc/compute/simulator/SimHost.kt +++ b/simulator/opendc-compute/opendc-compute-simulator/src/main/kotlin/org/opendc/compute/simulator/SimHost.kt @@ -84,7 +84,7 @@ public class SimHost( /** * The machine to run on. */ - public val machine: SimBareMetalMachine = SimBareMetalMachine(scope, clock, model) + public val machine: SimBareMetalMachine = SimBareMetalMachine(context, clock, model) /** * The hypervisor to run multiple workloads. @@ -206,6 +206,7 @@ public class SimHost( override fun close() { scope.cancel() + machine.close() _state = HostState.DOWN } -- cgit v1.2.3