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| author | Fabian Mastenbroek <mail.fabianm@gmail.com> | 2021-05-27 16:34:06 +0200 |
|---|---|---|
| committer | Fabian Mastenbroek <mail.fabianm@gmail.com> | 2021-06-01 14:48:24 +0200 |
| commit | 9e5e830e15b74f040708e98c09ea41cd96d13871 (patch) | |
| tree | 5c2ac6bb2e9a37cc7da36f31092f24c33fb2e15c /opendc-serverless/opendc-serverless-simulator | |
| parent | cd2e3288d28d23556a81bad76dab0aae2e055ac2 (diff) | |
simulator: Centralize resource logic in SimResourceInterpreter
This change introduces the SimResourceInterpreter which centralizes the
logic for scheduling and interpreting the communication between resource
consumer and provider.
This approach offers better performance due to avoiding invalidating the
state of the resource context when not necessary. Benchmarks show in the
best case a 5x performance improvement and at worst a 2x improvement.
Diffstat (limited to 'opendc-serverless/opendc-serverless-simulator')
| -rw-r--r-- | opendc-serverless/opendc-serverless-simulator/src/main/kotlin/org/opendc/serverless/simulator/SimFunctionDeployer.kt | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/opendc-serverless/opendc-serverless-simulator/src/main/kotlin/org/opendc/serverless/simulator/SimFunctionDeployer.kt b/opendc-serverless/opendc-serverless-simulator/src/main/kotlin/org/opendc/serverless/simulator/SimFunctionDeployer.kt index b5516b4d..1871bb04 100644 --- a/opendc-serverless/opendc-serverless-simulator/src/main/kotlin/org/opendc/serverless/simulator/SimFunctionDeployer.kt +++ b/opendc-serverless/opendc-serverless-simulator/src/main/kotlin/org/opendc/serverless/simulator/SimFunctionDeployer.kt @@ -37,6 +37,7 @@ import org.opendc.simulator.compute.SimMachineModel import org.opendc.simulator.compute.cpufreq.PerformanceScalingGovernor import org.opendc.simulator.compute.cpufreq.SimpleScalingDriver import org.opendc.simulator.compute.power.ConstantPowerModel +import org.opendc.simulator.resources.SimResourceInterpreter import java.time.Clock import java.util.ArrayDeque import kotlin.coroutines.Continuation @@ -72,7 +73,7 @@ public class SimFunctionDeployer( /** * The machine that will execute the workloads. */ - public val machine: SimMachine = SimBareMetalMachine(scope.coroutineContext, clock, model, PerformanceScalingGovernor(), SimpleScalingDriver(ConstantPowerModel(0.0))) + public val machine: SimMachine = SimBareMetalMachine(SimResourceInterpreter(scope.coroutineContext, clock), model, PerformanceScalingGovernor(), SimpleScalingDriver(ConstantPowerModel(0.0))) /** * The job associated with the lifecycle of the instance. |