From d575bed5418be222e1d3ad39af862e2390596d61 Mon Sep 17 00:00:00 2001 From: Fabian Mastenbroek Date: Sun, 26 Sep 2021 13:11:10 +0200 Subject: refactor(simulator): Combine work and deadline to duration This change removes the work and deadline properties from the SimResourceCommand.Consume class and introduces a new property duration. This property is now used in conjunction with the limit to compute the amount of work processed by a resource provider. Previously, we used both work and deadline to compute the duration and the amount of remaining work at the end of a consumption. However, with this change, we ensure that a resource consumption always runs at the same speed once establishing, drastically simplifying the computation for the amount of work processed during the consumption. --- .../src/test/kotlin/org/opendc/workflow/service/WorkflowServiceTest.kt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'opendc-workflow') diff --git a/opendc-workflow/opendc-workflow-service/src/test/kotlin/org/opendc/workflow/service/WorkflowServiceTest.kt b/opendc-workflow/opendc-workflow-service/src/test/kotlin/org/opendc/workflow/service/WorkflowServiceTest.kt index 728dfd99..992b4991 100644 --- a/opendc-workflow/opendc-workflow-service/src/test/kotlin/org/opendc/workflow/service/WorkflowServiceTest.kt +++ b/opendc-workflow/opendc-workflow-service/src/test/kotlin/org/opendc/workflow/service/WorkflowServiceTest.kt @@ -126,7 +126,7 @@ internal class WorkflowServiceTest { { assertEquals(metrics.jobsSubmitted, metrics.jobsFinished, "Not all started jobs finished") }, { assertEquals(0, metrics.tasksActive, "Not all started tasks finished") }, { assertEquals(metrics.tasksSubmitted, metrics.tasksFinished, "Not all started tasks finished") }, - { assertEquals(33213237L, clock.millis()) } + { assertEquals(33213236L, clock.millis()) } ) } -- cgit v1.2.3 From 4cc1d40d421c8736f8b21b360b61d6b065158b7a Mon Sep 17 00:00:00 2001 From: Fabian Mastenbroek Date: Wed, 29 Sep 2021 23:56:16 +0200 Subject: refactor(simulator): Migrate to flow-based simulation This change renames the `opendc-simulator-resources` module into the `opendc-simulator-flow` module to indicate that the core simulation model of OpenDC is based around modelling and simulating flows. Previously, the distinction between resource consumer and provider, and input and output caused some confusion. By switching to a flow-based model, this distinction is now clear (as in, the water flows from source to consumer/sink). --- .../test/kotlin/org/opendc/workflow/service/WorkflowServiceTest.kt | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'opendc-workflow') diff --git a/opendc-workflow/opendc-workflow-service/src/test/kotlin/org/opendc/workflow/service/WorkflowServiceTest.kt b/opendc-workflow/opendc-workflow-service/src/test/kotlin/org/opendc/workflow/service/WorkflowServiceTest.kt index 992b4991..04f54e58 100644 --- a/opendc-workflow/opendc-workflow-service/src/test/kotlin/org/opendc/workflow/service/WorkflowServiceTest.kt +++ b/opendc-workflow/opendc-workflow-service/src/test/kotlin/org/opendc/workflow/service/WorkflowServiceTest.kt @@ -42,7 +42,7 @@ import org.opendc.simulator.compute.model.MemoryUnit import org.opendc.simulator.compute.model.ProcessingNode import org.opendc.simulator.compute.model.ProcessingUnit import org.opendc.simulator.core.runBlockingSimulation -import org.opendc.simulator.resources.SimResourceInterpreter +import org.opendc.simulator.flow.FlowEngine import org.opendc.telemetry.sdk.toOtelClock import org.opendc.trace.Trace import org.opendc.workflow.service.internal.WorkflowServiceImpl @@ -70,7 +70,7 @@ internal class WorkflowServiceTest { .setClock(clock.toOtelClock()) .build() - val interpreter = SimResourceInterpreter(coroutineContext, clock) + val interpreter = FlowEngine(coroutineContext, clock) val machineModel = createMachineModel() val hvProvider = SimSpaceSharedHypervisorProvider() val hosts = List(4) { id -> -- cgit v1.2.3