diff options
Diffstat (limited to 'opendc-experiments-tpds/src/main/kotlin/com/atlarge/opendc/experiments/tpds/TestExperiment.kt')
| -rw-r--r-- | opendc-experiments-tpds/src/main/kotlin/com/atlarge/opendc/experiments/tpds/TestExperiment.kt | 148 |
1 files changed, 148 insertions, 0 deletions
diff --git a/opendc-experiments-tpds/src/main/kotlin/com/atlarge/opendc/experiments/tpds/TestExperiment.kt b/opendc-experiments-tpds/src/main/kotlin/com/atlarge/opendc/experiments/tpds/TestExperiment.kt new file mode 100644 index 00000000..ad302889 --- /dev/null +++ b/opendc-experiments-tpds/src/main/kotlin/com/atlarge/opendc/experiments/tpds/TestExperiment.kt @@ -0,0 +1,148 @@ +/* + * MIT License + * + * Copyright (c) 2019 atlarge-research + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +package com.atlarge.opendc.experiments.tpds + +import com.atlarge.odcsim.ActorContext +import com.atlarge.odcsim.ActorSystemFactory +import com.atlarge.odcsim.Behavior +import com.atlarge.odcsim.TimerScheduler +import com.atlarge.odcsim.coroutines.suspending +import com.atlarge.odcsim.receiveMessage +import com.atlarge.odcsim.same +import com.atlarge.odcsim.stopped +import com.atlarge.odcsim.unhandled +import com.atlarge.odcsim.withTimers +import com.atlarge.opendc.format.environment.sc18.Sc18EnvironmentReader +import com.atlarge.opendc.format.trace.gwf.GwfTraceReader +import com.atlarge.opendc.model.Broker +import com.atlarge.opendc.model.Model +import com.atlarge.opendc.model.PlatformRef +import com.atlarge.opendc.model.find +import com.atlarge.opendc.model.services.provisioning.SimpleProvisioningService +import com.atlarge.opendc.model.services.resources.ResourceManagementService +import com.atlarge.opendc.model.services.workflows.StageWorkflowScheduler +import com.atlarge.opendc.model.services.workflows.WorkflowEvent +import com.atlarge.opendc.model.services.workflows.WorkflowMessage +import com.atlarge.opendc.model.services.workflows.WorkflowSchedulerMode +import com.atlarge.opendc.model.services.workflows.WorkflowService +import com.atlarge.opendc.model.services.workflows.stages.job.FifoJobSortingPolicy +import com.atlarge.opendc.model.services.workflows.stages.job.NullJobAdmissionPolicy +import com.atlarge.opendc.model.services.workflows.stages.resources.FirstFitResourceSelectionPolicy +import com.atlarge.opendc.model.services.workflows.stages.resources.FunctionalResourceDynamicFilterPolicy +import com.atlarge.opendc.model.services.workflows.stages.task.FifoTaskSortingPolicy +import com.atlarge.opendc.model.services.workflows.stages.task.FunctionalTaskEligibilityPolicy +import com.atlarge.opendc.model.workload.workflow.Job +import com.atlarge.opendc.model.zones +import java.io.File +import java.util.ServiceLoader +import kotlin.math.max + +/** + * Main entry point of the experiment. + */ +fun main(args: Array<String>) { + if (args.isEmpty()) { + println("error: Please provide path to GWF trace") + return + } + + + val scheduler = StageWorkflowScheduler( + mode = WorkflowSchedulerMode.Batch(100.0), + jobAdmissionPolicy = NullJobAdmissionPolicy, + jobSortingPolicy = FifoJobSortingPolicy(), + taskEligibilityPolicy = FunctionalTaskEligibilityPolicy(), + taskSortingPolicy = FifoTaskSortingPolicy(), + resourceDynamicFilterPolicy = FunctionalResourceDynamicFilterPolicy(), + resourceSelectionPolicy = FirstFitResourceSelectionPolicy() + ) + + val environment = Sc18EnvironmentReader(object {}.javaClass.getResourceAsStream("/env/setup-test.json")) + .use { it.read() } + .let { env -> + env.copy(platforms = env.platforms.map { platform -> + platform.copy(zones = platform.zones.map { zone -> + val services = zone.services + setOf(ResourceManagementService, SimpleProvisioningService, WorkflowService(scheduler)) + zone.copy(services = services) + }) + }) + } + + val broker = object : Broker { + override fun invoke(platforms: List<PlatformRef>): Behavior<*> = suspending<Any> { ctx -> + val zones = platforms.first().zones() + val service = zones.values.first().find(WorkflowService) + + val activeJobs = mutableSetOf<Job>() + val reader = GwfTraceReader(File(args[0])) + + fun submitNext(ctx: ActorContext<Any>, timers: TimerScheduler<Any>) { + if (!reader.hasNext()) { + return + } + + val (time, job) = reader.next() + timers.after(job, max(.0, time - ctx.time)) { + ctx.send(service, WorkflowMessage.Submit(job, ctx.self)) + submitNext(ctx, timers) + } + } + + var total = 0 + var finished = 0 + + withTimers { timers -> + submitNext(ctx, timers) + receiveMessage { msg -> + when (msg) { + is WorkflowEvent.JobSubmitted -> { + ctx.log.info("Job {} submitted", msg.job.uid) + total += 1 + same() + } + is WorkflowEvent.JobStarted -> { + activeJobs += msg.job + same() + } + is WorkflowEvent.JobFinished -> { + activeJobs -= msg.job + finished += 1 + ctx.log.info("Jobs {}/{} finished ({} tasks)", finished, total, msg.job.tasks.size) + if (activeJobs.isEmpty()) stopped() else same() + } + else -> + unhandled() + } + } + } + } + } + + val model = Model(environment, listOf(broker)) + val factory = ServiceLoader.load(ActorSystemFactory::class.java).first() + val system = factory(model(), name = "sim") + system.run() + system.terminate() +} |