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Diffstat (limited to 'simulator/opendc-simulator/opendc-simulator-resources/src/jmh')
2 files changed, 0 insertions, 178 deletions
diff --git a/simulator/opendc-simulator/opendc-simulator-resources/src/jmh/kotlin/org/opendc/simulator/resources/BenchmarkHelpers.kt b/simulator/opendc-simulator/opendc-simulator-resources/src/jmh/kotlin/org/opendc/simulator/resources/BenchmarkHelpers.kt deleted file mode 100644 index 8d2587b1..00000000 --- a/simulator/opendc-simulator/opendc-simulator-resources/src/jmh/kotlin/org/opendc/simulator/resources/BenchmarkHelpers.kt +++ /dev/null @@ -1,43 +0,0 @@ -/* - * Copyright (c) 2021 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 org.opendc.simulator.resources - -import org.opendc.simulator.resources.consumer.SimTraceConsumer - -/** - * Helper function to create simple consumer workload. - */ -fun createSimpleConsumer(): SimResourceConsumer { - return SimTraceConsumer( - sequenceOf( - SimTraceConsumer.Fragment(1000, 28.0), - SimTraceConsumer.Fragment(1000, 3500.0), - SimTraceConsumer.Fragment(1000, 0.0), - SimTraceConsumer.Fragment(1000, 183.0), - SimTraceConsumer.Fragment(1000, 400.0), - SimTraceConsumer.Fragment(1000, 100.0), - SimTraceConsumer.Fragment(1000, 3000.0), - SimTraceConsumer.Fragment(1000, 4500.0), - ), - ) -} diff --git a/simulator/opendc-simulator/opendc-simulator-resources/src/jmh/kotlin/org/opendc/simulator/resources/SimResourceBenchmarks.kt b/simulator/opendc-simulator/opendc-simulator-resources/src/jmh/kotlin/org/opendc/simulator/resources/SimResourceBenchmarks.kt deleted file mode 100644 index beda3eaa..00000000 --- a/simulator/opendc-simulator/opendc-simulator-resources/src/jmh/kotlin/org/opendc/simulator/resources/SimResourceBenchmarks.kt +++ /dev/null @@ -1,135 +0,0 @@ -/* - * Copyright (c) 2021 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 org.opendc.simulator.resources - -import kotlinx.coroutines.ExperimentalCoroutinesApi -import kotlinx.coroutines.launch -import org.opendc.simulator.core.SimulationCoroutineScope -import org.opendc.simulator.core.runBlockingSimulation -import org.opendc.utils.TimerScheduler -import org.openjdk.jmh.annotations.* -import java.util.concurrent.TimeUnit - -@State(Scope.Thread) -@Fork(1) -@Warmup(iterations = 2, time = 1, timeUnit = TimeUnit.SECONDS) -@Measurement(iterations = 5, time = 3, timeUnit = TimeUnit.SECONDS) -@OptIn(ExperimentalCoroutinesApi::class) -class SimResourceBenchmarks { - private lateinit var scope: SimulationCoroutineScope - private lateinit var scheduler: TimerScheduler<Any> - - @Setup - fun setUp() { - scope = SimulationCoroutineScope() - scheduler = TimerScheduler(scope.coroutineContext, scope.clock) - } - - @State(Scope.Thread) - class Workload { - lateinit var consumers: Array<SimResourceConsumer> - - @Setup - fun setUp() { - consumers = Array(3) { createSimpleConsumer() } - } - } - - @Benchmark - fun benchmarkSource(state: Workload) { - return scope.runBlockingSimulation { - val provider = SimResourceSource(4200.0, clock, scheduler) - return@runBlockingSimulation provider.consume(state.consumers[0]) - } - } - - @Benchmark - fun benchmarkForwardOverhead(state: Workload) { - return scope.runBlockingSimulation { - val provider = SimResourceSource(4200.0, clock, scheduler) - val forwarder = SimResourceForwarder() - provider.startConsumer(forwarder) - return@runBlockingSimulation forwarder.consume(state.consumers[0]) - } - } - - @Benchmark - fun benchmarkSwitchMaxMinSingleConsumer(state: Workload) { - return scope.runBlockingSimulation { - val switch = SimResourceSwitchMaxMin(clock) - - switch.addInput(SimResourceSource(3000.0, clock, scheduler)) - switch.addInput(SimResourceSource(3000.0, clock, scheduler)) - - val provider = switch.addOutput(3500.0) - return@runBlockingSimulation provider.consume(state.consumers[0]) - } - } - - @Benchmark - fun benchmarkSwitchMaxMinTripleConsumer(state: Workload) { - return scope.runBlockingSimulation { - val switch = SimResourceSwitchMaxMin(clock) - - switch.addInput(SimResourceSource(3000.0, clock, scheduler)) - switch.addInput(SimResourceSource(3000.0, clock, scheduler)) - - repeat(3) { i -> - launch { - val provider = switch.addOutput(3500.0) - provider.consume(state.consumers[i]) - } - } - } - } - - @Benchmark - fun benchmarkSwitchExclusiveSingleConsumer(state: Workload) { - return scope.runBlockingSimulation { - val switch = SimResourceSwitchExclusive() - - switch.addInput(SimResourceSource(3000.0, clock, scheduler)) - switch.addInput(SimResourceSource(3000.0, clock, scheduler)) - - val provider = switch.addOutput(3500.0) - return@runBlockingSimulation provider.consume(state.consumers[0]) - } - } - - @Benchmark - fun benchmarkSwitchExclusiveTripleConsumer(state: Workload) { - return scope.runBlockingSimulation { - val switch = SimResourceSwitchExclusive() - - switch.addInput(SimResourceSource(3000.0, clock, scheduler)) - switch.addInput(SimResourceSource(3000.0, clock, scheduler)) - - repeat(2) { i -> - launch { - val provider = switch.addOutput(3500.0) - provider.consume(state.consumers[i]) - } - } - } - } -} |