summaryrefslogtreecommitdiff
path: root/opendc-simulator/opendc-simulator-flow/src/jmh
diff options
context:
space:
mode:
authorDante Niewenhuis <d.niewenhuis@hotmail.com>2024-10-29 10:52:38 +0100
committerGitHub <noreply@github.com>2024-10-29 10:52:38 +0100
commit2325c62377e7c94e768a22807e107a9714626bfc (patch)
treea9aa8288c753714ba5c50146e08810c0a479f479 /opendc-simulator/opendc-simulator-flow/src/jmh
parent5a365dbc068f2a8cdfa9813c39cc84bb30e15637 (diff)
Updated all floats to Doubles (#257)
* Updated tests Changed all floats into doubles to have consistency over the whole framework Made a small update to the multiplexer to better push through supply and demand Fixed small typo Updated M3SA paths. fixed merge conflicts Removed unused components. Updated tests. Improved checkpointing model Improved model, started with SimPowerSource implemented FailureModels and Checkpointing First working version midway commit first update All simulation are now run with a single CPU and single MemoryUnit. multi CPUs are combined into one. This is for performance and explainability. * Updated test memory
Diffstat (limited to 'opendc-simulator/opendc-simulator-flow/src/jmh')
-rw-r--r--opendc-simulator/opendc-simulator-flow/src/jmh/kotlin/org/opendc/simulator/flow2/FlowBenchmarks.kt125
1 files changed, 0 insertions, 125 deletions
diff --git a/opendc-simulator/opendc-simulator-flow/src/jmh/kotlin/org/opendc/simulator/flow2/FlowBenchmarks.kt b/opendc-simulator/opendc-simulator-flow/src/jmh/kotlin/org/opendc/simulator/flow2/FlowBenchmarks.kt
deleted file mode 100644
index 0ab051a4..00000000
--- a/opendc-simulator/opendc-simulator-flow/src/jmh/kotlin/org/opendc/simulator/flow2/FlowBenchmarks.kt
+++ /dev/null
@@ -1,125 +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.flow2
-
-import kotlinx.coroutines.launch
-import org.opendc.simulator.flow2.mux.MaxMinFlowMultiplexer
-import org.opendc.simulator.flow2.sink.SimpleFlowSink
-import org.opendc.simulator.flow2.source.TraceFlowSource
-import org.opendc.simulator.flow2.util.FlowTransformer
-import org.opendc.simulator.flow2.util.FlowTransforms
-import org.opendc.simulator.kotlin.runSimulation
-import org.openjdk.jmh.annotations.Benchmark
-import org.openjdk.jmh.annotations.Fork
-import org.openjdk.jmh.annotations.Measurement
-import org.openjdk.jmh.annotations.Scope
-import org.openjdk.jmh.annotations.Setup
-import org.openjdk.jmh.annotations.State
-import org.openjdk.jmh.annotations.Warmup
-import java.util.concurrent.ThreadLocalRandom
-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)
-class FlowBenchmarks {
- private lateinit var trace: TraceFlowSource.Trace
-
- @Setup
- fun setUp() {
- val random = ThreadLocalRandom.current()
- val traceSize = 10_000_000
- trace =
- TraceFlowSource.Trace(
- LongArray(traceSize) { (it + 1) * 1000L },
- FloatArray(traceSize) { random.nextFloat(0.0f, 4500.0f) },
- traceSize,
- )
- }
-
- @Benchmark
- fun benchmarkSink() {
- return runSimulation {
- val engine = FlowEngine.create(dispatcher)
- val graph = engine.newGraph()
- val sink = SimpleFlowSink(graph, 4200.0f)
- val source = TraceFlowSource(graph, trace)
- graph.connect(source.output, sink.input)
- }
- }
-
- @Benchmark
- fun benchmarkForward() {
- return runSimulation {
- val engine = FlowEngine.create(dispatcher)
- val graph = engine.newGraph()
- val sink = SimpleFlowSink(graph, 4200.0f)
- val source = TraceFlowSource(graph, trace)
- val forwarder = FlowTransformer(graph, FlowTransforms.noop())
-
- graph.connect(source.output, forwarder.input)
- graph.connect(forwarder.output, sink.input)
- }
- }
-
- @Benchmark
- fun benchmarkMuxMaxMinSingleSource() {
- return runSimulation {
- val engine = FlowEngine.create(dispatcher)
- val graph = engine.newGraph()
- val switch = MaxMinFlowMultiplexer(graph)
-
- val sinkA = SimpleFlowSink(graph, 3000.0f)
- val sinkB = SimpleFlowSink(graph, 3000.0f)
-
- graph.connect(switch.newOutPort(), sinkA.input)
- graph.connect(switch.newOutPort(), sinkB.input)
-
- val source = TraceFlowSource(graph, trace)
- graph.connect(source.output, switch.newInput())
- }
- }
-
- @Benchmark
- fun benchmarkMuxMaxMinTripleSource() {
- return runSimulation {
- val engine = FlowEngine.create(dispatcher)
- val graph = engine.newGraph()
- val switch = MaxMinFlowMultiplexer(graph)
-
- val sinkA = SimpleFlowSink(graph, 3000.0f)
- val sinkB = SimpleFlowSink(graph, 3000.0f)
-
- graph.connect(switch.newOutPort(), sinkA.input)
- graph.connect(switch.newOutPort(), sinkB.input)
-
- repeat(3) {
- launch {
- val source = TraceFlowSource(graph, trace)
- graph.connect(source.output, switch.newInput())
- }
- }
- }
- }
-}