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Added a first pass at jmh tests for hystrix-core #750

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Apr 11, 2015
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1 change: 1 addition & 0 deletions build.gradle
Original file line number Diff line number Diff line change
Expand Up @@ -9,6 +9,7 @@ buildscript {

plugins {
id 'nebula.netflixoss' version '2.2.5'
id 'me.champeau.gradle.jmh' version '0.2.0'
}

ext {
Expand Down
10 changes: 10 additions & 0 deletions hystrix-core/build.gradle
Original file line number Diff line number Diff line change
@@ -1,4 +1,5 @@
apply plugin: 'osgi'
apply plugin: 'me.champeau.gradle.jmh'

dependencies {
compile 'com.netflix.archaius:archaius-core:0.4.1'
Expand Down Expand Up @@ -32,3 +33,12 @@ jar {
instruction 'Embed-Dependency', '*;scope=compile'
}
}

jmh {
fork = 1
iterations = 5
threads = 8
warmup = '1s'
warmupBatchSize = 1
warmupIterations = 5
}
Original file line number Diff line number Diff line change
@@ -0,0 +1,212 @@
/**
* Copyright 2014 Netflix, Inc.
* <p/>
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* <p/>
* http://www.apache.org/licenses/LICENSE-2.0
* <p/>
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.netflix.hystrix.perf;

import com.netflix.hystrix.HystrixCommand;
import com.netflix.hystrix.HystrixCommandGroupKey;
import com.netflix.hystrix.HystrixCommandProperties;
import com.netflix.hystrix.HystrixThreadPool;
import com.netflix.hystrix.HystrixThreadPoolKey;
import com.netflix.hystrix.HystrixThreadPoolProperties;
import org.openjdk.jmh.annotations.Benchmark;
import org.openjdk.jmh.annotations.BenchmarkMode;
import org.openjdk.jmh.annotations.Level;
import org.openjdk.jmh.annotations.Mode;
import org.openjdk.jmh.annotations.OutputTimeUnit;
import org.openjdk.jmh.annotations.Param;
import org.openjdk.jmh.annotations.Scope;
import org.openjdk.jmh.annotations.Setup;
import org.openjdk.jmh.annotations.State;
import org.openjdk.jmh.annotations.TearDown;
import rx.Observable;
import rx.schedulers.Schedulers;

import java.util.List;
import java.util.concurrent.Callable;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.TimeUnit;

public class CommandExecutionPerfTest {

@State(Scope.Thread)
public static class CommandState {
HystrixCommand<Integer> command;

@Param({"true", "false"})
public boolean forceCircuitOpen;

@Param({"THREAD", "SEMAPHORE"})
public HystrixCommandProperties.ExecutionIsolationStrategy isolationStrategy;


@Setup(Level.Invocation)
public void setUp() {
command = new HystrixCommand<Integer>(
HystrixCommand.Setter.withGroupKey(HystrixCommandGroupKey.Factory.asKey("PERF"))
.andCommandPropertiesDefaults(
HystrixCommandProperties.Setter()
.withExecutionIsolationStrategy(isolationStrategy)
.withRequestCacheEnabled(true)
.withRequestLogEnabled(true)
.withCircuitBreakerEnabled(true)
.withCircuitBreakerForceOpen(forceCircuitOpen)
)
.andThreadPoolPropertiesDefaults(
HystrixThreadPoolProperties.Setter()
.withCoreSize(100)
)
) {
@Override
protected Integer run() throws Exception {
return 1;
}

@Override
protected Integer getFallback() {
return 2;
}
};
}
}

@State(Scope.Benchmark)
public static class ExecutorState {
ExecutorService executorService;

@Setup
public void setUp() {
executorService = Executors.newFixedThreadPool(100);
}

@TearDown
public void tearDown() {
List<Runnable> runnables = executorService.shutdownNow();
}
}

@State(Scope.Benchmark)
public static class ThreadPoolState {
HystrixThreadPool hystrixThreadPool;

@Setup
public void setUp() {
hystrixThreadPool = new HystrixThreadPool.HystrixThreadPoolDefault(
HystrixThreadPoolKey.Factory.asKey("PERF")
, HystrixThreadPoolProperties.Setter().withCoreSize(100));
}

@TearDown
public void tearDown() {
hystrixThreadPool.getExecutor().shutdownNow();
}
}


@Benchmark
@BenchmarkMode({Mode.Throughput})
@OutputTimeUnit(TimeUnit.MILLISECONDS)
public Integer baselineExecute() {
return 1;
}

@Benchmark
@BenchmarkMode({Mode.Throughput})
@OutputTimeUnit(TimeUnit.MILLISECONDS)
public Integer baselineQueue(ExecutorState state) throws InterruptedException, ExecutionException{
try {
return state.executorService.submit(new Callable<Integer>() {
@Override
public Integer call() throws Exception {
return 1;
}
}).get();
} catch (Throwable t) {
return 2;
}
}

@Benchmark
@BenchmarkMode({Mode.Throughput})
@OutputTimeUnit(TimeUnit.MILLISECONDS)
public Integer baselineSyncObserve() throws InterruptedException {
Observable<Integer> syncObservable = Observable.just(1);

try {
return syncObservable.toBlocking().first();
} catch (Throwable t) {
return 2;
}
}

@Benchmark
@BenchmarkMode({Mode.Throughput})
@OutputTimeUnit(TimeUnit.MILLISECONDS)
public Integer baselineAsyncComputationObserve() throws InterruptedException {
Observable<Integer> asyncObservable = Observable.just(1).subscribeOn(Schedulers.computation());

try {
return asyncObservable.toBlocking().first();
} catch (Throwable t) {
return 2;
}
}

@Benchmark
@BenchmarkMode({Mode.Throughput})
@OutputTimeUnit(TimeUnit.MILLISECONDS)
public Integer baselineAsyncCustomThreadPoolObserve(ThreadPoolState state) {
Observable<Integer> asyncObservable = Observable.just(1).subscribeOn(state.hystrixThreadPool.getScheduler());
try {
return asyncObservable.toBlocking().first();
} catch (Throwable t) {
return 2;
}
}

@Benchmark
@BenchmarkMode({Mode.Throughput})
@OutputTimeUnit(TimeUnit.MILLISECONDS)
public Integer hystrixExecute(CommandState state) {
return state.command.execute();
}

@Benchmark
@BenchmarkMode({Mode.Throughput})
@OutputTimeUnit(TimeUnit.MILLISECONDS)
public Integer hystrixQueue(CommandState state) {
try {
return state.command.queue().get();
} catch (Throwable t) {
return 2;
}
}

@Benchmark
@BenchmarkMode({Mode.Throughput})
@OutputTimeUnit(TimeUnit.MILLISECONDS)
public Integer hystrixObserve(CommandState state) {
return state.command.observe().toBlocking().first();
}

@Benchmark
@BenchmarkMode({Mode.Throughput})
@OutputTimeUnit(TimeUnit.MILLISECONDS)
public Integer hystrixToObservable(CommandState state) {
return state.command.toObservable().toBlocking().first();
}
}