/** * Copyright (c) 2016-present, RxJava Contributors. * * 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 * * http://www.apache.org/licenses/LICENSE-2.0 * * 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 io.reactivex; import java.util.Arrays; import java.util.concurrent.TimeUnit; import org.openjdk.jmh.annotations.*; @BenchmarkMode(Mode.Throughput) @Warmup(iterations = 5) @Measurement(iterations = 5, time = 5, timeUnit = TimeUnit.SECONDS) @OutputTimeUnit(TimeUnit.SECONDS) @Fork(value = 1) @State(Scope.Thread) public class BlockingPerf { @Param({ "1", "1000", "1000000" }) public int times; Flowable<Integer> flowable; Observable<Integer> observable; @Setup public void setup() { Integer[] array = new Integer[times]; Arrays.fill(array, 777); flowable = Flowable.fromArray(array); observable = Observable.fromArray(array); } @Benchmark public Object flowableBlockingFirst() { return flowable.blockingFirst(); } @Benchmark public Object flowableBlockingLast() { return flowable.blockingLast(); } @Benchmark public Object observableBlockingLast() { return observable.blockingLast(); } @Benchmark public Object observableBlockingFirst() { return observable.blockingFirst(); } }