| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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 org.apache.logging.log4j.perf.jmh; |
| |
| import java.util.concurrent.TimeUnit; |
| import java.util.logging.Logger; |
| import java.util.logging.MemoryHandler; |
| |
| import org.apache.logging.log4j.perf.util.BenchmarkMessageParams; |
| import org.apache.logging.log4j.perf.util.NoOpJULHandler; |
| 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.Scope; |
| import org.openjdk.jmh.annotations.Setup; |
| import org.openjdk.jmh.annotations.State; |
| |
| import static org.apache.logging.log4j.perf.util.BenchmarkMessageParams.*; |
| |
| /** |
| * Tests JUL (java.util.logging) Memory Handler performance. |
| * We explicitly specify the location so that JUL will not try to look up caller location information. |
| */ |
| // ============================== HOW TO RUN THIS TEST: ==================================== |
| // |
| // single thread: |
| // java -jar log4j-perf/target/benchmarks.jar ".*MemoryHandlerJULBenchmark.*" -f 1 -wi 10 -i 20 |
| // |
| // multiple threads (for example, 4 threads): |
| // java -jar log4j-perf/target/benchmarks.jar ".*MemoryHandlerJULBenchmark.*" -f 1 -wi 10 -i 20 -t 4 -si true |
| // |
| // Usage help: |
| // java -jar log4j-perf/target/benchmarks.jar -help |
| // |
| @State(Scope.Benchmark) |
| public class MemoryHandlerJULBenchmark { |
| |
| Logger logger; |
| MemoryHandler memoryHandler; |
| |
| @Setup(Level.Trial) |
| public void up() { |
| memoryHandler = new MemoryHandler(new NoOpJULHandler(), 262144, java.util.logging.Level.SEVERE); |
| logger = java.util.logging.Logger.getLogger(getClass().getName()); |
| logger.setUseParentHandlers(false); |
| logger.addHandler(memoryHandler); |
| logger.setLevel(java.util.logging.Level.ALL); |
| } |
| |
| @Benchmark |
| @BenchmarkMode(Mode.Throughput) |
| @OutputTimeUnit(TimeUnit.SECONDS) |
| public void throughputSimple() { |
| logger.logp(java.util.logging.Level.INFO, getClass().getName(), "methodName", BenchmarkMessageParams.TEST); |
| } |
| |
| @Benchmark |
| @BenchmarkMode(Mode.Throughput) |
| @OutputTimeUnit(TimeUnit.SECONDS) |
| public void throughput1Param() { |
| logger.logp(java.util.logging.Level.INFO, getClass().getName(), "methodName", "p1={}", one); |
| } |
| |
| @Benchmark |
| @BenchmarkMode(Mode.Throughput) |
| @OutputTimeUnit(TimeUnit.SECONDS) |
| public void throughput2Params() { |
| logger.logp(java.util.logging.Level.INFO, getClass().getName(), "methodName", "p1={}, p2={}", |
| new Object[]{one, two}); |
| } |
| |
| @Benchmark |
| @BenchmarkMode(Mode.Throughput) |
| @OutputTimeUnit(TimeUnit.SECONDS) |
| public void throughput3Params() { |
| logger.logp(java.util.logging.Level.INFO, getClass().getName(), "methodName","p1={}, p2={}, p3={}", |
| new Object[]{one, two, three}); |
| } |
| |
| @Benchmark |
| @BenchmarkMode(Mode.Throughput) |
| @OutputTimeUnit(TimeUnit.SECONDS) |
| public void throughput4Params() { |
| logger.logp(java.util.logging.Level.INFO, getClass().getName(), "methodName", |
| "p1={}, p2={}, p3={}, p4={}", new Object[]{one, two, three, four,}); |
| } |
| |
| @Benchmark |
| @BenchmarkMode(Mode.Throughput) |
| @OutputTimeUnit(TimeUnit.SECONDS) |
| public void throughput5Params() { |
| logger.logp(java.util.logging.Level.INFO, getClass().getName(), "methodName", |
| "p1={}, p2={}, p3={}, p4={}, p5={}", new Object[]{one, two, three, four, five,}); |
| } |
| |
| @Benchmark |
| @BenchmarkMode(Mode.Throughput) |
| @OutputTimeUnit(TimeUnit.SECONDS) |
| public void throughput6Params() { |
| logger.logp(java.util.logging.Level.INFO, getClass().getName(), "methodName", |
| "p1={}, p2={}, p3={}, p4={}, p5={}, p6={}", |
| new Object[]{one, two, three, four, five, six,}); |
| } |
| |
| @Benchmark |
| @BenchmarkMode(Mode.Throughput) |
| @OutputTimeUnit(TimeUnit.SECONDS) |
| public void throughput7Params() { |
| logger.logp(java.util.logging.Level.INFO, getClass().getName(), "methodName", |
| "p1={}, p2={}, p3={}, p4={}, p5={}, p6={}, p7={}", |
| new Object[]{one, two, three, four, five, six, seven,}); |
| } |
| |
| @Benchmark |
| @BenchmarkMode(Mode.Throughput) |
| @OutputTimeUnit(TimeUnit.SECONDS) |
| public void throughput8Params() { |
| logger.logp(java.util.logging.Level.INFO, getClass().getName(), "methodName", |
| "p1={}, p2={}, p3={}, p4={}, p5={}, p6={}, p7={}, p8={}", |
| new Object[]{one, two, three, four, five, six, seven, eight,}); |
| } |
| |
| @Benchmark |
| @BenchmarkMode(Mode.Throughput) |
| @OutputTimeUnit(TimeUnit.SECONDS) |
| public void throughput9Params() { |
| logger.logp(java.util.logging.Level.INFO, getClass().getName(), "methodName", |
| "p1={}, p2={}, p3={}, p4={}, p5={}, p6={}, p7={}, p8={}, p9={}", |
| new Object[]{one, two, three, four, five, six, seven, eight, nine,}); |
| } |
| |
| @Benchmark |
| @BenchmarkMode(Mode.Throughput) |
| @OutputTimeUnit(TimeUnit.SECONDS) |
| public void throughput10Params() { |
| logger.logp(java.util.logging.Level.INFO, getClass().getName(), "methodName", |
| "p1={}, p2={}, p3={}, p4={}, p5={}, p6={}, p7={}, p8={}, p9={}, p10={}", |
| new Object[]{one, two, three, four, five, six, seven, eight, nine, ten}); |
| } |
| |
| @Benchmark |
| @BenchmarkMode(Mode.Throughput) |
| @OutputTimeUnit(TimeUnit.SECONDS) |
| public void throughput11Params() { |
| logger.logp(java.util.logging.Level.INFO, getClass().getName(), "methodName", |
| "p1={}, p2={}, p3={}, p4={}, p5={}, p6={}, p7={}, p8={}, p9={}, p10={}, p11={}", |
| new Object[]{one, two, three, four, five, six, seven, eight, nine, ten, eleven}); |
| } |
| } |