| /* |
| * 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.layout.json.template; |
| |
| import org.apache.logging.log4j.core.Layout; |
| import org.apache.logging.log4j.core.LogEvent; |
| import org.apache.logging.log4j.core.layout.ByteBufferDestination; |
| import org.openjdk.jmh.annotations.Benchmark; |
| |
| import java.nio.ByteBuffer; |
| import java.util.List; |
| |
| /** |
| * Benchmark suite for various JSON layouts. |
| * <p> |
| * You can run this test as follows: |
| * <pre> |
| * java \ |
| * -jar log4j-perf/target/benchmarks.jar \ |
| * -f 2 \ |
| * -wi 3 -w 20s \ |
| * -i 5 -r 30s \ |
| * -prof gc \ |
| * -rf json -rff log4j-perf/target/JsonTemplateLayoutBenchmarkResult.json \ |
| * ".*JsonTemplateLayoutBenchmark.*" |
| * </pre> |
| */ |
| public class JsonTemplateLayoutBenchmark { |
| |
| @Benchmark |
| public static int fullJsonTemplateLayout4JsonLayout( |
| final JsonTemplateLayoutBenchmarkState state) { |
| return benchmark( |
| state.getJsonTemplateLayout4JsonLayout(), |
| state.getFullLogEvents(), |
| state.getByteBufferDestination()); |
| } |
| |
| @Benchmark |
| public static int liteJsonTemplateLayout4JsonLayout( |
| final JsonTemplateLayoutBenchmarkState state) { |
| return benchmark( |
| state.getJsonTemplateLayout4JsonLayout(), |
| state.getLiteLogEvents(), |
| state.getByteBufferDestination()); |
| } |
| |
| @Benchmark |
| public static int fullJsonTemplateLayout4EcsLayout( |
| final JsonTemplateLayoutBenchmarkState state) { |
| return benchmark( |
| state.getJsonTemplateLayout4EcsLayout(), |
| state.getFullLogEvents(), |
| state.getByteBufferDestination()); |
| } |
| |
| @Benchmark |
| public static int liteJsonTemplateLayout4EcsLayout( |
| final JsonTemplateLayoutBenchmarkState state) { |
| return benchmark( |
| state.getJsonTemplateLayout4EcsLayout(), |
| state.getLiteLogEvents(), |
| state.getByteBufferDestination()); |
| } |
| |
| @Benchmark |
| public static int fullJsonTemplateLayout4GelfLayout( |
| final JsonTemplateLayoutBenchmarkState state) { |
| return benchmark( |
| state.getJsonTemplateLayout4GelfLayout(), |
| state.getFullLogEvents(), |
| state.getByteBufferDestination()); |
| } |
| |
| @Benchmark |
| public static int liteJsonTemplateLayout4GelfLayout( |
| final JsonTemplateLayoutBenchmarkState state) { |
| return benchmark( |
| state.getJsonTemplateLayout4GelfLayout(), |
| state.getLiteLogEvents(), |
| state.getByteBufferDestination()); |
| } |
| |
| @Benchmark |
| public static int fullDefaultJsonLayout( |
| final JsonTemplateLayoutBenchmarkState state) { |
| return benchmark( |
| state.getDefaultJsonLayout(), |
| state.getFullLogEvents(), |
| state.getByteBufferDestination()); |
| } |
| |
| @Benchmark |
| public static int liteDefaultJsonLayout( |
| final JsonTemplateLayoutBenchmarkState state) { |
| return benchmark( |
| state.getDefaultJsonLayout(), |
| state.getLiteLogEvents(), |
| state.getByteBufferDestination()); |
| } |
| |
| @Benchmark |
| public static int fullCustomJsonLayout( |
| final JsonTemplateLayoutBenchmarkState state) { |
| return benchmark( |
| state.getCustomJsonLayout(), |
| state.getFullLogEvents(), |
| state.getByteBufferDestination()); |
| } |
| |
| @Benchmark |
| public static int liteCustomJsonLayout( |
| final JsonTemplateLayoutBenchmarkState state) { |
| return benchmark( |
| state.getCustomJsonLayout(), |
| state.getLiteLogEvents(), |
| state.getByteBufferDestination()); |
| } |
| |
| @Benchmark |
| public static int fullEcsLayout( |
| final JsonTemplateLayoutBenchmarkState state) { |
| return benchmark( |
| state.getEcsLayout(), |
| state.getFullLogEvents(), |
| state.getByteBufferDestination()); |
| } |
| |
| @Benchmark |
| public static int liteEcsLayout( |
| final JsonTemplateLayoutBenchmarkState state) { |
| return benchmark( |
| state.getEcsLayout(), |
| state.getLiteLogEvents(), |
| state.getByteBufferDestination()); |
| } |
| |
| @Benchmark |
| public static int fullGelfLayout( |
| final JsonTemplateLayoutBenchmarkState state) { |
| return benchmark( |
| state.getGelfLayout(), |
| state.getFullLogEvents(), |
| state.getByteBufferDestination()); |
| } |
| |
| @Benchmark |
| public static int liteGelfLayout( |
| final JsonTemplateLayoutBenchmarkState state) { |
| return benchmark( |
| state.getGelfLayout(), |
| state.getLiteLogEvents(), |
| state.getByteBufferDestination()); |
| } |
| |
| private static int benchmark( |
| final Layout<String> layout, |
| final List<LogEvent> logEvents, |
| final ByteBufferDestination destination) { |
| // noinspection ForLoopReplaceableByForEach (avoid iterator instantiation) |
| for (int logEventIndex = 0; logEventIndex < logEvents.size(); logEventIndex++) { |
| LogEvent logEvent = logEvents.get(logEventIndex); |
| layout.encode(logEvent, destination); |
| } |
| final ByteBuffer byteBuffer = destination.getByteBuffer(); |
| final int position = byteBuffer.position(); |
| byteBuffer.clear(); |
| return position; |
| } |
| |
| } |