| /* |
| * 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.nio.charset.Charset; |
| import java.util.concurrent.TimeUnit; |
| |
| import org.apache.logging.log4j.Level; |
| import org.apache.logging.log4j.Marker; |
| import org.apache.logging.log4j.ThreadContext.ContextStack; |
| import org.apache.logging.log4j.core.LogEvent; |
| import org.apache.logging.log4j.core.impl.Log4jLogEvent; |
| import org.apache.logging.log4j.core.layout.PatternLayout; |
| import org.apache.logging.log4j.message.Message; |
| import org.apache.logging.log4j.message.SimpleMessage; |
| import org.apache.logging.log4j.util.StringMap; |
| import org.openjdk.jmh.annotations.Benchmark; |
| import org.openjdk.jmh.annotations.BenchmarkMode; |
| import org.openjdk.jmh.annotations.Mode; |
| import org.openjdk.jmh.annotations.OutputTimeUnit; |
| import org.openjdk.jmh.annotations.Scope; |
| import org.openjdk.jmh.annotations.State; |
| |
| /** |
| * Tests Log4j2 PatternLayout performance. |
| */ |
| // ============================== HOW TO RUN THIS TEST: ==================================== |
| // |
| // single thread: |
| // java -jar log4j-perf/target/benchmarks.jar ".*PatternLayoutBench.*" -f 1 -wi 5 -i 10 |
| // java -Dfile.encoding=UTF8 -jar log4j-perf/target/benchmarks.jar ".*PatternLayoutBench.*" -f 1 -wi 5 -i 10 |
| // java -Dfile.encoding=ISO-8859-1 -jar log4j-perf/target/benchmarks.jar ".*PatternLayoutBench.*" -f 1 -wi 5 -i 10 |
| // |
| // Usage help: |
| // java -jar log4j-perf/target/benchmarks.jar -help |
| // |
| @State(Scope.Thread) |
| public class PatternLayoutBenchmark { |
| |
| final static String STR = "AB!(%087936DZYXQWEIOP$#^~-=/><nb"; // length=32 |
| final static LogEvent EVENT = createLogEvent(); |
| private static final String STRING_ISO8859_1 = "ISO-8859-1"; |
| private static final Charset CHARSET_ISO8859_1 = Charset.forName(STRING_ISO8859_1); |
| private static final Charset CHARSET_DEFAULT = Charset.defaultCharset(); |
| private static final String DEFAULT_ENCODING = CHARSET_DEFAULT.name(); |
| private static final String STRING_SHIFT_JIS = "SHIFT_JIS"; |
| private static final Charset CHARSET_SHIFT_JIS = Charset.forName(STRING_SHIFT_JIS); |
| private final PatternLayout PATTERN_M = PatternLayout.createLayout("%m%n", null, null, null, CHARSET_DEFAULT, false, true, null, null); |
| private final PatternLayout PATTERN_SPACE = PatternLayout.createLayout(" ", null, null, null, CHARSET_DEFAULT, false, true, null, null); |
| private final PatternLayout PATTERN_M_C = PatternLayout.createLayout("%c %m%n", null, null, null, CHARSET_DEFAULT, false, true, null, null); |
| private final PatternLayout PATTERN_M_C_D = PatternLayout.createLayout("%d %c %m%n", null, null, null, CHARSET_DEFAULT, false, true, null, null); |
| private final PatternLayout PATTERN_M_D = PatternLayout.createLayout("%d %m%n", null, null, null, CHARSET_DEFAULT, false, true, null, null); |
| private final PatternLayout PATTERN_C = PatternLayout.createLayout("%c%n", null, null, null, CHARSET_DEFAULT, false, true, null, null); |
| private final PatternLayout PATTERN_D = PatternLayout.createLayout("%d%n", null, null, null, CHARSET_DEFAULT, false, true, null, null); |
| private final PatternLayout PATTERN_M_D_NOSPACE = PatternLayout.createLayout("%d%m%n", null, null, null, CHARSET_DEFAULT, false, true, null, null); |
| private final PatternLayout PATTERN_M_C_NOSPACE = PatternLayout.createLayout("%c%m%n", null, null, null, CHARSET_DEFAULT, false, true, null, null); |
| private final PatternLayout PATTERN_M_EX = PatternLayout.createLayout("%m %ex%n", null, null, null, CHARSET_DEFAULT, false, true, null, null); |
| private final PatternLayout PATTERN_M_D_EX = PatternLayout.createLayout("%d %m%ex%n", null, null, null, CHARSET_DEFAULT, false, true, null, null); |
| private final PatternLayout PATTERN_M_C_D_EX = PatternLayout.createLayout("%d %c %m%ex%n", null, null, null, CHARSET_DEFAULT, false, true, null, null); |
| |
| private static LogEvent createLogEvent() { |
| final Marker marker = null; |
| final String fqcn = "com.mycom.myproject.mypackage.MyClass"; |
| final Level level = Level.DEBUG; |
| final Message message = new SimpleMessage(STR); |
| final Throwable t = null; |
| final StringMap mdc = null; |
| final ContextStack ndc = null; |
| final String threadName = null; |
| final StackTraceElement location = null; |
| final long timestamp = 12345678; |
| |
| return Log4jLogEvent.newBuilder() // |
| .setLoggerName("name(ignored)") // |
| .setMarker(marker) // |
| .setLoggerFqcn(fqcn) // |
| .setLevel(level) // |
| .setMessage(message) // |
| .setThrown(t) // |
| .setContextData(mdc) // |
| .setContextStack(ndc) // |
| .setThreadName(threadName) // |
| .setSource(location) // |
| .setTimeMillis(timestamp) // |
| .build(); |
| } |
| |
| @Benchmark |
| @BenchmarkMode(Mode.SampleTime) |
| @OutputTimeUnit(TimeUnit.NANOSECONDS) |
| public byte[] stringGetBytes() { |
| return STR.getBytes(); |
| } |
| |
| @Benchmark |
| @BenchmarkMode(Mode.SampleTime) |
| @OutputTimeUnit(TimeUnit.NANOSECONDS) |
| public byte[] byteArrayM() { |
| return PATTERN_M.toByteArray(EVENT); |
| } |
| |
| @Benchmark |
| @BenchmarkMode(Mode.SampleTime) |
| @OutputTimeUnit(TimeUnit.NANOSECONDS) |
| public byte[] byteArraySpace() { |
| return PATTERN_SPACE.toByteArray(EVENT); |
| } |
| |
| @Benchmark |
| @BenchmarkMode(Mode.SampleTime) |
| @OutputTimeUnit(TimeUnit.NANOSECONDS) |
| public byte[] byteArrayMC() { |
| return PATTERN_M_C.toByteArray(EVENT); |
| } |
| |
| @Benchmark |
| @BenchmarkMode(Mode.SampleTime) |
| @OutputTimeUnit(TimeUnit.NANOSECONDS) |
| public byte[] byteArrayMCD() { |
| return PATTERN_M_C_D.toByteArray(EVENT); |
| } |
| |
| @Benchmark |
| @BenchmarkMode(Mode.SampleTime) |
| @OutputTimeUnit(TimeUnit.NANOSECONDS) |
| public byte[] byteArrayMD() { |
| return PATTERN_M_D.toByteArray(EVENT); |
| } |
| |
| @Benchmark |
| @BenchmarkMode(Mode.SampleTime) |
| @OutputTimeUnit(TimeUnit.NANOSECONDS) |
| public byte[] byteArrayMDEx() { |
| return PATTERN_M_D_EX.toByteArray(EVENT); |
| } |
| |
| @Benchmark |
| @BenchmarkMode(Mode.SampleTime) |
| @OutputTimeUnit(TimeUnit.NANOSECONDS) |
| public byte[] byteArrayMEx() { |
| return PATTERN_M_EX.toByteArray(EVENT); |
| } |
| |
| @Benchmark |
| @BenchmarkMode(Mode.SampleTime) |
| @OutputTimeUnit(TimeUnit.NANOSECONDS) |
| public byte[] byteArrayMCDEx() { |
| return PATTERN_M_C_D_EX.toByteArray(EVENT); |
| } |
| |
| @Benchmark |
| @BenchmarkMode(Mode.SampleTime) |
| @OutputTimeUnit(TimeUnit.NANOSECONDS) |
| public byte[] byteArrayC() { |
| return PATTERN_C.toByteArray(EVENT); |
| } |
| |
| @Benchmark |
| @BenchmarkMode(Mode.SampleTime) |
| @OutputTimeUnit(TimeUnit.NANOSECONDS) |
| public byte[] byteArrayD() { |
| return PATTERN_D.toByteArray(EVENT); |
| } |
| |
| @Benchmark |
| @BenchmarkMode(Mode.SampleTime) |
| @OutputTimeUnit(TimeUnit.NANOSECONDS) |
| public byte[] byteArrayMDNoSpace() { |
| return PATTERN_M_D_NOSPACE.toByteArray(EVENT); |
| } |
| |
| @Benchmark |
| @BenchmarkMode(Mode.SampleTime) |
| @OutputTimeUnit(TimeUnit.NANOSECONDS) |
| public byte[] byteArrayMCNoSpace() { |
| return PATTERN_M_C_NOSPACE.toByteArray(EVENT); |
| } |
| //--- |
| |
| @Benchmark |
| @BenchmarkMode(Mode.SampleTime) |
| @OutputTimeUnit(TimeUnit.NANOSECONDS) |
| public String serializableM() { |
| return PATTERN_M.toSerializable(EVENT); |
| } |
| |
| @Benchmark |
| @BenchmarkMode(Mode.SampleTime) |
| @OutputTimeUnit(TimeUnit.NANOSECONDS) |
| public String serializableSpace() { |
| return PATTERN_SPACE.toSerializable(EVENT); |
| } |
| |
| @Benchmark |
| @BenchmarkMode(Mode.SampleTime) |
| @OutputTimeUnit(TimeUnit.NANOSECONDS) |
| public String serializableMC() { |
| return PATTERN_M_C.toSerializable(EVENT); |
| } |
| |
| @Benchmark |
| @BenchmarkMode(Mode.SampleTime) |
| @OutputTimeUnit(TimeUnit.NANOSECONDS) |
| public String serializableMCD() { |
| return PATTERN_M_C_D.toSerializable(EVENT); |
| } |
| |
| @Benchmark |
| @BenchmarkMode(Mode.SampleTime) |
| @OutputTimeUnit(TimeUnit.NANOSECONDS) |
| public String serializableMD() { |
| return PATTERN_M_D.toSerializable(EVENT); |
| } |
| |
| @Benchmark |
| @BenchmarkMode(Mode.SampleTime) |
| @OutputTimeUnit(TimeUnit.NANOSECONDS) |
| public String serializableMDEx() { |
| return PATTERN_M_D_EX.toSerializable(EVENT); |
| } |
| |
| @Benchmark |
| @BenchmarkMode(Mode.SampleTime) |
| @OutputTimeUnit(TimeUnit.NANOSECONDS) |
| public String serializableMEx() { |
| return PATTERN_M_EX.toSerializable(EVENT); |
| } |
| |
| @Benchmark |
| @BenchmarkMode(Mode.SampleTime) |
| @OutputTimeUnit(TimeUnit.NANOSECONDS) |
| public String serializableMCDEx() { |
| return PATTERN_M_C_D_EX.toSerializable(EVENT); |
| } |
| |
| @Benchmark |
| @BenchmarkMode(Mode.SampleTime) |
| @OutputTimeUnit(TimeUnit.NANOSECONDS) |
| public String serializableC() { |
| return PATTERN_C.toSerializable(EVENT); |
| } |
| |
| @Benchmark |
| @BenchmarkMode(Mode.SampleTime) |
| @OutputTimeUnit(TimeUnit.NANOSECONDS) |
| public String serializableD() { |
| return PATTERN_D.toSerializable(EVENT); |
| } |
| |
| @Benchmark |
| @BenchmarkMode(Mode.SampleTime) |
| @OutputTimeUnit(TimeUnit.NANOSECONDS) |
| public String serializableMDNoSpace() { |
| return PATTERN_M_D_NOSPACE.toSerializable(EVENT); |
| } |
| |
| @Benchmark |
| @BenchmarkMode(Mode.SampleTime) |
| @OutputTimeUnit(TimeUnit.NANOSECONDS) |
| public String serializableMCNoSpace() { |
| return PATTERN_M_C_NOSPACE.toSerializable(EVENT); |
| } |
| |
| } |