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‎benchmark/maven/pom.xml‎

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<!--
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Copyright (c) 2005, 2014, Oracle and/or its affiliates. All rights reserved.
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DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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This code is free software; you can redistribute it and/or modify it
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under the terms of the GNU General Public License version 2 only, as
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published by the Free Software Foundation. Oracle designates this
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particular file as subject to the "Classpath" exception as provided
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by Oracle in the LICENSE file that accompanied this code.
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This code is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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version 2 for more details (a copy is included in the LICENSE file that
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accompanied this code).
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You should have received a copy of the GNU General Public License version
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2 along with this work; if not, write to the Free Software Foundation,
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Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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or visit www.oracle.com if you need additional information or have any
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questions.
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-->
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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
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<modelVersion>4.0.0</modelVersion>
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<groupId>net.java.btrace</groupId>
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<artifactId>benchmark</artifactId>
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<version>1.0-SNAPSHOT</version>
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<packaging>jar</packaging>
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<name>BTrace Benchmark</name>
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<prerequisites>
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<maven>3.0</maven>
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</prerequisites>
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<dependencies>
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<dependency>
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<groupId>org.openjdk.jmh</groupId>
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<artifactId>jmh-core</artifactId>
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<version>${jmh.version}</version>
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</dependency>
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<dependency>
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<groupId>org.openjdk.jmh</groupId>
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<artifactId>jmh-generator-annprocess</artifactId>
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<version>${jmh.version}</version>
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<scope>provided</scope>
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</dependency>
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<dependency>
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<groupId>com.sun.tools.btrace</groupId>
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<artifactId>btrace-client</artifactId>
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<version>1.3-SNAPSHOT</version>
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</dependency>
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<dependency>
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<groupId>com.sun.tools.btrace</groupId>
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<artifactId>btrace-agent</artifactId>
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<version>1.3-SNAPSHOT</version>
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</dependency>
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<dependency>
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<groupId>com.sun.tools.btrace</groupId>
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<artifactId>btrace-boot</artifactId>
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<version>1.3-SNAPSHOT</version>
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</dependency>
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<dependency>
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<groupId>sun.jdk</groupId>
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<artifactId>tools</artifactId>
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</dependency>
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</dependencies>
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<properties>
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<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
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<jmh.version>1.7.1</jmh.version>
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<classes.jar>${java.home}/../Classes/classes.jar</classes.jar>
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<tools.jar>${java.home}/../lib/tools.jar</tools.jar>
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</properties>
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<build>
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<plugins>
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<plugin>
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<groupId>org.apache.maven.plugins</groupId>
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<artifactId>maven-compiler-plugin</artifactId>
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<version>3.1</version>
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<configuration>
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<compilerVersion>1.6</compilerVersion>
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<source>1.8</source>
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<target>1.8</target>
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</configuration>
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</plugin>
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<plugin>
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<groupId>org.apache.maven.plugins</groupId>
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<artifactId>maven-shade-plugin</artifactId>
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<version>2.2</version>
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<executions>
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<execution>
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<phase>package</phase>
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<goals>
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<goal>shade</goal>
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</goals>
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<configuration>
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<finalName>benchmarks</finalName>
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<transformers>
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<transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
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<mainClass>org.openjdk.jmh.Main</mainClass>
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</transformer>
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</transformers>
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<artifactSet>
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<excludes>
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<exclude>com.sun.tools.btrace:*</exclude>
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</excludes>
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</artifactSet>
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</configuration>
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</execution>
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</executions>
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</plugin>
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<plugin>
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<groupId>org.codehaus.mojo</groupId>
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<artifactId>exec-maven-plugin</artifactId>
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<version>1.1.1</version>
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<executions>
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<execution>
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<phase>process-resources</phase>
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<goals>
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<goal>exec</goal>
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</goals>
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<configuration>
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<executable>${java.home}/bin/java</executable>
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<arguments>
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<argument>-cp</argument>
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<classpath/>
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<argument>com.sun.btrace.compiler.Compiler</argument>
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<argument>-d</argument>
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<argument>${basedir}/target/classes/</argument>
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<argument>${basedir}/src/main/resources/scripts/TraceScript.java</argument>
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</arguments>
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</configuration>
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</execution>
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</executions>
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</plugin>
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</plugins>
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<pluginManagement>
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<plugins>
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<plugin>
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<artifactId>maven-clean-plugin</artifactId>
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<version>2.5</version>
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</plugin>
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<plugin>
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<artifactId>maven-deploy-plugin</artifactId>
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<version>2.8.1</version>
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</plugin>
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<plugin>
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<artifactId>maven-install-plugin</artifactId>
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<version>2.5.1</version>
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</plugin>
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<plugin>
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<artifactId>maven-jar-plugin</artifactId>
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<version>2.4</version>
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</plugin>
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<plugin>
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<artifactId>maven-javadoc-plugin</artifactId>
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<version>2.9.1</version>
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</plugin>
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<plugin>
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<artifactId>maven-resources-plugin</artifactId>
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<version>2.6</version>
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</plugin>
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<plugin>
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<artifactId>maven-site-plugin</artifactId>
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<version>3.3</version>
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</plugin>
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<plugin>
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<artifactId>maven-source-plugin</artifactId>
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<version>2.2.1</version>
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</plugin>
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<plugin>
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<artifactId>maven-surefire-plugin</artifactId>
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<version>2.17</version>
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</plugin>
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</plugins>
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</pluginManagement>
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</build>
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<profiles>
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<profile>
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<id>mac</id>
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<activation>
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<file>
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<exists>${classes.jar}</exists>
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</file>
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</activation>
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<dependencyManagement>
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<dependencies>
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<dependency>
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<groupId>sun.jdk</groupId>
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<artifactId>tools</artifactId>
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<version>1.6.0</version>
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<scope>system</scope>
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<systemPath>${classes.jar}</systemPath>
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</dependency>
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</dependencies>
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</dependencyManagement>
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</profile>
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<profile>
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<activation>
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<activeByDefault>true</activeByDefault>
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</activation>
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<dependencyManagement>
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<dependencies>
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<dependency>
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<groupId>sun.jdk</groupId>
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<artifactId>tools</artifactId>
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<version>1.7.0</version>
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<scope>system</scope>
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<systemPath>${tools.jar}</systemPath>
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</dependency>
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</dependencies>
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</dependencyManagement>
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</profile>
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</profiles>
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<description>A JMH benchmar to assert the overhead imposed by various types of BTrace instrumentation</description>
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</project>

‎benchmark/nb-configuration.xml‎

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This file was deleted.

‎benchmark/nbactions.xml‎

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‎benchmark/pom.xml‎

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<dependency>
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<groupId>com.sun.tools.btrace</groupId>
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<artifactId>btrace-client</artifactId>
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<version>1.3-SNAPSHOT</version>
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<version>1.3.3</version>
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</dependency>
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<dependency>
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<groupId>com.sun.tools.btrace</groupId>
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<artifactId>btrace-agent</artifactId>
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<version>1.3-SNAPSHOT</version>
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<version>1.3.3</version>
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</dependency>
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<dependency>
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<groupId>com.sun.tools.btrace</groupId>
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<artifactId>btrace-boot</artifactId>
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<version>1.3-SNAPSHOT</version>
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<version>1.3.3</version>
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</dependency>
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<dependency>
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<groupId>sun.jdk</groupId>
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<properties>
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<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
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<jmh.version>0.9.2</jmh.version>
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<jmh.version>1.7.1</jmh.version>
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<classes.jar>${java.home}/../Classes/classes.jar</classes.jar>
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<tools.jar>${java.home}/../lib/tools.jar</tools.jar>
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</properties>

‎benchmark/src/main/java/net/java/btrace/BTraceBench.java‎

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counter++;
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}
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@Warmup(iterations = 5, time = 500, timeUnit = TimeUnit.MILLISECONDS)
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@Measurement(iterations = 5, time = 500, timeUnit = TimeUnit.MILLISECONDS)
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@Benchmark
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public void testInstrumentedMethodLevelNoMatch() {
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counter++;
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}
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@Warmup(iterations = 5, time = 500, timeUnit = TimeUnit.MILLISECONDS)
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@Measurement(iterations = 5, time = 500, timeUnit = TimeUnit.MILLISECONDS)
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@Benchmark
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BTraceConfig bc = getConfig();
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try {
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Options opt = new OptionsBuilder()
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.addProfiler(ProfilerFactory.getProfilerByName("gc"))
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.addProfiler(ProfilerFactory.getProfilerByName("stack"))
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.jvmArgsPrepend("-javaagent:" + bc.agentJar + "=noServer=true,"
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+ "script=" + bc.scriptPath)
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.include(".*" + BTraceBench.class.getSimpleName() + ".*test.*")
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.include(".*" + BTraceBench.class.getSimpleName() + ".*test")
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.build();
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new Runner(opt).run();

‎benchmark/src/main/resources/scripts/TraceScript.java‎

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import com.sun.btrace.annotations.BTrace;
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import com.sun.btrace.annotations.Duration;
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import com.sun.btrace.annotations.Kind;
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import com.sun.btrace.annotations.Level;
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import com.sun.btrace.annotations.Location;
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import com.sun.btrace.annotations.OnMethod;
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import com.sun.btrace.annotations.ProbeClassName;
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}
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@OnMethod(clazz="net.java.btrace.BTraceBench", method="testInstrumentedMethodLevelNoMatch", enableAt = @Level("100"))
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public static void onMethodEntryEmptyLevelNoMatch(@ProbeClassName String pcn, @ProbeMethodName String pmn) {
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}
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@OnMethod(clazz="net.java.btrace.BTraceBench", method="testInstrumentedMethodSampled")
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@Sampled(kind = Sampled.Sampler.Const)
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public static void onMethodEntryEmptySampled(@ProbeClassName String pcn, @ProbeMethodName String pmn) {

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