Java tutorial
/* * Copyright 1999-2011 Alibaba Group Holding Ltd. * * 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 com.alibaba.druid.benckmark.pool; import java.lang.management.ManagementFactory; import java.lang.management.ThreadInfo; import java.text.NumberFormat; import java.util.concurrent.CountDownLatch; import javax.sql.DataSource; import junit.framework.TestCase; import org.apache.commons.dbcp.BasicDataSource; import org.logicalcobwebs.proxool.ProxoolDataSource; import com.alibaba.druid.TestUtil; import com.alibaba.druid.benckmark.pool.model.TableOperator; import com.alibaba.druid.pool.DruidDataSource; import com.jolbox.bonecp.BoneCPDataSource; import com.mchange.v2.c3p0.ComboPooledDataSource; import com.taobao.datasource.LocalTxDataSourceDO; import com.taobao.datasource.TaobaoDataSourceFactory; import com.taobao.datasource.resource.adapter.jdbc.local.LocalTxDataSource; /** * ???? * * @author yunnysunny<yunnysunny@gmail.com> 2013-3-18 ?01:11:40 */ public class Case4 extends TestCase { private String jdbcUrl; private String user; private String password; private String driverClass; private int initialSize = 10; private int minPoolSize = 10; private int maxPoolSize = 50; private int maxActive = 50; private String validationQuery = "SELECT 1"; private int maxOpenPreparedStatements = 100; private int threadCount = 5; private int loopCount = 10; final int LOOP_COUNT = 100 * 1 * 1 / threadCount; protected void setUp() throws Exception { user = "root"; password = "aaaaaaaa"; jdbcUrl = "jdbc:mysql://localhost:3306/dragoon_v25_masterdb"; driverClass = "com.mysql.jdbc.Driver"; } public void test_druid() throws Exception { DruidDataSource dataSource = new DruidDataSource(); dataSource.setInitialSize(initialSize); dataSource.setMaxActive(maxActive); dataSource.setMinIdle(minPoolSize); dataSource.setMaxIdle(maxPoolSize); dataSource.setPoolPreparedStatements(true); dataSource.setDriverClassName(driverClass); dataSource.setUrl(jdbcUrl); dataSource.setPoolPreparedStatements(true); dataSource.setMaxOpenPreparedStatements(maxOpenPreparedStatements); dataSource.setUsername(user); dataSource.setPassword(password); dataSource.setValidationQuery(validationQuery); dataSource.setTestOnBorrow(false); for (int i = 0; i < loopCount; ++i) { p0(dataSource, "druid", threadCount); } System.out.println(); } public void test_jobss() throws Exception { LocalTxDataSourceDO dataSourceDO = new LocalTxDataSourceDO(); dataSourceDO.setBlockingTimeoutMillis(1000 * 60); dataSourceDO.setMaxPoolSize(maxPoolSize); dataSourceDO.setMinPoolSize(minPoolSize); dataSourceDO.setDriverClass(driverClass); dataSourceDO.setConnectionURL(jdbcUrl); dataSourceDO.setUserName(user); dataSourceDO.setPassword(password); LocalTxDataSource tx = TaobaoDataSourceFactory.createLocalTxDataSource(dataSourceDO); DataSource dataSource = tx.getDatasource(); for (int i = 0; i < loopCount; ++i) { p0(dataSource, "jboss-datasource", threadCount); } System.out.println(); } public void test_dbcp() throws Exception { final BasicDataSource dataSource = new BasicDataSource(); dataSource.setInitialSize(initialSize); dataSource.setMaxActive(maxActive); dataSource.setMinIdle(minPoolSize); dataSource.setMaxIdle(maxPoolSize); dataSource.setPoolPreparedStatements(true); dataSource.setDriverClassName(driverClass); dataSource.setUrl(jdbcUrl); dataSource.setPoolPreparedStatements(true); dataSource.setMaxOpenPreparedStatements(maxOpenPreparedStatements); dataSource.setUsername(user); dataSource.setPassword(password); dataSource.setValidationQuery("SELECT 1"); dataSource.setTestOnBorrow(false); for (int i = 0; i < loopCount; ++i) { p0(dataSource, "dbcp", threadCount); } System.out.println(); } public void test_bonecp() throws Exception { BoneCPDataSource dataSource = new BoneCPDataSource(); // dataSource.(10); // dataSource.setMaxActive(50); dataSource.setMinConnectionsPerPartition(minPoolSize); dataSource.setMaxConnectionsPerPartition(maxPoolSize); dataSource.setDriverClass(driverClass); dataSource.setJdbcUrl(jdbcUrl); dataSource.setStatementsCacheSize(maxOpenPreparedStatements); dataSource.setServiceOrder("LIFO"); // dataSource.setMaxOpenPreparedStatements(100); dataSource.setUsername(user); dataSource.setPassword(password); // dataSource.setConnectionTestStatement("SELECT 1"); dataSource.setPartitionCount(1); dataSource.setAcquireIncrement(5); dataSource.setIdleConnectionTestPeriod(0L); // dataSource.setDisableConnectionTracking(true); for (int i = 0; i < loopCount; ++i) { p0(dataSource, "boneCP", threadCount); } System.out.println(); } public void test_c3p0() throws Exception { ComboPooledDataSource dataSource = new ComboPooledDataSource(); // dataSource.(10); // dataSource.setMaxActive(50); dataSource.setMinPoolSize(minPoolSize); dataSource.setMaxPoolSize(maxPoolSize); dataSource.setDriverClass(driverClass); dataSource.setJdbcUrl(jdbcUrl); dataSource.setMaxStatements(maxOpenPreparedStatements); dataSource.setUser(user); dataSource.setPassword(password); for (int i = 0; i < loopCount; ++i) { p0(dataSource, "c3p0", threadCount); } System.out.println(); } public void test_proxool() throws Exception { ProxoolDataSource dataSource = new ProxoolDataSource(); // dataSource.(10); // dataSource.setMaxActive(50); dataSource.setMinimumConnectionCount(minPoolSize); dataSource.setMaximumConnectionCount(maxPoolSize); dataSource.setDriver(driverClass); dataSource.setDriverUrl(jdbcUrl); dataSource.setUser(user); dataSource.setPassword(password); for (int i = 0; i < loopCount; ++i) { p0(dataSource, "proxool", threadCount); } System.out.println(); } public void test_tomcat_jdbc() throws Exception { org.apache.tomcat.jdbc.pool.DataSource dataSource = new org.apache.tomcat.jdbc.pool.DataSource(); // dataSource.(10); dataSource.setMaxIdle(maxPoolSize); dataSource.setMinIdle(minPoolSize); dataSource.setMaxActive(maxPoolSize); dataSource.setDriverClassName(driverClass); dataSource.setUrl(jdbcUrl); // dataSource.setPoolPreparedStatements(true); // dataSource.setMaxOpenPreparedStatements(100); dataSource.setUsername(user); dataSource.setPassword(password); for (int i = 0; i < loopCount; ++i) { p0(dataSource, "tomcat-jdbc", threadCount); } System.out.println(); } private void p0(final DataSource dataSource, String name, int threadCount) throws Exception { final CountDownLatch startLatch = new CountDownLatch(1); final CountDownLatch endLatch = new CountDownLatch(threadCount); final CountDownLatch dumpLatch = new CountDownLatch(1); Thread[] threads = new Thread[threadCount]; final TableOperator operator = new TableOperator(); operator.setDataSource(dataSource); operator.createTable(); for (int i = 0; i < threadCount; ++i) { Thread thread = new Thread() { public void run() { try { startLatch.await(); for (int i = 0; i < LOOP_COUNT; ++i) { operator.insert(); } } catch (Exception ex) { ex.printStackTrace(); } endLatch.countDown(); try { dumpLatch.await(); } catch (InterruptedException e) { e.printStackTrace(); } } }; threads[i] = thread; thread.start(); } long startMillis = System.currentTimeMillis(); long startYGC = TestUtil.getYoungGC(); long startFullGC = TestUtil.getFullGC(); startLatch.countDown(); endLatch.await(); long[] threadIdArray = new long[threads.length]; for (int i = 0; i < threads.length; ++i) { threadIdArray[i] = threads[i].getId(); } ThreadInfo[] threadInfoArray = ManagementFactory.getThreadMXBean().getThreadInfo(threadIdArray); dumpLatch.countDown(); operator.dropTable(); long blockedCount = 0; long waitedCount = 0; for (int i = 0; i < threadInfoArray.length; ++i) { ThreadInfo threadInfo = threadInfoArray[i]; blockedCount += threadInfo.getBlockedCount(); waitedCount += threadInfo.getWaitedCount(); } long millis = System.currentTimeMillis() - startMillis; long ygc = TestUtil.getYoungGC() - startYGC; long fullGC = TestUtil.getFullGC() - startFullGC; System.out.println("thread " + threadCount + " " + name + " millis : " + NumberFormat.getInstance().format(millis) + "; YGC " + ygc + " FGC " + fullGC + " blocked " + NumberFormat.getInstance().format(blockedCount) // + " waited " + NumberFormat.getInstance().format(waitedCount)); } }