package com.kiven.test; import java.util.List; import java.util.concurrent.CountDownLatch; import org.apache.log4j.PropertyConfigurator; import org.apache.zookeeper.CreateMode; import org.apache.zookeeper.KeeperException; import org.apache.zookeeper.WatchedEvent; import org.apache.zookeeper.Watcher; import org.apache.zookeeper.Watcher.Event.KeeperState; import org.apache.zookeeper.ZooDefs.Ids; import org.apache.zookeeper.ZooKeeper; public class Test{ /** */ protected static String hosts = "172.16.217.148:2181"; /** * 连接的超时时间, 毫秒 */ private final int SESSION_TIMEOUT = 5000; private CountDownLatch connectedSignal = new CountDownLatch(1); protected static ZooKeeper zk; private static String nodePath = "/Test/test1"; //static String data = "a very long string about data to set to zookeeper"; static int threads = 10; //线程数 static int runs = 1000; //迭代次数 static int start = 0; //none static int size = 1024*4; //写入数据的大小,单位：字节 static byte[] testdata; //测试数据 public static void main(String[] args) throws Exception { PropertyConfigurator.configure("log4j.properties"); //生成写入的数据，大小size字节 testdata = new byte[size]; for(int i=0;i<size;i++){ testdata[i] = 'A'; } //连接 test.connect(); WorkerStat[] statArray = new WorkerStat[threads]; Thread[] threadArray = new Thread[threads]; WorkerStat mainStat = new WorkerStat(); mainStat.runs = runs * threads; long begin = System.currentTimeMillis(); for (int i = 0; i < threads; i++) { statArray[i] = new WorkerStat(); statArray[i].start = start + i * runs; statArray[i].runs = runs; threadArray[i] = new SetterThread(statArray[i]); threadArray[i].start(); } for (int i = 0; i < threads; i++) { threadArray[i].join(); } mainStat.setterTime = System.currentTimeMillis() - begin; begin = System.currentTimeMillis(); for (int i = 0; i < threads; i++) { threadArray[i] = new GetterThread(statArray[i]); threadArray[i].start(); } for (int i = 0; i < threads; i++) { threadArray[i].join(); } mainStat.getterTime = System.currentTimeMillis() - begin; WorkerStat totalStat = new WorkerStat(); System.out.println("Test over!!"); System.out.println("Thread("+threads+")\truns\tset time(ms)\tget time(ms)"); for (int i = 0; i < threads; i++) { totalStat.runs = totalStat.runs + statArray[i].runs; totalStat.setterTime = totalStat.setterTime + statArray[i].setterTime; totalStat.getterTime = totalStat.getterTime + statArray[i].getterTime; } System.out.println("Total\t\t" + totalStat.runs + "\t"+ totalStat.setterTime + "\t\t" + totalStat.getterTime); System.out.println("Avg\t\t" + runs + "\t" + totalStat.setterTime/ threads + "\t\t" + totalStat.getterTime / threads); System.out.println("TPS\t\t\t" + 1000 * totalStat.runs/ totalStat.setterTime + "\t\t" + 1000 * totalStat.runs/ totalStat.getterTime); System.out.println("\nMain\t\t" + mainStat.runs + "\t"+ mainStat.setterTime + "\t\t" + mainStat.getterTime); System.out.println("TPS\t\t" + 1000 * mainStat.runs/ mainStat.setterTime + "\t\t" + 1000 * mainStat.runs/ mainStat.getterTime); } private static class WorkerStat { public int start, runs; public long setterTime, getterTime; public WorkerStat() { start = runs = 0; setterTime = getterTime = 0; } } private static class SetterThread extends Thread { private WorkerStat stat; SetterThread(WorkerStat stat) { this.stat = stat; } public void run() { long begin = System.currentTimeMillis(); for (int i = stat.start; i < stat.start + stat.runs; i++) { //写入节点数据 try { zk.setData(nodePath, testdata, -1); } catch (Exception e) { e.printStackTrace(); } } long end = System.currentTimeMillis(); stat.setterTime = end - begin; } } private static class GetterThread extends Thread { private WorkerStat stat; GetterThread(WorkerStat stat) { this.stat = stat; } public void run() { long begin = System.currentTimeMillis(); for (int i = stat.start; i < stat.start + stat.runs; i++) { //读取节点数据 try { zk.getData(nodePath, false, null); } catch (Exception e) { e.printStackTrace(); } } long end = System.currentTimeMillis(); stat.getterTime = end - begin; } } |