测连接池效率

package com.ql.thpool;


import java.util.Random;


import com.ql.dao.impl.UserDao;
import com.ql.dbpool.DBManager;


public class TestRun extends Thread {
private static UserDao dao = new UserDao();
private long date1 = 0;
public static int count = 0;


public void startup() {
for (int i = 0; i < 50; i++) {
Thread thread = new Thread(this);
thread.start();
}
}


public void run() {
if (date1 == 0) {
date1 = System.currentTimeMillis();
System.out.println(date1);
}
for (int i = 0; i < 1000; i++) {
System.out.println(dao.find_all().get(0).getName());
}
count++;
if (count == 50) {
long date2 = System.currentTimeMillis();
System.out.println(date2);
System.out.println("运行完毕!耗时为：" + (date2 - date1) + "ms");
}
}
public static void main(String[] args) {
DBManager.InitDB();
TestRun t=new TestRun();
t.startup();
}
}