stopWatch

 1 package com;

import java.io.FileInputStream;
import java.io.InputStream;
import java.rmi.Naming;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import org.apache.commons.exec.util.MapUtils;
import org.apache.poi.ss.usermodel.Cell;
import org.apache.poi.ss.usermodel.Sheet;
import org.apache.poi.ss.usermodel.Workbook;
import org.apache.poi.ss.usermodel.WorkbookFactory;
import org.junit.Before;
import org.junit.Ignore;
import org.junit.Test;
import org.springframework.util.StopWatch;

import com.alibaba.fastjson.JSONObject;
import com.gemantic.wealth.application.model.FixProduct;
import com.gemantic.wealth.application.model.RecommendFootHc;
import com.gemantic.wealth.application.service.FixProductService;
import com.gemantic.wealth.application.service.RecommendFootHcService;
import com.google.common.collect.Maps;
/**
 * 银杏债老产品维护，请不要删除
 * @author  作者 PZhang   
 * @date 创建时间：2016-11-28 下午2:05:46 
 * @version 1.0
 */
//@Ignore
public class ReadByMan {
    public static void main(String[] args){
        try {
            StopWatch sw = new StopWatch("TestWatch");
            sw.start("c0");
            String key ="702410";
            Map<String, String> elementBase = Maps.newHashMap();
            elementBase.put("日期基数",  "365");
            elementBase.put("计息起始日",  "1462237200000");
            elementBase.put("计息截止日",  "1543971600000");
            elementBase.put("付息间隔天数", "90,181,272,364,455,546,637,729");
            elementBase.put("收益分配方式",  "1");
            sw.stop();
            sw.start("c1");
            if(ReadExcel.writeDB(elementBase,key)){
                System.out.print(key+"成功！");
            }else{
                System.out.print(key+"失败！");
            }
            System.out.println(sw.isRunning());
            sw.stop();
            System.out.println(sw.prettyPrint());
            System.out.println(sw.getTaskCount());
            System.out.println(sw.getLastTaskName());
            System.out.println(sw.isRunning());
            System.out.println(sw.shortSummary());
            System.out.println(sw.getLastTaskInfo().getTaskName());
            System.out.println(sw.getTaskInfo()[0].getTaskName());
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
    
}

输出的结果为：##########################
702410成功！true
StopWatch 'TestWatch': running time (millis) = 411
-----------------------------------------
ms     %     Task name
-----------------------------------------
00011  003%  c0
00400  097%  c1

2
c1
false
StopWatch 'TestWatch': running time (millis) = 411
c1
c0

总结：

import com.google.common.base.Stopwatch;

import org.apache.commons.lang3.time.StopWatch;

import org.springframework.util.StopWatch;

性能测试用到的时间戳，stopwatch可由3个不同的jar包提供，使用方法不尽相同。简单方便；

以springframework.util.StopWatch效果最好，推荐使用