arthas命令monitor监控方法执行

package com.fun;


import com.fun.frame.httpclient.FanLibrary;
import com.fun.utils.Time;

public class AR extends FanLibrary {

    public static void main(String[] args) {

        while (true) {
            sleep(1000);
            long mark = Time.getTimeStamp();
            for (int i = 0; i < 1000; i++) {
                output(DEFAULT_STRING);
            }
            long mark1 = Time.getTimeStamp();
            System.out.println(mark1 - mark);

        }

    }

    static String test() {
        sleep(100);
        return DEFAULT_STRING;
    }

    String fun() {
        sleep(100);
        int randomInt = getRandomInt(2);
        if (randomInt == 1) fail();
        return DEFAULT_STRING;
    }


}