Java如何获得活动线程峰值？
package org.nhooo.example.management;
import java.lang.management.ManagementFactory;
import java.lang.management.ThreadMXBean;
public class PeakThreadCount {
public static void main(String[] args) {
//获取Java线程系统的托管bean
//虚拟机。
ThreadMXBean bean = ManagementFactory.getThreadMXBean();
//自Java虚拟以来获取活动线程峰值
//机器启动或重置峰值。
int peakThreadCount = bean.getPeakThreadCount();
System.out.println("Peak Thread Count = " + peakThreadCount);
}
}