package chapter5;

/**
 * 获取当前虚拟机信息
 */

public class Example14 {
    public static void main(String[] args) {
        Runtime rt = Runtime.getRuntime();
        System.out.println("处理器个数：" + rt.availableProcessors());
        System.out.println("空闲内存：" + rt.freeMemory()/1024/1024 + "MB");
        System.out.println("虚拟机中的内存总量：" + rt.totalMemory()/1024/1024 + "MB");
        System.out.println("最大可用内存：" + rt.maxMemory()/1024/1024 + "MB");
    }
}