29 lines
554 B
Java
29 lines
554 B
Java
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package com.raorao.beauty;
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/**
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* .
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*
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* @author Xiong Raorao
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* @since 2018-08-29-17:36
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*/
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public class CPU {
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public static void main(String[] args) {
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int busyTime = 20;
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int idleTime = busyTime / 2;
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long startTime = 0;
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while (true) {
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startTime = System.currentTimeMillis();
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// busy loop
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while ((System.currentTimeMillis() - startTime) <= busyTime)
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;
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// idle loop
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try {
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Thread.sleep(idleTime);
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} catch (InterruptedException e) {
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System.out.println(e);
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}
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}
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}
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}
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