Why does an empty loop use so much processor time?

前端 未结 12 2507
小鲜肉
小鲜肉 2021-02-13 15:05

If I have an empty while loop in my code such as:

while(true);

It will drive the processor usage up to about 25%. However if I do the followin

12条回答
提交回复
热议问题