while(true) {}



Ever wondered about the 90 percent CPU utilisation when it’s just supposed to wait for something?


Maybe it’s the case that you find something similar like that in your code:



Well that was the part of the code that produced 90 percent CPU utilisation, doing just nothing in a little testing server I am working with at the moment…


Just by inserting a Thread.sleep(sleepTime); the utilisation drops to zero.

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