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In addition to brothers BUU and BrowserUk's apt wisdom, you may find this node by good monk Albannach to be of interest:
"while(1){} isn't idle, it's spinning madly behind the scenes, testing 1 as often as possible." cheers, Don striving toward Perl Adept (it's pronounced "why-bick") Update: PM Search Is Your FriendTM 8^) In reply to Re: Sleep has high cpu (sleep spins madly behind the scenes)
by ybiC
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