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View Full Version : Safari 4 beta using massive cpu




sonictim
May 10, 2009, 01:39 PM
I wasn't doing thing special, just had a few tab's open (no JS or flash, just google/macrumors) and the cpu was at 177.6
Activity Monitor Pic - 170479



crazzyeddie
May 10, 2009, 01:48 PM
There was a thread on here before concerning this. My best guess is that its just the Webkit sub-processes that are trying to cache your Top Sites getting stuck and looping. Just restart Safari :)