Safari 4 beta using massive cpu

Discussion in 'MacBook' started by sonictim, May 10, 2009.

  1. macrumors newbie

    Sep 7, 2008
    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 - Picture 4.png
  2. macrumors 68030


    Dec 7, 2002
    Florida, USA
    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 :)

Share This Page