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[Bug 524281] Re: Tens of wakes per second in "[kernel scheduler] Load balancing tick" on Core 2 Duo even with only 1 core enabled

To: registry@xxxxxxxxxxxxxxxxxxx
From: Michele Di Maio <524281@xxxxxxxxxxxxxxxxxx>
Date: Tue, 24 Aug 2010 23:41:21 -0000
Reply-to: Bug 524281 <524281@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx

I just installed the new version of 2.6.35-power+18-generic and i saw a
performance improvement. the load balancing tick do not peak as with the
previuos version.

Top causes for wakeups:
  23.6% (152.9)D  chrome
  25.6% (166.4)   [kernel scheduler] Load balancing tick
  13.8% ( 89.7)   [extra timer interrupt]
   4.4% ( 28.6)D  notify-osd
   5.4% ( 35.1)   docky
   0.0% (  0.0)D  flush-8:0

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Tens of wakes per second in "[kernel scheduler] Load balancing tick" on Core 2 Duo even with only 1 core enabled
https://bugs.launchpad.net/bugs/524281
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