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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: ubuntu-x-swat@xxxxxxxxxxxxxxxxxxx
From: florinn <florinnaidin@xxxxxxxxx>
Date: Wed, 26 Jan 2011 08:11:25 -0000
Reply-to: Bug 524281 <524281@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx

powertop on Asus U35JC with Intel Core i3

Top causes for wakeups:
  47.5% (228.6)   [kernel scheduler] Load balancing tick
  26.9% (129.6)   firefox-bin
   3.5% ( 16.9)   thunderbird-bin
   2.7% ( 13.0)   USB device 2-1.3 : USB Receiver (Logitech)

Tried linux-image-2.6.37-020637rc2-generic kernel and Load balancing
tick droppped to 2-3%

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https://bugs.launchpad.net/bugs/524281

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