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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: Brian Rogers <brian@xxxxxxxx>
Date: Wed, 25 Aug 2010 00:57:34 -0000
Reply-to: Bug 524281 <524281@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx

I want to do a controlled test.

On lucid, I'm interested in how 2.6.35-0unpatched+18.24~lucid and 2.6.35-power+18.24~lucid compare.
On maverick, I'm interested in how 2.6.35-18.24 and 2.6.35-power+18.24 compare.

Basically, I'm investigating devsk's comment about the effect of certain
config settings.

I suggest the following test on a freshly booted idling system:
sudo powertop -d -t 300

That will aggregate data for five minutes.

-- 
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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