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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: Al Sutton <524281@xxxxxxxxxxxxxxxxxx>
Date: Wed, 21 Jul 2010 15:25:26 -0000
Reply-to: Bug 524281 <524281@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx

Can anyone confirm if this is the cause of the high load on EC2?

I've 2 instances which have been "upgraded" to 10.04 LTS and both sit
around 1.0 and peak at 4 or 5. When the same software is run on the same
instance type but under 8.04 LTS the load rarely goes above 0.5.

That problem has been open for nearly 3 months at
https://bugs.launchpad.net/ubuntu/+source/linux-ec2/+bug/574910 so I'm
hoping there's some activity here that will at least ease the situation
if not resolve it all together.

-- 
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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