Todd Denniston wrote:
> Message: 10
> Date: Mon, 20 Apr 2009 19:01:59 -0400
> From: Todd Denniston <Todd.Denniston@xxxxxxxxxxxxxxxxxx>
> Subject: Re: Fedora-10 nightmare update2
> To: For testers of Fedora Core development releases
> <fedora-test-list@xxxxxxxxxx>
> Message-ID: <49ECFEE7.5060802@xxxxxxxxxxxxxxxxxx>
> Content-Type: text/plain; charset=ISO-8859-1; format=flowed
> <SNIP>
>
> Question:
> if you do
> taskset -p 0x00000002 \
> `ps aux |grep /usr/bin/Xorg| \
> grep -v grep |awk '{print $2}'`
>
> {painful way to get the X pid to feed to taskset, which suggests to the kernel
> keep the X process on the second processor.}
>
> and then run your tests, does the problem seem less troublesome at the lower
> speeds?
>
>--
> Todd Denniston
> Crane Division, Naval Surface Warfare Center (NSWC Crane)
> Harnessing the Power of Technology for the Warfighter
>
"..painful way to get the...", - not when you wrote it. But to compose anything
like that oneself, - that is painful ;)
But it did not improve.
pid 3467's current affinity mask: 3
pid 3467's new affinity mask: 2
( did try it the other way around as one core has a higher temperature then the other )
..think the load was 5% on one, and 30% on the other.. approx.
At 800MHz, there are pauses of several seconds. Changed the 'time of day' to show seconds, and it passed a few numbers as it caught up again.
What I don't understand is there are many other machines like this, - is there something
broken with my hardware ? But in 'top', it is somewhat clear that Xorg is eating time..
Thanks Todd, your code worked as a charm. The others may have missed one of those ''
//ARNE
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