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Old 11-26-2010, 08:36 PM
 
Default Including the "automated per tty task groups" patch in natty?

http://marc.info/?l=linux-kernel&m=128978361700898
http://www.phoronix.com/scan.php?page=article&item=linux_2637_video

Second link includes videos showing the improvement.

Could this be included in natty?

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Old 11-26-2010, 08:40 PM
Daniel Chen
 
Default Including the "automated per tty task groups" patch in natty?

On Fri, Nov 26, 2010 at 4:36 PM, <Darxus@chaosreigns.com> wrote:
> http://marc.info/?l=linux-kernel&m=128978361700898
> http://www.phoronix.com/scan.php?page=article&item=linux_2637_video
>
> Second link includes videos showing the improvement.
>
> Could this be included in natty?

In some fashion this was already discussed; see
https://lists.ubuntu.com/archives/kernel-team/2010-November/013494.html.

-Dan

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Old 11-26-2010, 09:06 PM
Tim Gardner
 
Default Including the "automated per tty task groups" patch in natty?

On 11/26/2010 02:40 PM, Daniel Chen wrote:
> On Fri, Nov 26, 2010 at 4:36 PM,<Darxus@chaosreigns.com> wrote:
>> http://marc.info/?l=linux-kernel&m=128978361700898
>> http://www.phoronix.com/scan.php?page=article&item=linux_2637_video
>>
>> Second link includes videos showing the improvement.
>>
>> Could this be included in natty?
>
> In some fashion this was already discussed; see
> https://lists.ubuntu.com/archives/kernel-team/2010-November/013494.html.
>
> -Dan
>

Actually, this patch is already in Natty, e.g., "sched: automated per
session task groups V4". I'm keeping an eye on the evolution of this
patch, which I expect will eventually land in 2.6.38 in some form.

I'd consider a backport to 2.6.32 Lucid since I think it would have real
benefit for some workloads, but someone with more time then I will have
to attempt it.

rtg
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Tim Gardner tim.gardner@canonical.com

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