From: Lucas De Marchi <lucas.de.marchi@gmail.com>
To: Anirban Sinha <ASinha@zeugmasystems.com>
Cc: linux-kernel@vger.kernel.org, Ingo Molnar <mingo@elte.hu>
Subject: Re: question on sched-rt group allocation cap: sched_rt_runtime_us
Date: Sat, 5 Sep 2009 19:43:43 +0200 [thread overview]
Message-ID: <193b0f820909051043w3cf7f9excc2771381555ccdc@mail.gmail.com> (raw)
In-Reply-To: <DDFD17CC94A9BD49A82147DDF7D545C501F0F575@exchange.ZeugmaSystems.local>
On Sat, Sep 5, 2009 at 02:55, Anirban Sinha<ASinha@zeugmasystems.com> wrote:
> Hi Ingo and rest:
>
> I have been playing around with the sched_rt_runtime_us cap that can be
> used to limit the amount of CPU time allocated towards scheduling rt
> group threads. I am using 2.6.26 with CONFIG_GROUP_SCHED disabled (we
> use only the root user in our embedded setup). I have no other CPU
> intensive workloads (RT or otherwise) running on my system. I have
> changed no other scheduling parameters from /proc.
>
> I have written a small test program that:
Would you mind sending the source of this test?
Lucas De Marchi
next prev parent reply other threads:[~2009-09-05 17:44 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <Acotv57vW6nkRxQOQLuBf8W5yfJIlwAAtMAw>
2009-09-05 0:55 ` Anirban Sinha
2009-09-05 17:43 ` Lucas De Marchi [this message]
2009-09-05 20:40 ` Fabio Checconi
2009-09-05 22:40 ` Lucas De Marchi
[not found] ` <DDFD17CC94A9BD49A82147DDF7D545C54DC481@exchange.ZeugmaSystems.local>
2009-09-06 0:47 ` Anirban Sinha
2009-09-06 13:21 ` Fabio Checconi
[not found] ` <DDFD17CC94A9BD49A82147DDF7D545C54DC484@exchange.ZeugmaSystems.local>
2009-09-07 0:26 ` Anirban Sinha
2009-09-08 17:26 ` Anirban Sinha
2009-09-08 21:37 ` Anirban Sinha
2009-09-05 17:13 Anirban Sinha
[not found] <dgRNo-3uc-5@gated-at.bofh.it>
[not found] ` <dhb9j-1hp-5@gated-at.bofh.it>
[not found] ` <dhcf5-263-13@gated-at.bofh.it>
2009-09-06 2:32 ` Ani
2009-09-06 6:32 ` Mike Galbraith
2009-09-06 10:18 ` Mike Galbraith
[not found] ` <DDFD17CC94A9BD49A82147DDF7D545C54DC482@exchange.ZeugmaSystems.local>
2009-09-06 15:09 ` Mike Galbraith
2009-09-07 0:41 ` Anirban Sinha
[not found] ` <DDFD17CC94A9BD49A82147DDF7D545C54DC483@exchange.ZeugmaSystems.local>
[not found] ` <DDFD17CC94A9BD49A82147DDF7D545C54DC485@exchange.ZeugmaSystems.local>
2009-09-07 0:28 ` Anirban Sinha
2009-09-07 6:54 ` Mike Galbraith
[not found] ` <DDFD17CC94A9BD49A82147DDF7D545C54DC489@exchange.ZeugmaSystems.local>
2009-09-08 7:10 ` Anirban Sinha
2009-09-08 9:26 ` Mike Galbraith
2009-09-07 7:59 ` Peter Zijlstra
2009-09-07 8:24 ` Mike Galbraith
[not found] ` <DDFD17CC94A9BD49A82147DDF7D545C54DC487@exchange.ZeugmaSystems.local>
2009-09-08 7:08 ` Anirban Sinha
2009-09-08 8:42 ` Peter Zijlstra
2009-09-08 14:41 ` Anirban Sinha
[not found] ` <DDFD17CC94A9BD49A82147DDF7D545C54DC48B@exchange.ZeugmaSystems.local>
2009-09-08 17:41 ` Anirban Sinha
2009-09-08 19:06 ` Mike Galbraith
2009-09-08 19:34 ` Anirban Sinha
2009-09-09 4:10 ` Mike Galbraith
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