From: Al Boldi <a1426z@gawab.com>
To: Peter Williams <pwil3058@bigpond.net.au>
Cc: linux-kernel@vger.kernel.org, Jake Moilanen <moilanen@austin.ibm.com>
Subject: Re: [ANNOUNCE][RFC] PlugSched-6.3.1 for 2.6.16-rc5
Date: Tue, 4 Apr 2006 16:27:14 +0300 [thread overview]
Message-ID: <200604041627.14871.a1426z@gawab.com> (raw)
In-Reply-To: <4431AF69.1000708@bigpond.net.au>
Peter Williams wrote:
> Al Boldi wrote:
> > The default values for spa make it really easy to lock up the system.
> > Is there a module to autotune these values according to cpu/mem/ctxt
> > performance?
>
> Jake Moilanen had a genetic algorithm autotuner for Zaphod at one time
> which I believe he ported over to PlugSched
Would this be a load-adaptive dynamic tuner?
What I meant was a lock-preventive static tuner. Something that would take
hw-latencies into account at boot and set values for non-locking console
operation.
> I could generate a patch to gather the statistic again and make them
> available via /proc if you would like to try a user space version of
> Jake's work (his was in kernel).
That would be great!
Thanks!
--
Al
next prev parent reply other threads:[~2006-04-04 13:28 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-04-03 11:59 Al Boldi
2006-04-03 12:13 ` Paolo Ornati
2006-04-03 23:04 ` Peter Williams
2006-04-03 23:29 ` Con Kolivas
2006-04-04 0:01 ` Peter Williams
2006-04-04 0:12 ` Con Kolivas
2006-04-04 1:29 ` Peter Williams
2006-04-04 13:27 ` Al Boldi
2006-04-04 13:27 ` Al Boldi
2006-04-04 23:17 ` Peter Williams
2006-04-05 8:16 ` Al Boldi
2006-04-05 22:53 ` Peter Williams
2006-04-07 21:32 ` Al Boldi
2006-04-08 1:29 ` Peter Williams
2006-04-08 20:31 ` Al Boldi
2006-04-09 2:58 ` Peter Williams
2006-04-09 5:04 ` Al Boldi
2006-04-09 23:53 ` Peter Williams
2006-04-10 14:43 ` Al Boldi
2006-04-11 2:07 ` Peter Williams
2006-04-03 23:27 ` Peter Williams
2006-04-04 13:27 ` Al Boldi [this message]
2006-04-04 23:20 ` Peter Williams
2006-04-05 8:16 ` Al Boldi
-- strict thread matches above, loose matches on Subject: below --
2006-02-28 22:32 Peter Williams
2006-03-01 2:36 ` Peter Williams
2006-04-02 2:04 ` Peter Williams
2006-04-02 6:02 ` Con Kolivas
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