From: Richard Hubbell <richard.hubbell@gmail.com>
To: Ingo Molnar <mingo@elte.hu>
Cc: Kirill Korotaev <dev@sw.ru>, linux-kernel@vger.kernel.org
Subject: Re: CPU scheduler tests
Date: Fri, 25 Mar 2005 06:32:47 -0800 [thread overview]
Message-ID: <c25b253205032506321055bc56@mail.gmail.com> (raw)
In-Reply-To: <20050325083224.GA23407@elte.hu>
On Fri, 25 Mar 2005 09:32:24 +0100, Ingo Molnar <mingo@elte.hu> wrote:
>
> * Kirill Korotaev <dev@sw.ru> wrote:
>
> > Can someone (Ingo?) recommend me CPU scheduler tests which are usually
> > used to test CPU scheduler perfomance, context switch performance,
> > SMP/migration/balancing performance etc.?
>
> it's not really the microbenchmarks that matter (although they obviously
> are part of the picture), but actual application performance. There are
> dozens of workloads that matter. Kernel compilation timings are an
> obvious priority :-), but there are other things like SPECsdet, STREAM,
> dbt3-pgsql, kernbench, AIM7, various Java benchmarks and more.
>
> now that scheduler changes have calmed down somewhat, we are mainly
> looking for regressions, and are checking schedstats output to see how
> 'healthy' a given workload behaves.
Do you keep the results available somewhere they can be browsed?
Richard
prev parent reply other threads:[~2005-03-25 14:32 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-03-25 7:48 CPU scheduler tests Kirill Korotaev
2005-03-25 8:32 ` Ingo Molnar
2005-03-25 14:32 ` Richard Hubbell [this message]
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