From: Avi Kivity <avi@redhat.com>
To: Marcelo Tosatti <mtosatti@redhat.com>
Cc: kvm@vger.kernel.org
Subject: Re: [patch 2/2] test: vmexit: run parallel tests on each cpu
Date: Tue, 29 Sep 2009 10:35:25 +0200 [thread overview]
Message-ID: <4AC1C6CD.9000407@redhat.com> (raw)
In-Reply-To: <20090928112247.443732285@redhat.com>
On 09/28/2009 01:22 PM, Marcelo Tosatti wrote:
> So one can measure SMP overhead.
>
> +
> + for (n = cpu_count(); n> 0; n--)
> + on_cpu(n-1, do_tests, 0, 0);
>
Should be done inside do_test(), so we can start the measurement on all
cpus at the same time (right now, if some cpus calibrate earlier, they
will finish sooner and the others will have an easier time).
--
error compiling committee.c: too many arguments to function
next prev parent reply other threads:[~2009-09-29 8:35 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-09-28 11:22 [patch 0/2] test: parallel vmexit Marcelo Tosatti
2009-09-28 11:22 ` [patch 1/2] test: add wait parameter to on_cpu Marcelo Tosatti
2009-09-29 8:32 ` Avi Kivity
2009-09-28 11:22 ` [patch 2/2] test: vmexit: run parallel tests on each cpu Marcelo Tosatti
2009-09-29 8:35 ` Avi Kivity [this message]
2009-10-05 13:07 ` [patch 0/2] kvm: test: parallel vmexit (v2) Marcelo Tosatti
2009-10-05 13:07 ` [patch 1/2] test: add on_cpu_async Marcelo Tosatti
2009-10-05 13:07 ` [patch 2/2] test: vmexit: run parallel tests on each cpu Marcelo Tosatti
2009-10-06 0:56 ` [patch 3/3] test: vmexit: inl from pmtimer Marcelo Tosatti
2009-10-06 9:56 ` [patch 0/2] kvm: test: parallel vmexit (v2) Avi Kivity
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