From: Arjan van de Ven <arjan@infradead.org>
To: Jan Engelhardt <jengelh@medozas.de>
Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: System tick rate
Date: Thu, 12 Mar 2009 07:21:10 -0700 [thread overview]
Message-ID: <20090312072110.0a325543@infradead.org> (raw)
In-Reply-To: <alpine.LSU.2.00.0903121435190.3835@fbirervta.pbzchgretzou.qr>
On Thu, 12 Mar 2009 14:38:19 +0100 (CET)
Jan Engelhardt <jengelh@medozas.de> wrote:
> Hi,
>
>
> is there an "official" way of obtaining the current tick rate when
> CONFIG_NO_HZ?
what does "current tick rate" mean for you in a no-hz situation ?
is it the HZ value (which is supposed to be invisible from userspace,
so good luck) or the wakeup count ?
--
Arjan van de Ven Intel Open Source Technology Centre
For development, discussion and tips for power savings,
visit http://www.lesswatts.org
next prev parent reply other threads:[~2009-03-12 14:20 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-03-12 13:38 System tick rate Jan Engelhardt
2009-03-12 14:21 ` Arjan van de Ven [this message]
2009-03-12 14:45 ` Jan Engelhardt
2009-03-13 8:49 ` Peter Zijlstra
2009-03-16 18:11 ` Jan Engelhardt
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