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From: "Guillaume Chazarain" <guichaz@gmail.com>
To: "Daniel Walker" <dwalker@mvista.com>
Cc: "Andi Kleen" <ak@suse.de>, "john stultz" <johnstul@us.ibm.com>,
	mathieu.desnoyers@polymtl.ca, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] Add an offset in the cyc2ns computation to fix sched_clock jumps
Date: Fri, 16 Mar 2007 19:44:14 +0100	[thread overview]
Message-ID: <3d8471ca0703161144l5e32e25ax5bc771f2cb272c96@mail.gmail.com> (raw)
In-Reply-To: <1174069846.3101.113.camel@imap.mvista.com>

2007/3/16, Daniel Walker <dwalker@mvista.com>:
> Did you explain what the "werirdnes" was exactly? If not, could you?

I didn't track these weirdnesses in the scheduler code, but the symptom
is audio skipping and the mouse stops moving when the CPU becomes
busy and the ondemand governor increases the frequency. This lasts for
0.1~0.5 seconds and after that everything is fine.

Thank you all for the quick responses.

-- 
Guillaume

  parent reply	other threads:[~2007-03-16 18:44 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-03-16 18:14 Guillaume Chazarain
2007-03-16 18:22 ` Andi Kleen
2007-03-16 18:48   ` Guillaume Chazarain
2007-03-16 18:26 ` john stultz
2007-03-16 18:30 ` Daniel Walker
2007-03-16 18:36   ` Andreas Kleen
2007-03-16 18:44   ` Guillaume Chazarain [this message]
2007-03-18 21:08 ` Mathieu Desnoyers
2007-03-18 22:09   ` Guillaume Chazarain

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