From: Rik van Riel <riel@redhat.com>
To: Prarit Bhargava <prarit@redhat.com>
Cc: Linux Kernel <linux-kernel@vger.kernel.org>
Subject: Re: 3.0.0-rc6 ~9X system time degradation on kernbench
Date: Fri, 08 Jul 2011 20:45:51 -0400 [thread overview]
Message-ID: <4E17A4BF.5050500@redhat.com> (raw)
In-Reply-To: <4E175C45.1060700@redhat.com>
On 07/08/2011 03:36 PM, Prarit Bhargava wrote:
> Just some numbers out of kernbench. System Time& Context Switches
> climb dramatically between 2.6.38 and 3.0.0-rc6. Currently bisecting to
> find out why. .config is based on Fedora's x86_64 .config.
For the record, I am also seeing dramatically increased
CPU use with the 3.0-rc kernel, vs 2.6.38.
I first attributed it to me upgrading my video card, but
Prarit is seeing slowdowns too, so it's not just me...
--
All rights reversed
next prev parent reply other threads:[~2011-07-09 0:45 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-07-08 19:36 3.0.0-rc6 ~9X system time degradation on kernbench Prarit Bhargava
2011-07-09 0:45 ` Rik van Riel [this message]
2011-07-09 22:48 ` Kyle McMartin
2011-07-14 22:14 ` Prarit Bhargava
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