From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
To: Carsten Schiers <carsten@schiers.de>
Cc: Konrad Rzeszutek Wilk <konrad@darnok.org>,
xen-devel <xen-devel@lists.xensource.com>,
Jan Beulich <JBeulich@suse.com>,
Sander Eikelenboom <linux@eikelenboom.it>
Subject: Re: Load increase after memory upgrade (part2)
Date: Wed, 25 Jan 2012 16:02:32 -0500 [thread overview]
Message-ID: <20120125210232.GA29196@phenom.dumpdata.com> (raw)
In-Reply-To: <zarafa.4f2052a4.080f.57e9c5dc2a4ae722@uhura.space.zz>
On Wed, Jan 25, 2012 at 08:06:12PM +0100, Carsten Schiers wrote:
> Some news: in order to prepare a clean setting, I upgraded to 3.2.1 kernel. I noticed that the load increase is
> reduced a bit, but noticably. It's only a simple test, running the DomU for 2 minutes, but the idle load is aprox.
>
> - 2.6.32 pvops 12-13%
> - 3.2.1 pvops 10-11%
Yeah. I think this idue to the fix I added in xen-swiotlb to not always
do the bounce copying.
> - 2.6.34 XenoLinux 7-8%
>
next prev parent reply other threads:[~2012-01-25 21:02 UTC|newest]
Thread overview: 66+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-11-24 12:28 Load increase after memory upgrade (part2) Carsten Schiers
2011-11-25 18:42 ` Konrad Rzeszutek Wilk
2011-11-25 22:11 ` Carsten Schiers
2011-11-28 15:28 ` Konrad Rzeszutek Wilk
2011-11-28 15:40 ` Ian Campbell
2011-11-28 16:45 ` Konrad Rzeszutek Wilk
2011-11-29 8:31 ` Jan Beulich
2011-11-29 9:31 ` Carsten Schiers
2011-11-29 9:46 ` Carsten Schiers
2011-11-29 10:23 ` Ian Campbell
2011-11-29 15:33 ` Konrad Rzeszutek Wilk
2011-12-02 15:23 ` Konrad Rzeszutek Wilk
2011-12-04 11:59 ` Carsten Schiers
2011-12-04 12:09 ` Carsten Schiers
2011-12-06 3:26 ` Konrad Rzeszutek Wilk
2011-12-14 20:23 ` Konrad Rzeszutek Wilk
2011-12-14 22:07 ` Konrad Rzeszutek Wilk
2011-12-15 14:52 ` Carsten Schiers
2011-12-16 14:56 ` Carsten Schiers
2011-12-16 15:04 ` Konrad Rzeszutek Wilk
2011-12-16 15:51 ` Carsten Schiers
2011-12-16 16:19 ` Konrad Rzeszutek Wilk
2011-12-17 22:12 ` Carsten Schiers
2011-12-18 0:19 ` Sander Eikelenboom
2011-12-19 14:56 ` Konrad Rzeszutek Wilk
2012-01-10 21:55 ` Konrad Rzeszutek Wilk
2012-01-12 22:06 ` Sander Eikelenboom
2012-01-13 8:12 ` Jan Beulich
2012-01-13 15:13 ` Konrad Rzeszutek Wilk
2012-01-15 11:32 ` Sander Eikelenboom
2012-01-17 21:02 ` Konrad Rzeszutek Wilk
2012-01-18 11:28 ` Pasi Kärkkäinen
2012-01-18 11:39 ` Jan Beulich
2012-01-18 11:35 ` Jan Beulich
2012-01-18 14:29 ` Konrad Rzeszutek Wilk
2012-01-23 22:32 ` Konrad Rzeszutek Wilk
2012-01-24 8:58 ` Jan Beulich
2012-01-24 14:17 ` Konrad Rzeszutek Wilk
2012-01-24 21:32 ` Carsten Schiers
2012-01-25 12:02 ` Carsten Schiers
2012-01-25 19:06 ` Carsten Schiers
2012-01-25 21:02 ` Konrad Rzeszutek Wilk [this message]
2012-02-15 19:28 ` Konrad Rzeszutek Wilk
2012-02-16 8:56 ` Jan Beulich
2012-02-17 15:07 ` Konrad Rzeszutek Wilk
2012-02-28 14:35 ` Carsten Schiers
2012-02-29 12:10 ` Carsten Schiers
2012-02-29 12:56 ` Carsten Schiers
2012-05-11 9:39 ` Carsten Schiers
2012-05-11 19:41 ` Konrad Rzeszutek Wilk
2012-06-13 16:55 ` Konrad Rzeszutek Wilk
2012-06-14 7:07 ` Jan Beulich
2012-06-14 18:33 ` Konrad Rzeszutek Wilk
2012-06-14 18:43 ` Carsten Schiers
2012-06-14 8:38 ` David Vrabel
2012-06-14 18:31 ` Konrad Rzeszutek Wilk
2012-06-14 18:40 ` Carsten Schiers
2012-06-14 19:16 ` Carsten Schiers
2011-12-19 14:54 ` Konrad Rzeszutek Wilk
2011-12-04 12:18 ` Carsten Schiers
2011-11-28 16:58 ` Laszlo Ersek
2011-11-29 9:37 ` Carsten Schiers
2011-11-28 15:52 ` Carsten Schiers
2011-11-26 9:14 ` Carsten Schiers
2011-11-28 15:30 ` Konrad Rzeszutek Wilk
2011-11-29 9:42 ` Carsten Schiers
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