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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%
> 

  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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