From: "Pavel Matěja" <pavel@netsafe.cz>
To: xen-devel@lists.xen.org
Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Subject: Re: ATI/AMD VGA passthru report
Date: Wed, 9 May 2012 20:59:17 +0200 [thread overview]
Message-ID: <201205092059.17957.pavel@netsafe.cz> (raw)
In-Reply-To: <20120509174426.GD9094@phenom.dumpdata.com>
On Wed 9. of May 2012 19:44:26 Konrad Rzeszutek Wilk wrote:
> > I tried to run some games as well but the feeling is much worse compared
> > to older configuration. Like lags..
>
> Do the lags disappear if you pin the vCPUs?
One stupid question:
I tried:
xl vcpu-list
Name ID VCPU CPU State Time(s) CPU Affinity
Domain-0 0 0 3 -b- 74.8 any cpu
Domain-0 0 1 2 -b- 7.7 any cpu
Domain-0 0 2 5 -b- 7.4 any cpu
Domain-0 0 3 2 -b- 8.2 any cpu
Domain-0 0 4 0 r-- 8.4 any cpu
Domain-0 0 5 1 -b- 7.4 any cpu
windows 2 0 3 -b- 27.8 1-5
windows 2 1 4 -b- 23.5 1-5
windows 2 2 5 -b- 24.9 1-5
windows 2 3 1 -b- 27.3 1-5
windows 2 4 1 -b- 25.2 1-5
Do the last two lines mean that two vCPUs in winows are running on one real?
The output changes and mostly is real - virtual cpu mapped one to one.
I have to study the pinning more. I guess I was wrong when I wrote I already
have it.
--
Pavel Mateja
next prev parent reply other threads:[~2012-05-09 18:59 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-05-07 11:45 ATI/AMD VGA passthru report Pavel Matěja
2012-05-07 13:46 ` Pavel Matěja
2012-05-07 17:31 ` Konrad Rzeszutek Wilk
2012-05-07 23:10 ` Pavel Mateja
2012-05-07 23:07 ` Konrad Rzeszutek Wilk
2012-05-08 11:12 ` Pavel Matěja
2012-05-09 17:44 ` Konrad Rzeszutek Wilk
2012-05-09 18:25 ` Pavel Matěja
2012-05-09 18:59 ` Pavel Matěja [this message]
2012-05-09 19:18 ` djmagee
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