From: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
To: "qemu-devel@nongnu.org" <qemu-devel@nongnu.org>
Subject: Re: [Qemu-devel] Re: Qemu 2D performance plunges below acceptable levels
Date: Wed, 18 Feb 2009 10:43:23 +0000 [thread overview]
Message-ID: <499BE64B.6020006@eu.citrix.com> (raw)
In-Reply-To: <7fac565a0902180046r1c0070bdrbf0af9511493c22b@mail.gmail.com>
Alexey Eremenko wrote:
> On Tue, Feb 17, 2009 at 7:00 PM, Stefano Stabellini
> <stefano.stabellini@eu.citrix.com> wrote:
>> Avi Kivity wrote:
>>
>>> Stefano Stabellini wrote:
>>>> Do you see the problem only on X11 remote?
>>>> How bad is on vnc?
>>>>
>>> vnc regresses in exactly the same way.
>>>
>
> Well, in my experience both local X11 and VNC are fast in KVM-84.
>
> But remote X11/SDL performance plunged below usable levels.
>
the performances of remote X11/SDL depend on the performances of SDL:
SDL blitting functions are optimized to be run locally, not remotely, so
is possible to see a slow down.
prev parent reply other threads:[~2009-02-18 10:43 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-02-15 13:10 [Qemu-devel] Qemu 2D performance plunges below acceptable levels Alexey Eremenko
2009-02-15 17:11 ` [Qemu-devel] " Alexey Eremenko
2009-02-16 10:31 ` Stefano Stabellini
2009-02-16 11:47 ` Avi Kivity
2009-02-16 16:15 ` Stefano Stabellini
2009-02-16 16:36 ` Avi Kivity
2009-02-17 17:48 ` Avi Kivity
2009-02-17 19:00 ` Stefano Stabellini
2009-02-18 8:46 ` Alexey Eremenko
2009-02-18 9:33 ` malc
2009-02-18 10:48 ` Stefano Stabellini
2009-02-18 11:17 ` malc
2009-02-18 11:27 ` Alexey Eremenko
2009-02-18 11:32 ` malc
2009-02-18 12:12 ` Stefano Stabellini
2009-02-18 18:51 ` malc
2009-02-19 15:14 ` malc
2009-02-20 16:37 ` Stefano Stabellini
2009-02-20 16:52 ` Paul Brook
2009-02-20 17:01 ` Stefano Stabellini
2009-02-20 17:16 ` Paul Brook
2009-02-21 4:02 ` malc
2009-02-23 3:06 ` Stefano Stabellini
2009-02-23 6:43 ` malc
2009-02-20 17:17 ` Laurent Desnogues
2009-02-18 10:43 ` Stefano Stabellini [this message]
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