[Spice-devel] Performance

[Flo]

Hi,
Today I've tested it with spicec on Linux instead of virt-viewer on Windows. The performance with spicec is really better. Regards
From: der_elefant at live.de
To: spice-devel at lists.freedesktop.org
Date: Sun, 17 Feb 2013 11:45:43 +0100
Subject: Re: [Spice-devel] Performance




Good morning,
Ubuntu Server 12.10 with the following prebuild packages:
qemu-kvm 0.14.1libspice-server1 8.2.2
As client I use the virt-viewer 0.5.3 on Windows 7 x64As guest I use CentOS with Gnome 2 and Windows 7 x64 with virtio and qxl drivers.
Also I tested it with a CentOS 6.3 Server with a CentOS 6.3 Guest but I don't know the version of the protocol. I just know that it were the newest prebuild packages for CentOS (I typed "yum install @virtualization" for install it). There was the same problem with performance.
Could the bad performance reasoned by the fact that I have not compiled the packages by myself but used prebuild packages?
Regards

> Subject: Re: [Spice-devel] Performance
> From: djasa at redhat.com
> To: der_elefant at live.de
> CC: spice-devel at lists.freedesktop.org
> Date: Thu, 14 Feb 2013 12:07:53 +0100
> 
> Hi,
> 
> Flo píše v Čt 14. 02. 2013 v 11:05 +0100:
> > Hi, I've tested SPICE on a Ubuntu KVM Server 
> 
> Could you share Ubuntu, qemu and spice-server versions, please?
> 
> > with a Centos 6.3 guest, but I'm not very convinced. The performance
> > is not suitable for daily use. It sticks sometimes, especially on
> > video playback. 
> 
> Could you specify please:
> * what kind of video are you playing
> * what is the resulting video size after scaling
> * what computer do you use as a client
> 
> There is know bug that affects html5 videos in browsers [1], other
> videos should work fine as long as both your kvm host and your client
> are able to encode and decode mjpeg stream of the resulting size.
> 
> [1] https://bugzilla.redhat.com/show_bug.cgi?id=813834
> 
> David
> 
> > vdagent and qlx drivers are installed. Are there some advices to
> > improve the performance? Regards 
> > _______________________________________________
> > Spice-devel mailing list
> > Spice-devel at lists.freedesktop.org
> > http://lists.freedesktop.org/mailman/listinfo/spice-devel
> 
> -- 
> 
> David Jaša, RHCE
> 
> SPICE QE based in Brno
> GPG Key:     22C33E24 
> Fingerprint: 513A 060B D1B4 2A72 7F0D 0278 B125 CD00 22C3 3E24
> 
> 
> 
 		 	   		  

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