<html> <head> <style></style></head> <body class='hmmessage'><div dir='ltr'>Good morning,<div><br></div><div>Ubuntu Server 12.10 with the following prebuild packages:</div><div><br></div><div>qemu-kvm 0.14.1</div><div>libspice-server1 8.2.2</div><div><span style="font-size: 12pt;"><br></span></div><div><span style="font-size: 12pt;">As client I use the virt-viewer 0.5.3 on Windows 7 x64</span></div><div>As guest I use CentOS with Gnome 2 and Windows 7 x64 with virtio and qxl drivers.</div><div><br></div><div>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.</div><div><br></div><div>Could the bad performance reasoned by the fact that I have not compiled the packages by myself but used prebuild packages?</div><div><br></div><div>Regards</div><div><br></div><div><br><div><div id="SkyDrivePlaceholder"></div>> Subject: Re: [Spice-devel] Performance<br>> From: djasa@redhat.com<br>> To: der_elefant@live.de<br>> CC: spice-devel@lists.freedesktop.org<br>> Date: Thu, 14 Feb 2013 12:07:53 +0100<br>> <br>> Hi,<br>> <br>> Flo píše v Čt 14. 02. 2013 v 11:05 +0100:<br>> > Hi, I've tested SPICE on a Ubuntu KVM Server <br>> <br>> Could you share Ubuntu, qemu and spice-server versions, please?<br>> <br>> > with a Centos 6.3 guest, but I'm not very convinced. The performance<br>> > is not suitable for daily use. It sticks sometimes, especially on<br>> > video playback. <br>> <br>> Could you specify please:<br>> * what kind of video are you playing<br>> * what is the resulting video size after scaling<br>> * what computer do you use as a client<br>> <br>> There is know bug that affects html5 videos in browsers [1], other<br>> videos should work fine as long as both your kvm host and your client<br>> are able to encode and decode mjpeg stream of the resulting size.<br>> <br>> [1] https://bugzilla.redhat.com/show_bug.cgi?id=813834<br>> <br>> David<br>> <br>> > vdagent and qlx drivers are installed. Are there some advices to<br>> > improve the performance? Regards <br>> > _______________________________________________<br>> > Spice-devel mailing list<br>> > Spice-devel@lists.freedesktop.org<br>> > http://lists.freedesktop.org/mailman/listinfo/spice-devel<br>> <br>> -- <br>> <br>> David Jaša, RHCE<br>> <br>> SPICE QE based in Brno<br>> GPG Key: 22C33E24 <br>> Fingerprint: 513A 060B D1B4 2A72 7F0D 0278 B125 CD00 22C3 3E24<br>> <br>> <br>> <br></div></div> </div></body> </html>