Re: [Spice-devel] spice performance tweaking

Hi, I'm not using TLS to connect the spice session, so unless there is another encryption that I'm not aware of, it's already off And I already tried switching of lzo compression, but if there was an improvement I couldn't see it. I'm not sure where the microsoft windows display driver entered

Re: [Spice-devel] spice performance tweaking

> Hi, > I tried a virtual rhel7.3beta (server with gui) on a rhel7.3beta host. > The host was a laptop to which I setup to use my old wifi router that only > has 54Mbit so the bandwith was poor and unstable. > Without the compression options the spice display was really bad. > You could see the

Re: [Spice-devel] spice performance tweaking

Hi, I tried a virtual rhel7.3beta (server with gui) on a rhel7.3beta host. The host was a laptop to which I setup to use my old wifi router that only has 54Mbit so the bandwith was poor and unstable. Without the compression options the spice display was really bad. You could see the screen

Re: [Spice-devel] spice performance tweaking

Hello, The performance fixes sound awesome. I'm afraid I cannot test them in the environment with the low bandwith setup soon (maybe next week, but don't hold your breath) I'm going to build a local test setup to see if this is improving some of the issues. I got a laptop running the rhel7.3

Re: [Spice-devel] spice performance tweaking

I saw you are using CentOS 7. I built the package with RHEL 7 (they are binary compatible). About the testing just which normal usage you should see improvements in bandwidth and reactivity. Changes from current CentOS package: - used a newer version, there are couple of changes that

Re: [Spice-devel] spice performance tweaking

Or rather, Could you specify what you would like to see tested ? Setup of the host / guest ? specific guest definitions ? Rob Verduijn 2016-09-14 15:59 GMT+02:00 Frediano Ziglio : > Could you test at least? Would be very helpful. We could then backport > some improvements.

Re: [Spice-devel] spice performance tweaking

For which distro is that package ? Centos 7.2 ? rhel7.3beta or fedora24 ? Rob Verduijn 2016-09-14 15:59 GMT+02:00 Frediano Ziglio : > Could you test at least? Would be very helpful. We could then backport > some improvements. > > Frediano > > > thanx,I'll stick with the

Re: [Spice-devel] spice performance tweaking

Could you test at least? Would be very helpful. We could then backport some improvements. Frediano > thanx,I'll stick with the centos packages, > I need a very good reason before I start using beta packages. > And a nice to have feature is not one of them. > Also I dug in to the openvpn

Re: [Spice-devel] spice performance tweaking

thanx,I'll stick with the centos packages, I need a very good reason before I start using beta packages. And a nice to have feature is not one of them. Also I dug in to the openvpn tweaks and it seems that all of them are related to udp tunnels. Performance is sadly rather low when you have to

Re: [Spice-devel] spice performance tweaking

> Hello, > I'm trying to improve my spice performance on a kvm host/guest. > It's currently rather slow and I can see screens beeing build up, and delays > when draging windows. > It's being tunneled through openvpn, which is set to use tcp. > tcp required because of the firewall which is

Re: [Spice-devel] spice performance tweaking

> 2016-09-13 16:43 GMT+02:00 Christophe Fergeau < cferg...@redhat.com > : > > Hey, > > > On Tue, Sep 13, 2016 at 08:47:18AM +0200, Rob Verduijn wrote: > > > > Hello, > > > > > > > > I'm trying to improve my spice performance on a kvm host/guest. > > > > It's currently rather slow and I can

Re: [Spice-devel] spice performance tweaking

On Wed, Sep 14, 2016 at 12:34:04PM +0200, Rob Verduijn wrote: > Found the url : > https://www.spice-space.org/spice-user-manual.html > rhel7.3beta currently has > libvirt 2.0.0 > mesa-libGL 11.2.2 > mesa-libGLU 9.0.0 > spice-server 0.12.4 > qemu-kvm 1.5.3 > qemu-guest-agent 2.5.0 > > > If this

Re: [Spice-devel] spice performance tweaking

Ok local only as the article says. Still nice to relieve my local vm's a bit. Cheers Rob Verduijn 2016-09-14 12:28 GMT+02:00 Christophe Fergeau : > On Wed, Sep 14, 2016 at 12:20:23PM +0200, Rob Verduijn wrote: > > 2016-09-14 9:53 GMT+02:00 Christophe Fergeau

Re: [Spice-devel] spice performance tweaking

On Wed, Sep 14, 2016 at 12:20:23PM +0200, Rob Verduijn wrote: > 2016-09-14 9:53 GMT+02:00 Christophe Fergeau : > > > On Tue, Sep 13, 2016 at 08:04:04PM +0200, Rob Verduijn wrote: > > > > > > gets an error if I add that to the config. > > > It says this option is included

Re: [Spice-devel] spice performance tweaking

2016-09-14 9:53 GMT+02:00 Christophe Fergeau : > On Tue, Sep 13, 2016 at 08:04:04PM +0200, Rob Verduijn wrote: > > > > gets an error if I add that to the config. > > It says this option is included since 1.3.3 and centos has qemu-kvm 1.5.3 > > Did I forget something to

Re: [Spice-devel] spice performance tweaking

On Tue, Sep 13, 2016 at 08:04:04PM +0200, Rob Verduijn wrote: > > gets an error if I add that to the config. > It says this option is included since 1.3.3 and centos has qemu-kvm 1.5.3 > Did I forget something to enable this ? gl enable is not going to give you remote for now. The "Since 1.3.3"

Re: [Spice-devel] spice performance tweaking

2016-09-13 16:43 GMT+02:00 Christophe Fergeau : > Hey, > > On Tue, Sep 13, 2016 at 08:47:18AM +0200, Rob Verduijn wrote: > > Hello, > > > > I'm trying to improve my spice performance on a kvm host/guest. > > It's currently rather slow and I can see screens beeing build up,

Re: [Spice-devel] spice performance tweaking

Hey, On Tue, Sep 13, 2016 at 08:47:18AM +0200, Rob Verduijn wrote: > Hello, > > I'm trying to improve my spice performance on a kvm host/guest. > It's currently rather slow and I can see screens beeing build up, and > delays when draging windows. > > It's being tunneled through openvpn, which