Re: QXL-WDDM-DOD v0.4-1 released

[Sameeh Jubran <sameeh@xxxxxxxxxx>]

Hi Fabio,

I still suspect that the performance issue is caused by the mouse. As you can see in flexVDI's repository (https://github.com/flexVDI/qxl-dod/blob/master/qxldod/QxlDod.h) the function "EnablePointer" always returns FALSE, on the contrary to gitlab's repository (https://gitlab.com/spice/qxl-wddm-dod/blob/master/qxldod/QxlDod.h) where it always returns TRUE. I believe that setting it to false would solve the performance issue but would however cause another problem of which the mouse would be invisible when the vdagent isn't running.

Can you please confirm that this solves the performance issue?

If you need a compiled version of which "EnablePointer" returns always false, update me and I can supply it.

On Fri, Oct 28, 2016 at 11:15 AM, Fabio Fantoni <fantonifabio@xxxxxxxxxx> wrote:

Il 28/10/2016 10:59, Christophe Fergeau ha scritto:

On Thu, Oct 27, 2016 at 04:52:57PM +0200, Fabio Fantoni wrote:

Il 27/10/2016 12:03, Christophe Fergeau ha scritto:

On Thu, Oct 27, 2016 at 10:40:47AM +0200, Fabio Fantoni wrote:

Is there any vdagent testing build with all newer patches available
somewhere?

https://copr.fedorainfracloud.org/coprs/teuf/spice-mingw/build/470179/
has a totally untested build of a snapshot of
https://cgit.freedesktop.org/spice/win32/vd_agent/commit/?id=debf1fe98148ddf1a44735449512bd4229b53213

Christophe

Thanks for your reply.

I tried it, with low resolution on notebook now it works decently but on
thin clients with medium/high resolution is still too bad.

Just to be clear, flexvdi builds were fine on the same hardware?
medium/high resolution is 1920x1080 or similar?

Christophe

with flexvdi was not perfect but significantly better

I did the tests with same server, vm and clients changing only the qxl-dod driver and vdagent with the newer official ones.

For medium/high resolution of these tests was 1440x900 and 1920x1080, 1920x1080 It is unfortunately a standard in the new desktop "workstation" but with them on spice is difficult achieve good performance, even with powerful thin client (for example, recent octacore arm)

With flexvdi is usable but not very good on very basic use except some cases with animation, video ecc..., with new official driver is near unusable :(

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Respectfully,

Sameeh Jubran

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Software Engineer @ Daynix.

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