Hi, Fabio!
Thank you for your interest to this project! But unfortunately this
project now is in proof-of-concept state and usable only via
loopback network. And as you notice it did not evolve by me for
years. The problem is I changed my scientific theme by accident at
this point and could not continue it as I have wanted. But I feel
this project has big potential and space of improvement. It would be
great if you want and can to handle this project and I will support
you as I could.
Sorry for my english too! =)
Kind regards
Yury Shvedov
On 10/04/2015 03:12 PM, Fabio Fantoni
wrote:
Hi, trying to have better performance on low cost spice thin
client (for example rpi2) I saw too low performance, remote-viewer
at 100% cpu with only one core used, but also xorg process with
high cpu usage and all other things open unusable (including a
simple terminal).
I tried with wayland using weston (GDK_BACKEND=wayland
remote-viewer), spice performance is still too low
on "high usage" but all other things is fully usable.
I'm trying to improve spice performance with opengles (using vc4
drivers) and compiling cairo for using it but for now I had some
problems.
I tried to search other spice tests with wayland, I found this old
project:
https://github.com/ein-shved/compositor-spice/
Is about weston backend, with very basic features and without
recent commits.
Was posted also in this mailing list long time ago:
http://lists.freedesktop.org/archives/wayland-devel/2013-April/008902.html
Seems interesting a possibility of better performance (including
possible future acceleration with opengl and/or vulkan) and
integratation.
Someone still working on it?
I also see a specific wayland client on freerdp for example:
https://github.com/FreeRDP/FreeRDP/tree/master/client/Wayland
Doing something similar for spice client can be useful or other
importance changes are needed for significative performance
improve?
About qxl driver in linux domU's seems there are problems with
many desktop envinment (gnome, kde, unity ecc... I saw it
reasonable on lxde on my tests),
I saw qxl kms support and something in drm about qxl, it can works
for example for a fast test with weston drm backend and I should
try or addition thing is needed?
Sorry is these are stupid questions but I don't have knowledge
about.
Thanks for any reply and sorry for my bad english.
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