[Wayland-bugs] [Bug 763350] drawing performance worse than X

Tue Mar 15 14:22:45 UTC 2016

https://bugzilla.gnome.org/show_bug.cgi?id=763350

--- Comment #25 from Ray Strode [halfline] <rstrode at redhat.com> ---
(In reply to Matthias Clasen from comment #20)
> > The cost for all of the above is about .06 msec. So not really that bad.
> > Interestingly, half of the time is spent on close()!
> 2 pages is pretty small - if you have a maximized window, say 1024x768
> pixels, that is ~1000 pages at 1k pixels/page

Right, if it takes .06msec to do 2 pages, then that's like ~20 to ~30 msec to
do a full window ! That pretty closely matches what you report in comment 3.

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