[Mesa-dev] [Bug 105171] performance regression (3x slower) running glamor with PutImage workload (radeonsi)

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=105171

Marek Olšák <maraeo at gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |WORKSFORME
             Status|NEW                         |RESOLVED

--- Comment #12 from Marek Olšák <maraeo at gmail.com> ---
(In reply to Clemens Eisserer from comment #10)
> I bisected the regression again, this time with the benchmark mentioned in
> the post above (JXRenderMark) and I was agin led to the following commit:
> 
> [ce at localhost mesa]$ git bisect good
> 8b3a257851905ff444d981e52938cbf2b36ba830 is the first bad commit
> commit 8b3a257851905ff444d981e52938cbf2b36ba830
> Author: Marek Olšák <marek.olsak at amd.com>
> Date:   Tue Jul 18 16:08:44 2017 -0400
> 
>     radeonsi: set a per-buffer flag that disables inter-process sharing (v4)
>     
> 
> So regardless of different manifestations, this commit seems to introduce
> regressions for antialiased rendering using the Xrender Java2D backend.

8b3a257851905ff444d981e52938cbf2b36ba830 indeed regressed performance, but it
was fixed later. The regression is not reproducible with branches 17.3, 18.0,
and master.

-- 
You are receiving this mail because:
You are the assignee for the bug.
You are the QA Contact for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.freedesktop.org/archives/mesa-dev/attachments/20180315/ed872cac/attachment.html>