[Bug 82050] R9270X pyrit benchmark perf regressions with latest kernel/llvm

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Sep 3 03:08:21 PDT 2014


https://bugs.freedesktop.org/show_bug.cgi?id=82050

--- Comment #54 from Michel Dänzer <michel at daenzer.net> ---
(In reply to comment #53)
> > Just updated llvm and my perf on pyrit is back to normal -
[...]
> Not llvm it's mesa -
> 
> radeonsi: Compile dummy pixel shader on demand

Sounds like pyrit ends up creating a lot of Gallium contexts. You might get
even better performance with the LLVM regression fixed.

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