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

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Sep 2 16:39:06 PDT 2014


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

--- Comment #53 from Andy Furniss <adf.lists at gmail.com> ---
(In reply to comment #52)
> Just updated llvm and my perf on pyrit is back to normal -
> 
> Computed 77586.36 PMKs/s total.
> #1: 'OpenCL-Device 'AMD PITCAIRN'': 73865.3 PMKs/s (RTT 0.8)
> #2: 'CPU-Core (SSE2)': 744.3 PMKs/s (RTT 2.9)
> #3: 'CPU-Core (SSE2)': 746.4 PMKs/s (RTT 3.0)
> #4: 'CPU-Core (SSE2)': 745.7 PMKs/s (RTT 2.9)
> #5: 'Network-Clients': 0.0 PMKs/s (RTT 0.0)

Not llvm it's mesa -

radeonsi: Compile dummy pixel shader on demand

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