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<b><a class="bz_bug_link
bz_status_ASSIGNED "
title="ASSIGNED - 4-27% performance drop in Vulkan benchmarks"
href="https://bugs.freedesktop.org/show_bug.cgi?id=109216#c20">Comment # 20</a>
on <a class="bz_bug_link
bz_status_ASSIGNED "
title="ASSIGNED - 4-27% performance drop in Vulkan benchmarks"
href="https://bugs.freedesktop.org/show_bug.cgi?id=109216">bug 109216</a>
from <span class="vcard"><a class="email" href="mailto:idr@freedesktop.org" title="Ian Romanick <idr@freedesktop.org>"> <span class="fn">Ian Romanick</span></a>
</span></b>
<pre>(In reply to Eero Tamminen from <a href="show_bug.cgi?id=109216#c19">comment #19</a>)
<span class="quote">> Sorry, I somehow missed the download link (I haven't really looked at gitlab
> MRs before):
> <a href="https://gitlab.freedesktop.org/mesa/mesa/merge_requests/107.patch">https://gitlab.freedesktop.org/mesa/mesa/merge_requests/107.patch</a>
>
> Performance-wise your changes mostly fix the regressing test-cases.
>
> There are still following gaps:
> * Deferred Multisampling: 0.5% (down from 27%)
> * Compute N-Body: 3% (down from 9%)</span >
I was not able to reproduce this on my system. With system Mesa and the branch
from the MR I get 34-35 fps. I looked at the assembly generated before
8fb8ebfbb05d and after this series, and, aside from slightly different register
assignment, there's no difference.</pre>
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