https://bugs.freedesktop.org/show_bug.cgi?id=96410
Bug ID: 96410
Summary: [Perf] Pre validate
_mesa_sampler_uniforms_pipeline_are_valid like
_mesa_sampler_uniforms_are_valid
Product: Mesa
Version: git
Hardware: Other
OS: All
Status: NEW
Severity: normal
Priority: medium
Component: Mesa core
Assignee: mesa-dev@lists.freedesktop.org
Reporter: gregory.hain...@gmail.com
QA Contact: mesa-dev@lists.freedesktop.org
Hello,
Profiling my app (PCSX2), it seems a fair amount of time is spend on the
_mesa_sampler_uniforms_pipeline_are_valid. I only uses a single pipeline object
so it always trigger revalidation of the pipeline which isn't ideal.
Anyway, it feels that it ought to be possible to cache/prevalidate sampler of
program like the _mesa_sampler_uniforms_are_valid function (which is the same
function but for monolithic build).
It would be nice to reduce the overhead of the function. Perf reports around 4%
of nouveau_dri.so.
Thanks,
Gregory
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