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docs: Document RADV_RRA_TRACE_HISTORY_SIZE

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Reviewed-by: Friedrich Vock <friedrich.vock@gmx.de>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25548>
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Konstantin Seurer
2023-10-04 20:19:28 +02:00
parent 767f628079
commit 82a5cc788b
1 changed files with 10 additions and 0 deletions
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10
docs/envvars.rst
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@@ -1390,6 +1390,16 @@ RADV driver environment variables
enable validation of captured acceleration structures. Can be
useful if RRA crashes upon opening a trace.
.. envvar:: RADV_RRA_TRACE_HISTORY_SIZE
set the ray history buffer size when capturing RRA traces (default value is 100MiB,
small buffers may result in incomplete traces)
.. envvar:: RADV_RRA_TRACE_RESOLUTION_SCALE
decrease the resolution used for dumping the ray history resolution when capturing
RRA traces. This allows for dumping every Nth invocation along each dispatch dimension.
.. envvar:: ACO_DEBUG
a comma-separated list of named flags, which do various things: