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vulkan: add MESA_VK_TRACE_PER_SUBMIT

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To capture RGP per-submit for compute-only workloads. Other capture
tools like RMV are not covered here.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32370>
This commit is contained in:
Samuel Pitoiset
2024-11-27 10:47:09 +01:00
committed by Marge Bot
parent 86465a3f2b
commit 851a8a481b
3 changed files with 15 additions and 2 deletions
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7
docs/envvars.rst
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@@ -365,14 +365,21 @@ Core Mesa environment variables
- Creating RMV captures requires the ``scripts/setup.sh`` script in the
Radeon Developer Tools folder to be run beforehand
.. envvar:: MESA_VK_TRACE_PER_SUBMIT
Enables per-submit capture for compute-only workload. Disabled by default
and only valid with MESA_VK_TRACE=rgp.
.. envvar:: MESA_VK_TRACE_FRAME
Specifies a frame index at which a trace capture is automatically triggered.
Ignored when MESA_VK_TRACE_PER_SUBMIT is enabled.
.. envvar:: MESA_VK_TRACE_TRIGGER
Specifies a trigger file. Creating the file triggers the capture. (e.g.
``export MESA_VK_TRACE_TRIGGER=/tmp/trigger`` and then ``touch /tmp/trigger``)
Ignored when MESA_VK_TRACE_PER_SUBMIT is enabled.
.. envvar:: MESA_LOADER_DRIVER_OVERRIDE