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| author | Felix DeGrood <felix.j.degrood@intel.com> | 2023-03-10 16:34:02 +0000 |
|---|---|---|
| committer | Marge Bot <emma+marge@anholt.net> | 2023-03-11 05:05:06 +0000 |
| commit | 341f1011a678c48a9d34fa1bfc4c00a482678427 (patch) | |
| tree | 000064261ad1eedb726701062749ff37e3499fe9 /docs/envvars.rst | |
| parent | 6b22a02f9085b26cbeaad770502aa63d3bbd95ac (diff) | |
| download | mesa-341f1011a678c48a9d34fa1bfc4c00a482678427.tar.gz mesa-341f1011a678c48a9d34fa1bfc4c00a482678427.tar.bz2 mesa-341f1011a678c48a9d34fa1bfc4c00a482678427.zip | |
intel/perf: Hide extended metrics by default
XE architecture enables many more metrics, perhaps too many for
the average user. Reduce reported metrics to smaller subset,
known as non-extended metrics, by default. Can re-enable extended
metrics with env var INTEL_EXTENDED_METRICS=1
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21841>
Diffstat (limited to 'docs/envvars.rst')
| -rw-r--r-- | docs/envvars.rst | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/docs/envvars.rst b/docs/envvars.rst index 346c68b2f81..39a3c556e8d 100644 --- a/docs/envvars.rst +++ b/docs/envvars.rst @@ -566,6 +566,12 @@ Intel driver environment variables ``offsets`` print offsets of instructions +.. envvar:: INTEL_EXTENDED_METRICS + + By default, only a standard set of gpu metrics are advertised. This + reduces time to collect metrics and hides infrequently used metrics. + To enable all metrics, set value to 1. + .. envvar:: INTEL_MEASURE Collects GPU timestamps over common intervals, and generates a CSV report |