Commit graph

7 commits

Author SHA1 Message Date
Alyssa Rosenzweig
fcaf6a52a7 util: hide hashes from GL shader stats
Traditionally we don't print these for GL and tooling doesn't know about this.
Just drop them. Note that neither AMD nor Intel uses the common GL print path
yet which is why this hadn't been hit.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/39633>
2026-02-02 23:30:24 +00:00
Alyssa Rosenzweig
0718a2e74c util: allow string shader "statistics"
This is useful for Intel reporting scheduling strategy.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/39633>
2026-02-02 23:30:24 +00:00
Alyssa Rosenzweig
b575b0954a util/shader_stats: allow "hidden" stats
to allow drivers to do more complex printing without needing a subclass
paradigm. To be used on Intel.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37517>
2025-10-02 20:22:00 +00:00
Rhys Perry
eb86717f4d util/stats: add serialize helpers
These copy the stats with any padding zero'd.

The layout is the same as the C struct, so it's still usable as one, if
the alignment is correct.

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35583>
2025-06-20 09:26:58 +00:00
Rhys Perry
ace17d0ea1 util/stats: use PRIdx/PRIux format constants
Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35583>
2025-06-20 09:26:58 +00:00
Rhys Perry
3625ed36b7 util/stats: fix signness of c types
Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35583>
2025-06-20 09:26:57 +00:00
Alyssa Rosenzweig
722b83434a util: add shader statistic framework
All mature drivers report shader statistics in various places. GL drivers use
util_debug for shader-db's report script. VK drivers use executable statistics
feeding the report fossil script. Many drivers also have a magic env var to
dump the stats to stdout/stderr in addition to these standard forms.
Implementing any of these 3 reports requires doing brittle string processing in
C (GL, stdout) or piles of boilerplate (VK). Additionally, the logic gets
duplicated in every driver and duplicated between GL and VK.

And to add insult to injury, the information is duplicated *again* in the report
fossil script :'(

This commit introduces a new 'shader statistic framework' that aims to unify
statistics reporting across all drivers and across GL&VK. With the new approach,
a common XML file defines all the statistics for the tree. The common code
introduced here then autogenerates from that XML file an appropriate C header.
The header contains a C struct for each ISA, and autogenerated print/report
functions. Minimal driver integration is required: just filling out the stats
struct and calling the appropriate functions.

In this MR, 3 driver families are added as examples. Panfrost/PanVK and
Asahi/Honeykrisp are added as "complete" examples. Neither Vulkan driver
reported nontrivial executable statistics; with these changes, both report all
the same statistics that the GL drivers report. Turnip is also added partially -
it's not plumbed into ir3/gallium yet but just using the XML reduces boilerplate
a ton for Vulkan statistics.

[It is intended for this XML to be consumed also by shader-db's python scripts,
but that's not done here.]

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Mel Henning <mhenning@darkrefraction.com>
Reviewed-by: Mary Guillemard <mary.guillemard@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33814>
2025-03-05 20:50:17 +00:00