Find a file
Georg Lehmann 068f9b51de aco/sched_ilp: use more realistic memory latencies
The last commit changes order of instructions more aggressively,
and because the memory load latencies here are wastly underestimated,
it ruins some of the work of pre-RA memory scheduling.
With the new heuristic large latency values work fine, so use them.

Foz-DB GFX1150:
Totals from 71343 (89.88% of 79377) affected shaders:
Instrs: 41627671 -> 41915029 (+0.69%); split: -0.01%, +0.70%
CodeSize: 215901308 -> 217051132 (+0.53%); split: -0.01%, +0.54%
Latency: 288714439 -> 286556159 (-0.75%); split: -0.76%, +0.02%
InvThroughput: 55834139 -> 55645301 (-0.34%); split: -0.35%, +0.01%
VClause: 829066 -> 828984 (-0.01%); split: -0.04%, +0.03%
SClause: 1237366 -> 1237448 (+0.01%); split: -0.02%, +0.02%
VALU: 23643291 -> 23643292 (+0.00%); split: -0.00%, +0.00%

Foz-DB Navi31:
Totals from 70576 (88.91% of 79377) affected shaders:
Instrs: 40928125 -> 41211820 (+0.69%); split: -0.01%, +0.70%
CodeSize: 215770956 -> 216897948 (+0.52%); split: -0.00%, +0.53%
Latency: 288139802 -> 286038405 (-0.73%); split: -0.75%, +0.02%
InvThroughput: 46391629 -> 46300275 (-0.20%); split: -0.20%, +0.01%
VClause: 829987 -> 829997 (+0.00%); split: -0.02%, +0.02%
SClause: 1229345 -> 1229425 (+0.01%); split: -0.02%, +0.02%
VALU: 24515334 -> 24515335 (+0.00%)

Foz-DB Navi21:
Instrs: 45512672 -> 45527322 (+0.03%); split: -0.01%, +0.04%
CodeSize: 244254716 -> 244311472 (+0.02%); split: -0.01%, +0.03%
Latency: 314034443 -> 311473726 (-0.82%); split: -0.83%, +0.01%
InvThroughput: 73373201 -> 73220438 (-0.21%); split: -0.21%, +0.00%
VClause: 914819 -> 914853 (+0.00%); split: -0.02%, +0.02%
SClause: 1283331 -> 1283302 (-0.00%); split: -0.01%, +0.01%

Foz-DB Vega10:
Totals from 41908 (66.49% of 63026) affected shaders:
Instrs: 22770415 -> 22779136 (+0.04%); split: -0.01%, +0.04%
CodeSize: 118195752 -> 118230540 (+0.03%); split: -0.00%, +0.03%
Latency: 242119940 -> 239665380 (-1.01%); split: -1.02%, +0.01%
InvThroughput: 131459884 -> 131182979 (-0.21%); split: -0.21%, +0.00%
VClause: 493311 -> 493215 (-0.02%); split: -0.05%, +0.03%
SClause: 758814 -> 758761 (-0.01%); split: -0.02%, +0.01%

Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33222>
2025-01-28 17:00:45 +00:00
.ci-farms ci: take igalia farm offline 2025-01-28 14:25:24 +00:00
.ci-farms-disabled ci: take igalia farm offline 2025-01-28 14:25:24 +00:00
.github/workflows add zink to macos ci 2022-11-22 19:04:13 +00:00
.gitlab gitlab: Reference hang debugging documenttion 2024-05-16 09:47:53 +00:00
.gitlab-ci ci: Uprev VKCTS to 1.4.1.1 2025-01-28 15:01:00 +00:00
.marge/hooks ci: pipeline_message: reset empty errors 2025-01-07 05:08:10 +00:00
android android: remove shared-glapi building rules 2025-01-27 17:20:17 +00:00
bin nir: Add a test runner 2025-01-18 11:02:25 +00:00
build-support meson: move tsan-blacklist.txt to build-support with the other build support files 2024-05-01 07:05:12 +00:00
docs docs: update url to vulkan features & extensions 2025-01-28 14:28:58 +00:00
include vulkan: Update XML and headers to 1.4.305 2025-01-17 16:42:27 +00:00
licenses licenses: add missing licenses 2025-01-08 20:37:51 +00:00
src aco/sched_ilp: use more realistic memory latencies 2025-01-28 17:00:45 +00:00
subprojects meson: Update wayland-protocols to 1.38 2024-11-07 00:03:23 +00:00
.clang-format meson: enable the clang-format target 2023-05-29 11:57:08 +00:00
.clang-format-ignore ci: enforce formatting for RADV & ACO 2023-06-16 19:59:52 +00:00
.clang-format-include r300: opt in to clang-format CI enforcement for the compiler 2024-10-15 09:24:02 +00:00
.dir-locals.el
.editorconfig glsl: Fixes ident issue in glsl_parser.yy and update editorconfig for it 2022-12-16 19:02:17 +00:00
.git-blame-ignore-revs ir3: add reformatting commits to .git-blame-ignore-revs 2024-12-02 16:44:50 +00:00
.gitattributes gitlab: Highlight .cl as C 2023-11-02 11:37:46 +00:00
.gitignore .gitignore: add .cache folder 2024-05-13 14:32:12 +00:00
.gitlab-ci.yml ci/fluster/lava: Add fluster in LAVA rootfs 2025-01-25 08:48:04 +00:00
.graphqlrc.yml ci/bin: Add utility to find jobs dependencies 2022-08-03 23:10:37 +00:00
.mailmap mailmap: update rohan's primary email address 2024-06-19 09:06:15 +00:00
.mr-label-maker.yml mr-label-maker: Rules for intel/executor 2024-12-04 19:14:02 +00:00
.shellcheckrc ci: move shellcheck options to .shellcheckrc 2024-10-24 22:43:03 +00:00
CODEOWNERS CODEOWNERS: update for new pco compiler tree 2024-11-29 15:14:12 +00:00
meson.build meson: rework mesa-clc=system handling 2025-01-25 03:28:07 +00:00
meson_options.txt vulkan: Add inital vram-report-limit layer 2025-01-24 19:56:43 +00:00
README.rst docs: Match README installation guide with meson.rst 2024-07-27 11:53:53 +00:00
rustfmt.toml mesa: Add rustfmt.toml 2024-11-18 22:29:14 +00:00
VERSION VERSION: bump to 25.0 2024-11-07 17:57:57 +00:00

`Mesa <https://mesa3d.org>`_ - The 3D Graphics Library
======================================================


Source
------

This repository lives at https://gitlab.freedesktop.org/mesa/mesa.
Other repositories are likely forks, and code found there is not supported.


Build & install
---------------

You can find more information in our documentation (`docs/install.rst
<https://docs.mesa3d.org/install.html>`_), but the recommended way is to use
Meson (`docs/meson.rst <https://docs.mesa3d.org/meson.html>`_):

.. code-block:: sh

  $ meson setup build
  $ ninja -C build/
  $ sudo ninja -C build/ install

Support
-------

Many Mesa devs hang on IRC; if you're not sure which channel is
appropriate, you should ask your question on `OFTC's #dri-devel
<irc://irc.oftc.net/dri-devel>`_, someone will redirect you if
necessary.
Remember that not everyone is in the same timezone as you, so it might
take a while before someone qualified sees your question.
To figure out who you're talking to, or which nick to ping for your
question, check out `Who's Who on IRC
<https://dri.freedesktop.org/wiki/WhosWho/>`_.

The next best option is to ask your question in an email to the
mailing lists: `mesa-dev\@lists.freedesktop.org
<https://lists.freedesktop.org/mailman/listinfo/mesa-dev>`_


Bug reports
-----------

If you think something isn't working properly, please file a bug report
(`docs/bugs.rst <https://docs.mesa3d.org/bugs.html>`_).


Contributing
------------

Contributions are welcome, and step-by-step instructions can be found in our
documentation (`docs/submittingpatches.rst
<https://docs.mesa3d.org/submittingpatches.html>`_).

Note that Mesa uses gitlab for patches submission, review and discussions.