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No shader-db changes on any Gen6+ platform. All of the shaders with cycles hurt by more than ~2% are from Master of Orion. All of the shaders have instructions helped. It looks like the pass enables some control flow to be converted to bcsels, then the scheduler does dumb things. These are new shaders (just added before doing this shader-db run), so there's probably some low-hanging fruit. Iron Lake total instructions in shared programs: 8214327 -> 8213684 (<.01%) instructions in affected programs: 84469 -> 83826 (-0.76%) helped: 114 HURT: 26 helped stats (abs) min: 2 max: 18 x̄: 7.75 x̃: 9 helped stats (rel) min: 0.17% max: 13.73% x̄: 2.52% x̃: 1.05% HURT stats (abs) min: 2 max: 20 x̄: 9.23 x̃: 8 HURT stats (rel) min: 0.70% max: 2.48% x̄: 1.66% x̃: 1.61% 95% mean confidence interval for instructions value: -5.87 -3.32 95% mean confidence interval for instructions %-change: -2.32% -1.17% Instructions are helped. total cycles in shared programs: 187736850 -> 187749314 (<.01%) cycles in affected programs: 506750 -> 519214 (2.46%) helped: 104 HURT: 36 helped stats (abs) min: 2 max: 72 x̄: 21.96 x̃: 16 helped stats (rel) min: 0.02% max: 6.16% x̄: 0.97% x̃: 0.63% HURT stats (abs) min: 4 max: 1402 x̄: 409.67 x̃: 40 HURT stats (rel) min: 0.33% max: 23.12% x̄: 5.79% x̃: 1.39% 95% mean confidence interval for cycles value: 28.32 149.74 95% mean confidence interval for cycles %-change: -0.07% 1.61% Inconclusive result (%-change mean confidence interval includes 0). GM45 total instructions in shared programs: 5044014 -> 5043652 (<.01%) instructions in affected programs: 46751 -> 46389 (-0.77%) helped: 63 HURT: 13 helped stats (abs) min: 2 max: 29 x̄: 7.65 x̃: 9 helped stats (rel) min: 0.17% max: 13.73% x̄: 2.93% x̃: 1.04% HURT stats (abs) min: 2 max: 20 x̄: 9.23 x̃: 8 HURT stats (rel) min: 0.66% max: 2.35% x̄: 1.58% x̃: 1.52% 95% mean confidence interval for instructions value: -6.54 -2.99 95% mean confidence interval for instructions %-change: -3.04% -1.28% Instructions are helped. total cycles in shared programs: 128143042 -> 128150188 (<.01%) cycles in affected programs: 324564 -> 331710 (2.20%) helped: 57 HURT: 19 helped stats (abs) min: 6 max: 74 x̄: 30.70 x̃: 32 helped stats (rel) min: 0.08% max: 4.74% x̄: 1.22% x̃: 0.81% HURT stats (abs) min: 10 max: 1400 x̄: 468.21 x̃: 60 HURT stats (rel) min: 0.56% max: 19.94% x̄: 5.80% x̃: 1.70% 95% mean confidence interval for cycles value: 6.90 181.15 95% mean confidence interval for cycles %-change: -0.52% 1.59% Inconclusive result (%-change mean confidence interval includes 0). Signed-off-by: Ian Romanick <ian.d.romanick@intel.com> Acked-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com> |
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| bin | ||
| build-support | ||
| docs | ||
| doxygen | ||
| include | ||
| m4 | ||
| scons | ||
| scripts | ||
| src | ||
| .dir-locals.el | ||
| .editorconfig | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| .travis.yml | ||
| Android.common.mk | ||
| Android.mk | ||
| appveyor.yml | ||
| autogen.sh | ||
| CleanSpec.mk | ||
| common.py | ||
| configure.ac | ||
| install-gallium-links.mk | ||
| install-lib-links.mk | ||
| Makefile.am | ||
| meson.build | ||
| meson_options.txt | ||
| README.rst | ||
| REVIEWERS | ||
| SConstruct | ||
| VERSION | ||
`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 status
------------
Travis:
.. image:: https://travis-ci.org/mesa3d/mesa.svg?branch=master
:target: https://travis-ci.org/mesa3d/mesa
Appveyor:
.. image:: https://img.shields.io/appveyor/ci/mesa3d/mesa.svg
:target: https://ci.appveyor.com/project/mesa3d/mesa
Coverity:
.. image:: https://scan.coverity.com/projects/139/badge.svg?flat=1
:target: https://scan.coverity.com/projects/mesa
Build & install
---------------
You can find more information in our documentation (`docs/install.html
<https://mesa3d.org/install.html>`_), but the recommended way is to use
Meson (`docs/meson.html <https://mesa3d.org/meson.html>`_):
.. code-block:: sh
$ mkdir build
$ cd build
$ meson ..
$ sudo ninja install
Support
-------
Many Mesa devs hang on IRC; if you're not sure which channel is
appropriate, you should ask your question on `Freenode's #dri-devel
<irc://chat.freenode.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.html <https://mesa3d.org/bugs.html>`_).
Contributing
------------
Contributions are welcome, and step-by-step instructions can be found in our
documentation (`docs/submittingpatches.html
<https://mesa3d.org/submittingpatches.html>`_).
Note that Mesa uses email mailing-lists for patches submission, review and
discussions.