959520e227
This will improve the report-fossil summaries I'm looking at for loop
unrolling, by showing me that loop count changed. With a followup change
for my report-fossil to bring over behavior from GL report.py where we
ignore other counters when loop count changes (yeah, you expected to
increase instruction counts, it's fine), we go from:
Totals:
Instrs: 73000 -> 73242 (+0.33%)
CodeSize: 142250 -> 142506 (+0.18%)
NOPs: 13896 -> 13964 (+0.49%)
MOVs: 2440 -> 2438 (-0.08%)
Full: 1489 -> 1490 (+0.07%)
(ss): 1742 -> 1754 (+0.69%)
(ss)-stall: 7226 -> 7354 (+1.77%)
Number of hardware loops: 79 -> 78 (-1.27%)
[...]
Totals from 1 (0.60% of 168) affected shaders:
Instrs: 184 -> 426 (+131.52%)
CodeSize: 288 -> 544 (+88.89%)
NOPs: 80 -> 148 (+85.00%)
MOVs: 9 -> 7 (-22.22%)
Full: 11 -> 12 (+9.09%)
(ss): 14 -> 26 (+85.71%)
(ss)-stall: 58 -> 186 (+220.69%)
Number of hardware loops: 2 -> 1 (-50.00%)
[...]
PERCENTAGE DELTAS Shaders Instrs CodeSize NOPs MOVs Full [...]
app_name 168 +0.33% +0.18% +0.49% -0.08% +0.07% +0.69% +1.77% [...]
-------------------------------------------------------------------------------------------------------[...]
All affected 1 +131.52% +88.89% +85.00% -22.22% +9.09% +85.71% +220.69% [...]
-------------------------------------------------------------------------------------------------------[...]
Total 168 +0.33% +0.18% +0.49% -0.08% +0.07% +0.69% +1.77% [...]
to:
Totals:
Number of hardware loops: 79 -> 78 (-1.27%)
Totals from 1 (0.60% of 168) affected shaders:
Number of hardware loops: 2 -> 1 (-50.00%)
PERCENTAGE DELTAS Shaders Number of hardware loops
app_name 168 -1.27%
---------------------------------------------------------
All affected 1 -50.00%
---------------------------------------------------------
Total 168 -1.27%
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/38667>
`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.