Alyssa Rosenzweig
5777f99fc5
Rip off the bandaid. We can't tolerate straight-up wrong results. We have an efficient umul_high implementation so it's not so bad. total instructions in shared programs: 1537404 -> 1537204 (-0.01%) instructions in affected programs: 143299 -> 143099 (-0.14%) helped: 89 HURT: 283 helped stats (abs) min: 1.0 max: 41.0 x̄: 5.87 x̃: 6 helped stats (rel) min: 0.39% max: 6.67% x̄: 1.41% x̃: 1.44% HURT stats (abs) min: 1.0 max: 7.0 x̄: 1.14 x̃: 1 HURT stats (rel) min: 0.24% max: 5.71% x̄: 0.35% x̃: 0.27% 95% mean confidence interval for instructions value: -0.96 -0.12 95% mean confidence interval for instructions %-change: -0.17% 0.03% Inconclusive result (%-change mean confidence interval includes 0). total bundles in shared programs: 647521 -> 648154 (0.10%) bundles in affected programs: 45833 -> 46466 (1.38%) helped: 92 HURT: 228 helped stats (abs) min: 1.0 max: 13.0 x̄: 3.10 x̃: 3 helped stats (rel) min: 0.69% max: 7.14% x̄: 2.11% x̃: 1.99% HURT stats (abs) min: 1.0 max: 7.0 x̄: 4.03 x̃: 5 HURT stats (rel) min: 0.59% max: 7.22% x̄: 2.93% x̃: 3.40% 95% mean confidence interval for bundles value: 1.58 2.38 95% mean confidence interval for bundles %-change: 1.21% 1.76% Bundles are HURT. total quadwords in shared programs: 1135141 -> 1138268 (0.28%) quadwords in affected programs: 101064 -> 104191 (3.09%) helped: 30 HURT: 342 helped stats (abs) min: 1.0 max: 30.0 x̄: 4.97 x̃: 3 helped stats (rel) min: 0.24% max: 5.99% x̄: 1.72% x̃: 1.06% HURT stats (abs) min: 1.0 max: 16.0 x̄: 9.58 x̃: 10 HURT stats (rel) min: 0.73% max: 17.14% x̄: 3.64% x̃: 3.80% 95% mean confidence interval for quadwords value: 7.84 8.97 95% mean confidence interval for quadwords %-change: 2.99% 3.43% Quadwords are HURT. total registers in shared programs: 91938 -> 92265 (0.36%) registers in affected programs: 2639 -> 2966 (12.39%) helped: 0 HURT: 280 HURT stats (abs) min: 1.0 max: 3.0 x̄: 1.17 x̃: 1 HURT stats (rel) min: 9.09% max: 50.00% x̄: 12.75% x̃: 11.11% 95% mean confidence interval for registers value: 1.12 1.22 95% mean confidence interval for registers %-change: 12.05% 13.45% Registers are HURT. total threads in shared programs: 55280 -> 55268 (-0.02%) threads in affected programs: 24 -> 12 (-50.00%) helped: 0 HURT: 11 HURT stats (abs) min: 1.0 max: 2.0 x̄: 1.09 x̃: 1 HURT stats (rel) min: 50.00% max: 50.00% x̄: 50.00% x̃: 50.00% 95% mean confidence interval for threads value: -1.29 -0.89 95% mean confidence interval for threads %-change: -50.00% -50.00% Threads are HURT. Signed-off-by: Alyssa Rosenzweig <alyssa@collabora.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17860>
`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://mesa3d.org/install.html>`_), but the recommended way is to use Meson (`docs/meson.rst <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 `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://mesa3d.org/bugs.html>`_). Contributing ------------ Contributions are welcome, and step-by-step instructions can be found in our documentation (`docs/submittingpatches.rst <https://mesa3d.org/submittingpatches.html>`_). Note that Mesa uses gitlab for patches submission, review and discussions.