Mykhailo Skorokhodov
9c7e750ffe
The commit enables the optimization for Intel Gfx12+ graphics. Tigerlake ``` total instructions in shared programs: 1289326 -> 1289015 (-0.02%) instructions in affected programs: 37841 -> 37530 (-0.82%) helped: 78 HURT: 9 helped stats (abs) min: 1 max: 26 x̄: 4.69 x̃: 3 helped stats (rel) min: 0.10% max: 12.50% x̄: 2.07% x̃: 1.21% HURT stats (abs) min: 1 max: 18 x̄: 6.11 x̃: 4 HURT stats (rel) min: 0.16% max: 1.95% x̄: 0.94% x̃: 0.61% 95% mean confidence interval for instructions value: -4.95 -2.20 95% mean confidence interval for instructions %-change: -2.34% -1.18% Instructions are helped. total cycles in shared programs: 105606388 -> 105606442 (<.01%) cycles in affected programs: 620119 -> 620173 (<.01%) helped: 49 HURT: 28 helped stats (abs) min: 2 max: 3618 x̄: 228.63 x̃: 12 helped stats (rel) min: 0.02% max: 23.31% x̄: 4.60% x̃: 1.11% HURT stats (abs) min: 1 max: 2142 x̄: 402.04 x̃: 29 HURT stats (rel) min: 0.01% max: 36.42% x̄: 5.01% x̃: 0.46% 95% mean confidence interval for cycles value: -151.80 153.20 95% mean confidence interval for cycles %-change: -3.00% 0.79% Inconclusive result (value mean confidence interval includes 0). ``` Related-to: https://gitlab.freedesktop.org/mesa/mesa/-/commit/7725d609387a8165ccb71e2d9e0221d9248b1729 Signed-off-by: Mykhailo Skorokhodov <mykhailo.skorokhodov@globallogic.com> Reviewed-by: Ian Romanick <ian.d.romanick@intel.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14017>
`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.