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libGPUCounters (1) contains all required information to generate the counter definitions used in mesa for Bifrost+ architectures. This script gathers the required information from the xml definitions in libGPUCounters and outputs pan/perf xmls. It also already includes support for derived counters, meaning counters which are computed from other counters actually created by HW. For those, we recursively resolve the variables in the equation until only HW counters and configuration values are left. It makes sense to do it here already since the datastructures make it a simple addition and the codegen doesn't need to handle it at compile time later that way. Derived counters that require MALI_CONFIG_TIME_SPAN are skipped for now. libGPUCounters also does not generate the equations for those and it makes hooking up the derived counters in pan simpler when we don't have to estimate the duration of a sample in some way. 1) https://github.com/ARM-software/libGPUCounters |
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`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.