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hang-detection is a vulkan-based lightweight wrapper from parallel-deqp-runner that periodically submits empty command buffers and waits for their completions. If the completion never happens, the GPU is considered hung, the wrapped script is killed, and the job should get aborted. This should have no negative impact on the runtime of dEQP/traces/..., but will allow saving time when the GPU gets hung as we can abort the job immediately rather than waiting for the timeout. In the case of B2C, we are using this tool's error message as a way to trigger the reboot of the test machine and start again. v2: - Use hang-detection already with some jobs (Martin). Signed-off-by: Andres Gomez <agomez@igalia.com> Reviewed-by: Martin Peres <martin.peres@mupuf.org> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11087>
`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.