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26 lines
1.1 KiB
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26 lines
1.1 KiB
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Performance Tips
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Intel GPUs
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----------
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#. Keep the system updated with the latest kernel and Mesa versions.
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#. Ensure SoC firmware is up-to-date. These firmware updates currently
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require installing the Windows graphics driver; firmware updates
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via `fwupd` are in progress.
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#. Use Wayland where possible, as it supports additional modifiers for
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better performance.
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#. For MTL and newer integrated GPUs, disable VT-d if virtualization is
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not needed.
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#. For discrete GPUs:
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#. Enable `ReBAR`_
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#. For workloads that keep the GPU busy (e.g. 3D videogames),
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minimize idle power consumption by enabling `ASPM`_ powersave mode.
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#. For "bursty", latency-sensitive workloads (e.g. AI inference),
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enable ASPM performance mode.
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#. Enable the 'performance' `cpufreq`_ governor.
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.. _ReBAR: https://www.intel.com/content/www/us/en/support/articles/000090831/graphics.html
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.. _ASPM: https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/power_management_guide/aspm
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.. _cpufreq: https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/performance_tuning_guide/s-cpu-cpufreq
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