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1989e1e6d8
Perfetto requires time in clock snaphots to be monotonic, otherwise the clock would be excluded. GPU timestamps start from zero after every suspend-resume cycle which makes them non-monotonic. As a solution on msm we check whether GPU was just resumed and remember previous highest timestamp to then add it to the next timestamps. If the functionality to get whether gpu is resumed is unavailable or doesn't work - we fallback to a check for a discontinuity in timestamps. For kgsl we always use fallback. Fixes renderstage timeline disappearing in AGI. Or you could avoid the issue altogether by preventing GPU from going to sleep by increasing auto suspend delay e.g.: echo 5000 > /sys/devices/platform/soc\@0/3d00000.gpu/power/autosuspend_delay_ms Signed-off-by: Danylo Piliaiev <dpiliaiev@igalia.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14391> |
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| meson.build | ||