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SubjectRe: [PATCH 0/4] Add support for GPU load values
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Hi Christian,

Am Freitag, den 10.07.2020, 09:41 +0200 schrieb Christian Gmeiner:
> This patch series add support for loadavg values for GPU
> sub-components. I am adding a SMA algorithm as I was not
> really sure if EWMA would be a good fit for this use case.

1 second is a pretty long window in GPU time. Why do you feel that a
simple moving average is more appropriate than a exponentially
weighted one here? Note that I haven't given this any thought myself
and haven't made up my mind yet, so this is a honest question to
understand the reasoning behind your choice.

Regards,
Lucas

> Christian Gmeiner (4):
> drm/etnaviv: add simple moving average (SMA)
> drm/etnaviv: add loadavg accounting
> drm/etnaviv: show loadavg in debugfs
> drm/etnaviv: export loadavg via perfmon
>
> drivers/gpu/drm/etnaviv/etnaviv_drv.c | 14 ++++
> drivers/gpu/drm/etnaviv/etnaviv_gpu.c | 44 ++++++++++++-
> drivers/gpu/drm/etnaviv/etnaviv_gpu.h | 29 +++++++++
> drivers/gpu/drm/etnaviv/etnaviv_perfmon.c | 79 +++++++++++++++++++++++
> drivers/gpu/drm/etnaviv/etnaviv_sma.h | 53 +++++++++++++++
> 5 files changed, 218 insertions(+), 1 deletion(-)
> create mode 100644 drivers/gpu/drm/etnaviv/etnaviv_sma.h
>

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