[Intel-gfx] [PATCH RFC 5/5] drm/amdgpu: Add accounting of buffer object creation request via DRM cgroup

Eric Anholt eric at anholt.net
Tue Nov 20 20:56:05 UTC 2018


Kenny Ho <Kenny.Ho at amd.com> writes:

> Account for the total size of buffer object requested to amdgpu by
> buffer type on a per cgroup basis.
>
> x prefix in the control file name x.bo_requested.amd.stat signify
> experimental.

Why is a counting of the size of buffer objects ever allocated useful,
as opposed to the current size of buffer objects allocated?

And, really, why is this stat in cgroups, instead of a debugfs entry?
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