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(parent: 2cdc9c2) | patch
drm/amdkfd: Track SDMA utilization per process
authorMukul Joshi <mukul.joshi@amd.com>
Wed, 27 May 2020 00:06:04 +0000 (20:06 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Thu, 28 May 2020 18:00:50 +0000 (14:00 -0400)
commit32cb59f3136248c40062f6fe3edfba13c516b30c
tree7e939792483f124092634044e087a881e28307b2tree | snapshot
parent2cdc9c200c8ab71d970f15186934b5b4687f2372commit | diff
drm/amdkfd: Track SDMA utilization per process

Track SDMA usage on a per process basis and report it through sysfs.
The value in the sysfs file indicates the amount of time SDMA has
been in-use by this process since the creation of the process.
This value is in microsecond granularity.

Signed-off-by: Mukul Joshi <mukul.joshi@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c diff | blob | history
drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.h diff | blob | history
drivers/gpu/drm/amd/amdkfd/kfd_priv.h diff | blob | history
drivers/gpu/drm/amd/amdkfd/kfd_process.c diff | blob | history
Domain: System / Kernel;