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| author | Nirmoy Das <[email protected]> | 2020-01-15 14:06:04 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2020-01-16 18:37:54 +0000 |
| commit | 56822db194232c089601728d68ed078dccb97f8b (patch) | |
| tree | c90d40644880a4ba8e6e5166f99bd2d0e76ae05f /drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c | |
| parent | drm/amdgpu/vcn2.5: implement indirect DPG SRAM mode (diff) | |
| download | kernel-56822db194232c089601728d68ed078dccb97f8b.tar.gz kernel-56822db194232c089601728d68ed078dccb97f8b.zip | |
drm/scheduler: improve job distribution with multiple queues
This patch uses score based logic to select a new rq for better
loadbalance between multiple rq/scheds instead of num_jobs.
Below are test results after running amdgpu_test from mesa drm
Before this patch:
sched_name num of many times it got scheduled
========= ==================================
sdma0 314
sdma1 32
comp_1.0.0 56
comp_1.0.1 0
comp_1.1.0 0
comp_1.1.1 0
comp_1.2.0 0
comp_1.2.1 0
comp_1.3.0 0
comp_1.3.1 0
After this patch:
sched_name num of many times it got scheduled
========= ==================================
sdma0 216
sdma1 185
comp_1.0.0 39
comp_1.0.1 9
comp_1.1.0 12
comp_1.1.1 0
comp_1.2.0 12
comp_1.2.1 0
comp_1.3.0 12
comp_1.3.1 0
Signed-off-by: Nirmoy Das <[email protected]>
Reviewed-by: Christian König <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c')
0 files changed, 0 insertions, 0 deletions