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* [Intel-gfx] [Intel-gfx v2 0/1] drm/i915/guc: Don't update engine busyness stats too frequently
@ 2022-06-18  5:43 Alan Previn
  2022-06-18  5:43 ` [Intel-gfx] [Intel-gfx v2 1/1] " Alan Previn
                   ` (3 more replies)
  0 siblings, 4 replies; 10+ messages in thread
From: Alan Previn @ 2022-06-18  5:43 UTC (permalink / raw)
  To: intel-gfx

This change ensures we don't collect new stat counters too soon
after the last sample.

Changes from prior revs:
  v1:  - Move the location of the new logic to higher up
         the callstack in intel_guc_busyness_park (Umesh).
       - Fix typo threshold of jiffies-since-last from double
         to half of ping_delay (Umesh)

Alan Previn (1):
  drm/i915/guc: Don't update engine busyness stats too frequently

 drivers/gpu/drm/i915/gt/uc/intel_guc.h            |  8 ++++++++
 drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c | 12 ++++++++++++
 2 files changed, 20 insertions(+)


base-commit: ac17a5249380aaabe5d1eaebd9b3a2eedc08ccdc
-- 
2.25.1


^ permalink raw reply	[flat|nested] 10+ messages in thread

end of thread, other threads:[~2022-06-23  0:25 UTC | newest]

Thread overview: 10+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2022-06-18  5:43 [Intel-gfx] [Intel-gfx v2 0/1] drm/i915/guc: Don't update engine busyness stats too frequently Alan Previn
2022-06-18  5:43 ` [Intel-gfx] [Intel-gfx v2 1/1] " Alan Previn
2022-06-20  8:46   ` Tvrtko Ursulin
2022-06-22 22:36     ` Umesh Nerlige Ramappa
2022-06-23  0:25     ` Teres Alexis, Alan Previn
2022-06-22 23:00   ` Umesh Nerlige Ramappa
2022-06-22 23:55     ` Teres Alexis, Alan Previn
2022-06-18  6:12 ` [Intel-gfx] ✗ Fi.CI.SPARSE: warning for drm/i915/guc: Don't update engine busyness stats too frequently (rev3) Patchwork
2022-06-18  6:33 ` [Intel-gfx] ✓ Fi.CI.BAT: success " Patchwork
2022-06-18 20:35 ` [Intel-gfx] ✗ Fi.CI.IGT: failure " Patchwork

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