From: Chris Wilson <chris@chris-wilson.co.uk>
To: intel-gfx@lists.freedesktop.org
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Subject: [Intel-gfx] [PATCH 15/31] drm/i915: Bump default timeslicing quantum to 5ms
Date: Mon, 8 Feb 2021 10:52:20 +0000 [thread overview]
Message-ID: <20210208105236.28498-15-chris@chris-wilson.co.uk> (raw)
In-Reply-To: <20210208105236.28498-1-chris@chris-wilson.co.uk>
Primarily to smooth over differences with the guc backend that struggles
with smaller quanta, bump the default timeslicing to 5ms from 1ms.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
---
drivers/gpu/drm/i915/Kconfig.profile | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/Kconfig.profile b/drivers/gpu/drm/i915/Kconfig.profile
index f1d009906f71..72ed001d238d 100644
--- a/drivers/gpu/drm/i915/Kconfig.profile
+++ b/drivers/gpu/drm/i915/Kconfig.profile
@@ -152,7 +152,7 @@ config DRM_I915_STOP_TIMEOUT
config DRM_I915_TIMESLICE_DURATION
int "Scheduling quantum for userspace batches (ms, jiffy granularity)"
- default 1 # milliseconds
+ default 5 # milliseconds
help
When two user batches of equal priority are executing, we will
alternate execution of each batch to ensure forward progress of
--
2.20.1
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next prev parent reply other threads:[~2021-02-08 10:53 UTC|newest]
Thread overview: 54+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-08 10:52 [Intel-gfx] [PATCH 01/31] drm/i915/gt: Ratelimit heartbeat completion probing Chris Wilson
2021-02-08 10:52 ` [Intel-gfx] [PATCH 02/31] drm/i915: Move context revocation to scheduler Chris Wilson
2021-02-08 11:18 ` Tvrtko Ursulin
2021-02-08 10:52 ` [Intel-gfx] [PATCH 03/31] drm/i915: Introduce the scheduling mode Chris Wilson
2021-02-08 10:52 ` [Intel-gfx] [PATCH 04/31] drm/i915: Move timeslicing flag to scheduler Chris Wilson
2021-02-08 11:43 ` Tvrtko Ursulin
2021-02-08 10:52 ` [Intel-gfx] [PATCH 05/31] drm/i915/gt: Declare when we enabled timeslicing Chris Wilson
2021-02-08 11:44 ` Tvrtko Ursulin
2021-02-08 10:52 ` [Intel-gfx] [PATCH 06/31] drm/i915: Move busywaiting control to the scheduler Chris Wilson
2021-02-08 10:52 ` [Intel-gfx] [PATCH 07/31] drm/i915: Move preempt-reset flag " Chris Wilson
2021-02-08 10:52 ` [Intel-gfx] [PATCH 08/31] drm/i915: Fix the iterative dfs for defering requests Chris Wilson
2021-02-08 10:52 ` [Intel-gfx] [PATCH 09/31] drm/i915: Replace priolist rbtree with a skiplist Chris Wilson
2021-02-08 12:29 ` Tvrtko Ursulin
2021-02-08 12:46 ` Chris Wilson
2021-02-08 15:10 ` Tvrtko Ursulin
2021-02-08 15:23 ` Tvrtko Ursulin
2021-02-08 16:19 ` Chris Wilson
2021-02-09 16:11 ` Tvrtko Ursulin
2021-02-08 10:52 ` [Intel-gfx] [PATCH 10/31] drm/i915: Fair low-latency scheduling Chris Wilson
2021-02-08 14:56 ` Tvrtko Ursulin
2021-02-08 15:29 ` Chris Wilson
2021-02-08 16:03 ` Tvrtko Ursulin
2021-02-08 16:11 ` Chris Wilson
2021-02-09 9:37 ` Tvrtko Ursulin
2021-02-09 10:31 ` Chris Wilson
2021-02-09 10:40 ` Tvrtko Ursulin
2021-02-08 10:52 ` [Intel-gfx] [PATCH 11/31] drm/i915/gt: Specify a deadline for the heartbeat Chris Wilson
2021-02-08 10:52 ` [Intel-gfx] [PATCH 12/31] drm/i915: Extend the priority boosting for the display with a deadline Chris Wilson
2021-02-08 10:52 ` [Intel-gfx] [PATCH 13/31] drm/i915/gt: Support virtual engine queues Chris Wilson
2021-02-08 10:52 ` [Intel-gfx] [PATCH 14/31] drm/i915: Move saturated workload detection back to the context Chris Wilson
2021-02-08 10:52 ` Chris Wilson [this message]
2021-02-08 10:52 ` [Intel-gfx] [PATCH 16/31] drm/i915/gt: Delay taking irqoff for execlists submission Chris Wilson
2021-02-08 10:52 ` [Intel-gfx] [PATCH 17/31] drm/i915/gt: Convert the legacy ring submission to use the scheduling interface Chris Wilson
2021-02-08 10:52 ` [Intel-gfx] [PATCH 18/31] drm/i915/gt: Wrap intel_timeline.has_initial_breadcrumb Chris Wilson
2021-02-08 10:52 ` [Intel-gfx] [PATCH 19/31] drm/i915/gt: Track timeline GGTT offset separately from subpage offset Chris Wilson
2021-02-08 10:52 ` [Intel-gfx] [PATCH 20/31] drm/i915/gt: Add timeline "mode" Chris Wilson
2021-02-08 10:52 ` [Intel-gfx] [PATCH 21/31] drm/i915/gt: Use indices for writing into relative timelines Chris Wilson
2021-02-08 10:52 ` [Intel-gfx] [PATCH 22/31] drm/i915/selftests: Exercise relative timeline modes Chris Wilson
2021-02-08 10:52 ` [Intel-gfx] [PATCH 23/31] drm/i915/gt: Use ppHWSP for unshared non-semaphore related timelines Chris Wilson
2021-02-08 10:52 ` [Intel-gfx] [PATCH 24/31] Restore "drm/i915: drop engine_pin/unpin_breadcrumbs_irq" Chris Wilson
2021-02-08 10:52 ` [Intel-gfx] [PATCH 25/31] drm/i915/gt: Support creation of 'internal' rings Chris Wilson
2021-02-08 10:52 ` [Intel-gfx] [PATCH 26/31] drm/i915/gt: Use client timeline address for seqno writes Chris Wilson
2021-02-08 10:52 ` [Intel-gfx] [PATCH 27/31] drm/i915/gt: Infrastructure for ring scheduling Chris Wilson
2021-02-08 10:52 ` [Intel-gfx] [PATCH 28/31] drm/i915/gt: Implement ring scheduler for gen4-7 Chris Wilson
2021-02-08 10:52 ` [Intel-gfx] [PATCH 29/31] drm/i915/gt: Enable ring scheduling for gen5-7 Chris Wilson
2021-02-08 10:52 ` [Intel-gfx] [PATCH 30/31] drm/i915: Support secure dispatch on gen6/gen7 Chris Wilson
2021-02-08 20:55 ` Dave Airlie
2021-02-08 22:49 ` Chris Wilson
2021-02-09 11:02 ` Tvrtko Ursulin
2021-02-08 10:52 ` [Intel-gfx] [PATCH 31/31] drm/i915/gt: Limit C-states while waiting for requests Chris Wilson
2021-02-08 15:43 ` [Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for series starting with [01/31] drm/i915/gt: Ratelimit heartbeat completion probing Patchwork
2021-02-08 15:45 ` [Intel-gfx] ✗ Fi.CI.SPARSE: " Patchwork
2021-02-08 16:13 ` [Intel-gfx] ✗ Fi.CI.BAT: failure " Patchwork
2021-02-09 17:52 ` [Intel-gfx] [PATCH 01/31] " Mika Kuoppala
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