[igt-dev] [PATCH i-g-t] intel-ci: Disable i915_suspend@shrink

* [igt-dev] [PATCH i-g-t] intel-ci: Disable i915_suspend@shrink
@ 2019-02-15 19:14 Chris Wilson
  2019-02-15 19:43 ` [igt-dev] ✓ Fi.CI.BAT: success for " Patchwork
                   ` (2 more replies)
  0 siblings, 3 replies; 4+ messages in thread
From: Chris Wilson @ 2019-02-15 19:14 UTC (permalink / raw)
  To: igt-dev; +Cc: Martin Peres, Petri Latvala

This test produces and awful, awful lot of redundant output as it tries
to find just the right amount of memory pressure to cause an
out-of-memory event in the middle of suspend. That is always quite a
slow process, taking 90s on a normal machine and 500+s on skl-y.
Furthermore, even when we do achieve the perfect setup, the test
frequently locks up and fails to resume with no indication that it is a
bug in the driver, the shrinker and oomkiller (plus i915) do not make for
a pleasant time!

Enough of Martin's whinging, I see no way of easily making this test
quieter, quicker and more efficacious, relegate it to the masochist only
stable.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Martin Peres <martin.peres@free.fr>
Cc: Petri Latvala <petri.latvala@intel.com>
---
 tests/intel-ci/blacklist.txt | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tests/intel-ci/blacklist.txt b/tests/intel-ci/blacklist.txt
index 2bdc0b25b..9a1dd0e63 100644
--- a/tests/intel-ci/blacklist.txt
+++ b/tests/intel-ci/blacklist.txt
@@ -98,6 +98,10 @@ igt@gem_workarounds@hibernate-.*
 igt@gem_exec_suspend@basic-s4$
 igt@gem_ctx_isolation@.*-s4
 ###############################################
+# Out-of-memory: spammy and often broken
+###############################################
+igt@i915_suspend@shrink
+###############################################
 # pipe-d, pipe-e, pipe-f no current HW support
 ###############################################
 igt@.*@.*pipe-d-.*
-- 
2.20.1

_______________________________________________
igt-dev mailing list
igt-dev@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/igt-dev

^ permalink raw reply related	[flat|nested] 4+ messages in thread