From: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
To: Chris Wilson <chris@chris-wilson.co.uk>, intel-gfx@lists.freedesktop.org
Subject: Re: [PATCH igt] igt/gem_shrink: Exercise allocations in the middle of execbuf under oom-pressure
Date: Wed, 13 Dec 2017 13:30:22 +0200 [thread overview]
Message-ID: <1513164622.5228.36.camel@linux.intel.com> (raw)
In-Reply-To: <20171212214305.29115-1-chris@chris-wilson.co.uk>
On Tue, 2017-12-12 at 21:43 +0000, Chris Wilson wrote:
> Having discovered that we would encounter an indefinite wait in the
> shrinker within execbuf/request construction, try to exercise that path
> by emitting lots of execbuf with fences (which require allocation inside
> request construction) whilst under severe mempressure.
>
> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Mostly surprised we didn't have this test already :)
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Regards, Joonas
--
Joonas Lahtinen
Open Source Technology Center
Intel Corporation
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next prev parent reply other threads:[~2017-12-13 11:30 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-12-12 21:43 [PATCH igt] igt/gem_shrink: Exercise allocations in the middle of execbuf under oom-pressure Chris Wilson
2017-12-12 22:37 ` ✓ Fi.CI.BAT: success for " Patchwork
2017-12-13 0:03 ` ✗ Fi.CI.IGT: warning " Patchwork
2017-12-13 11:30 ` Joonas Lahtinen [this message]
2017-12-13 11:42 ` [PATCH igt] " Chris Wilson
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