From: Christoph Lameter <cl@linux.com>
To: Vladimir Davydov <vdavydov@virtuozzo.com>
Cc: Pekka Enberg <penberg@kernel.org>,
David Rientjes <rientjes@google.com>,
Joonsoo Kim <iamjoonsoo.kim@lge.com>,
Andrew Morton <akpm@linux-foundation.org>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH RFC] slub: reap free slabs periodically
Date: Fri, 10 Jun 2016 16:32:26 -0500 (CDT) [thread overview]
Message-ID: <alpine.DEB.2.20.1606101629520.6786@east.gentwo.org> (raw)
In-Reply-To: <1465575243-18882-1-git-send-email-vdavydov@virtuozzo.com>
One reason for SLUBs creation was the 2 second scans in SLAB which causes
significant disruption of latency sensitive tasksk.
You can simply implement a reaper in userspace by running
slabinfo -s
if you have to have this.
There is no need to duplicate SLAB problems.
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next prev parent reply other threads:[~2016-06-10 21:32 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-10 16:14 Vladimir Davydov
2016-06-10 21:32 ` Christoph Lameter [this message]
2016-06-14 8:13 ` Vladimir Davydov
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