From: Andrew Morton <akpm@linux-foundation.org>
To: Hillf Danton <hillf.zj@alibaba-inc.com>
Cc: 'Mel Gorman' <mgorman@techsingularity.net>,
'Johannes Weiner' <hannes@cmpxchg.org>,
'Vlastimil Babka' <vbabka@suse.cz>,
'linux-kernel' <linux-kernel@vger.kernel.org>,
linux-mm@kvack.org
Subject: Re: [PATCH] mm, vmscan: Give up balancing node for high order allocations earlier
Date: Mon, 11 Jul 2016 15:20:15 -0700 [thread overview]
Message-ID: <20160711152015.e3be8be7702fb0ca4625040d@linux-foundation.org> (raw)
In-Reply-To: <00ed01d1d1c8$fcb12ff0$f6138fd0$@alibaba-inc.com>
On Wed, 29 Jun 2016 13:42:12 +0800 "Hillf Danton" <hillf.zj@alibaba-inc.com> wrote:
> To avoid excessive reclaim, we give up rebalancing for high order
> allocations right after reclaiming enough pages.
hm. What are the observed runtime effects of this change? Any testing
results?
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next prev parent reply other threads:[~2016-07-11 22:20 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-29 5:42 [PATCH] mm, vmscan: Give up balancing node for high order allocations earlier Hillf Danton
2016-07-11 22:20 ` Andrew Morton [this message]
2016-07-12 6:32 ` Hillf Danton
2016-07-12 8:33 ` Mel Gorman
2016-07-12 8:48 ` Hillf Danton
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