From: Johannes Weiner <hannes@cmpxchg.org>
To: Vlastimil Babka <vbabka@suse.cz>
Cc: Mel Gorman <mgorman@techsingularity.net>,
Joonsoo Kim <iamjoonsoo.kim@lge.com>,
linux-kernel@vger.kernel.org, linux-mm@kvack.org,
kernel-team@fb.com
Subject: Re: [RFC 0/4] try to reduce fragmenting fallbacks
Date: Mon, 10 Oct 2016 13:16:46 -0400 [thread overview]
Message-ID: <20161010171646.GA6281@cmpxchg.org> (raw)
In-Reply-To: <20160929210548.26196-1-vbabka@suse.cz>
Hi Vlastimil,
sorry for the delay, I just got back from traveling.
On Thu, Sep 29, 2016 at 11:05:44PM +0200, Vlastimil Babka wrote:
> Hi Johannes,
>
> here's something quick to try or ponder about. However, untested since it's too
> late here. Based on mmotm-2016-09-27-16-08 plus this fix [1]
>
> [1] http://lkml.kernel.org/r/<cadadd38-6456-f58e-504f-cc18ddc47b3f@suse.cz>
Thanks for whipping something up, I'll give these a shot. 4/4 is
something I wondered about too. Let's see how this performs.
WARNING: multiple messages have this Message-ID (diff)
From: Johannes Weiner <hannes@cmpxchg.org>
To: Vlastimil Babka <vbabka@suse.cz>
Cc: Mel Gorman <mgorman@techsingularity.net>,
Joonsoo Kim <iamjoonsoo.kim@lge.com>,
linux-kernel@vger.kernel.org, linux-mm@kvack.org,
kernel-team@fb.com
Subject: Re: [RFC 0/4] try to reduce fragmenting fallbacks
Date: Mon, 10 Oct 2016 13:16:46 -0400 [thread overview]
Message-ID: <20161010171646.GA6281@cmpxchg.org> (raw)
In-Reply-To: <20160929210548.26196-1-vbabka@suse.cz>
Hi Vlastimil,
sorry for the delay, I just got back from traveling.
On Thu, Sep 29, 2016 at 11:05:44PM +0200, Vlastimil Babka wrote:
> Hi Johannes,
>
> here's something quick to try or ponder about. However, untested since it's too
> late here. Based on mmotm-2016-09-27-16-08 plus this fix [1]
>
> [1] http://lkml.kernel.org/r/<cadadd38-6456-f58e-504f-cc18ddc47b3f@suse.cz>
Thanks for whipping something up, I'll give these a shot. 4/4 is
something I wondered about too. Let's see how this performs.
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next prev parent reply other threads:[~2016-10-10 17:20 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-28 1:41 Regression in mobility grouping? Johannes Weiner
2016-09-28 9:00 ` Vlastimil Babka
2016-09-28 9:00 ` Vlastimil Babka
2016-09-28 15:39 ` Johannes Weiner
2016-09-28 15:39 ` Johannes Weiner
2016-09-29 2:25 ` Johannes Weiner
2016-09-29 2:25 ` Johannes Weiner
2016-09-29 6:14 ` Joonsoo Kim
2016-09-29 6:14 ` Joonsoo Kim
2016-09-29 16:14 ` Johannes Weiner
2016-09-29 16:14 ` Johannes Weiner
2016-10-13 7:33 ` Joonsoo Kim
2016-10-13 7:33 ` Joonsoo Kim
2016-09-29 7:17 ` Vlastimil Babka
2016-09-29 7:17 ` Vlastimil Babka
2016-09-28 10:26 ` Mel Gorman
2016-09-28 10:26 ` Mel Gorman
2016-09-28 16:37 ` Johannes Weiner
2016-09-28 16:37 ` Johannes Weiner
2016-09-29 21:05 ` [RFC 0/4] try to reduce fragmenting fallbacks Vlastimil Babka
2016-09-29 21:05 ` Vlastimil Babka
2016-09-29 21:05 ` [RFC 1/4] mm, compaction: change migrate_async_suitable() to suitable_migration_source() Vlastimil Babka
2016-09-29 21:05 ` Vlastimil Babka
2016-09-29 21:05 ` [RFC 2/4] mm, compaction: add migratetype to compact_control Vlastimil Babka
2016-09-29 21:05 ` Vlastimil Babka
2016-09-29 21:05 ` [RFC 3/4] mm, compaction: restrict async compaction to matching migratetype Vlastimil Babka
2016-09-29 21:05 ` Vlastimil Babka
2016-09-29 21:05 ` [RFC 4/4] mm, page_alloc: disallow migratetype fallback in fastpath Vlastimil Babka
2016-09-29 21:05 ` Vlastimil Babka
2016-10-12 14:51 ` Vlastimil Babka
2016-10-12 14:51 ` Vlastimil Babka
2016-10-13 7:58 ` Joonsoo Kim
2016-10-13 7:58 ` Joonsoo Kim
2016-10-13 11:46 ` Vlastimil Babka
2016-10-13 11:46 ` Vlastimil Babka
2016-10-07 8:32 ` [RFC 5/4] mm, page_alloc: split smallest stolen page in fallback Vlastimil Babka
2016-10-07 8:32 ` Vlastimil Babka
2016-10-10 17:16 ` Johannes Weiner [this message]
2016-10-10 17:16 ` [RFC 0/4] try to reduce fragmenting fallbacks Johannes Weiner
2016-10-11 13:11 ` [RFC 6/4] mm, page_alloc: introduce MIGRATE_MIXED migratetype Vlastimil Babka
2016-10-11 13:11 ` Vlastimil Babka
2016-10-13 14:11 ` [RFC 7/4] mm, page_alloc: count movable pages when stealing Vlastimil Babka
2016-10-13 14:11 ` Vlastimil Babka
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