From: Rik van Riel <riel@redhat.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Andrea Arcangeli <aarcange@redhat.com>,
linux-kernel@vger.kernel.org, linux-mm@kvack.org,
Linus Torvalds <torvalds@linux-foundation.org>,
Peter Zijlstra <pzijlstr@redhat.com>, Ingo Molnar <mingo@elte.hu>,
Mel Gorman <mel@csn.ul.ie>, Hugh Dickins <hughd@google.com>,
Johannes Weiner <hannes@cmpxchg.org>,
Hillf Danton <dhillf@gmail.com>,
Andrew Jones <drjones@redhat.com>, Dan Smith <danms@us.ibm.com>,
Thomas Gleixner <tglx@linutronix.de>,
Paul Turner <pjt@google.com>, Christoph Lameter <cl@linux.com>,
Suresh Siddha <suresh.b.siddha@intel.com>,
Mike Galbraith <efault@gmx.de>,
"Paul E. McKenney" <paulmck@linux.vnet.ibm.com>,
Lai Jiangshan <laijs@cn.fujitsu.com>,
Bharata B Rao <bharata.rao@gmail.com>,
Lee Schermerhorn <Lee.Schermerhorn@hp.com>,
Srivatsa Vaddagiri <vatsa@linux.vnet.ibm.com>,
Alex Shi <alex.shi@intel.com>,
Mauricio Faria de Oliveira <mauricfo@linux.vnet.ibm.com>,
Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>,
Don Morris <don.morris@hp.com>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>
Subject: Re: [PATCH 00/33] AutoNUMA27
Date: Thu, 04 Oct 2012 16:49:17 -0400 [thread overview]
Message-ID: <506DF64D.4000303@redhat.com> (raw)
In-Reply-To: <20121004113943.be7f92a0.akpm@linux-foundation.org>
On 10/04/2012 02:39 PM, Andrew Morton wrote:
> On Thu, 4 Oct 2012 01:50:42 +0200
> Andrea Arcangeli <aarcange@redhat.com> wrote:
>
>> This is a new AutoNUMA27 release for Linux v3.6.
>
> Peter's numa/sched patches have been in -next for a week. Guys, what's the
> plan here?
Both AutoNUMA and sched/numa have been extremely useful
development trees, allowing us to learn a lot about what
functionality we do (and do not) require to get NUMA
placement and scheduling to work correctly.
The AutoNUMA code base seems to work right, but may be
complex for some people. It could be simplified to
people's tastes and merged.
The sched/numa code base is not quite ready, but is
rapidly getting there. The way things are going now,
I would give it another week or two?
A few inefficiencies in the sched/numa migration code
were fixed earlier today, and cpu-follows-memory code
is being added as we speak. Both code bases should be
functionally similar real soon now.
That leaves the choice up to you folks :)
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next prev parent reply other threads:[~2012-10-04 20:50 UTC|newest]
Thread overview: 114+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-03 23:50 [PATCH 00/33] AutoNUMA27 Andrea Arcangeli
2012-10-03 23:50 ` [PATCH 01/33] autonuma: add Documentation/vm/autonuma.txt Andrea Arcangeli
2012-10-11 10:50 ` Mel Gorman
2012-10-11 16:07 ` Andrea Arcangeli
2012-10-11 19:37 ` Mel Gorman
2012-10-03 23:50 ` [PATCH 02/33] autonuma: make set_pmd_at always available Andrea Arcangeli
2012-10-11 10:54 ` Mel Gorman
2012-10-03 23:50 ` [PATCH 03/33] autonuma: export is_vma_temporary_stack() even if CONFIG_TRANSPARENT_HUGEPAGE=n Andrea Arcangeli
2012-10-11 10:54 ` Mel Gorman
2012-10-03 23:50 ` [PATCH 04/33] autonuma: define _PAGE_NUMA Andrea Arcangeli
2012-10-11 11:01 ` Mel Gorman
2012-10-11 16:43 ` Andrea Arcangeli
2012-10-11 19:48 ` Mel Gorman
2012-10-03 23:50 ` [PATCH 05/33] autonuma: pte_numa() and pmd_numa() Andrea Arcangeli
2012-10-11 11:15 ` Mel Gorman
2012-10-11 16:58 ` Andrea Arcangeli
2012-10-11 19:54 ` Mel Gorman
2012-10-03 23:50 ` [PATCH 06/33] autonuma: teach gup_fast about pmd_numa Andrea Arcangeli
2012-10-11 12:22 ` Mel Gorman
2012-10-11 17:05 ` Andrea Arcangeli
2012-10-11 20:01 ` Mel Gorman
2012-10-03 23:50 ` [PATCH 07/33] autonuma: mm_autonuma and task_autonuma data structures Andrea Arcangeli
2012-10-11 12:28 ` Mel Gorman
2012-10-11 15:24 ` Rik van Riel
2012-10-11 15:57 ` Mel Gorman
2012-10-12 0:23 ` Christoph Lameter
2012-10-12 0:52 ` Andrea Arcangeli
2012-10-11 17:15 ` Andrea Arcangeli
2012-10-11 20:06 ` Mel Gorman
2012-10-03 23:50 ` [PATCH 08/33] autonuma: define the autonuma flags Andrea Arcangeli
2012-10-11 13:46 ` Mel Gorman
2012-10-11 17:34 ` Andrea Arcangeli
2012-10-11 20:17 ` Mel Gorman
2012-10-03 23:50 ` [PATCH 09/33] autonuma: core autonuma.h header Andrea Arcangeli
2012-10-03 23:50 ` [PATCH 10/33] autonuma: CPU follows memory algorithm Andrea Arcangeli
2012-10-11 14:58 ` Mel Gorman
2012-10-12 0:25 ` Andrea Arcangeli
2012-10-12 8:29 ` Mel Gorman
2012-10-03 23:50 ` [PATCH 11/33] autonuma: add the autonuma_last_nid in the page structure Andrea Arcangeli
2012-10-03 23:50 ` [PATCH 12/33] autonuma: Migrate On Fault per NUMA node data Andrea Arcangeli
2012-10-11 15:43 ` Mel Gorman
2012-10-03 23:50 ` [PATCH 13/33] autonuma: autonuma_enter/exit Andrea Arcangeli
2012-10-11 13:50 ` Mel Gorman
2012-10-03 23:50 ` [PATCH 14/33] autonuma: call autonuma_setup_new_exec() Andrea Arcangeli
2012-10-11 15:47 ` Mel Gorman
2012-10-03 23:50 ` [PATCH 15/33] autonuma: alloc/free/init task_autonuma Andrea Arcangeli
2012-10-11 15:53 ` Mel Gorman
2012-10-11 17:34 ` Rik van Riel
[not found] ` <20121011175953.GT1818@redhat.com>
2012-10-12 14:03 ` Rik van Riel
2012-10-03 23:50 ` [PATCH 16/33] autonuma: alloc/free/init mm_autonuma Andrea Arcangeli
2012-10-03 23:50 ` [PATCH 17/33] autonuma: prevent select_task_rq_fair to return -1 Andrea Arcangeli
2012-10-03 23:51 ` [PATCH 18/33] autonuma: teach CFS about autonuma affinity Andrea Arcangeli
2012-10-05 6:41 ` Mike Galbraith
2012-10-05 11:54 ` Andrea Arcangeli
2012-10-06 2:39 ` Mike Galbraith
2012-10-06 12:34 ` Andrea Arcangeli
2012-10-07 6:07 ` Mike Galbraith
2012-10-08 7:03 ` Mike Galbraith
2012-10-03 23:51 ` [PATCH 19/33] autonuma: memory follows CPU algorithm and task/mm_autonuma stats collection Andrea Arcangeli
2012-10-10 22:01 ` Rik van Riel
2012-10-10 22:36 ` Andrea Arcangeli
2012-10-11 18:28 ` Mel Gorman
2012-10-13 18:06 ` Srikar Dronamraju
2012-10-15 8:24 ` Srikar Dronamraju
2012-10-15 9:20 ` Mel Gorman
2012-10-15 10:00 ` Srikar Dronamraju
2012-10-03 23:51 ` [PATCH 20/33] autonuma: default mempolicy follow AutoNUMA Andrea Arcangeli
2012-10-04 20:03 ` KOSAKI Motohiro
2012-10-11 18:32 ` Mel Gorman
2012-10-03 23:51 ` [PATCH 21/33] autonuma: call autonuma_split_huge_page() Andrea Arcangeli
2012-10-11 18:33 ` Mel Gorman
2012-10-03 23:51 ` [PATCH 22/33] autonuma: make khugepaged pte_numa aware Andrea Arcangeli
2012-10-11 18:36 ` Mel Gorman
2012-10-03 23:51 ` [PATCH 23/33] autonuma: retain page last_nid information in khugepaged Andrea Arcangeli
2012-10-11 18:44 ` Mel Gorman
2012-10-12 11:37 ` Rik van Riel
2012-10-12 12:35 ` Mel Gorman
2012-10-03 23:51 ` [PATCH 24/33] autonuma: split_huge_page: transfer the NUMA type from the pmd to the pte Andrea Arcangeli
2012-10-11 18:45 ` Mel Gorman
2012-10-03 23:51 ` [PATCH 25/33] autonuma: numa hinting page faults entry points Andrea Arcangeli
2012-10-11 18:47 ` Mel Gorman
2012-10-03 23:51 ` [PATCH 26/33] autonuma: reset autonuma page data when pages are freed Andrea Arcangeli
2012-10-03 23:51 ` [PATCH 27/33] autonuma: link mm/autonuma.o and kernel/sched/numa.o Andrea Arcangeli
2012-10-03 23:51 ` [PATCH 28/33] autonuma: add CONFIG_AUTONUMA and CONFIG_AUTONUMA_DEFAULT_ENABLED Andrea Arcangeli
2012-10-11 18:50 ` Mel Gorman
2012-10-03 23:51 ` [PATCH 29/33] autonuma: page_autonuma Andrea Arcangeli
2012-10-04 14:16 ` Christoph Lameter
2012-10-04 20:09 ` KOSAKI Motohiro
2012-10-05 11:31 ` Andrea Arcangeli
2012-10-03 23:51 ` [PATCH 30/33] autonuma: bugcheck page_autonuma fields on newly allocated pages Andrea Arcangeli
2012-10-03 23:51 ` [PATCH 31/33] autonuma: boost khugepaged scanning rate Andrea Arcangeli
2012-10-03 23:51 ` [PATCH 32/33] autonuma: add migrate_allow_first_fault knob in sysfs Andrea Arcangeli
2012-10-03 23:51 ` [PATCH 33/33] autonuma: add mm_autonuma working set estimation Andrea Arcangeli
2012-10-04 18:39 ` [PATCH 00/33] AutoNUMA27 Andrew Morton
2012-10-04 20:49 ` Rik van Riel [this message]
2012-10-05 23:08 ` Rik van Riel
2012-10-05 23:14 ` Andi Kleen
2012-10-05 23:57 ` Tim Chen
2012-10-06 0:11 ` Andi Kleen
2012-10-08 13:44 ` Don Morris
2012-10-08 20:34 ` Rik van Riel
2012-10-11 10:19 ` Mel Gorman
2012-10-11 14:56 ` Andrea Arcangeli
2012-10-11 15:35 ` Mel Gorman
2012-10-12 0:41 ` Andrea Arcangeli
2012-10-12 14:54 ` Mel Gorman
2012-10-11 21:34 ` Mel Gorman
2012-10-12 1:45 ` Andrea Arcangeli
2012-10-12 8:46 ` Mel Gorman
2012-10-13 18:40 ` Srikar Dronamraju
2012-10-14 4:57 ` Andrea Arcangeli
2012-10-15 8:16 ` Srikar Dronamraju
2012-10-23 16:32 ` Srikar Dronamraju
2012-10-16 13:48 ` Mel Gorman
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