All of lore.kernel.org
 help / color / mirror / Atom feed
From: Dan Smith <danms@us.ibm.com>
To: Andrea Arcangeli <aarcange@redhat.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>,
	Linus Torvalds <torvalds@linux-foundation.org>,
	Andrew Morton <akpm@linux-foundation.org>,
	Thomas Gleixner <tglx@linutronix.de>, Ingo Molnar <mingo@elte.hu>,
	Paul Turner <pjt@google.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>,
	Rik van Riel <riel@redhat.com>,
	Johannes Weiner <hannes@cmpxchg.org>,
	linux-kernel@vger.kernel.org, linux-mm@kvack.org
Subject: Re: [RFC] AutoNUMA alpha6
Date: Tue, 20 Mar 2012 21:01:58 -0700	[thread overview]
Message-ID: <87fwd2d2kp.fsf@danplanet.com> (raw)
In-Reply-To: <20120321021239.GQ24602@redhat.com> (Andrea Arcangeli's message of "Wed, 21 Mar 2012 03:12:39 +0100")

AA>         upstream autonuma numasched hard inverse
AA> numa02  64       45       66        42   81
AA> numa01  491      328      607       321  623 -D THREAD_ALLOC
AA> numa01  305      207      338       196  378 -D NO_BIND_FORCE_SAME_NODE

AA> So give me a break... you must have made a real mess in your
AA> benchmarking.

I'm just running what you posted, dude :)

AA> numasched is always doing worse than upstream here, in fact two
AA> times massively worse. Almost as bad as the inverse binds.

Well, something clearly isn't right, because my numbers don't match
yours at all. This time with THP disabled, and compared to the rest of
the numbers from my previous runs:

            autonuma   HARD   INVERSE   NO_BIND_FORCE_SAME_MODE

numa01      366        335    356       377
numa01THP   388        336    353       399

That shows that autonuma is worse than inverse binds here. If I'm
running your stuff incorrectly, please tell me and I'll correct
it. However, I've now compiled the binary exactly as you asked, with THP
disabled, and am seeing surprisingly consistent results.

AA> Maybe you've more than 16g? I've 16G and that leaves 1G free on both
AA> nodes at the peak load with AutoNUMA. That shall be enough for
AA> numasched too (Peter complained me I waste 80MB on a 16G system, so
AA> he can't possibly be intentionally wasting me 2GB).

Yep, 24G here. Do I need to tweak the test?

AA> In any case your results were already _obviously_ broken without me
AA> having to benchmark numasched to verify, because it's impossible
AA> numasched could be 20% faster than autonuma on numa01, because
AA> otherwise it would mean that numasched is like 18% faster than hard
AA> bindings which is mathematically impossible unless your hardware is
AA> not NUMA or superNUMAbroken.

How do you figure? I didn't post any hard binding numbers. In fact,
numasched performed about equal to hard binding...definitely within your
stated 2% error interval. That was with THP enabled, tomorrow I'll be
glad to run them all again without THP.

-- 
Dan Smith
IBM Linux Technology Center

WARNING: multiple messages have this Message-ID (diff)
From: Dan Smith <danms@us.ibm.com>
To: Andrea Arcangeli <aarcange@redhat.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>,
	Linus Torvalds <torvalds@linux-foundation.org>,
	Andrew Morton <akpm@linux-foundation.org>,
	Thomas Gleixner <tglx@linutronix.de>, Ingo Molnar <mingo@elte.hu>,
	Paul Turner <pjt@google.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>,
	Rik van Riel <riel@redhat.com>,
	Johannes Weiner <hannes@cmpxchg.org>,
	linux-kernel@vger.kernel.org, linux-mm@kvack.org
Subject: Re: [RFC] AutoNUMA alpha6
Date: Tue, 20 Mar 2012 21:01:58 -0700	[thread overview]
Message-ID: <87fwd2d2kp.fsf@danplanet.com> (raw)
In-Reply-To: <20120321021239.GQ24602@redhat.com> (Andrea Arcangeli's message of "Wed, 21 Mar 2012 03:12:39 +0100")

AA>         upstream autonuma numasched hard inverse
AA> numa02  64       45       66        42   81
AA> numa01  491      328      607       321  623 -D THREAD_ALLOC
AA> numa01  305      207      338       196  378 -D NO_BIND_FORCE_SAME_NODE

AA> So give me a break... you must have made a real mess in your
AA> benchmarking.

I'm just running what you posted, dude :)

AA> numasched is always doing worse than upstream here, in fact two
AA> times massively worse. Almost as bad as the inverse binds.

Well, something clearly isn't right, because my numbers don't match
yours at all. This time with THP disabled, and compared to the rest of
the numbers from my previous runs:

            autonuma   HARD   INVERSE   NO_BIND_FORCE_SAME_MODE

numa01      366        335    356       377
numa01THP   388        336    353       399

That shows that autonuma is worse than inverse binds here. If I'm
running your stuff incorrectly, please tell me and I'll correct
it. However, I've now compiled the binary exactly as you asked, with THP
disabled, and am seeing surprisingly consistent results.

AA> Maybe you've more than 16g? I've 16G and that leaves 1G free on both
AA> nodes at the peak load with AutoNUMA. That shall be enough for
AA> numasched too (Peter complained me I waste 80MB on a 16G system, so
AA> he can't possibly be intentionally wasting me 2GB).

Yep, 24G here. Do I need to tweak the test?

AA> In any case your results were already _obviously_ broken without me
AA> having to benchmark numasched to verify, because it's impossible
AA> numasched could be 20% faster than autonuma on numa01, because
AA> otherwise it would mean that numasched is like 18% faster than hard
AA> bindings which is mathematically impossible unless your hardware is
AA> not NUMA or superNUMAbroken.

How do you figure? I didn't post any hard binding numbers. In fact,
numasched performed about equal to hard binding...definitely within your
stated 2% error interval. That was with THP enabled, tomorrow I'll be
glad to run them all again without THP.

-- 
Dan Smith
IBM Linux Technology Center

--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org.  For more info on Linux MM,
see: http://www.linux-mm.org/ .
Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>

  reply	other threads:[~2012-03-21  4:02 UTC|newest]

Thread overview: 304+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-03-16 14:40 [RFC][PATCH 00/26] sched/numa Peter Zijlstra
2012-03-16 14:40 ` Peter Zijlstra
2012-03-16 14:40 ` [RFC][PATCH 01/26] mm, mpol: Re-implement check_*_range() using walk_page_range() Peter Zijlstra
2012-03-16 14:40   ` Peter Zijlstra
2012-03-16 14:40 ` [RFC][PATCH 02/26] mm, mpol: Remove NUMA_INTERLEAVE_HIT Peter Zijlstra
2012-03-16 14:40   ` Peter Zijlstra
2012-07-06 10:32   ` Johannes Weiner
2012-07-06 10:32     ` Johannes Weiner
2012-07-06 13:46     ` [tip:sched/core] mm: Fix vmstat names-values off-by-one tip-bot for Johannes Weiner
2012-07-06 14:48     ` [RFC][PATCH 02/26] mm, mpol: Remove NUMA_INTERLEAVE_HIT Minchan Kim
2012-07-06 14:48       ` Minchan Kim
2012-07-06 15:02       ` Peter Zijlstra
2012-07-06 15:02         ` Peter Zijlstra
2012-07-06 14:54   ` Kyungmin Park
2012-07-06 14:54     ` Kyungmin Park
2012-07-06 15:00     ` Peter Zijlstra
2012-07-06 15:00       ` Peter Zijlstra
2012-03-16 14:40 ` [RFC][PATCH 03/26] mm, mpol: add MPOL_MF_LAZY Peter Zijlstra
2012-03-16 14:40   ` Peter Zijlstra
2012-03-23 11:50   ` Mel Gorman
2012-03-23 11:50     ` Mel Gorman
2012-07-06 16:38     ` Rik van Riel
2012-07-06 16:38       ` Rik van Riel
2012-07-06 20:04       ` Lee Schermerhorn
2012-07-06 20:04         ` Lee Schermerhorn
2012-07-06 20:27         ` Rik van Riel
2012-07-06 20:27           ` Rik van Riel
2012-07-09 11:48       ` Peter Zijlstra
2012-07-09 11:48         ` Peter Zijlstra
2012-03-16 14:40 ` [RFC][PATCH 04/26] mm, mpol: add MPOL_MF_NOOP Peter Zijlstra
2012-03-16 14:40   ` Peter Zijlstra
2012-07-06 18:40   ` Rik van Riel
2012-07-06 18:40     ` Rik van Riel
2012-03-16 14:40 ` [RFC][PATCH 05/26] mm, mpol: Check for misplaced page Peter Zijlstra
2012-03-16 14:40   ` Peter Zijlstra
2012-03-16 14:40 ` [RFC][PATCH 06/26] mm: Migrate " Peter Zijlstra
2012-03-16 14:40   ` Peter Zijlstra
2012-04-03 17:32   ` Dan Smith
2012-04-03 17:32     ` Dan Smith
2012-03-16 14:40 ` [RFC][PATCH 07/26] mm: Handle misplaced anon pages Peter Zijlstra
2012-03-16 14:40   ` Peter Zijlstra
2012-03-16 14:40 ` [RFC][PATCH 08/26] mm, mpol: Simplify do_mbind() Peter Zijlstra
2012-03-16 14:40   ` Peter Zijlstra
2012-03-16 14:40 ` [RFC][PATCH 09/26] sched, mm: Introduce tsk_home_node() Peter Zijlstra
2012-03-16 14:40   ` Peter Zijlstra
2012-03-16 14:40 ` [RFC][PATCH 10/26] mm, mpol: Make mempolicy home-node aware Peter Zijlstra
2012-03-16 14:40   ` Peter Zijlstra
2012-03-16 18:34   ` Christoph Lameter
2012-03-16 18:34     ` Christoph Lameter
2012-03-16 21:12     ` Peter Zijlstra
2012-03-16 21:12       ` Peter Zijlstra
2012-03-19 13:53       ` Christoph Lameter
2012-03-19 13:53         ` Christoph Lameter
2012-03-19 14:05         ` Peter Zijlstra
2012-03-19 14:05           ` Peter Zijlstra
2012-03-19 15:16           ` Christoph Lameter
2012-03-19 15:16             ` Christoph Lameter
2012-03-19 15:23             ` Peter Zijlstra
2012-03-19 15:23               ` Peter Zijlstra
2012-03-19 15:31               ` Christoph Lameter
2012-03-19 15:31                 ` Christoph Lameter
2012-03-19 17:09                 ` Peter Zijlstra
2012-03-19 17:09                   ` Peter Zijlstra
2012-03-19 17:28                   ` Peter Zijlstra
2012-03-19 17:28                     ` Peter Zijlstra
2012-03-19 19:06                   ` Christoph Lameter
2012-03-19 19:06                     ` Christoph Lameter
2012-03-19 20:28                   ` Lee Schermerhorn
2012-03-19 20:28                     ` Lee Schermerhorn
2012-03-19 21:21                     ` Peter Zijlstra
2012-03-19 21:21                       ` Peter Zijlstra
2012-03-16 14:40 ` [RFC][PATCH 11/26] mm, mpol: Lazy migrate a process/vma Peter Zijlstra
2012-03-16 14:40   ` Peter Zijlstra
2012-03-16 14:40 ` [RFC][PATCH 12/26] sched, mm: sched_{fork,exec} node assignment Peter Zijlstra
2012-03-16 14:40   ` Peter Zijlstra
2012-06-15 18:16   ` Tony Luck
2012-06-15 18:16     ` Tony Luck
2012-06-20 19:12     ` [PATCH] sched: Fix build problems when CONFIG_NUMA=y and CONFIG_SMP=n Luck, Tony
2012-06-20 19:12       ` Luck, Tony
2012-03-16 14:40 ` [RFC][PATCH 13/26] sched: Implement home-node awareness Peter Zijlstra
2012-03-16 14:40   ` Peter Zijlstra
2012-03-16 14:40 ` [RFC][PATCH 14/26] sched, numa: Numa balancer Peter Zijlstra
2012-03-16 14:40   ` Peter Zijlstra
2012-07-07 18:26   ` Rik van Riel
2012-07-07 18:26     ` Rik van Riel
2012-07-09 12:05     ` Peter Zijlstra
2012-07-09 12:05       ` Peter Zijlstra
2012-07-09 12:23     ` Peter Zijlstra
2012-07-09 12:23       ` Peter Zijlstra
2012-07-09 12:40       ` Peter Zijlstra
2012-07-09 12:40         ` Peter Zijlstra
2012-07-09 14:50         ` Rik van Riel
2012-07-09 14:50           ` Rik van Riel
2012-07-08 18:35   ` Rik van Riel
2012-07-08 18:35     ` Rik van Riel
2012-07-09 12:25     ` Peter Zijlstra
2012-07-09 12:25       ` Peter Zijlstra
2012-07-09 14:54       ` Rik van Riel
2012-07-09 14:54         ` Rik van Riel
2012-07-12 22:02   ` Rik van Riel
2012-07-12 22:02     ` Rik van Riel
2012-07-13 14:45     ` Don Morris
2012-07-13 14:45       ` Don Morris
2012-07-14 16:20       ` Rik van Riel
2012-07-14 16:20         ` Rik van Riel
2012-03-16 14:40 ` [RFC][PATCH 15/26] sched, numa: Implement hotplug hooks Peter Zijlstra
2012-03-16 14:40   ` Peter Zijlstra
2012-03-19 12:16   ` Srivatsa S. Bhat
2012-03-19 12:16     ` Srivatsa S. Bhat
2012-03-19 12:19     ` Peter Zijlstra
2012-03-19 12:19       ` Peter Zijlstra
2012-03-19 12:27       ` Srivatsa S. Bhat
2012-03-19 12:27         ` Srivatsa S. Bhat
2012-03-16 14:40 ` [RFC][PATCH 16/26] sched, numa: Abstract the numa_entity Peter Zijlstra
2012-03-16 14:40   ` Peter Zijlstra
2012-03-16 14:40 ` [RFC][PATCH 17/26] srcu: revert1 Peter Zijlstra
2012-03-16 14:40   ` Peter Zijlstra
2012-03-16 14:40 ` [RFC][PATCH 18/26] srcu: revert2 Peter Zijlstra
2012-03-16 14:40   ` Peter Zijlstra
2012-03-16 14:40 ` [RFC][PATCH 19/26] srcu: Implement call_srcu() Peter Zijlstra
2012-03-16 14:40   ` Peter Zijlstra
2012-03-16 14:40 ` [RFC][PATCH 20/26] mm, mpol: Introduce vma_dup_policy() Peter Zijlstra
2012-03-16 14:40   ` Peter Zijlstra
2012-03-16 14:40 ` [RFC][PATCH 21/26] mm, mpol: Introduce vma_put_policy() Peter Zijlstra
2012-03-16 14:40   ` Peter Zijlstra
2012-03-16 14:40 ` [RFC][PATCH 22/26] mm, mpol: Split and explose some mempolicy functions Peter Zijlstra
2012-03-16 14:40   ` Peter Zijlstra
2012-03-16 14:40 ` [RFC][PATCH 23/26] sched, numa: Introduce sys_numa_{t,m}bind() Peter Zijlstra
2012-03-16 14:40   ` Peter Zijlstra
2012-03-16 14:40 ` [RFC][PATCH 24/26] mm, mpol: Implement numa_group RSS accounting Peter Zijlstra
2012-03-16 14:40   ` Peter Zijlstra
2012-03-16 14:40 ` [RFC][PATCH 25/26] sched, numa: Only migrate long-running entities Peter Zijlstra
2012-03-16 14:40   ` Peter Zijlstra
2012-07-08 18:34   ` Rik van Riel
2012-07-08 18:34     ` Rik van Riel
2012-07-09 12:26     ` Peter Zijlstra
2012-07-09 12:26       ` Peter Zijlstra
2012-07-09 14:53       ` Rik van Riel
2012-07-09 14:53         ` Rik van Riel
2012-07-09 14:55         ` Peter Zijlstra
2012-07-09 14:55           ` Peter Zijlstra
2012-03-16 14:40 ` [RFC][PATCH 26/26] sched, numa: A few debug bits Peter Zijlstra
2012-03-16 14:40   ` Peter Zijlstra
2012-03-16 18:25 ` [RFC] AutoNUMA alpha6 Andrea Arcangeli
2012-03-16 18:25   ` Andrea Arcangeli
2012-03-19 18:47   ` Peter Zijlstra
2012-03-19 18:47     ` Peter Zijlstra
2012-03-19 19:02     ` Andrea Arcangeli
2012-03-19 19:02       ` Andrea Arcangeli
2012-03-20 23:41   ` Dan Smith
2012-03-20 23:41     ` Dan Smith
2012-03-21  1:00     ` Andrea Arcangeli
2012-03-21  1:00       ` Andrea Arcangeli
2012-03-21  2:12     ` Andrea Arcangeli
2012-03-21  2:12       ` Andrea Arcangeli
2012-03-21  4:01       ` Dan Smith [this message]
2012-03-21  4:01         ` Dan Smith
2012-03-21 12:49         ` Andrea Arcangeli
2012-03-21 12:49           ` Andrea Arcangeli
2012-03-21 22:05           ` Dan Smith
2012-03-21 22:05             ` Dan Smith
2012-03-21 22:52             ` Andrea Arcangeli
2012-03-21 22:52               ` Andrea Arcangeli
2012-03-21 23:13               ` Dan Smith
2012-03-21 23:13                 ` Dan Smith
2012-03-21 23:41                 ` Andrea Arcangeli
2012-03-21 23:41                   ` Andrea Arcangeli
2012-03-22  0:17               ` Andrea Arcangeli
2012-03-22  0:17                 ` Andrea Arcangeli
2012-03-22 13:58                 ` Dan Smith
2012-03-22 13:58                   ` Dan Smith
2012-03-22 14:27                   ` Andrea Arcangeli
2012-03-22 18:49                     ` Andrea Arcangeli
2012-03-22 18:49                       ` Andrea Arcangeli
2012-03-22 18:56                       ` Dan Smith
2012-03-22 18:56                         ` Dan Smith
2012-03-22 19:11                         ` Andrea Arcangeli
2012-03-22 19:11                           ` Andrea Arcangeli
2012-03-23 14:15                         ` Andrew Theurer
2012-03-23 14:15                           ` Andrew Theurer
2012-03-23 16:01                           ` Andrea Arcangeli
2012-03-23 16:01                             ` Andrea Arcangeli
2012-03-25 13:30                         ` Andrea Arcangeli
2012-03-25 13:30                           ` Andrea Arcangeli
2012-03-21  7:12       ` Ingo Molnar
2012-03-21  7:12         ` Ingo Molnar
2012-03-21 12:08         ` Andrea Arcangeli
2012-03-21 12:08           ` Andrea Arcangeli
2012-03-21  7:53     ` Ingo Molnar
2012-03-21  7:53       ` Ingo Molnar
2012-03-21 12:17       ` Andrea Arcangeli
2012-03-21 12:17         ` Andrea Arcangeli
2012-03-19  9:57 ` [RFC][PATCH 00/26] sched/numa Avi Kivity
2012-03-19  9:57   ` Avi Kivity
2012-03-19 11:12   ` Peter Zijlstra
2012-03-19 11:12     ` Peter Zijlstra
2012-03-19 11:30     ` Peter Zijlstra
2012-03-19 11:30       ` Peter Zijlstra
2012-03-19 11:39     ` Peter Zijlstra
2012-03-19 11:39       ` Peter Zijlstra
2012-03-19 11:42     ` Avi Kivity
2012-03-19 11:42       ` Avi Kivity
2012-03-19 11:59       ` Peter Zijlstra
2012-03-19 11:59         ` Peter Zijlstra
2012-03-19 12:07         ` Avi Kivity
2012-03-19 12:07           ` Avi Kivity
2012-03-19 12:09       ` Peter Zijlstra
2012-03-19 12:09         ` Peter Zijlstra
2012-03-19 12:16         ` Avi Kivity
2012-03-19 12:16           ` Avi Kivity
2012-03-19 20:03           ` Peter Zijlstra
2012-03-19 20:03             ` Peter Zijlstra
2012-03-20 10:18             ` Avi Kivity
2012-03-20 10:18               ` Avi Kivity
2012-03-20 10:48               ` Peter Zijlstra
2012-03-20 10:48                 ` Peter Zijlstra
2012-03-20 10:52                 ` Avi Kivity
2012-03-20 10:52                   ` Avi Kivity
2012-03-20 11:07                   ` Peter Zijlstra
2012-03-20 11:07                     ` Peter Zijlstra
2012-03-20 11:48                     ` Avi Kivity
2012-03-20 11:48                       ` Avi Kivity
2012-03-19 12:20       ` Peter Zijlstra
2012-03-19 12:20         ` Peter Zijlstra
2012-03-19 12:24         ` Avi Kivity
2012-03-19 12:24           ` Avi Kivity
2012-03-19 15:44           ` Avi Kivity
2012-03-19 15:44             ` Avi Kivity
2012-03-19 13:40       ` Andrea Arcangeli
2012-03-19 13:40         ` Andrea Arcangeli
2012-03-19 20:06         ` Peter Zijlstra
2012-03-19 20:06           ` Peter Zijlstra
2012-03-19 13:04     ` Andrea Arcangeli
2012-03-19 13:04       ` Andrea Arcangeli
2012-03-19 13:26       ` Peter Zijlstra
2012-03-19 13:26         ` Peter Zijlstra
2012-03-19 13:57         ` Andrea Arcangeli
2012-03-19 13:57           ` Andrea Arcangeli
2012-03-19 14:06           ` Avi Kivity
2012-03-19 14:06             ` Avi Kivity
2012-03-19 14:30             ` Andrea Arcangeli
2012-03-19 14:30               ` Andrea Arcangeli
2012-03-19 18:42               ` Peter Zijlstra
2012-03-19 18:42                 ` Peter Zijlstra
2012-03-20 22:18                 ` Rik van Riel
2012-03-20 22:18                   ` Rik van Riel
2012-03-21 16:50                   ` Andrea Arcangeli
2012-03-21 16:50                     ` Andrea Arcangeli
2012-04-02 16:34                   ` Pekka Enberg
2012-04-02 16:34                     ` Pekka Enberg
2012-04-02 16:55                     ` Rik van Riel
2012-04-02 16:55                       ` Rik van Riel
2012-04-02 16:54                       ` Pekka Enberg
2012-04-02 16:54                         ` Pekka Enberg
2012-04-02 17:12                         ` Pekka Enberg
2012-04-02 17:12                           ` Pekka Enberg
2012-04-02 17:23                           ` Pekka Enberg
2012-04-02 17:23                             ` Pekka Enberg
2012-03-19 14:07           ` Peter Zijlstra
2012-03-19 14:07             ` Peter Zijlstra
2012-03-19 14:34             ` Andrea Arcangeli
2012-03-19 14:34               ` Andrea Arcangeli
2012-03-19 18:41               ` Peter Zijlstra
2012-03-19 18:41                 ` Peter Zijlstra
2012-03-19 19:13           ` Peter Zijlstra
2012-03-19 19:13             ` Peter Zijlstra
2012-03-19 14:07         ` Andrea Arcangeli
2012-03-19 14:07           ` Andrea Arcangeli
2012-03-19 19:05           ` Peter Zijlstra
2012-03-19 19:05             ` Peter Zijlstra
2012-03-19 13:26       ` Peter Zijlstra
2012-03-19 13:26         ` Peter Zijlstra
2012-03-19 14:16         ` Andrea Arcangeli
2012-03-19 14:16           ` Andrea Arcangeli
2012-03-19 13:29       ` Peter Zijlstra
2012-03-19 13:29         ` Peter Zijlstra
2012-03-19 14:19         ` Andrea Arcangeli
2012-03-19 14:19           ` Andrea Arcangeli
2012-03-19 13:39       ` Peter Zijlstra
2012-03-19 13:39         ` Peter Zijlstra
2012-03-19 14:20         ` Andrea Arcangeli
2012-03-19 14:20           ` Andrea Arcangeli
2012-03-19 20:17           ` Christoph Lameter
2012-03-19 20:17             ` Christoph Lameter
2012-03-19 20:28             ` Ingo Molnar
2012-03-19 20:28               ` Ingo Molnar
2012-03-19 20:43               ` Christoph Lameter
2012-03-19 20:43                 ` Christoph Lameter
2012-03-19 21:34                 ` Ingo Molnar
2012-03-19 21:34                   ` Ingo Molnar
2012-03-20  0:05               ` Linus Torvalds
2012-03-20  0:05                 ` Linus Torvalds
2012-03-20  7:31                 ` Ingo Molnar
2012-03-20  7:31                   ` Ingo Molnar
2012-03-21 22:53 ` Nish Aravamudan
2012-03-21 22:53   ` Nish Aravamudan
2012-03-22  9:45   ` Peter Zijlstra
2012-03-22  9:45     ` Peter Zijlstra
2012-03-22 10:34     ` Ingo Molnar
2012-03-22 10:34       ` Ingo Molnar
2012-03-24  1:41     ` Nish Aravamudan
2012-03-24  1:41       ` Nish Aravamudan
2012-03-26 11:42       ` Peter Zijlstra
2012-03-26 11:42         ` Peter Zijlstra

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=87fwd2d2kp.fsf@danplanet.com \
    --to=danms@us.ibm.com \
    --cc=Lee.Schermerhorn@hp.com \
    --cc=a.p.zijlstra@chello.nl \
    --cc=aarcange@redhat.com \
    --cc=akpm@linux-foundation.org \
    --cc=bharata.rao@gmail.com \
    --cc=efault@gmx.de \
    --cc=hannes@cmpxchg.org \
    --cc=laijs@cn.fujitsu.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-mm@kvack.org \
    --cc=mingo@elte.hu \
    --cc=paulmck@linux.vnet.ibm.com \
    --cc=pjt@google.com \
    --cc=riel@redhat.com \
    --cc=suresh.b.siddha@intel.com \
    --cc=tglx@linutronix.de \
    --cc=torvalds@linux-foundation.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.