From: Alex Shi <lkml.alex@gmail.com>
To: Mel Gorman <mgorman@suse.de>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>,
Rik van Riel <riel@redhat.com>,
Andrea Arcangeli <aarcange@redhat.com>,
Johannes Weiner <hannes@cmpxchg.org>,
Thomas Gleixner <tglx@linutronix.de>,
Linus Torvalds <torvalds@linux-foundation.org>,
Andrew Morton <akpm@linux-foundation.org>,
linux-kernel@vger.kernel.org, linux-mm@kvack.org,
Ingo Molnar <mingo@kernel.org>, Alex Shi <alex.shi@intel.com>,
"Chen, Tim C" <tim.c.chen@intel.com>
Subject: Re: [PATCH 00/31] numa/core patches
Date: Sat, 10 Nov 2012 10:47:41 +0800 [thread overview]
Message-ID: <CAGjg+kHm=d6_pV29QgMP0H3Z3Tcahz8gi-rLVJpAqtF8jFPc-g@mail.gmail.com> (raw)
In-Reply-To: <20121103122157.GH8218@suse.de>
On Sat, Nov 3, 2012 at 8:21 PM, Mel Gorman <mgorman@suse.de> wrote:
> On Sat, Nov 03, 2012 at 07:04:04PM +0800, Alex Shi wrote:
>> >
>> > In reality, this report is larger but I chopped it down a bit for
>> > brevity. autonuma beats schednuma *heavily* on this benchmark both in
>> > terms of average operations per numa node and overall throughput.
>> >
>> > SPECJBB PEAKS
>> > 3.7.0 3.7.0 3.7.0
>> > rc2-stats-v2r1 rc2-autonuma-v27r8 rc2-schednuma-v1r3
>> > Expctd Warehouse 12.00 ( 0.00%) 12.00 ( 0.00%) 12.00 ( 0.00%)
>> > Expctd Peak Bops 442225.00 ( 0.00%) 596039.00 ( 34.78%) 555342.00 ( 25.58%)
>> > Actual Warehouse 7.00 ( 0.00%) 9.00 ( 28.57%) 8.00 ( 14.29%)
>> > Actual Peak Bops 550747.00 ( 0.00%) 646124.00 ( 17.32%) 560635.00 ( 1.80%)
>>
>> It is impressive report!
>>
>> Could you like to share the what JVM and options are you using in the
>> testing, and based on which kinds of platform?
>>
>
> Oracle JVM version "1.7.0_07"
> Java(TM) SE Runtime Environment (build 1.7.0_07-b10)
> Java HotSpot(TM) 64-Bit Server VM (build 23.3-b01, mixed mode)
>
> 4 JVMs were run, one for each node.
>
> JVM switch specified was -Xmx12901m so it would consume roughly 80% of
> memory overall.
>
> Machine is x86-64 4-node, 64G of RAM, CPUs are E7-4807, 48 cores in
> total with HT enabled.
>
Thanks for configuration sharing!
I used Jrockit and openjdk with Hugepage plus pin JVM to cpu socket.
In previous sched numa version, I had found 20% dropping with Jrockit
with our configuration. but for this version. No clear regression
found. also has no benefit found.
Seems we need to expend the testing configurations. :)
--
Thanks
Alex
WARNING: multiple messages have this Message-ID (diff)
From: Alex Shi <lkml.alex@gmail.com>
To: Mel Gorman <mgorman@suse.de>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>,
Rik van Riel <riel@redhat.com>,
Andrea Arcangeli <aarcange@redhat.com>,
Johannes Weiner <hannes@cmpxchg.org>,
Thomas Gleixner <tglx@linutronix.de>,
Linus Torvalds <torvalds@linux-foundation.org>,
Andrew Morton <akpm@linux-foundation.org>,
linux-kernel@vger.kernel.org, linux-mm@kvack.org,
Ingo Molnar <mingo@kernel.org>, Alex Shi <alex.shi@intel.com>,
"Chen, Tim C" <tim.c.chen@intel.com>
Subject: Re: [PATCH 00/31] numa/core patches
Date: Sat, 10 Nov 2012 10:47:41 +0800 [thread overview]
Message-ID: <CAGjg+kHm=d6_pV29QgMP0H3Z3Tcahz8gi-rLVJpAqtF8jFPc-g@mail.gmail.com> (raw)
In-Reply-To: <20121103122157.GH8218@suse.de>
On Sat, Nov 3, 2012 at 8:21 PM, Mel Gorman <mgorman@suse.de> wrote:
> On Sat, Nov 03, 2012 at 07:04:04PM +0800, Alex Shi wrote:
>> >
>> > In reality, this report is larger but I chopped it down a bit for
>> > brevity. autonuma beats schednuma *heavily* on this benchmark both in
>> > terms of average operations per numa node and overall throughput.
>> >
>> > SPECJBB PEAKS
>> > 3.7.0 3.7.0 3.7.0
>> > rc2-stats-v2r1 rc2-autonuma-v27r8 rc2-schednuma-v1r3
>> > Expctd Warehouse 12.00 ( 0.00%) 12.00 ( 0.00%) 12.00 ( 0.00%)
>> > Expctd Peak Bops 442225.00 ( 0.00%) 596039.00 ( 34.78%) 555342.00 ( 25.58%)
>> > Actual Warehouse 7.00 ( 0.00%) 9.00 ( 28.57%) 8.00 ( 14.29%)
>> > Actual Peak Bops 550747.00 ( 0.00%) 646124.00 ( 17.32%) 560635.00 ( 1.80%)
>>
>> It is impressive report!
>>
>> Could you like to share the what JVM and options are you using in the
>> testing, and based on which kinds of platform?
>>
>
> Oracle JVM version "1.7.0_07"
> Java(TM) SE Runtime Environment (build 1.7.0_07-b10)
> Java HotSpot(TM) 64-Bit Server VM (build 23.3-b01, mixed mode)
>
> 4 JVMs were run, one for each node.
>
> JVM switch specified was -Xmx12901m so it would consume roughly 80% of
> memory overall.
>
> Machine is x86-64 4-node, 64G of RAM, CPUs are E7-4807, 48 cores in
> total with HT enabled.
>
Thanks for configuration sharing!
I used Jrockit and openjdk with Hugepage plus pin JVM to cpu socket.
In previous sched numa version, I had found 20% dropping with Jrockit
with our configuration. but for this version. No clear regression
found. also has no benefit found.
Seems we need to expend the testing configurations. :)
--
Thanks
Alex
--
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next prev parent reply other threads:[~2012-11-10 2:47 UTC|newest]
Thread overview: 269+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-25 12:16 [PATCH 00/31] numa/core patches Peter Zijlstra
2012-10-25 12:16 ` Peter Zijlstra
2012-10-25 12:16 ` [PATCH 01/31] sched, numa, mm: Make find_busiest_queue() a method Peter Zijlstra
2012-10-25 12:16 ` Peter Zijlstra
2012-10-25 12:16 ` [PATCH 02/31] sched, numa, mm: Describe the NUMA scheduling problem formally Peter Zijlstra
2012-10-25 12:16 ` Peter Zijlstra
2012-11-01 9:56 ` Mel Gorman
2012-11-01 9:56 ` Mel Gorman
2012-11-01 13:13 ` Rik van Riel
2012-11-01 13:13 ` Rik van Riel
2012-10-25 12:16 ` [PATCH 03/31] mm/thp: Preserve pgprot across huge page split Peter Zijlstra
2012-10-25 12:16 ` Peter Zijlstra
2012-11-01 10:22 ` Mel Gorman
2012-11-01 10:22 ` Mel Gorman
2012-10-25 12:16 ` [PATCH 04/31] x86/mm: Introduce pte_accessible() Peter Zijlstra
2012-10-25 12:16 ` Peter Zijlstra
2012-10-25 20:10 ` Linus Torvalds
2012-10-25 20:10 ` Linus Torvalds
2012-10-26 6:24 ` [PATCH 04/31, v2] " Ingo Molnar
2012-10-26 6:24 ` Ingo Molnar
2012-11-01 10:42 ` [PATCH 04/31] " Mel Gorman
2012-11-01 10:42 ` Mel Gorman
2012-10-25 12:16 ` [PATCH 05/31] x86/mm: Reduce tlb flushes from ptep_set_access_flags() Peter Zijlstra
2012-10-25 12:16 ` Peter Zijlstra
2012-10-25 20:17 ` Linus Torvalds
2012-10-25 20:17 ` Linus Torvalds
2012-10-26 2:30 ` Rik van Riel
2012-10-26 2:30 ` Rik van Riel
2012-10-26 2:56 ` Linus Torvalds
2012-10-26 2:56 ` Linus Torvalds
2012-10-26 3:57 ` Rik van Riel
2012-10-26 3:57 ` Rik van Riel
2012-10-26 4:23 ` Linus Torvalds
2012-10-26 4:23 ` Linus Torvalds
2012-10-26 6:42 ` Ingo Molnar
2012-10-26 6:42 ` Ingo Molnar
2012-10-26 12:34 ` Michel Lespinasse
2012-10-26 12:34 ` Michel Lespinasse
2012-10-26 12:48 ` Andi Kleen
2012-10-26 12:48 ` Andi Kleen
2012-10-26 13:16 ` Rik van Riel
2012-10-26 13:16 ` Rik van Riel
2012-10-26 13:26 ` Ingo Molnar
2012-10-26 13:26 ` Ingo Molnar
2012-10-26 13:28 ` Ingo Molnar
2012-10-26 13:28 ` Ingo Molnar
2012-10-26 18:44 ` [PATCH 1/3] x86/mm: only do a local TLB flush in ptep_set_access_flags() Rik van Riel
2012-10-26 18:44 ` Rik van Riel
2012-10-26 18:49 ` Linus Torvalds
2012-10-26 18:49 ` Linus Torvalds
2012-10-26 19:16 ` Rik van Riel
2012-10-26 19:16 ` Rik van Riel
2012-10-26 19:18 ` Linus Torvalds
2012-10-26 19:18 ` Linus Torvalds
2012-10-26 19:21 ` Rik van Riel
2012-10-26 19:21 ` Rik van Riel
2012-10-29 15:23 ` Rik van Riel
2012-10-29 15:23 ` Rik van Riel
2012-12-21 9:57 ` trailing flush_tlb_fix_spurious_fault in handle_pte_fault (was Re: [PATCH 1/3] x86/mm: only do a local TLB flush in ptep_set_access_flags()) Vineet Gupta
2012-12-21 9:57 ` Vineet Gupta
2012-10-26 18:45 ` [PATCH 2/3] x86,mm: drop TLB flush from ptep_set_access_flags Rik van Riel
2012-10-26 18:45 ` Rik van Riel
2012-10-26 21:12 ` Alan Cox
2012-10-26 21:12 ` Alan Cox
2012-10-27 3:49 ` Rik van Riel
2012-10-27 3:49 ` Rik van Riel
2012-10-27 10:29 ` Ingo Molnar
2012-10-27 10:29 ` Ingo Molnar
2012-10-27 13:40 ` Rik van Riel
2012-10-27 13:40 ` Rik van Riel
2012-10-29 16:57 ` Borislav Petkov
2012-10-29 16:57 ` Borislav Petkov
2012-10-29 17:06 ` Linus Torvalds
2012-10-29 17:06 ` Linus Torvalds
2012-11-17 14:50 ` Borislav Petkov
2012-11-17 14:50 ` Borislav Petkov
2012-11-17 14:56 ` Linus Torvalds
2012-11-17 14:56 ` Linus Torvalds
2012-11-17 15:17 ` Borislav Petkov
2012-11-17 15:17 ` Borislav Petkov
2012-11-17 15:24 ` Rik van Riel
2012-11-17 15:24 ` Rik van Riel
2012-11-17 21:53 ` Shentino
2012-11-17 21:53 ` Shentino
2012-11-18 15:29 ` Michel Lespinasse
2012-11-18 15:29 ` Michel Lespinasse
2012-10-26 18:46 ` [PATCH 3/3] mm,generic: only flush the local TLB in ptep_set_access_flags Rik van Riel
2012-10-26 18:46 ` Rik van Riel
2012-10-26 18:48 ` Linus Torvalds
2012-10-26 18:48 ` Linus Torvalds
2012-10-26 18:53 ` Linus Torvalds
2012-10-26 18:53 ` Linus Torvalds
2012-10-26 18:57 ` Rik van Riel
2012-10-26 18:57 ` Rik van Riel
2012-10-26 19:16 ` Linus Torvalds
2012-10-26 19:16 ` Linus Torvalds
2012-10-26 19:33 ` [PATCH -v2 " Rik van Riel
2012-10-26 19:33 ` Rik van Riel
2012-10-26 13:23 ` [PATCH 05/31] x86/mm: Reduce tlb flushes from ptep_set_access_flags() Michel Lespinasse
2012-10-26 13:23 ` Michel Lespinasse
2012-10-26 17:01 ` Linus Torvalds
2012-10-26 17:01 ` Linus Torvalds
2012-10-26 17:54 ` Rik van Riel
2012-10-26 17:54 ` Rik van Riel
2012-10-26 18:02 ` Linus Torvalds
2012-10-26 18:02 ` Linus Torvalds
2012-10-26 18:14 ` Rik van Riel
2012-10-26 18:14 ` Rik van Riel
2012-10-26 18:41 ` Linus Torvalds
2012-10-26 18:41 ` Linus Torvalds
2012-10-25 12:16 ` [PATCH 06/31] mm: Only flush the TLB when clearing an accessible pte Peter Zijlstra
2012-10-25 12:16 ` Peter Zijlstra
2012-10-25 12:16 ` [PATCH 07/31] sched, numa, mm, s390/thp: Implement pmd_pgprot() for s390 Peter Zijlstra
2012-10-25 12:16 ` Peter Zijlstra
2012-11-01 10:49 ` Mel Gorman
2012-11-01 10:49 ` Mel Gorman
2012-10-25 12:16 ` [PATCH 08/31] sched, numa, mm, MIPS/thp: Add pmd_pgprot() implementation Peter Zijlstra
2012-10-25 12:16 ` Peter Zijlstra
2012-10-25 12:16 ` [PATCH 09/31] mm/pgprot: Move the pgprot_modify() fallback definition to mm.h Peter Zijlstra
2012-10-25 12:16 ` Peter Zijlstra
2012-10-25 12:16 ` [PATCH 10/31] mm/mpol: Remove NUMA_INTERLEAVE_HIT Peter Zijlstra
2012-10-25 12:16 ` Peter Zijlstra
2012-10-25 20:58 ` Andi Kleen
2012-10-25 20:58 ` Andi Kleen
2012-10-26 7:59 ` Ingo Molnar
2012-10-26 7:59 ` Ingo Molnar
2012-10-25 12:16 ` [PATCH 11/31] mm/mpol: Make MPOL_LOCAL a real policy Peter Zijlstra
2012-10-25 12:16 ` Peter Zijlstra
2012-11-01 10:58 ` Mel Gorman
2012-11-01 10:58 ` Mel Gorman
2012-10-25 12:16 ` [PATCH 12/31] mm/mpol: Add MPOL_MF_NOOP Peter Zijlstra
2012-10-25 12:16 ` Peter Zijlstra
2012-11-01 11:10 ` Mel Gorman
2012-11-01 11:10 ` Mel Gorman
2012-10-25 12:16 ` [PATCH 13/31] mm/mpol: Check for misplaced page Peter Zijlstra
2012-10-25 12:16 ` Peter Zijlstra
2012-10-25 12:16 ` [PATCH 14/31] mm/mpol: Create special PROT_NONE infrastructure Peter Zijlstra
2012-10-25 12:16 ` Peter Zijlstra
2012-11-01 11:51 ` Mel Gorman
2012-11-01 11:51 ` Mel Gorman
2012-10-25 12:16 ` [PATCH 15/31] mm/mpol: Add MPOL_MF_LAZY Peter Zijlstra
2012-10-25 12:16 ` Peter Zijlstra
2012-11-01 12:01 ` Mel Gorman
2012-11-01 12:01 ` Mel Gorman
2012-10-25 12:16 ` [PATCH 16/31] numa, mm: Support NUMA hinting page faults from gup/gup_fast Peter Zijlstra
2012-10-25 12:16 ` Peter Zijlstra
2012-10-25 12:16 ` [PATCH 17/31] mm/migrate: Introduce migrate_misplaced_page() Peter Zijlstra
2012-10-25 12:16 ` Peter Zijlstra
2012-11-01 12:20 ` Mel Gorman
2012-11-01 12:20 ` Mel Gorman
2012-10-25 12:16 ` [PATCH 18/31] mm/mpol: Use special PROT_NONE to migrate pages Peter Zijlstra
2012-10-25 12:16 ` Peter Zijlstra
2012-10-25 12:16 ` [PATCH 19/31] sched, numa, mm: Introduce tsk_home_node() Peter Zijlstra
2012-10-25 12:16 ` Peter Zijlstra
2012-11-01 13:48 ` Mel Gorman
2012-11-01 13:48 ` Mel Gorman
2012-10-25 12:16 ` [PATCH 20/31] sched, numa, mm/mpol: Make mempolicy home-node aware Peter Zijlstra
2012-10-25 12:16 ` Peter Zijlstra
2012-11-01 13:58 ` Mel Gorman
2012-11-01 13:58 ` Mel Gorman
2012-11-01 14:10 ` Don Morris
2012-11-01 14:10 ` Don Morris
2012-10-25 12:16 ` [PATCH 21/31] sched, numa, mm: Introduce sched_feat_numa() Peter Zijlstra
2012-10-25 12:16 ` Peter Zijlstra
2012-11-01 14:00 ` Mel Gorman
2012-11-01 14:00 ` Mel Gorman
2012-10-25 12:16 ` [PATCH 22/31] sched, numa, mm: Implement THP migration Peter Zijlstra
2012-10-25 12:16 ` Peter Zijlstra
2012-11-01 14:16 ` Mel Gorman
2012-11-01 14:16 ` Mel Gorman
2012-10-25 12:16 ` [PATCH 23/31] sched, numa, mm: Implement home-node awareness Peter Zijlstra
2012-10-25 12:16 ` Peter Zijlstra
2012-11-01 15:06 ` Mel Gorman
2012-11-01 15:06 ` Mel Gorman
2012-10-25 12:16 ` [PATCH 24/31] sched, numa, mm: Introduce last_nid in the pageframe Peter Zijlstra
2012-10-25 12:16 ` Peter Zijlstra
2012-11-01 15:17 ` Mel Gorman
2012-11-01 15:17 ` Mel Gorman
2012-10-25 12:16 ` [PATCH 25/31] sched, numa, mm/mpol: Add_MPOL_F_HOME Peter Zijlstra
2012-10-25 12:16 ` Peter Zijlstra
2012-10-25 12:16 ` [PATCH 26/31] sched, numa, mm: Add fault driven placement and migration policy Peter Zijlstra
2012-10-25 12:16 ` Peter Zijlstra
2012-10-25 20:53 ` Linus Torvalds
2012-10-25 20:53 ` Linus Torvalds
2012-10-26 7:15 ` Ingo Molnar
2012-10-26 7:15 ` Ingo Molnar
2012-10-26 13:50 ` Ingo Molnar
2012-10-26 13:50 ` Ingo Molnar
2012-10-26 14:11 ` Peter Zijlstra
2012-10-26 14:11 ` Peter Zijlstra
2012-10-26 14:14 ` Ingo Molnar
2012-10-26 14:14 ` Ingo Molnar
2012-10-26 16:47 ` Linus Torvalds
2012-10-26 16:47 ` Linus Torvalds
2012-10-30 19:23 ` Rik van Riel
2012-10-30 19:23 ` Rik van Riel
2012-11-01 15:40 ` Mel Gorman
2012-11-01 15:40 ` Mel Gorman
2012-10-25 12:16 ` [PATCH 27/31] sched, numa, mm: Add credits for NUMA placement Peter Zijlstra
2012-10-25 12:16 ` Peter Zijlstra
2012-10-25 12:16 ` [PATCH 28/31] sched, numa, mm: Implement constant, per task Working Set Sampling (WSS) rate Peter Zijlstra
2012-10-25 12:16 ` Peter Zijlstra
2012-11-01 15:48 ` Mel Gorman
2012-11-01 15:48 ` Mel Gorman
2012-10-25 12:16 ` [PATCH 29/31] sched, numa, mm: Add NUMA_MIGRATION feature flag Peter Zijlstra
2012-10-25 12:16 ` Peter Zijlstra
2012-10-25 12:16 ` [PATCH 30/31] sched, numa, mm: Implement slow start for working set sampling Peter Zijlstra
2012-10-25 12:16 ` Peter Zijlstra
2012-11-01 15:52 ` Mel Gorman
2012-11-01 15:52 ` Mel Gorman
2012-10-25 12:16 ` [PATCH 31/31] sched, numa, mm: Add memcg support to do_huge_pmd_numa_page() Peter Zijlstra
2012-10-25 12:16 ` Peter Zijlstra
2012-10-26 9:07 ` [PATCH 00/31] numa/core patches Zhouping Liu
2012-10-26 9:08 ` Peter Zijlstra
2012-10-26 9:08 ` Peter Zijlstra
2012-10-26 9:20 ` Ingo Molnar
2012-10-26 9:20 ` Ingo Molnar
2012-10-26 9:41 ` Zhouping Liu
2012-10-26 9:41 ` Zhouping Liu
2012-10-26 10:20 ` Zhouping Liu
2012-10-26 10:20 ` Zhouping Liu
2012-10-26 10:24 ` Ingo Molnar
2012-10-26 10:24 ` Ingo Molnar
2012-10-28 17:56 ` Johannes Weiner
2012-10-28 17:56 ` Johannes Weiner
2012-10-29 2:44 ` Zhouping Liu
2012-10-29 2:44 ` Zhouping Liu
2012-10-29 6:50 ` [PATCH] sched, numa, mm: Add memcg support to do_huge_pmd_numa_page() Ingo Molnar
2012-10-29 6:50 ` Ingo Molnar
2012-10-29 8:24 ` Johannes Weiner
2012-10-29 8:24 ` Johannes Weiner
2012-10-29 8:36 ` Zhouping Liu
2012-10-29 8:36 ` Zhouping Liu
2012-10-29 11:15 ` Ingo Molnar
2012-10-29 11:15 ` Ingo Molnar
2012-10-30 6:29 ` [PATCH 00/31] numa/core patches Zhouping Liu
2012-10-30 6:29 ` Zhouping Liu
2012-10-31 0:48 ` Johannes Weiner
2012-10-31 0:48 ` Johannes Weiner
2012-10-31 7:26 ` Hugh Dickins
2012-10-31 7:26 ` Hugh Dickins
2012-10-31 13:15 ` Zhouping Liu
2012-10-31 13:15 ` Zhouping Liu
2012-10-31 17:31 ` Hugh Dickins
2012-10-31 17:31 ` Hugh Dickins
2012-11-01 13:41 ` Hugh Dickins
2012-11-01 13:41 ` Hugh Dickins
2012-11-02 3:23 ` Zhouping Liu
2012-11-02 3:23 ` Zhouping Liu
2012-11-02 23:06 ` Hugh Dickins
2012-11-02 23:06 ` Hugh Dickins
2012-10-30 12:20 ` Mel Gorman
2012-10-30 12:20 ` Mel Gorman
2012-10-30 15:28 ` Andrew Morton
2012-10-30 15:28 ` Andrew Morton
2012-10-30 16:59 ` Mel Gorman
2012-10-30 16:59 ` Mel Gorman
2012-11-03 11:04 ` Alex Shi
2012-11-03 11:04 ` Alex Shi
2012-11-03 12:21 ` Mel Gorman
2012-11-03 12:21 ` Mel Gorman
2012-11-10 2:47 ` Alex Shi [this message]
2012-11-10 2:47 ` Alex Shi
2012-11-12 9:50 ` Mel Gorman
2012-11-12 9:50 ` Mel Gorman
2012-11-09 8:51 ` Rik van Riel
2012-11-09 8:51 ` Rik van Riel
2012-11-05 17:11 ` Srikar Dronamraju
2012-11-05 17:11 ` Srikar Dronamraju
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