From: Mike Galbraith <efault@gmx.de>
To: Johannes Weiner <hannes@cmpxchg.org>,
Ingo Molnar <mingo@redhat.com>,
Peter Zijlstra <peterz@infradead.org>,
Andrew Morton <akpm@linux-foundation.org>,
Rik van Riel <riel@redhat.com>, Mel Gorman <mgorman@suse.de>
Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, kernel-team@fb.com
Subject: Re: [PATCH 0/3] memdelay: memory health metric for systems and workloads
Date: Sat, 29 Jul 2017 08:38:47 +0200 [thread overview]
Message-ID: <1501310327.4777.41.camel@gmx.de> (raw)
In-Reply-To: <1501296502.12260.19.camel@gmx.de>
On Sat, 2017-07-29 at 04:48 +0200, Mike Galbraith wrote:
> ttwu asm delta says "measure me".
q/d measurement with pipe-test
+cgroup_disable=memory
2.241926 usecs/loop -- avg 2.242376 891.9 KHz 1.000
+patchset
2.284428 usecs/loop -- avg 2.357621 848.3 KHz .951
-cgroup_disable=memory
2.257433 usecs/loop -- avg 2.327356 859.3 KHz 1.000
+patchset
2.394804 usecs/loop -- avg 2.404556 831.8 KHz .967
WARNING: multiple messages have this Message-ID (diff)
From: Mike Galbraith <efault@gmx.de>
To: Johannes Weiner <hannes@cmpxchg.org>,
Ingo Molnar <mingo@redhat.com>,
Peter Zijlstra <peterz@infradead.org>,
Andrew Morton <akpm@linux-foundation.org>,
Rik van Riel <riel@redhat.com>, Mel Gorman <mgorman@suse.de>
Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, kernel-team@fb.com
Subject: Re: [PATCH 0/3] memdelay: memory health metric for systems and workloads
Date: Sat, 29 Jul 2017 08:38:47 +0200 [thread overview]
Message-ID: <1501310327.4777.41.camel@gmx.de> (raw)
In-Reply-To: <1501296502.12260.19.camel@gmx.de>
On Sat, 2017-07-29 at 04:48 +0200, Mike Galbraith wrote:
> ttwu asm delta says "measure me".
q/d measurement with pipe-test
+cgroup_disable=memory
2.241926 usecs/loop -- avg 2.242376 891.9 KHz 1.000
+patchset
2.284428 usecs/loop -- avg 2.357621 848.3 KHz .951
-cgroup_disable=memory
2.257433 usecs/loop -- avg 2.327356 859.3 KHz 1.000
+patchset
2.394804 usecs/loop -- avg 2.404556 831.8 KHz .967
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next prev parent reply other threads:[~2017-07-29 6:39 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-07-27 15:30 [PATCH 0/3] memdelay: memory health metric for systems and workloads Johannes Weiner
2017-07-27 15:30 ` Johannes Weiner
2017-07-27 15:30 ` [PATCH 1/3] sched/loadavg: consolidate LOAD_INT, LOAD_FRAC macros Johannes Weiner
2017-07-27 15:30 ` Johannes Weiner
2017-07-27 15:30 ` [PATCH 2/3] mm: workingset: tell cache transitions from workingset thrashing Johannes Weiner
2017-07-27 15:30 ` Johannes Weiner
2017-07-27 15:30 ` [PATCH 3/3] mm/sched: memdelay: memory health interface for systems and workloads Johannes Weiner
2017-07-27 15:30 ` Johannes Weiner
2017-07-27 15:56 ` Johannes Weiner
2017-07-27 15:56 ` Johannes Weiner
2017-07-29 9:10 ` Peter Zijlstra
2017-07-29 9:10 ` Peter Zijlstra
2017-07-30 15:28 ` Johannes Weiner
2017-07-30 15:28 ` Johannes Weiner
2017-07-31 8:31 ` Peter Zijlstra
2017-07-31 8:31 ` Peter Zijlstra
2017-07-31 18:41 ` Johannes Weiner
2017-07-31 18:41 ` Johannes Weiner
2017-07-31 19:49 ` Mike Galbraith
2017-07-31 19:49 ` Mike Galbraith
2017-07-31 20:38 ` Johannes Weiner
2017-07-31 20:38 ` Johannes Weiner
2017-08-01 2:23 ` Mike Galbraith
2017-08-01 2:23 ` Mike Galbraith
2017-08-01 7:57 ` Peter Zijlstra
2017-08-01 7:57 ` Peter Zijlstra
2017-08-01 12:26 ` Johannes Weiner
2017-08-01 12:26 ` Johannes Weiner
2017-08-13 14:52 ` Peter Zijlstra
2017-08-13 14:52 ` Peter Zijlstra
2017-07-29 13:31 ` kbuild test robot
2017-07-27 20:43 ` [PATCH 0/3] memdelay: memory health metric " Andrew Morton
2017-07-27 20:43 ` Andrew Morton
2017-07-28 19:43 ` Johannes Weiner
2017-07-28 19:43 ` Johannes Weiner
2017-08-02 8:11 ` Michal Hocko
2017-08-02 8:11 ` Michal Hocko
2017-07-29 2:48 ` Mike Galbraith
2017-07-29 2:48 ` Mike Galbraith
2017-07-29 3:21 ` Mike Galbraith
2017-07-29 3:21 ` Mike Galbraith
2017-07-29 6:38 ` Mike Galbraith [this message]
2017-07-29 6:38 ` Mike Galbraith
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