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 05:21:15 +0200 [thread overview]
Message-ID: <1501298475.12260.21.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:
> On Thu, 2017-07-27 at 11:30 -0400, Johannes Weiner wrote:
> >
> > Structure
> >
> > The first patch cleans up the different loadavg callsites and macros
> > as the memdelay averages are going to be tracked using these.
> >
> > The second patch adds a distinction between page cache transitions
> > (inactive list refaults) and page cache thrashing (active list
> > refaults), since only the latter are unproductive refaults.
> >
> > The third patch finally adds the memdelay accounting and interface:
> > its scheduler side identifies productive and unproductive task states,
> > and the VM side aggregates them into system and cgroup domain states
> > and calculates moving averages of the time spent in each state.
>
> What tree is this against? ttwu asm delta says "measure me".
(mm/master.. gee)
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next prev parent reply other threads:[~2017-07-29 3:21 UTC|newest]
Thread overview: 22+ 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 ` [PATCH 1/3] sched/loadavg: consolidate LOAD_INT, LOAD_FRAC macros 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 ` [PATCH 3/3] mm/sched: memdelay: memory health interface for systems and workloads Johannes Weiner
2017-07-27 15:56 ` Johannes Weiner
2017-07-29 9:10 ` Peter Zijlstra
2017-07-30 15:28 ` Johannes Weiner
2017-07-31 8:31 ` Peter Zijlstra
2017-07-31 18:41 ` Johannes Weiner
2017-07-31 19:49 ` Mike Galbraith
2017-07-31 20:38 ` Johannes Weiner
2017-08-01 2:23 ` Mike Galbraith
2017-08-01 7:57 ` Peter Zijlstra
2017-08-01 12:26 ` Johannes Weiner
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
2017-07-28 19:43 ` Johannes Weiner
2017-08-02 8:11 ` Michal Hocko
2017-07-29 2:48 ` Mike Galbraith
2017-07-29 3:21 ` Mike Galbraith [this message]
2017-07-29 6:38 ` Mike Galbraith
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