From: Andrew Morton <akpm@linux-foundation.org>
To: Johannes Weiner <hannes@cmpxchg.org>
Cc: Ingo Molnar <mingo@redhat.com>,
Peter Zijlstra <peterz@infradead.org>,
Rik van Riel <riel@redhat.com>, Mel Gorman <mgorman@suse.de>,
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: Thu, 27 Jul 2017 13:43:25 -0700 [thread overview]
Message-ID: <20170727134325.2c8cff2a6dc84e34ae6dc8ab@linux-foundation.org> (raw)
In-Reply-To: <20170727153010.23347-1-hannes@cmpxchg.org>
On Thu, 27 Jul 2017 11:30:07 -0400 Johannes Weiner <hannes@cmpxchg.org> wrote:
> This patch series implements a fine-grained metric for memory
> health.
I assume some Documentation/ is forthcoming.
Consuming another page flag hurts. What's our current status there?
I'd be interested in seeing some usage examples. Perhaps anecdotes
where "we observed problem X so we used memdelay in manner Y and saw
result Z".
I assume that some userspace code which utilizes this interface exists
already. What's the long-term plan here? systemd changes?
--
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/ .
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>
next prev parent reply other threads:[~2017-07-27 20:43 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
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 ` [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 ` Andrew Morton [this message]
2017-07-28 19:43 ` [PATCH 0/3] memdelay: memory health metric " Johannes Weiner
2017-08-02 8:11 ` Michal Hocko
2017-07-29 2:48 ` Mike Galbraith
2017-07-29 3:21 ` Mike Galbraith
2017-07-29 6:38 ` Mike Galbraith
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=20170727134325.2c8cff2a6dc84e34ae6dc8ab@linux-foundation.org \
--to=akpm@linux-foundation.org \
--cc=hannes@cmpxchg.org \
--cc=kernel-team@fb.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=mgorman@suse.de \
--cc=mingo@redhat.com \
--cc=peterz@infradead.org \
--cc=riel@redhat.com \
/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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox