From: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
To: Christoph Lameter <cl@linux-foundation.org>
Cc: kosaki.motohiro@jp.fujitsu.com,
KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linux-mm@kvack.org" <linux-mm@kvack.org>,
"hugh.dickins@tiscali.co.uk" <hugh.dickins@tiscali.co.uk>,
akpm@linux-foundation.org
Subject: Re: [PATCH] show per-process swap usage via procfs
Date: Thu, 5 Nov 2009 08:25:28 +0900 (JST) [thread overview]
Message-ID: <20091105082357.54D3.A69D9226@jp.fujitsu.com> (raw)
In-Reply-To: <alpine.DEB.1.10.0911041414560.7409@V090114053VZO-1>
> On Wed, 4 Nov 2009, KAMEZAWA Hiroyuki wrote:
>
> > Now, anon_rss and file_rss is counted as RSS and exported via /proc.
> > RSS usage is important information but one more information which
> > is often asked by users is "usage of swap".(user support team said.)
>
> Hmmm... Could we do some rework of the counters first so that they are per
> cpu?
per-cpu swap counter?
It seems overkill effort....
WARNING: multiple messages have this Message-ID (diff)
From: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
To: Christoph Lameter <cl@linux-foundation.org>
Cc: kosaki.motohiro@jp.fujitsu.com,
KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linux-mm@kvack.org" <linux-mm@kvack.org>,
"hugh.dickins@tiscali.co.uk" <hugh.dickins@tiscali.co.uk>,
akpm@linux-foundation.org
Subject: Re: [PATCH] show per-process swap usage via procfs
Date: Thu, 5 Nov 2009 08:25:28 +0900 (JST) [thread overview]
Message-ID: <20091105082357.54D3.A69D9226@jp.fujitsu.com> (raw)
In-Reply-To: <alpine.DEB.1.10.0911041414560.7409@V090114053VZO-1>
> On Wed, 4 Nov 2009, KAMEZAWA Hiroyuki wrote:
>
> > Now, anon_rss and file_rss is counted as RSS and exported via /proc.
> > RSS usage is important information but one more information which
> > is often asked by users is "usage of swap".(user support team said.)
>
> Hmmm... Could we do some rework of the counters first so that they are per
> cpu?
per-cpu swap counter?
It seems overkill effort....
--
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:[~2009-11-04 23:25 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-11-04 6:24 [PATCH] show per-process swap usage via procfs KAMEZAWA Hiroyuki
2009-11-04 6:24 ` KAMEZAWA Hiroyuki
2009-11-04 19:15 ` Christoph Lameter
2009-11-04 19:15 ` Christoph Lameter
2009-11-04 23:25 ` KOSAKI Motohiro [this message]
2009-11-04 23:25 ` KOSAKI Motohiro
2009-11-05 2:28 ` KAMEZAWA Hiroyuki
2009-11-05 2:28 ` KAMEZAWA Hiroyuki
2009-11-05 15:04 ` Christoph Lameter
2009-11-05 15:04 ` Christoph Lameter
2009-11-08 17:04 ` Pavel Machek
2009-11-08 17:04 ` Pavel Machek
2009-11-05 0:06 ` KAMEZAWA Hiroyuki
2009-11-05 0:06 ` KAMEZAWA Hiroyuki
2009-11-05 5:16 ` [RFC][PATCH] lib: generic percpu counter array KAMEZAWA Hiroyuki
2009-11-05 5:16 ` KAMEZAWA Hiroyuki
2009-11-05 15:15 ` Christoph Lameter
2009-11-05 15:15 ` Christoph Lameter
2009-11-06 0:49 ` KAMEZAWA Hiroyuki
2009-11-06 0:49 ` KAMEZAWA Hiroyuki
2009-11-05 15:20 ` Christoph Lameter
2009-11-05 15:20 ` Christoph Lameter
2009-11-06 0:56 ` KAMEZAWA Hiroyuki
2009-11-06 0:56 ` KAMEZAWA Hiroyuki
2009-11-05 14:41 ` [PATCH] show per-process swap usage via procfs KOSAKI Motohiro
2009-11-05 14:41 ` KOSAKI Motohiro
2009-11-05 15:11 ` Minchan Kim
2009-11-05 15:11 ` Minchan Kim
2009-11-05 23:48 ` KAMEZAWA Hiroyuki
2009-11-05 23:48 ` KAMEZAWA Hiroyuki
2009-11-06 4:40 ` [PATCH] show per-process swap usage via procfs v2 KAMEZAWA Hiroyuki
2009-11-06 4:40 ` KAMEZAWA Hiroyuki
2009-11-06 15:19 ` Minchan Kim
2009-11-06 15:19 ` Minchan Kim
2009-11-11 2:25 ` [PATCH] show per-process swap usage via procfs v3 KAMEZAWA Hiroyuki
2009-11-11 2:25 ` KAMEZAWA Hiroyuki
2009-11-12 15:20 ` Christoph Lameter
2009-11-12 15:20 ` Christoph Lameter
2009-11-13 1:51 ` KAMEZAWA Hiroyuki
2009-11-13 1:51 ` KAMEZAWA Hiroyuki
2009-11-13 2:35 ` KAMEZAWA Hiroyuki
2009-11-13 2:35 ` KAMEZAWA Hiroyuki
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=20091105082357.54D3.A69D9226@jp.fujitsu.com \
--to=kosaki.motohiro@jp.fujitsu.com \
--cc=akpm@linux-foundation.org \
--cc=cl@linux-foundation.org \
--cc=hugh.dickins@tiscali.co.uk \
--cc=kamezawa.hiroyu@jp.fujitsu.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.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.