From: Badari Pulavarty <pbadari@us.ibm.com>
To: linux-mm <linux-mm@kvack.org>, lkml <linux-kernel@vger.kernel.org>
Subject: Better pagecache statistics ?
Date: Wed, 30 Nov 2005 10:57:09 -0800 [thread overview]
Message-ID: <1133377029.27824.90.camel@localhost.localdomain> (raw)
Hi,
Is there a effort/patches underway to provide better pagecache
statistics ?
Basically, I am interested in finding detailed break out of
cached pages. ("Cached" in /proc/meminfo)
Out of this "cached pages"
- How much is just file system cache (regular file data) ?
- How much is shared memory pages ?
- How much is mmaped() stuff ?
- How much is for text, data, bss, heap, malloc ?
What is the right way of getting this kind of data ?
I was trying to add tags when we do add_to_page_cache()
and quickly got ugly :(
Thanks,
Badari
WARNING: multiple messages have this Message-ID (diff)
From: Badari Pulavarty <pbadari@us.ibm.com>
To: linux-mm <linux-mm@kvack.org>, lkml <linux-kernel@vger.kernel.org>
Subject: Better pagecache statistics ?
Date: Wed, 30 Nov 2005 10:57:09 -0800 [thread overview]
Message-ID: <1133377029.27824.90.camel@localhost.localdomain> (raw)
Hi,
Is there a effort/patches underway to provide better pagecache
statistics ?
Basically, I am interested in finding detailed break out of
cached pages. ("Cached" in /proc/meminfo)
Out of this "cached pages"
- How much is just file system cache (regular file data) ?
- How much is shared memory pages ?
- How much is mmaped() stuff ?
- How much is for text, data, bss, heap, malloc ?
What is the right way of getting this kind of data ?
I was trying to add tags when we do add_to_page_cache()
and quickly got ugly :(
Thanks,
Badari
--
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 reply other threads:[~2005-11-30 18:57 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-11-30 18:57 Badari Pulavarty [this message]
2005-11-30 18:57 ` Better pagecache statistics ? Badari Pulavarty
2005-12-01 2:35 ` Hareesh Nagarajan
2005-12-01 2:35 ` Hareesh Nagarajan
2005-12-01 15:20 ` Marcelo Tosatti
2005-12-01 15:20 ` Marcelo Tosatti
2005-12-01 15:59 ` Badari Pulavarty
2005-12-01 15:59 ` Badari Pulavarty
2005-12-01 16:10 ` Arjan van de Ven
2005-12-01 16:10 ` Arjan van de Ven
2005-12-01 16:23 ` Badari Pulavarty
2005-12-01 16:23 ` Badari Pulavarty
2005-12-01 17:08 ` Marcelo Tosatti
2005-12-01 17:08 ` Marcelo Tosatti
2005-12-01 17:15 ` Badari Pulavarty
2005-12-01 17:15 ` Badari Pulavarty
2005-12-01 17:21 ` Arjan van de Ven
2005-12-01 17:21 ` Arjan van de Ven
2005-12-01 17:57 ` Marcelo Tosatti
2005-12-01 17:57 ` Marcelo Tosatti
2005-12-01 18:20 ` Badari Pulavarty
2005-12-01 18:20 ` Badari Pulavarty
2005-12-02 22:15 ` Frank Ch. Eigler
2005-12-02 22:15 ` Frank Ch. Eigler
2005-12-02 22:31 ` Badari Pulavarty
2005-12-02 22:31 ` Badari Pulavarty
2005-12-02 22:46 ` Frank Ch. Eigler
2005-12-02 22:46 ` Frank Ch. Eigler
2005-12-02 23:46 ` Badari Pulavarty
2005-12-01 18:24 ` Badari Pulavarty
2005-12-01 18:24 ` Badari Pulavarty
2005-12-04 18:48 ` Martin J. Bligh
2005-12-04 18:48 ` Martin J. Bligh
2005-12-01 17:19 ` Marcelo Tosatti
2005-12-01 17:19 ` Marcelo Tosatti
2005-12-01 17:31 ` Badari Pulavarty
2005-12-01 17:31 ` Badari Pulavarty
2005-12-01 18:15 ` Marcelo Tosatti
2005-12-01 18:15 ` Marcelo Tosatti
2005-12-01 18:25 ` Badari Pulavarty
2005-12-01 18:25 ` Badari Pulavarty
2005-12-01 16:00 ` Marcelo Tosatti
2005-12-01 16:00 ` Marcelo Tosatti
2005-12-01 21:16 ` Christoph Lameter
2005-12-01 21:16 ` Christoph Lameter
2005-12-02 0:13 ` Badari Pulavarty
2005-12-02 0:13 ` Badari Pulavarty
2005-12-28 1:33 ` Marcelo Tosatti
2005-12-28 1:33 ` Marcelo Tosatti
2005-12-28 19:36 ` Tom Zanussi
2005-12-28 19:36 ` Tom Zanussi
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=1133377029.27824.90.camel@localhost.localdomain \
--to=pbadari@us.ibm.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.