From: Sunil Mushran <sunil.mushran@oracle.com>
To: ocfs2-devel@oss.oracle.com
Subject: [Ocfs2-devel] [PATCH 00/34] OCFS2: Add trace event and replace mlog(0).
Date: Tue, 04 Jan 2011 14:33:20 -0800 [thread overview]
Message-ID: <4D23A030.6000306@oracle.com> (raw)
In-Reply-To: <20110104221517.GB30671@mail.oracle.com>
On 01/04/2011 02:15 PM, Joel Becker wrote:
>
> I think what matters to count is dirs, because files disappear
> when you're not using them.
> If you have 319 trace event directories, that's 319 inodes. On
> my x86, a vanilla struct inode is 360 bytes and a dentry is 136 bytes.
> That's 154K always in RAM for these knobs. I gotta say that I'm not too
> worried about 154K. On x86_64 (ca-build24) this grows to 241K. I
> imagine it will double when cluster and dlm are moved to similar trace
> events.
> Are we OK with 300K on x86 and 500K on x86_64 always used up by
> these tracing entries?
I'm ok with that.
next prev parent reply other threads:[~2011-01-04 22:33 UTC|newest]
Thread overview: 53+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-12-23 7:19 [Ocfs2-devel] [PATCH 00/34] OCFS2: Add trace event and replace mlog(0) Tao Ma
2010-12-23 7:30 ` [Ocfs2-devel] [PATCH 01/34] ocfs2: Remove unused truncate function from alloc.c Tao Ma
2010-12-28 22:54 ` Mark Fasheh
2010-12-23 7:30 ` [Ocfs2-devel] [PATCH 02/34] ocfs2: Remove ENTRY from masklog Tao Ma
2010-12-23 7:30 ` [Ocfs2-devel] [PATCH 03/34] ocfs2: Remove EXIT " Tao Ma
2010-12-23 7:30 ` [Ocfs2-devel] [PATCH 04/34] ocfs2: Add ocfs2_trace.h Tao Ma
2010-12-31 12:40 ` Joel Becker
2010-12-23 7:30 ` [Ocfs2-devel] [PATCH 05/34] ocfs2: Remove mlog(0) from fs/ocfs2/alloc.c Tao Ma
2010-12-31 13:15 ` Christoph Hellwig
2010-12-31 14:27 ` Tao Ma
2010-12-23 7:30 ` [Ocfs2-devel] [PATCH 06/34] ocfs2: Remove mlog(0) from fs/ocfs2/localalloc.c Tao Ma
2010-12-23 7:30 ` [Ocfs2-devel] [PATCH 07/34] ocfs2: Remove mlog(0) from fs/ocfs2/suballoc.c Tao Ma
2010-12-23 7:30 ` [Ocfs2-devel] [PATCH 08/34] " Tao Ma
2010-12-23 7:30 ` [Ocfs2-devel] [PATCH 09/34] ocfs2: Remove DISK_ALLOC from masklog Tao Ma
2010-12-23 7:30 ` [Ocfs2-devel] [PATCH 10/34] ocfs2: Remove masklog ML_REFCOUNT Tao Ma
2010-12-23 7:30 ` [Ocfs2-devel] [PATCH 11/34] ocfs2: Remove mlog(0) from fs/ocfs2/aops.c Tao Ma
2010-12-23 7:30 ` [Ocfs2-devel] [PATCH 12/34] ocfs2: Remove FILE_IO from masklog Tao Ma
2010-12-23 7:30 ` [Ocfs2-devel] [PATCH 13/34] ocfs2: remove INODE from unused files Tao Ma
2010-12-23 7:30 ` [Ocfs2-devel] [PATCH 14/34] ocfs2: Remove mlog(0) from fs/ocfs2/file.c Tao Ma
2010-12-23 7:30 ` [Ocfs2-devel] [PATCH 15/34] ocfs2: Little refactoring against ocfs2_iget Tao Ma
2010-12-23 7:30 ` [Ocfs2-devel] [PATCH 16/34] ocfs2: Remove masklog ML_INODE Tao Ma
2010-12-23 7:31 ` [Ocfs2-devel] [PATCH 17/34] ocfs2: Remove masklog ML_EXTENT_MAP Tao Ma
2010-12-23 7:31 ` [Ocfs2-devel] [PATCH 18/34] ocfs2: Remove mlog(0) from fs/ocfs2/slot_map.c Tao Ma
2010-12-23 7:31 ` [Ocfs2-devel] [PATCH 19/34] ocfs2: Remove mlog(0) from fs/ocfs2/heartbeat.c Tao Ma
2010-12-23 7:31 ` [Ocfs2-devel] [PATCH 20/34] ocfs2: Remove masklog ML_SUPER Tao Ma
2010-12-23 7:31 ` [Ocfs2-devel] [PATCH 21/34] ocfs2: Remove masklog ML_XATTR Tao Ma
2010-12-23 7:31 ` [Ocfs2-devel] [PATCH 22/34] ocfs2: Remove masklog ML_RESERVATIONS Tao Ma
2010-12-23 7:31 ` [Ocfs2-devel] [PATCH 23/34] ocfs2: Remove mlog(0) from quota_local.c Tao Ma
2010-12-23 7:31 ` [Ocfs2-devel] [PATCH 24/34] ocfs2: Remove masklog ML_QUOTA Tao Ma
2010-12-23 7:31 ` [Ocfs2-devel] [PATCH 25/34] ocfs2: remove NAMEI from symlink.c Tao Ma
2010-12-23 7:31 ` [Ocfs2-devel] [PATCH 26/34] ocfs2: Remove mlog(0) from fs/ocfs2/dir.c Tao Ma
2010-12-23 7:31 ` [Ocfs2-devel] [PATCH 27/34] ocfs2: Remove masklog ML_NAMEI Tao Ma
2010-12-23 7:31 ` [Ocfs2-devel] [PATCH 28/34] ocfs2: Remove masklog ML_DCACHE Tao Ma
2010-12-23 7:31 ` [Ocfs2-devel] [PATCH 29/34] ocfs2: Remove masklog ML_EXPORT Tao Ma
2010-12-23 7:31 ` [Ocfs2-devel] [PATCH 30/34] ocfs2: Remove masklog ML_JOURNAL Tao Ma
2010-12-23 7:31 ` [Ocfs2-devel] [PATCH 31/34] ocfs2: Remove masklog ML_BH_IO Tao Ma
2010-12-23 7:31 ` [Ocfs2-devel] [PATCH 32/34] ocfs2: Remove masklog ML_UPTODATE Tao Ma
2010-12-23 7:31 ` [Ocfs2-devel] [PATCH 33/34] ocfs2: Remove masklog ML_AIO Tao Ma
2010-12-23 7:31 ` [Ocfs2-devel] [PATCH 34/34] ocfs2: Make the left masklogs compat Tao Ma
2010-12-23 7:32 ` [Ocfs2-devel] [PATCH 00/34] OCFS2: Add trace event and replace mlog(0) Tao Ma
2010-12-23 8:44 ` Tao Ma
2010-12-31 12:52 ` Joel Becker
2010-12-31 15:11 ` Tao Ma
2010-12-31 22:39 ` Joel Becker
2011-01-04 9:06 ` Tao Ma
2011-01-04 18:43 ` Sunil Mushran
2011-01-04 22:15 ` Joel Becker
2011-01-04 22:33 ` Sunil Mushran [this message]
2011-01-05 2:25 ` Tao Ma
2010-12-31 13:10 ` Christoph Hellwig
2010-12-31 13:14 ` Joel Becker
2010-12-31 13:18 ` Christoph Hellwig
2011-02-14 2:53 ` Tao Ma
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=4D23A030.6000306@oracle.com \
--to=sunil.mushran@oracle.com \
--cc=ocfs2-devel@oss.oracle.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;
as well as URLs for NNTP newsgroup(s).