linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: sylvanino b <sylvanino@gmail.com>
To: linux-kernel@vger.kernel.org
Subject: I wrote a kernel tool for monitoring / web page
Date: Sat, 19 Feb 2005 01:41:19 +0100	[thread overview]
Message-ID: <d14685de050218164127828b06@mail.gmail.com> (raw)

Hi,

I wrote a kernel tool for my personnal usage which goal is to keep a
record of recent task preemptions and interruptions that appears under
linux. Although the record is short (a few minutes only), It can help
to analyse scheduling algorithm efficiency and also driver timing
issues. The user can access data from user-space, through proc
filesystem and analyze it with a graphics tool.  Then, since it's also
availlable within KDB, it can give clues and help for debugging.

So far, the tool is not a big deal, but not trivial either. When It is
running, the tool doesn't overload the system. And when it is not
running, it's just transparent.

I did a webpage for it, you can check it out at:
http://membres.lycos.fr/kernelanalyzer/

If you have any comment/critics, don't hesitate to share it
Thanks,

Sylvain

             reply	other threads:[~2005-02-19  0:41 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-02-19  0:41 sylvanino b [this message]
2005-02-19  1:01 ` I wrote a kernel tool for monitoring / web page Lee Revell
2005-02-19  1:33   ` sylvanino b
2005-02-19  2:52     ` Lee Revell
2005-02-19 23:50     ` Florian Schmidt
2005-02-20  0:04       ` Randy.Dunlap
2005-02-20  0:17         ` Lee Revell
2005-02-20  0:23           ` sylvanino b
2005-02-19 10:10 ` Matthias-Christian Ott
2005-02-23 12:24 ` sylvanino b

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=d14685de050218164127828b06@mail.gmail.com \
    --to=sylvanino@gmail.com \
    --cc=linux-kernel@vger.kernel.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 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).