From: Michael Gerdau <mgd@technosis.de>
To: "Ray Lee" <ray-lk@madrabbit.org>
Cc: "Bill Davidsen" <davidsen@tmr.com>,
"Linux Kernel M/L" <linux-kernel@vger.kernel.org>
Subject: Re: Sched - graphic smoothness under load - cfs-v13 sd-0.48
Date: Sun, 20 May 2007 08:59:25 +0200 [thread overview]
Message-ID: <200705200859.56327.mgd@technosis.de> (raw)
In-Reply-To: <2c0942db0705192330r4004d7bem3556c939c1581553@mail.gmail.com>
[-- Attachment #1: Type: text/plain, Size: 743 bytes --]
> > I don't want to say the values aren't useful. I simply think there is
> > a high noiselevel.
>
> The noise is reflected in the standard deviation he has on those rows.
> The average +- stdev of one overlaps the average +- stdev of the
> other,
For the fairness test on cfs13 this simply is wrong. And for the
test to be stable would require that avg of one is within avg+-stddev
of the other (simple overlap does not suffice).
Best,
Michael
--
Technosis GmbH, Geschäftsführer: Michael Gerdau, Tobias Dittmar
Sitz Hamburg; HRB 89145 Amtsgericht Hamburg
Vote against SPAM - see http://www.politik-digital.de/spam/
Michael Gerdau email: mgd@technosis.de
GPG-keys available on request or at public keyserver
[-- Attachment #2: Type: application/pgp-signature, Size: 189 bytes --]
next prev parent reply other threads:[~2007-05-20 7:00 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-05-19 20:02 Sched - graphic smoothness under load - cfs-v13 sd-0.48 Bill Davidsen
2007-05-19 20:22 ` Ray Lee
2007-05-20 0:44 ` Bill Davidsen
2007-05-20 6:12 ` Michael Gerdau
2007-05-20 6:30 ` Ray Lee
2007-05-20 6:59 ` Michael Gerdau [this message]
2007-05-20 7:20 ` Ray Lee
2007-05-20 6:55 ` Ray Lee
2007-05-21 18:27 ` Matt Keenan
2007-05-19 20:36 ` Diego Calleja
2007-05-19 20:55 ` Ray Lee
2007-05-19 23:21 ` Mike Galbraith
2007-05-20 16:29 ` Miguel Figueiredo
2007-05-20 16:44 ` Ray Lee
2007-05-20 16:58 ` Miguel Figueiredo
2007-05-20 17:19 ` Ray Lee
2007-05-22 17:55 ` Bill Davidsen
2007-05-22 20:01 ` Miguel Figueiredo
2007-05-23 0:28 ` Bill Davidsen
2007-05-23 13:10 ` Bill Davidsen
2007-05-23 18:29 ` Miguel Figueiredo
2007-05-23 20:45 ` Bill Davidsen
2007-05-23 21:03 ` Miguel Figueiredo
2007-05-24 0:36 ` Con Kolivas
2007-05-23 4:06 ` William Lee Irwin III
2007-05-23 5:23 ` Michael Gerdau
2007-05-23 7:58 ` Xavier Bestel
2007-05-23 8:21 ` Bill Huey
2007-05-23 18:22 ` Ian Romanick
2007-05-23 18:43 ` Xavier Bestel
2007-05-23 17:22 ` Bill Davidsen
2007-05-23 16:59 ` Bill Davidsen
2007-05-22 17:22 ` Bill Davidsen
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=200705200859.56327.mgd@technosis.de \
--to=mgd@technosis.de \
--cc=davidsen@tmr.com \
--cc=linux-kernel@vger.kernel.org \
--cc=ray-lk@madrabbit.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.