From: Andi Kleen <andi@firstfloor.org>
To: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Andi Kleen <andi@firstfloor.org>, Michael Buesch <mb@bu3sch.de>,
linux-wireless@vger.kernel.org,
John Linville <linville@tuxdriver.com>
Subject: Re: rate instability in wireless stack
Date: Mon, 5 Jan 2009 06:02:48 +0100 [thread overview]
Message-ID: <20090105050248.GG496@one.firstfloor.org> (raw)
In-Reply-To: <49618497.50809@lwfinger.net>
On Sun, Jan 04, 2009 at 09:55:03PM -0600, Larry Finger wrote:
> Andi Kleen wrote:
> >
> > Same issue with this patch. It fluctuates some time between 11Mbit/s
> > and 48Mbit/s, but then eventually settles on 1Mbit/s again. That's with PID
> > now, not Mistrel. I think it takes longer with this patch than
> > before, but not much.
> >
> > BTW I see the problem with RT2561 too.
>
> Can you retry with mistrel? In my experience, it converges to a lower rate than
> does pid, but it doesn't fluctuate as much.
Minstrel stays constantly at 1 Mbit/s
-Andi
--
ak@linux.intel.com
next prev parent reply other threads:[~2009-01-05 4:49 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-01-04 16:46 rate instability in wireless stack Andi Kleen
2009-01-04 16:36 ` Michael Buesch
2009-01-04 17:41 ` Andi Kleen
2009-01-05 0:29 ` Larry Finger
2009-01-05 2:53 ` Andi Kleen
2009-01-05 3:55 ` Larry Finger
2009-01-05 5:02 ` Andi Kleen [this message]
2009-01-05 4:59 ` Larry Finger
2009-01-05 5:48 ` Andi Kleen
2009-01-05 5:51 ` Larry Finger
2009-01-05 8:17 ` Johannes Berg
2009-01-05 12:54 ` Andi Kleen
2009-01-05 13:32 ` Felix Fietkau
2009-01-05 14:23 ` Andi Kleen
2009-01-05 14:41 ` Felix Fietkau
2009-01-05 15:24 ` Andi Kleen
2009-01-05 15:25 ` Felix Fietkau
2009-01-05 16:35 ` Andi Kleen
2009-01-05 16:36 ` Felix Fietkau
2009-01-05 17:11 ` Andi Kleen
2009-01-05 17:01 ` Felix Fietkau
2009-01-05 19:33 ` Hin-Tak Leung
2009-01-05 20:16 ` Larry Finger
2009-01-05 4:22 ` Larry Finger
-- strict thread matches above, loose matches on Subject: below --
2009-01-07 6:46 Martín Ernesto Barreyro
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=20090105050248.GG496@one.firstfloor.org \
--to=andi@firstfloor.org \
--cc=Larry.Finger@lwfinger.net \
--cc=linux-wireless@vger.kernel.org \
--cc=linville@tuxdriver.com \
--cc=mb@bu3sch.de \
/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.