From: Johannes Berg <johannes@sipsolutions.net>
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, 05 Jan 2009 09:17:44 +0100 [thread overview]
Message-ID: <1231143464.3286.1.camel@johannes> (raw)
In-Reply-To: <49619FF7.2030606@lwfinger.net>
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On Sun, 2009-01-04 at 23:51 -0600, Larry Finger wrote:
> rate throughput ewma prob this prob this succ/attempt success attempts
> 1 0.9 97.7 100.0 1( 1) 2086 2206
> 2 0.1 7.0 0.0 0( 0) 1 5
> 5.5 0.0 0.0 0.0 0( 0) 0 1
> 11 0.0 0.0 0.0 0( 0) 0 4
> 6 1.4 25.0 100.0 0( 0) 1 2
> 9 0.0 0.0 0.0 0( 0) 0 6
> 12 7.6 68.8 0.0 0( 0) 187 192
> 18 7.0 43.3 0.0 0( 0) 3 5
> 24 10.6 49.8 100.0 0( 0) 20 40
> 36 8.5 28.0 50.0 0( 0) 1389 1520
> T P 48 15.7 99.9 100.0 1( 1) 3277 3525
> t 54 21.7 50.1 0.0 0( 0) 19282 20028
>
> Total packet count:: ideal 3800 lookaround 422
>
> Johannes,
>
> Any explanation as to why there are no attempts?
It only sent two probe packets? Remember that zd1211 is rather rate
control challenged. I don't know. nbd might be able to tell you more.
johannes
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next prev parent reply other threads:[~2009-01-05 8:17 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
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 [this message]
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
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