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Message-ID: <20090602123635.GC4239@ff.dom.local>
Date: Tue, 2 Jun 2009 12:36:36 +0000
From: Jarek Poplawski <jarkao2@...il.com>
To: Antonio Almeida <vexwek@...il.com>
Cc: Stephen Hemminger <shemminger@...tta.com>, netdev@...r.kernel.org,
kaber@...sh.net, davem@...emloft.net, devik@....cz,
Eric Dumazet <dada1@...mosbay.com>,
Vladimir Ivashchenko <hazard@...ncoudi.com>
Subject: Re: [PATCH iproute2] Re: HTB accuracy for high speed
On Tue, Jun 02, 2009 at 12:45:28PM +0100, Antonio Almeida wrote:
> On Tue, Jun 2, 2009 at 11:12 AM, Antonio Almeida wrote:
> > I'm getting great values with this patch!
> >...
> > I'll get back to you with more values.
>
> The steps are much smaller and the error keeps lower than 1%.
> Injecting over 950Mpbs of tcp packets of 800bytes I get these values:
Nice values - should be acceptable, I guess. Alas this is not all, and
I'll ask you soon for re-testing HFSC (after another patch) or maybe
even some simple CBQ setup ;-)
Thank you very much for testing,
Jarek P.
>
> Configuration Sent rate error (%)
> 498000Kbit 495023Kbit 0,60
> 499000Kbit 497456Kbit 0,31
> 500000Kbit 497498Kbit 0,50
> 501000Kbit 497496Kbit 0,70
> 502000Kbit 499986Kbit 0,40
> 503000Kbit 499978Kbit 0,60
> 504000Kbit 502520Kbit 0,29
>
> 696000Kbit 690964Kbit 0,72
> 697000Kbit 695782Kbit 0,17
> 698000Kbit 695783Kbit 0,32
> 699000Kbit 695783Kbit 0,46
> 700000Kbit 695795Kbit 0,60
> 701000Kbit 695786Kbit 0,74
> 702000Kbit 700703Kbit 0,18
>
> 896000Kbit 888383Kbit 0,85
> 897000Kbit 896289Kbit 0,08
> 904000Kbit 896389Kbit 0,84
> 905000Kbit 904542Kbit 0,05
>
> Antonio Almeida
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