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From: devik <devik@cdi.cz>
To: lartc@vger.kernel.org
Subject: Re: [LARTC] HTB doesn't respect rate values
Date: Tue, 08 Jul 2003 07:48:12 +0000	[thread overview]
Message-ID: <marc-lartc-105765058627589@msgid-missing> (raw)
In-Reply-To: <marc-lartc-105738977131234@msgid-missing>


> U¿ytkownik devik napisa³:
> > Well. The right way for your case would be to limit single
> > subqueue in SFQ. See line 24 of attached patch - and try patch
> > itself.
> > devik
>
> hmm.. with pfifo_fast is thesame problem - no drops... and unstable. It
> doesn't look like a SFQ-specific problem. With fifo (without setting
> limit) there were only 2 drops. Only "fifo limit 10" generates drops
> (but it has also periods with no drops and with bad rates). Everything
> of course with tcp_wmem = "4096 2048000 5120000"

because pfifo_fast uses default queue size for eth = 100. It is
almost the same as SFQ uses. Did you try my patch ?

Regarding wmem, try also increasing /proc/sys/net/core/wmem_max. Maybe
it is blocking TCP's settings.

devik

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  parent reply	other threads:[~2003-07-08  7:48 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-07-05  7:19 [LARTC] HTB doesn't respect rate values Sergiusz Brzeziński
2003-07-05 11:25 ` Martin Devera
2003-07-05 16:52 ` Sergiusz Brzeziński
2003-07-06  8:43 ` devik
2003-07-06 13:12 ` Sergiusz Brzeziński
2003-07-07  4:16 ` Leonardo Balliache
2003-07-07  6:31 ` devik
2003-07-07 10:23 ` Stef Coene
2003-07-07 17:27 ` Sergiusz Brzeziński
2003-07-07 18:38 ` devik
2003-07-07 20:52 ` Sergiusz Brzeziński
2003-07-08  2:13 ` rio
2003-07-08  7:48 ` devik [this message]
2003-07-08 19:18 ` Jose Luis Domingo Lopez

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