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Date:      Wed, 7 Oct 2009 00:12:40 +0800
From:      Eugene Grosbein <eugen@kuzbass.ru>
To:        rihad <rihad@mail.ru>
Cc:        freebsd-net@freebsd.org, Luigi Rizzo <rizzo@iet.unipi.it>, Julian Elischer <julian@elischer.org>
Subject:   Re: dummynet dropping too many packets
Message-ID:  <20091006161240.GA49940@svzserv.kemerovo.su>
In-Reply-To: <4ACB6223.1000709@mail.ru>
References:  <4AC9E29B.6080908@mail.ru> <20091005123230.GA64167@onelab2.iet.unipi.it> <4AC9EFDF.4080302@mail.ru> <4ACA2CC6.70201@elischer.org> <4ACAFF2A.1000206@mail.ru> <4ACB0C22.4000008@mail.ru> <20091006100726.GA26426@svzserv.kemerovo.su> <4ACB42D2.2070909@mail.ru> <20091006142152.GA42350@svzserv.kemerovo.su> <4ACB6223.1000709@mail.ru>

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On Tue, Oct 06, 2009 at 08:28:35PM +0500, rihad wrote:

> I don't think net.inet.ip.intr_queue_maxlen is relevant to this problem, 
> as net.inet.ip.intr_queue_drops is normally zero or very close to it at 
> all times.

When net.isr.direct is 1, this queue is used very seldom.
Would you change it to 0, it will be used extensively.

Eugene



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