netdev - Re: [PATCH] HTB updates class's bstats in one place

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Message-ID: <412e6f7f0810300211v53872b1bid2f9c8a1d89cde82@mail.gmail.com>
Date:	Thu, 30 Oct 2008 17:11:48 +0800
From:	"Changli Gao" <xiaosuo@...il.com>
To:	"Patrick McHardy" <kaber@...sh.net>
Cc:	"Jarek Poplawski" <jarkao2@...il.com>, netdev@...r.kernel.org
Subject: Re: [PATCH] HTB updates class's bstats in one place

On Thu, Oct 30, 2008 at 3:11 PM, Patrick McHardy <kaber@...sh.net> wrote:
>
> Independant of this statistics bug, according to your description
> you want to measure departure rates (otherwise the measured rates
> can't really be compared to the limit) and the current counters are
> not really suitable for this since they count arriving packets.
> So the only way to properly do this is to add seperate counters that
> account for departing packets. I think this would be a good addition
> since we've always been advocating to do this stuff in userspace,
> but it would need some thought on how to minimize the impact for
> people not needing it.
>
>
In fact, only the counters of the leaf classes represent arriving
rates, but the others represent departing rates. Is it right? Or does
it need to be fixed?


-- 
Regards，
Changli Gao(xiaosuo@...il.com)
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