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Re: Fw: hfsc and huge set of rules

To: Patrick McHardy <kaber@xxxxxxxxx>
Subject: Re: Fw: hfsc and huge set of rules
From: Tomasz Paszkowski <tomasz.paszkowski@xxxxxxxx>
Date: Wed, 4 Aug 2004 11:14:02 +0200
Cc: "David S. Miller" <davem@xxxxxxxxxx>, hadi@xxxxxxxxxx, devik@xxxxxx, netdev@xxxxxxxxxxx
In-reply-to: <410D2E30.2050104@xxxxxxxxx>
References: <20040729211844.61e8d328.davem@xxxxxxxxxx> <410A2449.3020701@xxxxxxxxx> <20040730110815.GA7812@xxxxxxxxxxxxxxxx> <410D2E30.2050104@xxxxxxxxx>
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On Sun, Aug 01, 2004 at 07:53:52PM +0200, Patrick McHardy wrote:
> I've done some profiles with your script (on an old kernel without
> the lockless loopback patch), qdisc_destroy takes up 89% of the time
> when destroying the qdiscs.
> 
> These are the exact results:
> 
> - execute the script on kernel using double-linked lists for 
> dev->qdisc_list:
> 
> time:
> real    0m51.804s
> user    0m2.286s
> sys     0m48.795s

The results are great ! Thanks ! I'am using hfsc with 2.4.x kernel so there will
be no problem with lockless loopback patch ;] So could you please send me
a patch ?


-- 
Tomasz Paszkowski

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