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Re: [RESEND PATCH 2/3] NET: Generic rate estimator

To: Thomas Graf <tgraf@xxxxxxx>
Subject: Re: [RESEND PATCH 2/3] NET: Generic rate estimator
From: jamal <hadi@xxxxxxxxxx>
Date: 04 Oct 2004 16:07:01 -0400
Cc: "David S. Miller" <davem@xxxxxxxxxxxxx>, netdev@xxxxxxxxxxx
In-reply-to: <20041004193016.GD15898@xxxxxxxxxxxxxx>
Organization: jamalopolous
References: <20041003213124.GG14344@xxxxxxxxxxxxxx> <20041003213954.GI14344@xxxxxxxxxxxxxx> <20041003161436.50293f9a.davem@xxxxxxxxxxxxx> <20041003233647.GN14344@xxxxxxxxxxxxxx> <1096852582.1046.378.camel@xxxxxxxxxxxxxxxx> <20041004125300.GA15898@xxxxxxxxxxxxxx> <1096896256.1072.4.camel@xxxxxxxxxxxxxxxx> <20041004141532.GB15898@xxxxxxxxxxxxxx> <1096901984.1073.9.camel@xxxxxxxxxxxxxxxx> <20041004193016.GD15898@xxxxxxxxxxxxxx>
Reply-to: hadi@xxxxxxxxxx
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On Mon, 2004-10-04 at 15:30, Thomas Graf wrote:
> Resend of generic rate estimator patch. The HZ%4 check has been removed
> and jiffies calculation has been adapted to avoid carrying on unacuracy.
> Small variance for 250ms interval happens with HZ values of 122 and 50.

Ok, I did some test as well here - and the change you made gives better
Can you also change net/sched/estimator.c to behave the same way?
BTW, anything else that changed since last time other than the timer
adjustment ?


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