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From: "Fernando Lemos de Mello" <mello@lcs.poli.usp.br>
To: lartc@vger.kernel.org
Subject: [LARTC] TBF to limit bandwidth, Should I change #define HZ?
Date: Fri, 30 Aug 2002 20:52:38 +0000	[thread overview]
Message-ID: <marc-lartc-103074075811159@msgid-missing> (raw)

Dear friends,

thanks for the last advices about TBF.

After reading the tbf.pdf document I got a better insight of the problems I
had trying to limit the bandwith on my testbed with a high resolution.

The question I have now is:
Would I get an immediatly better resolution result if I change the #define
HZ to 1000 for my Linux box? I have a Pentium Celeron 700 MHz, and I would
like to see the tbf working like:

send a 1000 bytes packet -> wait 10ms -> send a 1000 bytes packet -> wait
10ms ....

So if I change the file /usr/src/linux/include/asm-i386/param.h: #define HZ
100 to #define HZ 1000 and simply recompile the kernel, would tc work with
better resolution?

Thanks again,

Fernando.


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             reply	other threads:[~2002-08-30 20:52 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2002-08-30 20:52 Fernando Lemos de Mello [this message]
2002-08-31 11:28 ` [LARTC] TBF to limit bandwidth, Should I change #define HZ? bert hubert

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