From: bert hubert <ahu@ds9a.nl>
To: lartc@vger.kernel.org
Subject: Re: [LARTC] Latency in SFQ
Date: Tue, 18 Dec 2001 08:03:03 +0000 [thread overview]
Message-ID: <marc-lartc-100866266819054@msgid-missing> (raw)
In-Reply-To: <marc-lartc-100865895013266@msgid-missing>
On Tue, Dec 18, 2001 at 03:07:37PM +0800, Adi Nugroho wrote:
> Dear all...
>
> If we are using TBF, we can reduce "buffer" and "limit" to minimize latency.
> What should we do in SFQ?
You can't really. SFQ has a fixed queue length of 128.
> I tried to use SFQ, but the latency goes up to 10.000 to 20.000 milisecond
> in case of overloaded.
SFQ is no substitute for prioritization, but this is ridiculous. Can you
show the output of cbq.init? You can do this by looking into the script and
turning the logfile on.
I think cbq.init is misconfiguring things.
Regards,
bert
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next prev parent reply other threads:[~2001-12-18 8:03 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-12-18 7:07 [LARTC] Latency in SFQ Adi Nugroho
2001-12-18 8:03 ` bert hubert [this message]
2001-12-18 8:45 ` Stef Coene
2001-12-18 10:27 ` Adi Nugroho
2001-12-18 10:34 ` bert hubert
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