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Date:      Wed, 10 Feb 1999 16:56:46 +0100 (CET)
From:      Andrzej Bialecki <abial@nask.pl>
To:        Gunnar Olsson <etxgnon@etxb.ericsson.se>
Cc:        luigi@labinfo.iet.unipi.it, hackers@FreeBSD.ORG
Subject:   Re: real time measurements
Message-ID:  <Pine.BSF.4.02A.9902101655500.1539-100000@korin.warman.org.pl>
In-Reply-To: <199902101534.QAA06615@avc354.etxb.ericsson.se>

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On Wed, 10 Feb 1999, Gunnar Olsson wrote:

> no collision problems.
> One incoming port and one outgoing port and no congestion.
> I have now time stamp the packets trough the system and find 
> an increase from normal 5 microsecunds to 200 microsecund between 
> the functions ip_input and ip_output sometimes.
> 
> Any ideas?

Yes. You may have been hit by an interrupt.

Andrzej Bialecki

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