tcptrace How to collect more accurate RTTs?

From: Liangping Ma (lma@mail.eecis.udel.edu)
Date: 08/20/04

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Date: Fri, 20 Aug 2004 20:22:00 -0400 (EDT)
From: Liangping Ma <lma@mail.eecis.udel.edu>
Subject: tcptrace How to collect more accurate RTTs?
Message-ID: <Pine.GSO.4.58.0408202007480.16800@frink.ece.udel.edu>

Hello,

The "tcptrace -Z dumpfile" outputs RTT values as ingeger multiples of a
millisecond. This quantization makes a lot of information lost especially
when the typical RTT values vary in a small range, say, 80.3 ms to 85.1 ms.

Does anyone know how to get RTT values with higher accuracy using tcptrace?

Thanks.

Liangping

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