From mboxrd@z Thu Jan  1 00:00:00 1970
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From: adamson@csri.toronto.edu (Alan Adamson)
Subject: PIWGs - USer time vs User + System
Message-ID: <1990Mar24.091814.16029@jarvis.csri.toronto.edu>
Keywords: PIWG, user time, CPU time
Sender: adamson@csri.toronto.edu 
Organization: IBM Canada Ltd.  , ITRC          
Date: 24 Mar 90 14:18:14 GMT
List-Id: <comp.lang.ada>

     This must be an old question, but ...
     The PIWG tests on ajpo.sei.cmu.edu as set up for UNIX machines appear
to default to measuring only user time as CPU time.
     Could someone please point me to the ancient references justifying
this decision.