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Re: Performance specs for TP701
- To: TP List <tp750@cs.utk.edu>
- Subject: Re: Performance specs for TP701
- From: Randal Whittle <rwhittle@usa.net>
- Date: Sun, 04 Jan 1998 20:09:38 -0800
- Comment: to {un}subscribe, send mail to thinkpad-REQUEST@cs.utk.edu
At 06:42 AM 1/4/98 EST, Robert Dewar wrote:
>The Norton SI benchnmark is a notorious piece of junk. It relies heavily
>on the timing for integer multiply and divide, which are not at all
>indicative of general performance. It was written way back when Peter
>really did not know much about architecture. It served to measure
>relative rates for the same chip, but across chips it is seriously
>misleading.
>
>There were also alignment problems in at least one version of SI (Peter
>did not understand that alignment of code is critical in benchnmarks),
>but I think that has been corrected.
Without commenting on the quality of the Norton SI benchmark (I only
included it because it was quick & simple, in addition to the much more
involved and detailed benchmarks I ran), it should be noted that Peter
Norton hasn't been involved in any of the Symantec products bearing his
name for *many* years.
I'm sure that most flaws from his earlier work have been dealt with and
the above criticism is worthy only as a historical note.
-------
Randal J. Whittle whittle@usc.edu (213) 740-7775
Director, Electronic Commerce Program
Marshall School of Business, University of Southern California