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Article #23

Some benchmarks. VS-4000/90, ALPHA, VEST

#23
From: George J. Carrette
Date: Wed, 16 Dec 1992 17:32
27 lines
1226 bytes
Benchmark using SIOD version 2.9 Scheme interpreter.
(DEC 3000 AXP Model 500.) Codesize is about 2x on Alpha.

Test A:   $ siod -g0 -h50000 -isiod.scm
          (standard-fib 20)

TEST B:   $ siod -g0 -h150000 -ibfib.scm
          (b->number (b-fib '(A A B A B)))

                                     A                B

CC/OPT  NATIVE ALPHA              : 0.46 seconds.    8.33
CC/OPT  VS-4000 MODEL 90          : 1.41 seconds.   23.76
VEST/OPT of the above             : 1.37 seconds.   23.66

CC/NOOPT      NATIVE ALPHA        : 0.74 seconds.
CC/NOOPT      VS-4000 MODEL 90    : 1.71 seconds.
VEST/OPT      of the above        : 1.82 seconds.

CC/OPT/G_FLOAT VS-4000 MODEL 90   : 1.40 seconds.
VEST/OPT of the above             : 1.44

CC/NOOPT/G_FLOAT VS-4000 MODEL 90 : 1.62 seconds.
VEST/OPT of the above             : 1.85

If you want the lisp code BFIB.SCM, send me mail, it is not included
in standard siod releases.
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Message-ID: <4079@mitech.com>
Path: arc1-ca.pugleaf.net!sparky!uunet!mitech!gjc

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Path: arc1-ca.pugleaf.net!sparky!uunet!mitech!gjc
From: gjc@mitech.com (George J. Carrette)
Newsgroups: vmsnet.alpha
Subject: Some benchmarks. VS-4000/90, ALPHA, VEST
Message-ID: <4079@mitech.com>
Date: 16 Dec 92 17:32:46 GMT
Organization: Mitech Corporation, Concord MA
Lines: 29