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- From: rnovak@mips.COM (Robert E. Novak)
-
- What is SPEC?
-
- SPEC is the Systems Performance Evaluation Cooperative. More
- simply stated, it is a consortium of computer manufacturers that
- are concerned about a level playing field on which both customers
- and vendors can measure computer system performance. SPEC's
- mission is to create a realistic yardstick to measure the
- performance of advanced computer systems.
-
- The current membership list includes 16 companies: AT&T, Control
- Data Corp., Data General, Digital Equipment Corp., DuPont,
- Hewlett-Packard, IBM, Intel, Intergraph, MIPS Computer Systems,
- Motorola, Multiflow, Solbourne, Stardent, Sun and Unisys.
- Several other companies have also made commitments to join.
-
- What has SPEC done? SPEC has released a suite of 10 benchmarks
- that are availabe for a nominal cost to anyone. The SPEC
- Benchmark Release 1.0 is only the first of many suites which will
- encompass a broad spectrum of tests of performance. All 10 of
- these programs are primarily CPU-intensive in nature. Half of
- the programs are Fortran floating point intensive applications
- and the other half are C language integer intensive applications.
- Despite the overall CPU intensity of these applications, a number
- of I/O side-effects and cache organization impacts have been
- noted with these applications. For example, the espresso, fpppp,
- and tomcatv applications proved to be very memory intensive. One
- measure of that intensity is that only xxxx of the published
- performance numbers to date have been run on less than 16
- megabytes of memory.
-
- The gcc application (a portable C compiler) actually performs a
- healthy amount of I/O, but the code generator is so CPU
- intensive, that it dominates the performance characteristics of
- this application.
-
- The SPEC applications represent a large body of code (over 14
- megabytes) which span a range of application arenas. The
- membership to SPEC is open to any interested company. SPEC is
- not devoted to any single architecture nor any particular
- philosophy of computing systems. SPEC has created a framework in
- which a wide variety of applications can be tested by a very
- large audience of computer users.
-
- For more information on SPEC, please contact SPEC c/o Waterside
- Associates 1-415-792-2901 or shanley@cup.portal.com or
- mendoza@cup.portal.com
- --
- Robert E. Novak MIPS Computer Systems, Inc.
- {ames,decwrl,pyramid}!mips!rnovak 928 E. Arques Ave. Sunnyvale, CA 94086
- rnovak@mips.COM (rnovak%mips.COM@ames.arc.nasa.gov) +1 408 991-0402
-
- Volume-Number: Volume 18, Number 37
-
-