[comp.arch] MIPS Performance Brief: improvements to Sun-4 MIPS UNIX numbers

mash@mips.UUCP (11/12/87)

As noted in the earlier posting, we'd had to estimate the MIPS UNIX
numbers from the somewhat-related earlier benchmarks.  We finally
got the real numbers, which yield about 5% better performance
for the Sun-4.  Here is the replacement table, showing guess & measured:

                         MIPS UNIX Benchmarks Results
   grep       diff        yacc        nroff       Total    Geom     System
Secs  Rel.  Secs  Rel.  Secs  Rel.  Secs Rel.  Secs+  Rel. Mean
11.2  1.0  246.4  1.0  101.1  1.0   18.8 1.0   377.5  1.0  1.0   11/780 4.3BSD
 2.4  4.7   35.8  6.9   19.5  5.2    3.3 5.7    61.0  6.2  5.5   MIPS M/500
       7           8.5         9         7.5               8.0   Sun-4 estimate
 1.6  7.0   25.1   9.7  11.8  8.6    2.2 8.6    40.7  9.3  8.4   Sun-4, -O3
 1.6  7.0   21.6  11.4  11.2  9.0    1.9 9.9    36.3  10.4 9.2   MIPS M/800
 1.3  8.6   18.0  13.7   9.3  10.9   1.5 12.5   30.1  12.5 11.3  MIPS M/1000
-- 
-john mashey	DISCLAIMER: <generic disclaimer, I speak for me only, etc>
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