A/UX performance
Jerry Whitnell
jwhitnel at csi.UUCP
Tue Apr 5 06:10:16 AEST 1988
In article <10209 at steinmetz.steinmetz.ge.com> davidsen at kbsvax.steinmetz.UUCP (William E. Davidsen Jr) writes:
>This is the output of tbl and troff, edited to take out the control
>sequences. You may have to print it to make it clear. At this time I
>can't supply the original benchmarks.
A little cleanup work with the editor...
>
Test Vax UNISYS386+387 Sun3/280S Mac II
____________________________________________________________________________
test conditions
cpu/speed | 11/780 | 80386:16 | 68020:25 | 68020:16
fp chip | FPU | 80387:16 | 68881/25 | 68881:16
memory (mb) | 8 | 1 | 16 | 5
disk type | dec | --- | --- | quantum80
rated seek (ms) | <20 | 20 | <20 | 28
O/S | Ultrix | Xenix/386 | SunOS 3 | A/UX
_______________________________________________________________________________
math speed (k ops/sec)
short | 308.4 | 1193.6 | 1114.5 | 891.9
long | 503.1 | 1227.8 | 1787.9 | 905.6
float | 128.0 | 341.1 | 181.8 | 145.7
double | 181.5 | 279.1 | 180.2 | 138.4
_______________________________________________________________________________
Compare and branch (k ops/sec)
integer | 293.0 | 827.8 | 1666.7 | 646.6
float | 115.8 | 144.1 | 74.3 | 116.3
_______________________________________________________________________________
Transcendental functions (k ops/sec)
circle points | 537 | 1295 | 4615 | 1786
trig functions | 2550 | 4250 | 7650 | 7650
_______________________________________________________________________________
Standard benchmarks
Dhrystone | 1453 | 5319 | 7444 | 3226
Dhampstone | 1430 | 6207 | 8640 | 3661
________________________________________________________________________________
bit ops. (vals/sec)
Turing machine | 48.0 | 160.1 | 212.3 | 113.6
BTG | 10084 | 68966 | 114286 | 54545
GTB | 2652 | 14085 | 27273 | 13953
Sieve | 801 | 3621 | 3650 | 2122
_______________________________________________________________________________
Sort (sec)
integer | 1.073| 0.413| 0.243| 0.510
float | 1.117| 0.760| 0.843| 1.567
________________________________________________________________________________
disk performance (kb)
write | 20.4 | 117.0 | 687.7 | 41.9
read | 22.4 | 54.7 | 613.2 | 45.2
access (ms) | 123.5 | 6.6 | 34.9 | 17.1
________________________________________________________________________________
System performance (k/sec)
xfer via pipes | 269.5 | 1066.7 | 614.4 | 558.5
funct call | 46.9 | 277.8 | 500.0 | 200.0
system call | 4.7 | 11.3 | 17.4 | 7.8
________________________________________________________________________________
Compilation speed
20 small
real | 479.5 | 277.2 | 99.4 | 548.8
CPU | 144.5 | 100.9 | 45.0 | 142.6
3 large | | | |
real | 646.8 | 90.6 | 31.4 | 170.2
CPU | 76.3 | 39.7 | 21.5 | 93.4
>--
bill davidsen (wedu at ge-crd.arpa)
> {uunet | philabs | seismo}!steinmetz!crdos1!davidsen
>"Stupidity, like virtue, is its own reward" -me
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