SPECfp_rate95

Compaq Computer Corporation

Compaq AlphaServer SC

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Benchmark # and Name	Base # Copies	Base Run Time	Base SPEC Ratio	Peak # Copies	Peak Run Time	Peak SPEC Ratio
101.tomcatv	60	42.8	46632	60	39	50602
102.swim	60	77.0	60329	60	71	65558
103.su2cor	60	60.7	12451	60	37	20302
104.hydro2d	60	54.8	23637	60	51	25662
107.mgrid	60	44.8	30165	60	40	33789
110.applu	60	74.5	15939	60	72	16442
125.turb3d	60	109	20239	60	72	30939
141.apsi	60	40.9	27696	60	39	28894
145.fpppp	60	105	49400	60	99	52594
146.wave5	60	47.1	34366	60	44	36776
SPECfp_rate_base95			28697
			SPECfp_rate95			33267

Tester Information:

SPEC License #:	2
Tested By:	Compaq NH
Test Date:	Mar-2000
Hardware Avail:	Mar-2000
Software Avail:	Apr-2000

Hardware Information:

Model Name:	Compaq AlphaServer SC
CPU:	667 MHz 21264A
FPU:	Integrated
Number of CPU(s):	64, 16 nodes x 4 each
Primary Cache:	64KB(I)+64KB(D) on chip
Secondary Cache:	8MB off chip, per CPU
Other Cache:	none
Memory:	4GB per node
Disk Subsystem:	RAID-0 6x18GB (10,000 RPM), striped
	across 6x HSG80, attached to node 0
Other Hardware:	Ethernet

Software Information:

Operating System:	Tru64 UNIX 5.0
	AlphaServer SC System Software T1.0-49
Compiler:	Fortran V5.3
	KAP Fortran V4.2
File System:	AdvFS
System State:	Multi User

Notes:

base:    kf77 -arch ev6 -O5 -transform_loops -fkapargs='-ur=1'
tomcatv: kf90 -arch ev6 -O5 -inline none 
.        -fkapargs='-fuselevel=2 -ur=9 -ur2=460 -ur3=30 '
swim:    kf77 -arch ev6 -O5 -fkapargs='-ag=a -fuselevel=2 -ur=1'
su2cor:  kf90 -arch ev6 -O3 -transform_loops -automatic 
.        -fkapargs=' -ag=abfg -r=0 -nointerleave -ur2=260 '
hydro2d: kf90 -arch ev6 -O5 -fkapargs='-fuselevel=2 -ur2=860'
mgrid:   kf77 -arch ev6 -O5 -speculate all -fkapargs='-fuselevel=2 -ur=1'
applu:   kf90 -arch ev6 -transform_loops -automatic -fkapargs=' -r=2 -o=0 -ur2=60 '
turb3d:  kf90 -arch ev6 -O5 -speculate all -automatic -fkapargs=' -ag=a -o=1 -ur2=760 -ur3=100 '
apsi:    kf90 -arch ev6 -O2 -pipeline -automatic 
.        -fkapargs=' -fuselevel=2 -ur=8 -ur2=60 '
fpppp:   kf90 -arch ev6 -O2 -transform_loops -fkapargs='-so=0 -o=0'
wave5:   kf90 -arch ev6 -O5 -transform_loops -unroll 15 
.        -fkapargs='-r=1 -o=2 -ur2=260 -ur3=30' 
The SC is 16 nodes, 4 CPUs per node.  Nodes 1-15 were used to run benchmarks; node 0 had runspec itself.
There is also a front end, where the "Partition Manager" runs; it has 2x 500MHz Alpha 21264 CPUs.
submitnnn = echo "%command%" > dobmk; prun -B <node> -c 1 -n 1 -N 1 sh dobmk
The SPECfp_rate95 executables were only run on 60 of the 64 CPUs.

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First published at SPEC.org on 25-Apr-2000