John
Here is a stream submission for HP's Itanium workstation. I'd appreciate
if you could post it tonight.
Please confirm you receive this (reply all since I'll be at home later). If
you have any questions or need more information, please let me know.
xxx-555-xxxx. cheers, Ian
hp workstation i2000 800Mhz dual processor 2MB cache 8GB RAM
Itanium processor
HP-UX 11.20
stream output:
----------------------------------------------
Double precision appears to have 16 digits of accuracy
Assuming 8 bytes per DOUBLE PRECISION word
----------------------------------------------
Array size = 5000000
Offset = 8
The total memory requirement is 114 MB
You are running each test 30 times
--The *best* time for each test is used
*EXCLUDING* the first and last iterations
----------------------------------------------------
Your clock granularity/precision appears to be 1 microsecond_s
----------------------------------------------------
Function Rate (MB/s) Avg time Min time Max time
Copy: 1159.3521 0.0692 0.0690 0.0702
Scale: 1177.3877 0.0682 0.0679 0.0687
Add: 1378.7075 0.0874 0.0870 0.0893
Triad: 1403.2446 0.0859 0.0855 0.0884
----------------------------------------------------
Solution Validates!
----------------------------------------------------
compiled as follows:
#! /bin/ksh
echo compile stream
rm streamf.out
cc +O2 timerf.c -c
f90 +noppu +O2 -Wl,+pd,64M streamf.f timerf.o -o streamf.out
./streamf.out
Ian Wells
Application Performance Engineer Hewlett-Packard Company contact details for Ian Wells
This archive was generated by hypermail 2b29 : Thu May 24 2001 - 19:55:04 CDT