HP V2500 Stream results, 1 node, 32 cpu

From: Kirby Collins (kcollins@rsn.hp.com)
Date: Wed May 12 1999 - 15:36:41 CDT


----------------------------------------------
 Double precision appears to have 16 digits of accuracy
 Assuming 8 bytes per DOUBLE PRECISION word
----------------------------------------------
 Array size = 20000000
 Offset = 0
 The total memory requirement is 457 MB
 You are running each test 10 times
 The *best* time for each test is used
 ----------------------------------------------------
 Your clock granularity/precision appears to be 3 microseconds
 The tests below will each take a time on the order
 of 58322 microseconds
    (= 19441 clock ticks)
 Increase the size of the arrays if this shows that
 you are not getting at least 20 clock ticks per test.
 ----------------------------------------------------
 WARNING -- The above is only a rough guideline.
 For best results, please be sure you know the
 precision of your system timer.
 ----------------------------------------------------
Function Rate (MB/s) RMS time Min time Max time
Copy: 3934.3020 0.0996 0.0813 0.1022
Scale: 4193.2557 0.0964 0.0763 0.0989
Add: 3926.3165 0.1321 0.1223 0.1947
Triad: 4027.4864 0.1251 0.1192 0.1626
 Sum of a is = 2.306601562980265E+19
 Sum of b is = 4.613203126278327E+18
 Sum of c is = 6.150937498077968E+18



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