octane_2

From: Guest Account (guest@sp-aurora)
Date: Sun Jan 05 1997 - 09:06:42 CST


sp-aurora 14% !!
./stream.2e6
----------------------------------------------
 Double precision appears to have 16 digits of accuracy
 Assuming 8 bytes per DOUBLE PRECISION word
----------------------------------------------
 Array size = 2000000
 Offset = 0
 The total memory requirement is 45 MB
 You are running each test 10 times
 The *best* time for each test is used
 ----------------------------------------------------
 Your clock granularity appears to be less than one microsecond
 Your clock granularity/precision appears to be 1 microseconds
 The tests below will each take a time on the order
 of 50722 microseconds
    (= 50722 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) Min time Max time Mean time RMS time Median
Copy: 433.86 0.0738 0.0751 0.0742 0.0742 0.0743
Scale: 430.76 0.0743 0.0772 0.0751 0.0752 0.0749
Add: 480.09 0.1000 0.1012 0.1003 0.1003 0.1000
Triad: 485.57 0.0989 0.1005 0.0994 0.0994 0.0993
-----------------------------------------------------------------------------
 All times are
    0.0751 0.0748 0.1005 0.1004
    0.0739 0.0745 0.1001 0.0991
    0.0741 0.0756 0.1001 0.0989
    0.0745 0.0743 0.1001 0.1005
    0.0738 0.0748 0.1000 0.0991
    0.0749 0.0749 0.1000 0.0996
    0.0738 0.0747 0.1012 0.0989
    0.0742 0.0744 0.1001 0.0992
    0.0741 0.0772 0.1004 0.0990
    0.0738 0.0763 0.1005 0.0991
-----------------------------------------------------------------------------
 Sum of a is = 57665039062.50000
 Sum of b is = 11533007812.50000
 Sum of c is = 15377343750.00000



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