stream program result

From: John Carr (jfc@Athena.MIT.EDU)
Date: Wed Apr 21 1993 - 09:27:23 CDT


On a VAX 9000/420 (62.5 Mhz clock) running Ultrix 4.2, compiled with
fort -O -V vector, parameter N changed to 1200000 for more accurate
results. The test only used 1 processor.

-------------------------------------
Double precision appears to have 17 digits of accuracy
Assuming 8 bytes per DOUBLEPRECISION word
-------------------------------------
Timing calibration ; time = 239.9999871850014 hundredths of a second
Increase the size of the arrays if this is <30
 and your clock precision is =<1/100 second
---------------------------------------------------
unction Rate (MB/s) RMS time Min time Max time
ssignment: 144.0001 0.1486 0.1333 0.1667
caling : 164.5719 0.1391 0.1167 0.1667
umming : 172.7997 0.1972 0.1667 0.2167
AXPYing : 157.0913 0.1918 0.1833 0.2000

-------------------------------------
Single precision appears to have 7 digits of accuracy
Assuming 4 bytes per default REAL word
-------------------------------------
Timing calibration ; time = 126.6667 hundredths of a second
Increase the size of the arrays if this is <30
 and your clock precision is =<1/100 second
---------------------------------------------------
unction Rate (MB/s) RMS time Min time Max time
ssignment: 82.2860 0.1269 0.1167 0.1333
caling : 82.2857 0.1335 0.1167 0.1500
umming : 78.5455 0.2020 0.1833 0.2333
AXPYing : 78.5455 0.2036 0.1833 0.2167



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