These times are from a moderately loaded convex C-1XP (1985 vintage)
--------------------------------------
Single precision appears to have 7 digits of accuracy
Assuming 4 bytes per default REAL word
--------------------------------------
Timing calibration ; time = 88.60040 hundredths of a second
Increase the size of the arrays if this is <30
and your clock precision is =<1/100 second
---------------------------------------------------
Function Rate (MB/s) RMS time Min time Max time
Assignment: 62.9030 0.1331 0.1272 0.1382
Scaling : 62.5127 0.1312 0.1280 0.1382
Summing : 64.4268 0.1938 0.1863 0.2067
SAXPYing : 64.4773 0.1926 0.1861 0.2063
--------------------------------------
Double precision appears to have 16 digits of accuracy
Assuming 8 bytes per DOUBLEPRECISION word
--------------------------------------
Timing calibration ; time = 155.416792631149 hundredths of a second
Increase the size of the arrays if this is <30
and your clock precision is =<1/100 second
---------------------------------------------------
Function Rate (MB/s) RMS time Min time Max time
Assignment: 71.2970 0.2100 0.2020 0.2328
Scaling : 71.0304 0.2121 0.2027 0.2229
Summing : 71.2635 0.3113 0.3031 0.3247
SAXPYing : 71.3151 0.3130 0.3029 0.3230
Dave Nichols, Dept. of Geophysics, Stanford University.
dave@hanauma.stanford.edu
This archive was generated by hypermail 2b29 : Tue Apr 18 2000 - 05:23:01 CDT