[ start stream - Tue Mar 22 15:01:11 EST 2005 ] ------------------------------------------------------------- This system uses 8 bytes per DOUBLE PRECISION word. ------------------------------------------------------------- Array size = 2000000, Offset = 0 Total memory required = 45.8 MB. Each test is run 10 times, but only the *best* time for each is used. ------------------------------------------------------------- Your clock granularity/precision appears to be 3 microseconds. Each test below will take on the order of 40578 microseconds. (= 13526 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: 678.3826 0.0475 0.0472 0.0478 Scale: 686.0781 0.0468 0.0466 0.0472 Add: 794.5585 0.0607 0.0604 0.0616 Triad: 798.9358 0.0604 0.0601 0.0615 [ end stream - Tue Mar 22 15:01:14 EST 2005 ]