------------------------------------------------------------- STREAM version $Revision: 5.9 $ ------------------------------------------------------------- This system uses 8 bytes per DOUBLE PRECISION word. ------------------------------------------------------------- Array size = 20000000, Offset = 0 Total memory required = 457.8 MB. Each test is run 20 times, but only the *best* time for each is used. ------------------------------------------------------------- Number of Threads requested = 1 ------------------------------------------------------------- Printing one line per active thread.... ------------------------------------------------------------- Your clock granularity/precision appears to be 1 microseconds. Each test below will take on the order of 24318 microseconds. (= 24318 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) Avg time Min time Max time Copy: 8144.7738 0.0394 0.0393 0.0403 Scale: 8298.1068 0.0386 0.0386 0.0393 Add: 11306.6080 0.0425 0.0425 0.0437 Triad: 11284.8698 0.0426 0.0425 0.0427 ------------------------------------------------------------- Solution Validates -------------------------------------------------------------