------------------------------------------------------------- STREAM version $Revision: 5.8 $ ------------------------------------------------------------- This system uses 8 bytes per DOUBLE PRECISION word. ------------------------------------------------------------- Array size = 20000000, Offset = 0 Total memory required = 457.8 MB. Each test is run 10 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 65970 microseconds. (= 65970 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: 5328.1724 0.0603 0.0601 0.0608 Scale: 5311.7249 0.0603 0.0602 0.0603 Add: 5771.1011 0.0833 0.0832 0.0841 Triad: 5776.6483 0.0831 0.0831 0.0832 ------------------------------------------------------------- Solution Validates -------------------------------------------------------------