Scale number of threads
Scale problem size
Terminated after 3534 steps.  Max. difference = 0.000100
1600 rows.  36 processes.  11.41 seconds.  9047040000 grid point computations.  nanoseconds/comp. = 1.26
Terminated after 3547 steps.  Max. difference = 0.000100
2000 rows.  36 processes.  20.84 seconds.  14188000000 grid point computations.  nanoseconds/comp. = 1.47
Terminated after 3556 steps.  Max. difference = 0.000100
2400 rows.  36 processes.  33.36 seconds.  20482560000 grid point computations.  nanoseconds/comp. = 1.63
Terminated after 3563 steps.  Max. difference = 0.000100
2800 rows.  36 processes.  53.47 seconds.  27933920000 grid point computations.  nanoseconds/comp. = 1.91
Terminated after 3567 steps.  Max. difference = 0.000100
3200 rows.  36 processes.  69.48 seconds.  36526080000 grid point computations.  nanoseconds/comp. = 1.90
Terminated after 3571 steps.  Max. difference = 0.000100
3600 rows.  36 processes.  83.91 seconds.  46280160000 grid point computations.  nanoseconds/comp. = 1.81
Terminated after 3574 steps.  Max. difference = 0.000100
4000 rows.  36 processes.  102.81 seconds.  57184000000 grid point computations.  nanoseconds/comp. = 1.80
Terminated after 3576 steps.  Max. difference = 0.000100
4400 rows.  36 processes.  116.92 seconds.  69231360000 grid point computations.  nanoseconds/comp. = 1.69
Terminated after 3578 steps.  Max. difference = 0.000100
4800 rows.  36 processes.  134.33 seconds.  82437120000 grid point computations.  nanoseconds/comp. = 1.63
Terminated after 3580 steps.  Max. difference = 0.000100
5200 rows.  36 processes.  160.04 seconds.  96803200000 grid point computations.  nanoseconds/comp. = 1.65
Terminated after 3582 steps.  Max. difference = 0.000100
5600 rows.  36 processes.  175.24 seconds.  112331520000 grid point computations.  nanoseconds/comp. = 1.56
Terminated after 3583 steps.  Max. difference = 0.000100
6000 rows.  36 processes.  191.02 seconds.  128988000000 grid point computations.  nanoseconds/comp. = 1.48
Terminated after 3585 steps.  Max. difference = 0.000100
6800 rows.  36 processes.  240.89 seconds.  165770400000 grid point computations.  nanoseconds/comp. = 1.45
Terminated after 3586 steps.  Max. difference = 0.000100
7200 rows.  36 processes.  258.29 seconds.  185898240000 grid point computations.  nanoseconds/comp. = 1.39
Terminated after 3587 steps.  Max. difference = 0.000100
7600 rows.  36 processes.  280.24 seconds.  207185120000 grid point computations.  nanoseconds/comp. = 1.35
Terminated after 3587 steps.  Max. difference = 0.000100
8000 rows.  36 processes.  313.86 seconds.  229568000000 grid point computations.  nanoseconds/comp. = 1.37