whaleshark> make run-psum-array

/usr/bin/time ./psum-array 1 31

7.10user 0.00system 0:07.10elapsed 99%CPU (0avgtext+0avgdata 2224maxresident)k

0inputs+0outputs (0major+185minor)pagefaults 0swaps

7.10

/usr/bin/time ./psum-array 2 31

7.26user 0.00system 0:03.64elapsed 199%CPU (0avgtext+0avgdata 2272maxresident)k

0inputs+0outputs (0major+188minor)pagefaults 0swaps

3.64

/usr/bin/time ./psum-array 4 31

7.54user 0.00system 0:01.91elapsed 394%CPU (0avgtext+0avgdata 2336maxresident)k

0inputs+0outputs (0major+193minor)pagefaults 0swaps

1.91

/usr/bin/time ./psum-array 8 31

7.24user 0.00system 0:01.85elapsed 390%CPU (0avgtext+0avgdata 2448maxresident)k

0inputs+0outputs (0major+199minor)pagefaults 0swaps

1.85

/usr/bin/time ./psum-array 16 31

7.36user 0.00system 0:01.84elapsed 398%CPU (0avgtext+0avgdata 2720maxresident)k

0inputs+0outputs (0major+216minor)pagefaults 0swaps

1.84