real: 0.001713s / 100000 = 17.125250ns - tst val 175997043416326.125000
mono: 0.002181s / 100000 = 21.805660ns - tst val 4153888335.412822
printf %.6f: 0.124507s / 100000 = 1245.069380ns - tst val 5600000 41538.884431
printf %ju.%06ju: 0.022439s / 100000 = 224.386360ns - tst val 5700000 41539.008942
Sun, 06 Nov 1994 08:49:37 GMT  ->    784111777 -> Sun, 06 Nov 1994 08:49:37 GMT
Sunday, 06-Nov-94 08:49:37 GMT ->    784111777 -> Sun, 06 Nov 1994 08:49:37 GMT
Sun Nov  6 08:49:37 1994       ->    784111777 -> Sun, 06 Nov 1994 08:49:37 GMT
1994-11-06T08:49:37            ->    784111777 -> Sun, 06 Nov 1994 08:49:37 GMT
VTIM_mono delta for 1.000000s sleep: 1.364407
VTIM_mono delta above tolerance: ((41554.396953 - 41553.032546) = 1.364407) > 1.100000
VTIM_real delta for 1.000000s sleep: 1.364406
VTIM_real delta above tolerance: ((1759970449.679566 - 1759970448.315160) = 1.364406) > 1.100000
2 time delta test errors
FAIL vtim_test (exit status: 4)