real: 0.001717s / 100000 = 17.174510ns - tst val 174602234711476.625000
mono: 0.001738s / 100000 = 17.377150ns - tst val 61638329586.005272
printf %.6f: 0.100619s / 100000 = 1006.187210ns - tst val 5600000 616383.296740
printf %ju.%06ju: 0.014810s / 100000 = 148.100310ns - tst val 5600000 616383.397363
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: 1.183559
VTIM_mono delta above tolerance: ((616413.958515 - 616412.774956) = 1.183559) > 1.100000
VTIM_real delta for 1.000000s sleep: 1.183558
VTIM_real delta above tolerance: ((1746022377.778421 - 1746022376.594863) = 1.183558) > 1.100000
2 time delta test errors
FAIL vtim_test (exit status: 4)