real: 0.001693s / 100000 = 16.931593ns - tst val 173024533983848.375000
mono: 0.001705s / 100000 = 17.047888ns - tst val 495927417254.767212
printf %.6f: 0.071493s / 100000 = 714.925854ns - tst val 5000000 4959274.173401
printf %ju.%06ju: 0.012999s / 100000 = 129.990662ns - tst val 5000000 4959274.244899
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: 1.981188
VTIM_mono delta above tolerance: ((4959292.059169 - 4959290.077981) = 1.981188) > 1.100000
VTIM_real delta for 1.000000s sleep: 1.981188
VTIM_real delta above tolerance: ((1730245357.724210 - 1730245355.743022) = 1.981188) > 1.100000
2 time delta test errors
FAIL vtim_test (exit status: 4)