real: 0.001710s / 100000 = 17.101540ns - tst val 176354442840314.406250
mono: 0.001698s / 100000 = 16.976810ns - tst val 68886697183.937714
printf %.6f: 0.052134s / 100000 = 521.343620ns - tst val 5400000 688866.972690
printf %ju.%06ju: 0.039062s / 100000 = 390.621241ns - tst val 5400000 688867.024826
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: 1.242190
VTIM_mono delta above tolerance: ((688894.316257 - 688893.074067) = 1.242190) > 1.100000
VTIM_real delta for 1.000000s sleep: 1.242190
VTIM_real delta above tolerance: ((1763544455.745800 - 1763544454.503610) = 1.242190) > 1.100000
2 time delta test errors
FAIL vtim_test (exit status: 4)