real: 0.002164s / 100000 = 21.642480ns - tst val 175397368692557.093750
mono: 0.002571s / 100000 = 25.713079ns - tst val 78825280204.937881
printf %.6f: 0.261282s / 100000 = 2612.817340ns - tst val 5300000 788252.803434
printf %ju.%06ju: 0.013638s / 100000 = 136.383030ns - tst val 5300000 788253.064720
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: 1.121424
VTIM_mono delta above tolerance: ((788265.295156 - 788264.173732) = 1.121424) > 1.100000
VTIM_real delta for 1.000000s sleep: 1.121423
VTIM_real delta above tolerance: ((1753973699.420712 - 1753973698.299289) = 1.121423) > 1.100000
2 time delta test errors
FAIL vtim_test (exit status: 4)