real: 0.001695s / 100000 = 16.948580ns - tst val 174869367965546.156250
mono: 0.001705s / 100000 = 17.048020ns - tst val 33961484615.246407
printf %.6f: 0.397986s / 100000 = 3979.857280ns - tst val 4900000 339614.847012
printf %ju.%06ju: 0.130424s / 100000 = 1304.241360ns - tst val 4900000 339615.245001
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: 1.101134
VTIM_mono delta above tolerance: ((339630.401075 - 339629.299940) = 1.101134) > 1.100000
VTIM_real delta for 1.000000s sleep: 1.101134
VTIM_real delta above tolerance: ((1748693695.209676 - 1748693694.108542) = 1.101134) > 1.100000
2 time delta test errors
FAIL vtim_test (exit status: 4)