real: 0.001737s / 100000 = 17.371441ns - tst val 175641507456485.750000
mono: 0.001763s / 100000 = 17.632409ns - tst val 161433212019.304321
printf %.6f: 0.061740s / 100000 = 617.396568ns - tst val 5100000 1614332.121073
printf %ju.%06ju: 0.013531s / 100000 = 135.311030ns - tst val 5100000 1614332.182817
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: 1.265865
VTIM_mono delta above tolerance: ((1614345.990256 - 1614344.724391) = 1.265865) > 1.100000
VTIM_real delta for 1.000000s sleep: 1.265865
VTIM_real delta above tolerance: ((1756415088.439455 - 1756415087.173590) = 1.265865) > 1.100000
2 time delta test errors
FAIL vtim_test (exit status: 4)