real: 0.004462s / 100000 = 44.620913ns - tst val 172817268476773.031250
mono: 0.001912s / 100000 = 19.123498ns - tst val 288661910216.778625
printf %.6f: 0.179670s / 100000 = 1796.701360ns - tst val 5400000 2886619.103116
printf %ju.%06ju: 0.159709s / 100000 = 1597.086722ns - tst val 5400000 2886619.282790
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: 1.121436
VTIM_mono delta above tolerance: ((2886632.615887 - 2886631.494450) = 1.121436) > 1.100000
VTIM_real delta for 1.000000s sleep: 1.121436
VTIM_real delta above tolerance: ((1728172698.280927 - 1728172697.159491) = 1.121436) > 1.100000
2 time delta test errors
FAIL vtim_test (exit status: 4)