real: 0.001753s / 100000 = 17.529631ns - tst val 175141052280120.156250
mono: 0.001694s / 100000 = 16.939191ns - tst val 55639938431.990143
printf %.6f: 0.054930s / 100000 = 549.295109ns - tst val 5700000 556399.385169
printf %ju.%06ju: 0.014730s / 100000 = 147.304600ns - tst val 5700000 556399.440100
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: 1.290501
VTIM_mono delta above tolerance: ((556417.224144 - 556415.933643) = 1.290501) > 1.100000
VTIM_real delta for 1.000000s sleep: 1.290500
VTIM_real delta above tolerance: ((1751410540.642617 - 1751410539.352117) = 1.290500) > 1.100000
2 time delta test errors
FAIL vtim_test (exit status: 4)