real: 0.002224s / 100000 = 22.244180ns - tst val 174485883516042.343750
mono: 0.002180s / 100000 = 21.799831ns - tst val 84854382168.802307
printf %.6f: 0.051270s / 100000 = 512.699810ns - tst val 5200000 848543.822757
printf %ju.%06ju: 0.013821s / 100000 = 138.208800ns - tst val 5200000 848543.874030
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: 2.327282
VTIM_mono delta above tolerance: ((848562.038575 - 848559.711292) = 2.327282) > 1.100000
VTIM_real delta for 1.000000s sleep: 2.327282
VTIM_real delta above tolerance: ((1744858853.382702 - 1744858851.055420) = 2.327282) > 1.100000
2 time delta test errors
FAIL vtim_test (exit status: 4)