real: 0.001712s / 100000 = 17.118591ns - tst val 174293805038719.000000
mono: 0.001697s / 100000 = 16.966930ns - tst val 121701307914.730774
printf %.6f: 0.056648s / 100000 = 566.484472ns - tst val 4800000 1217013.079998
printf %ju.%06ju: 0.012968s / 100000 = 129.683791ns - tst val 4800000 1217013.136650
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: 1.422808
VTIM_mono delta above tolerance: ((1217027.171787 - 1217025.748979) = 1.422808) > 1.100000
VTIM_real delta for 1.000000s sleep: 1.422808
VTIM_real delta above tolerance: ((1742938064.483616 - 1742938063.060808) = 1.422808) > 1.100000
2 time delta test errors
FAIL vtim_test (exit status: 4)