real: 0.001986s / 100000 = 19.858859ns - tst val 174100508361300.000000
mono: 0.001989s / 100000 = 19.891360ns - tst val 61540495133.182823
printf %.6f: 0.050576s / 100000 = 505.755310ns - tst val 4800000 615404.952331
printf %ju.%06ju: 0.053588s / 100000 = 535.882671ns - tst val 4800000 615405.002909
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: 1.157310
VTIM_mono delta above tolerance: ((615418.173815 - 615417.016504) = 1.157310) > 1.100000
VTIM_real delta for 1.000000s sleep: 1.157310
VTIM_real delta above tolerance: ((1741005096.837397 - 1741005095.680087) = 1.157310) > 1.100000
2 time delta test errors
FAIL vtim_test (exit status: 4)