real: 0.001708s / 100000 = 17.076860ns - tst val 175093297356323.625000
mono: 0.001800s / 100000 = 18.003510ns - tst val 7885014963.052584
printf %.6f: 0.052539s / 100000 = 525.394940ns - tst val 4800000 78850.150509
printf %ju.%06ju: 0.013287s / 100000 = 132.874430ns - tst val 4800000 78850.203053
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: 1.135242
VTIM_mono delta above tolerance: ((78864.536983 - 78863.401741) = 1.135242) > 1.100000
VTIM_real delta for 1.000000s sleep: 1.135242
VTIM_real delta above tolerance: ((1750932987.955456 - 1750932986.820215) = 1.135242) > 1.100000
2 time delta test errors
FAIL vtim_test (exit status: 4)