perf03-sephe:syscall_timing# /syscall_timing gettimeofday
Clock resolution: 0.000000101
test loop time iterations periteration
gettimeofday 0 1.014996400 36657501 0.000000027
gettimeofday 1 1.014232700 36467423 0.000000027
gettimeofday 2 1.037720000 37498712 0.000000027
gettimeofday 3 1.040983300 37674919 0.000000027
gettimeofday 4 1.010988300 36572763 0.000000027
gettimeofday 5 1.006983400 36404722 0.000000027
gettimeofday 6 1.006974100 36229166 0.000000027
gettimeofday 7 1.005982500 36437948 0.000000027
gettimeofday 8 1.011984500 36638109 0.000000027
gettimeofday 9 1.004983900 36347236 0.000000027
perf03-sephe:syscall_timing# sysctl kern.timecounter.fast_gettime=0
kern.timecounter.fast_gettime: 1 -> 0
perf03-sephe:syscall_timing# /syscall_timing gettimeofday
Clock resolution: 0.000000101
test loop time iterations periteration
gettimeofday 0 1.000997300 6175800 0.000000162
gettimeofday 1 1.000986700 6181355 0.000000161
gettimeofday 2 1.000981500 6174445 0.000000162
gettimeofday 3 1.000985100 6086535 0.000000164
gettimeofday 4 1.000982500 6137102 0.000000163
gettimeofday 5 1.000984700 6173990 0.000000162
gettimeofday 6 1.033986300 6284882 0.000000164
gettimeofday 7 1.050068700 4551081 0.000000230
gettimeofday 8 1.011150300 6186478 0.000000163
gettimeofday 9 1.030976700 6369569 0.000000161