warming up estimating clock resolution estimating cost of a clock call new parameter round N = 1000 benchmarking flex/3 collecting 20 samples, 1 iterations each, in estimated 1181.56 μs benchmarking flex/4 collecting 20 samples, 1 iterations each, in estimated 913.82 μs benchmarking flex/5 collecting 20 samples, 1 iterations each, in estimated 828.6 μs benchmarking flex/6 collecting 20 samples, 1 iterations each, in estimated 628.92 μs benchmarking flex/7 collecting 20 samples, 1 iterations each, in estimated 639.44 μs generating HTML report result summary (μs) N = 1000 flex/3 72.764 11.48 flex/4 66.928 12.646 flex/5 55.913 8.895 flex/6 46.113 7.995 flex/7 43.816 5.674 done