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 2.70976 ms benchmarking flex/4 collecting 20 samples, 1 iterations each, in estimated 2.83048 ms benchmarking flex/5 collecting 20 samples, 1 iterations each, in estimated 3.90034 ms benchmarking flex/6 collecting 20 samples, 1 iterations each, in estimated 2.26672 ms benchmarking flex/7 collecting 20 samples, 1 iterations each, in estimated 1566.26 μs generating HTML report result summary (μs) N = 1000 flex/3 137.282 4.709 flex/4 142.625 4.937 flex/5 195.74 4.485 flex/6 113.667 2.376 flex/7 79.307 4.234 done