Rate for_with_push splice_it push_with_clear while_with_shift_push
for_with_push         15.8/s            --      -47%            -50%                  -77%
splice_it             29.6/s           88%        --             -5%                  -56%
push_with_clear       31.3/s           98%        6%              --                  -54%
while_with_shift_push 67.7/s          330%      129%            117%                    --