Rate    tt tt_cache    ht ht_cache    st st_mem_cache ht_compiled
tt            237/s    --     -51%  -69%     -84%  -85%         -90%        -93%
tt_cache      487/s  106%       --  -36%     -67%  -68%         -80%        -85%
ht            760/s  221%      56%    --     -49%  -51%         -69%        -77%
ht_cache     1478/s  524%     204%   95%       --   -4%         -40%        -55%
st           1540/s  551%     216%  103%       4%    --         -38%        -53%
st_mem_cache 2465/s  941%     406%  225%      67%   60%           --        -24%
ht_compiled  3262/s 1278%     570%  329%     121%  112%          32%          --