Short string:
            Rate     2-s    2-sp  2-sp_r     3-s  3-sp_r    3-sp j-split
2-s     114468/s      --    -14%    -26%    -28%    -42%    -47%    -47%
2-sp    132675/s     16%      --    -14%    -17%    -33%    -38%    -38%
2-sp_r  155014/s     35%     17%      --     -3%    -21%    -28%    -28%
3-s     159352/s     39%     20%      3%      --    -19%    -26%    -26%
3-sp_r  196609/s     72%     48%     27%     23%      --     -8%     -9%
3-sp    214344/s     87%     62%     38%     35%      9%      --     -0%
j-split 214880/s     88%     62%     39%     35%      9%      0%      --

Long string:
           Rate     2-s    2-sp     3-s j-split  2-sp_r    3-sp  3-sp_r
2-s      1961/s      --     -3%    -37%    -76%    -77%    -83%    -85%
2-sp     2029/s      3%      --    -34%    -76%    -76%    -83%    -85%
3-s      3092/s     58%     52%      --    -63%    -63%    -74%    -77%
j-split  8343/s    325%    311%    170%      --     -1%    -29%    -38%
2-sp_r   8443/s    331%    316%    173%      1%      --    -28%    -38%
3-sp    11694/s    496%    476%    278%     40%     39%      --    -13%
3-sp_r  13512/s    589%    566%    337%     62%     60%     16%      --