kraken/koka_bench/rbtree_table.md

Command	Mean [s]	Min [s]	Max [s]	Relative
build/kraken/out/bench/kraken-rbtree-opt 42000	3.814 ± 0.021	3.775	3.850	865.95 ± 89.32
build/kraken/out/bench/kraken-rbtree 42000	4.133 ± 0.050	4.090	4.245	938.49 ± 97.33
build/cpp/cpp-rbtree 42000	0.006 ± 0.001	0.005	0.008	1.30 ± 0.20
build/koka/out/bench/kk-rbtree 42000	0.004 ± 0.000	0.004	0.007	1.00