Wed, 29 Mar 2023 12:24:50 +0200 wenzelm tuned;
Wed, 29 Mar 2023 12:05:56 +0200 wenzelm discontinue somewhat pointless is_single, which also depends on details of internal data representation;
Wed, 29 Mar 2023 12:02:34 +0200 wenzelm more compact data: approx. 0.85 .. 1.10 of plain list size;
Wed, 29 Mar 2023 10:34:50 +0200 wenzelm slightly more compact data;
Tue, 28 Mar 2023 23:16:27 +0200 wenzelm more operations, notably for profiling;
Tue, 28 Mar 2023 22:46:38 +0200 wenzelm tuned;
Tue, 28 Mar 2023 22:43:05 +0200 wenzelm more compact representation of leaf nodes: only 1.10 .. 1.33 larger than plain list;
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -7 +7 +10 +30 +100 +300 +1000 +3000 tip