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Rate alternation* capture alternation+ twoStage* twoS
+tageComma* splitJoin twoStage+ twoStageComma+
alternation* 29.8/s -- -1% -18% -34%
+ -35% -44% -65% -66%
...
twoStage+ 84.6/s 184% 180% 132% 87%
+ 84% 59% -- -4%
twoStageComma+ 87.8/s 194% 191% 141% 94%
+ 91% 65% 4% --