[antlr-interest] attempt to compare antlr vs bison/flex performance

Johannes Luber jaluber at gmx.de
Wed Dec 19 15:31:10 PST 2007


Minas Hambardzumyan schrieb:
 > Although the grammar definitions come from different sources, I still
> think this exercise gives a general idea about performance differences
> of these parsers. Could anyone please tell me if this is an expected
> runtime difference or you think I could do some optimizations to get
> faster performance from antlr3.

I know that in the perforce repository the current source is supposed to
perform at least 50% better than the one available. So it is possible to
optimize stuff. But Ter should know more about this.

Johannes


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