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@domenic (I want to use this in prod) @lbljeffmo

@floydophone @lbljeffmo I think most everything is fast now but e.g. Iterators might be slower than for loops. /cc @ErikArvidsson

@domenic what about compilation speed? We've struggled a lot with that (on-the-fly) with JSTransform in node @floydophone @ErikArvidsson

@lbljeffmo @floydophone @ErikArvidsson recent @stefanpenner benchmarks show it to be quite fast, and way faster than recast/esprima stuff

@domenic recast is pretty slow but curious about the jstransform transforms (what we use in prod) @floydophone @ErikArvidsson @stefanpenner

@lbljeffmo @domenic @floydophone @erikarvidsson my tests show jstransform currently leading the pack

@lbljeffmo @domenic @floydophone @erikarvidsson esnext x 25.83 ops/sec traceur x 581 ops/sec 6to5 x 88.34 ops/sec jst x 3,443 ops/sec

@stefanpenner @lbljeffmo @domenic @floydophone @erikarvidsson So many factors go into benchmarks that random numbers are pretty facetious.