Awesome, thank you :) On Oct 29, 2:29 pm, Stuart Halloway <stuart.hallo...@gmail.com> wrote: > Rich has fixed this on > master:http://github.com/clojure/clojure/commit/e354b01133e7cff8dc0d0eb9e90c... > > Thanks for the report! > > Stu > > > > > > > > > I have some code that counts the elements in a list that map to true > > in a lookup table, looking something like this: > > > (def lookup-table {1 true, 2 false}) > > (def elements (range 1000000)) > > (count (filter lookup-table elements)) > > > On my machine, with server mode enabled, the count + filter got ~10 > > times slower when I updated from 1.3 Alpha 1 to 1.3 Alpha 2: > > > (Alpha 1) > > user=> (time (count (filter lookup-table elements))) > > "Elapsed time: 181.262702 msecs" > > 1 > > > (Alpha 2) > > user=> (time (count (filter lookup-table elements))) > > "Elapsed time: 2017.744155 msecs" > > 1 > > > Which is weird because looking up elements in the table did not become > > any slower: > > > (Alpha 1) > > user=> (time (doseq [x elements] (lookup-table x))) > > "Elapsed time: 159.033341 msecs" > > nil > > > (Alpha 2) > > user=> (time (doseq [x elements] (lookup-table x))) > > "Elapsed time: 159.965861 msecs" > > nil > > > -- > > You received this message because you are subscribed to the Google > > Groups "Clojure" group. > > To post to this group, send email to clojure@googlegroups.com > > Note that posts from new members are moderated - please be patient with > > your first post. > > To unsubscribe from this group, send email to > > clojure+unsubscr...@googlegroups.com > > For more options, visit this group at > >http://groups.google.com/group/clojure?hl=en
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