Indeed I was not using the transients correctly. Transients are not designed to be bashed in-place. (http://clojure.org/transients)
The gist is updated with a version that first worked without the transients and then had the transient operations added. (https:// gist.github.com/666228) The times and analysis still hold. -Gijs -- 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