I invoked "engineer's privilege" to quote the number very conservatively. In one of the later episodes, didn't Scotty confide that the Enterprise actually went up to warp 11, he just never told anyone? :)
Actually, you are right -- I noticed it after I hit "send". As you can tell, the relative performance number has been a little bit of a moving target as things improved quickly and I grabbed the number from a little too far back in the REPL. Thanks Jacob. I really do hope this is a library that people will find modestly useful. On Tuesday, March 3, 2015 at 2:45:38 PM UTC-5, Jacob Strength wrote: > > That is pretty amazing, I'll have to remember this library next time I > need to use UUID's. > Also I think you meant 450% faster. > > On Sunday, March 1, 2015 at 5:35:16 PM UTC-7, danl...@gmail.com wrote: >> >> Ok, for anyone following my adventures optimizing clj-uuid, I've gotten >> another substantial win. >> Check it out: http://danlentz.github.io/clj-uuid >> >> #'uuid/v1: 443 nanoseconds >> #'java.util.UUID/randomUUID: 2012 nanoseconds >> >> Also, the test suite has much greater coverage with individual tests for >> each v1, v,3, v4, v5 uuid version. >> And, finally, there more interesting notes about some of the esoteric >> details of the node-id representation >> and the way it is calculated to disambiguate it from any legal 802 MAC >> hardware address. And more.... ;) >> >> >> ====================================================================== >> >> user> (criterium/bench (uuid/v1)) >> >> Evaluation count: 139356300 in 60 samples of 2322605 calls. >> Execution time mean: 443.707611 ns >> >> >> user> (criterium/bench (java.util.UUID/randomUUID)) >> >> Evaluation count : 30850980 in 60 samples of 514183 calls. >> Execution time mean : 2.012861 µs >> >> >> -- 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 --- You received this message because you are subscribed to the Google Groups "Clojure" group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.