Hi Peter, You are on the contributors list, so I just need to know your account name on Assembla to activate your ability to add tickets, patches, etc. Let me know your account name (which needs to be some permutation of your real name, not a nick).
Thanks, Stu >> I put a self-contained test up here: >> http://gist.github.com/452095 >> >> To run it copy this to slurptest.clj and run these commands >> java clojure.main slurptest.clj makewords 100 (100 seems good for >> macs, 300 for linux) >> >> java -Xmx3G -Xms3G clojure.main slurptest.clj slurp| >> slurp2 >> >> Trying either slurp or slurp2. I see big timing differences on both >> macs and linux machines but it would be interesting to see if other >> people do too. > > Looking at core's slurp, the problem is that it reads one character at > a time from the reader. The underlying reader being buffered or not, > reading one character at a time is not good for performance. The > attached patch brings it back down do the speed of slurp2 (How do I > actually create a ticket on assembla? I couldn't find a way to do > that; just browse individual tickets. I can't change tickets either; > perhaps editing is not publicly allowed?). > > Anyways, some performance for FreeBSD 8/x86-64 with: > > openjdk6: 15 seconds slurp, 3.0 seconds slurp2 > openjdk7 (fastdebug): 14.5 seconds slurp, 2.0 seconds slurp2 > > And slurp2 as a function of buffer size (single run each): > > 1: 17.8 seconds > 128: 2.92 seconds > 1024: 2.88 seconds > 4096: 3.12 seconds > > -- > / Peter Schuller > > -- > 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<slurp-buffer-size.patch> -- 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
