Lee, while you are at benchmarking, would you mind running several threads in one JVM with one clojure instance per thread? Thus each thread should get JITted independently.
Christophe On Wed, Dec 12, 2012 at 4:11 PM, Lee Spector <lspec...@hampshire.edu> wrote: > > On Dec 12, 2012, at 10:03 AM, Andy Fingerhut wrote: > > > > Have you tried running your real application in a single thread in a > JVM, and then run multiple JVMs in parallel, to see if there is any > speedup? If so, that would again help determine whether it is multiple > threads in a single JVM causing the slowdown, or something to do with the > hardware or OS that is the limiting factor. > > I don't think we've tried this exact test but we will now. Because we > haven't yet engineered all of the randomness out of the application we'll > do a bunch of runs in each condition and average the times. Based on recent > tests I think this will give reasonably stable results if we do 10 runs or > so in each condition. I'll keep you posted. > > Thanks! > > -Lee > > -- > 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 > -- On Clojure http://clj-me.cgrand.net/ Clojure Programming http://clojurebook.com Training, Consulting & Contracting http://lambdanext.eu/ -- 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
