You can substitute (iterate inc 0) for (range) to get an unchunked version of (range), BTW.
On Wed, May 1, 2013 at 2:56 PM, Marshall Bockrath-Vandegrift < llas...@gmail.com> wrote: > kuba roth <kuba.r...@gmail.com> writes: > > > I've got more examples for OSX which clearly shows that as soon as the > > number of tasks exceeds number of cores pmap performance suffers. It > > seems to me like there is no blocking taking place on threads and all > > the tasks are started at the same time. > > There’s a still-open bug with `pmap` and chunked seqs which sounds like > it may what you’re seeing: > > http://dev.clojure.org/jira/browse/CLJ-862 > > You can get `pmap` to work mostly-reasonably by unchunking input seqs > first, although I’ve found it doesn’t work well for many problems anyway > (no control over level of parallelism, FIFO ordering, etc). > > -Marshall > > -- > -- > 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/groups/opt_out. > > > -- -- 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/groups/opt_out.
