Re: pmap oversubscription on OSX

2013-05-01 Thread Cedric Greevey
Please evaluate this on the OSX box and report here what it says: (.availableProcessors (Runtime/getRuntime)) On Wed, May 1, 2013 at 1:58 PM, kuba roth wrote: > Hi there, I'm a bit nervous, this is my first post here :) > > I'm currently testing a map/pmap performance and run into weird behavi

pmap oversubscription on OSX

2013-05-01 Thread kuba roth
Hi there, I'm a bit nervous, this is my first post here :) I'm currently testing a map/pmap performance and run into weird behavior in Clojure running on a OSX (compered to Linux). Running a 'slow' (processor intensive pmap function on OSX suffers from very poor performance whereas the same func