Thanks, we verified here this regression is fixed and it also appears that a regression we saw between 1.8.1 and 1.8.3 (but had not yet pinned down) is fixed too. Performance results from the nightly are matching our old v1.6 numbers.
Andrew > -----Original Message----- > From: devel [mailto:devel-boun...@open-mpi.org] On Behalf Of Jeff > Squyres (jsquyres) > Sent: Monday, November 3, 2014 7:49 AM > To: Open MPI Developers List > Subject: Re: [OMPI devel] enable-smp-locks affects PSM performance > > On Nov 3, 2014, at 10:31 AM, Friedley, Andrew <andrew.fried...@intel.com> > wrote: > > > Thanks Jeff, we're working to verify. I don't mind the slower behavior on > the trunk; we are only concerned with the stable release series. Enabling > thread safety options on the trunk/master is no problem here. > > > > Did the 'more expensive freelists' change make it to the release series as > well? > > Yes. And all of that should now be reverted. > > -- > Jeff Squyres > jsquy...@cisco.com > For corporate legal information go to: > http://www.cisco.com/web/about/doing_business/legal/cri/ > > _______________________________________________ > devel mailing list > de...@open-mpi.org > Subscription: http://www.open-mpi.org/mailman/listinfo.cgi/devel > Link to this post: http://www.open- > mpi.org/community/lists/devel/2014/11/16145.php