Re: [OMPI devel] OpenMPI Performance Problem with Open|SpeedShop

2009-01-13 Thread William Hachfeld
Jeff & George, > Hum; interesting. I can't think of any reason why that would be a problem offhand. The > mca_btl_sm_component_progress() function is the shared memory progression function. > opal_progress() and mca_bml_r2_progress() are likely mainly dispatching off to this > function

[OMPI devel] OpenMPI Performance Problem with Open|SpeedShop

2009-01-09 Thread William Hachfeld
OpenMPI Developers, I am one of the developers on the Open|SpeedShop (http://www.openspeedshop.org/ ) project. Lately I've been working on developing a new MRNet/Dyninst based daemon for Open|SS. The daemon is generally working, but I'm running into issue when using it with OpenMPI applicat