On Aug 17, 2011, at 2:26 AM, Brice Goglin wrote: >> What about an MPI version of lstopo ? > > If you want to see the entire MPI job topology within a single topology, > doing it inside hwloc would likely require to check for mpirun/mpiexec > parameters and so on at configure... big mess. Something like below with > the previously proposed API/utility may be enough: > mpirun lstopo <hostname>.xml > hwloc_xml_agregate cluster.xml *.xml > export HWLOC_XMLFILE=cluster.xml
Much as an MPI version sounds interesting (even potentially as a 3rd-party tool), I have to agree that a shell script similar to what Brice typed might be much easier. -- Jeff Squyres jsquy...@cisco.com For corporate legal information go to: http://www.cisco.com/web/about/doing_business/legal/cri/
