hello all, i want to measure the time needed for collective operations on a cluster by using ompi 1.2.5. i read that the algorithm which is used depends on msgsize and/or commsize and ompi constructs a decision map for the collective on the system. now my question:
where can i find these decision map for my system? i'm no sysadmin, but i hope there is a way to get this information anyway ;-). regards, andy -- Dresden University of Technology Center for Information Services and High Performance Computing (ZIH) D-01062 Dresden Germany Phone: (+49) 351/463-38783 Fax: (+49) 351/463-38245 e-mail: andy.geo...@zih.tu-dresden.de WWW: http://www.tu-dresden.de/zih