Intel is offering a series ofonline developer workshops in June and July. You can register for these workshops here: http://seminar2.techonline.com/s/intel_finserv_2005. The "Profiling for Clusters" workshop is on June 14. Here's the abstract:
Discuss the methods and tools used when message passing is used to develop higher performance applications for clusters. Specific focus is on how to optimize application performance between nodes of the cluster.