Dear Lin, for a quick view of what is inside the trace you could try 'otfprofile' to generate a tex/ps file with some information. This tool is a component of the latest stand-alone version of the Open Trace Format (OTF) - see http://www.tu-dresden.de/zih/otf/.
However, if you need more detailed information about the trace you would need to get a evaluation version of Vampir - see http://www.vampir.eu. In addition to the evaluation version of Vampir a free version with some functional limitations will be available in the near future. Further information about performance analyse tools can be found at http://www.open-mpi.org/faq/?category=perftools Regards, Matthias
smime.p7s
Description: S/MIME cryptographic signature
