@inproceedings {icl:249, title = {Performance Analysis of MPI Collective Operations}, journal = {4th International Workshop on Performance Modeling, Evaluation, and Optmization of Parallel and Distributed Systems (PMEO-PDS {\textquoteright}05)}, year = {2005}, month = {2005-04}, address = {Denver, Colorado}, keywords = {ftmpi}, author = {Jelena Pjesivac{\textendash}Grbovic and Thara Angskun and George Bosilca and Graham Fagg and Edgar Gabriel and Jack Dongarra} }