TY - GEN
T1 - An interface to support the identification of dynamic MPI 2 processes for scalable parallel debugging
AU - Gottbrath, Christopher
AU - Barrett, Brian
AU - Gropp, Bill
AU - Lusk, Ewing
AU - Squyres, Jeff
PY - 2006
Y1 - 2006
N2 - This paper proposes an interface that will allow MPI 2 dynamic programs - those using MPI SPAWN, CONNECT/ACCEPT, or JOIN - to provide information to parallel debuggers such as TotalView about the set of processes that constitute an individual application. The TotalView parallel debugger currently obtains information about the identity of processes directly from the MPI library using a widely accepted proctable interface. The existing interface does not support MPI 2 dynamic operations. The proposed interface supports MPI 2 dynamic operations, subset debugging, and helps the parallel debugger assign meaningful names to processes.
AB - This paper proposes an interface that will allow MPI 2 dynamic programs - those using MPI SPAWN, CONNECT/ACCEPT, or JOIN - to provide information to parallel debuggers such as TotalView about the set of processes that constitute an individual application. The TotalView parallel debugger currently obtains information about the identity of processes directly from the MPI library using a widely accepted proctable interface. The existing interface does not support MPI 2 dynamic operations. The proposed interface supports MPI 2 dynamic operations, subset debugging, and helps the parallel debugger assign meaningful names to processes.
UR - http://www.scopus.com/inward/record.url?scp=33750282117&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=33750282117&partnerID=8YFLogxK
U2 - 10.1007/11846802_22
DO - 10.1007/11846802_22
M3 - Conference contribution
AN - SCOPUS:33750282117
SN - 354039110X
SN - 9783540391104
T3 - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
SP - 115
EP - 122
BT - Recent Advances in Parallel Virtual Machine and Message Passing Interface - 13th European PVM/MPI User's Group Meeting, Proceedings
PB - Springer
T2 - 13th European PVM/MPI User's Group Meeting
Y2 - 17 September 2006 through 20 September 2006
ER -