mpiP Version 3.0

Software · Mon Aug 07 04:00:00 EDT 2006

OSTI ID:1248009

Vette, J.; Chambreau, C.

For applications that make use of MPI communication libraries, the lightweight MPI profiling tool mpiP Version 3 provides a library that can generate MPI profile data based on time spent in MPI calls, the communication volume of the MPI calls and the volume of I/O from MPI-I/O calls. The mpiP out put is generated as a text report that can present summary information or specific detail of the call site data for each task. The library also provides an API that users and tool developers can use to access mpiP functionality, such as timers, stack traces, and PC address-to-source translation.

• Short Name / Acronym: mpiPV3.0; 001952MLTPL00
• Site Accession Number: UCRL-CODE-223450
• Version: 00
• Programming Language(s): Medium: X; OS: Linux, AIX, UNICOS and Tru64unices; Compatibility: Multiplatform
• Research Organization: Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)
• Sponsoring Organization: USDOE
• DOE Contract Number: W-7405-Eng-48
• OSTI ID: 1248009
• Country of Origin: United States