Intel® MPI Library

Tracing an Application

Tracing an Application

Use the -t or -trace option to link the resulting executable files against the Intel® Trace Collector library. This has the same effect as when -profile=vt is used as an argument to mpiicc or another compiler script.

TotalView* Debugger

TotalView* Debugger

Intel® MPI Library supports the use of the TotalView* debugger from Rogue Wave* Software, Inc. To debug an MPI program, add -tv to the global mpirun arguments, as in

$ mpirun -tv -n 4 ./testc

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