mpiP profiling data problem

[colindying]

Hi,

The mpiP profiling data has a callSite property, I did not understand it.

I want to collect mpi trace data like this:
MPI_RANK {MPI_Functionlist} such as process 0 : {MPI_send, MPI_rev, ……}
and How can I know the source and destination of each MPI function call, along with the message_size and start_time, end_time?