----------------------------------------------------------
MPI Routine #calls avg. bytes time(sec)
----------------------------------------------------------
MPI_Comm_size 4 0.0 0.000
MPI_Comm_rank 6 0.0 0.000
MPI_Send 7 40.6 0.000
MPI_Barrier 7 0.0 28.513
MPI_Reduce 2 7842.0 0.002
----------------------------------------------------------
total communication time = 28.516 seconds.
total elapsed time = 88.838 seconds.
user cpu time = 60.530 seconds.
system time = 0.080 seconds.
maximum memory size = 11132 KBytes.
----------------------------------------------------------
Message size distributions:
MPI_Send #calls avg. bytes time(sec)
2 8.0 0.000
1 24.0 0.000
3 49.3 0.000
1 96.0 0.000
MPI_Reduce #calls avg. bytes time(sec)
1 4.0 0.000
1 15680.0 0.002
----------------------------------------------------------
Call Graph Section:
communication time = 26.204 sec, parent = copyglob
MPI Routine #calls time(sec)
MPI_Comm_size 1 0.000
MPI_Comm_rank 1 0.000
MPI_Send 1 0.000
MPI_Barrier 1 26.204
communication time = 1.749 sec, parent = copyseed
MPI Routine #calls time(sec)
MPI_Comm_size 1 0.000
MPI_Comm_rank 1 0.000
MPI_Send 1 0.000
MPI_Barrier 1 1.749
communication time = 0.559 sec, parent = copypriv
MPI Routine #calls time(sec)
MPI_Comm_size 1 0.000
MPI_Comm_rank 1 0.000
MPI_Send 4 0.000
MPI_Barrier 4 0.558
communication time = 0.004 sec, parent = sphot
MPI Routine #calls time(sec)
MPI_Comm_size 1 0.000
MPI_Comm_rank 1 0.000
MPI_Send 1 0.000
MPI_Barrier 1 0.002
MPI_Reduce 2 0.002
communication time = 0.000 sec, parent = genxsec
MPI Routine #calls time(sec)
MPI_Comm_rank 1 0.000
communication time = 0.000 sec, parent = rdinput
MPI Routine #calls time(sec)
MPI_Comm_rank 1 0.000
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Example mpi_trace Output