DUMPI-CoRtEx is a library that reads DUMPI traces and enables the conversion of MPI collective communication events into their equivalent sequence of point to point events, in particular as implemented in MPICH.
Please refer to the Wiki for a tutorial on how to install and use.
DUMPI-CoRtEx currently supports the following collectives.
- MPI_Allgather
- MPI_Allgatherv
- MPI_Allreduce
- MPI_Alltoallv
- MPI_Barrier
- MPI_Bcast
- MPI_Reduce
If you want other algorithms to be implemented, please either submit a ticket on the issue tracker. You can also fork the project, implement the algorithm yourself, and submit a pull request.