Hello, Just following up on this from a few weeks ago since no one seems to have responded. Does anyone have any suggestions as to whether this is a genuine memory leak with OpenMPI or some other kind of problem I need to debug?
For more real-world context: this was triggered by a CFD code we use in our research group, which uses the Boost MPI library. As part of its serialization of std::vectors, Boost makes use of MPI_Alloc_mem (balanced by MPI_Free_mem, as in the example I gave), and this appears to be the cause of a memory leak which eventually results in some of our simulations crashing due to lack of memory. So, there's no obvious way I can work around this without replacing a lot of Boost code by a hand-coded equivalent. Any suggestions welcome. Thanks, Philip _______________________________________________ users mailing list users@lists.open-mpi.org https://lists.open-mpi.org/mailman/listinfo/users