On Mon, 1 Dec 2008, David Fuentes wrote: >> From: Manav Bhatia <[EMAIL PROTECTED]> >> >> What is your group's opinion on debugging tools for MPI >> applications? Anyone has any experience with Eclipse with Parallel >> Tools Platform? > > Never tried Eclipse with Parallel Tools Platform. > I like command line debuggers like gdb and idb. > You have to start one gdb/idb per mpi process though. > I usually make the code stall so I have time to attach gdb/idb...
If you're using PETSc, the -start_in_debugger option can make that a lot easier. That's still pretty useless for large parallel runs. So far I've always been able to reproduce my bugs in a 4CPU or fewer test case, knock on wood. --- Roy ------------------------------------------------------------------------- This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100&url=/ _______________________________________________ Libmesh-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/libmesh-users
