messages into one network message. For applications cases, sometimes it helps with performance and sometimes it does not. OSU have shown both
when would a program deliberately send such messages? isn't it something that the program should avoid in the first place? does the MPI optimization apply to messages that differ in source/dest rank and/or tag? _______________________________________________ Beowulf mailing list, Beowulf@beowulf.org To change your subscription (digest mode or unsubscribe) visit http://www.beowulf.org/mailman/listinfo/beowulf
