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Subject: [OMPI users] Message queue in MPI?
From: John Chludzinski (john.chludzinski_at_[hidden])
Date: 2013-05-02 15:23:10


If I'm using MPI_Send(...) and MPI_Recv(...) in a producer/consumer
model and choose not to buffer messages internally (in the app),
allowing them to acumulate in the MPI layer, how large of an MPI
message queue can I expect before something breaks?

---John