the computations~\cite{ChVCV13,Hoefler08a}. So, the logical and classical way
to implement such an overlap is to use three threads: one for
computing, one for sending, and one for receiving. Moreover, since
-the communication is performed by threads, blocking synchronous communications\index{MPI!communication!blocking}\index{MPI!communication!synchronous}
+the communication is performed by threads, blocking synchronous communications\index{MPI!blocking}\index{MPI!synchronous}
can be used without deteriorating the overall performance.
In this basic version, the termination\index{termination} of the global process is performed
case tagState: // Management of local state messages
// Actual reception of the message
MPI_Recv(&recvdState, 1, MPI_CHAR, status.MPI_SOURCE, tagState, MPI_COMM_WORLD, &status);
- // Updates of numbers of stabilized nodes and received state msgs
+ // Updates of numbers of stabilized nodes and recvd state msgs
nbOtherCVs += recvdState;
nbStateMsg++;
// Unlocking of the computing thread when states of all other