A
lgorithmique
N
umérique
D
istribuée
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fix: forgot to properly update migration.tesh
[simgrid.git]
/
examples
/
smpi
/
barrier.c
diff --git
a/examples/smpi/barrier.c
b/examples/smpi/barrier.c
index
31e605d
..
57dbab7
100644
(file)
--- a/
examples/smpi/barrier.c
+++ b/
examples/smpi/barrier.c
@@
-12,9
+12,15
@@
int main (int argc, char **argv) {
MPI_Comm_size(MPI_COMM_WORLD, &size);
MPI_Comm_rank(MPI_COMM_WORLD, &rank);
MPI_Comm_size(MPI_COMM_WORLD, &size);
MPI_Comm_rank(MPI_COMM_WORLD, &rank);
+ start_timer = MPI_Wtime();
MPI_Barrier( MPI_COMM_WORLD );
MPI_Barrier( MPI_COMM_WORLD );
+
MPI_Barrier( MPI_COMM_WORLD );
MPI_Barrier( MPI_COMM_WORLD );
+ if (0 == rank) {
+ printf("... Barrier ....\n");
+ printf("Elapsed=%lf s\n", MPI_Wtime() - start_timer);
+ }
MPI_Finalize();
return 0;
MPI_Finalize();
return 0;