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Merge branch 'master' of github.com:mquinson/simgrid
[simgrid.git]
/
examples
/
smpi
/
bcbench.c
diff --git
a/examples/smpi/bcbench.c
b/examples/smpi/bcbench.c
index
5cd2f64
..
fb3c404
100644
(file)
--- a/
examples/smpi/bcbench.c
+++ b/
examples/smpi/bcbench.c
@@
-1,4
+1,4
@@
-/* Copyright (c) 2009
, 2010
. The SimGrid Team.
+/* Copyright (c) 2009
-2010, 2012-2014
. The SimGrid Team.
* All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
* All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
@@
-24,7
+24,6
@@
int main(int argc, char *argv[])
{
int main(int argc, char *argv[])
{
-
int size, rank;
int N;
struct timeval *start_time = NULL, *stop_time = NULL;
int size, rank;
int N;
struct timeval *start_time = NULL, *stop_time = NULL;
@@
-46,7
+45,6
@@
int main(int argc, char *argv[])
}
for (N = N_START; N <= N_STOP; N = N_NEXT) {
}
for (N = N_START; N <= N_STOP; N = N_NEXT) {
-
buffer = malloc(sizeof(char) * N);
if (0 == rank) {
buffer = malloc(sizeof(char) * N);
if (0 == rank) {
@@
-64,8
+62,7
@@
int main(int argc, char *argv[])
MPI_Bcast(buffer, N, MPI_BYTE, 0, MPI_COMM_WORLD);
if (0 == rank) {
for (j = 1; j < size; j++) {
MPI_Bcast(buffer, N, MPI_BYTE, 0, MPI_COMM_WORLD);
if (0 == rank) {
for (j = 1; j < size; j++) {
- MPI_Recv(&check, 1, MPI_INT, MPI_ANY_SOURCE, 1, MPI_COMM_WORLD,
- MPI_STATUS_IGNORE);
+ MPI_Recv(&check, 1, MPI_INT, MPI_ANY_SOURCE, 1, MPI_COMM_WORLD, MPI_STATUS_IGNORE);
}
} else {
MPI_Send(&rank, 1, MPI_INT, 0, 1, MPI_COMM_WORLD);
}
} else {
MPI_Send(&rank, 1, MPI_INT, 0, 1, MPI_COMM_WORLD);
@@
-78,20
+75,16
@@
int main(int argc, char *argv[])
MPI_Abort(MPI_COMM_WORLD, GETTIMEOFDAY_ERROR);
exit(EXIT_FAILURE);
}
MPI_Abort(MPI_COMM_WORLD, GETTIMEOFDAY_ERROR);
exit(EXIT_FAILURE);
}
- seconds =
- (double) (stop_time->tv_sec - start_time->tv_sec) +
- (double) (stop_time->tv_usec -
- start_time->tv_usec) / ONE_MILLION;
+ seconds = (double) (stop_time->tv_sec - start_time->tv_sec) +
+ (double) (stop_time->tv_usec - start_time->tv_usec) / ONE_MILLION;
}
free(buffer);
if (0 == rank) {
}
free(buffer);
if (0 == rank) {
- printf("N: %10d, iter: %d, time: %10f s, avg rate: %12f Mbps\n", N,
- ITER, seconds,
+ printf("N: %10d, iter: %d, time: %10f s, avg rate: %12f Mbps\n", N, ITER, seconds,
((double) N * ITER * 8) / (1024.0 * 1024.0 * seconds));
}
((double) N * ITER * 8) / (1024.0 * 1024.0 * seconds));
}
-
}
if (0 == rank) {
}
if (0 == rank) {