Reduce the size of partial shared malloc tests.

[simgrid.git] / teshsuite / smpi / mpich3-test / coll / reduce.c

diff --git a/teshsuite/smpi/mpich3-test/coll/reduce.c b/teshsuite/smpi/mpich3-test/coll/reduce.c
index 6106782..d86503e 100644 (file)
--- a/teshsuite/smpi/mpich3-test/coll/reduce.c
+++ b/teshsuite/smpi/mpich3-test/coll/reduce.c
@@ -13,45 +13,47 @@
 static char MTEST_Descrip[] = "A simple test of Reduce with all choices of root process";
 */
 
-int main( int argc, char *argv[] )
+int main(int argc, char *argv[])
 {
     int errs = 0;
     int rank, size, root;
     int *sendbuf, *recvbuf, i;
-    int minsize = 2, count; 
-    MPI_Comm      comm;
+    int minsize = 2, count;
+    MPI_Comm comm;
 
-    MTest_Init( &argc, &argv );
+    MTest_Init(&argc, &argv);
 
-    while (MTestGetIntracommGeneral( &comm, minsize, 1 )) {
-       if (comm == MPI_COMM_NULL) continue;
-       /* Determine the sender and receiver */
-       MPI_Comm_rank( comm, &rank );
-       MPI_Comm_size( comm, &size );
-       
-       for (count = 1; count < 130000; count = count * 2) {
-           sendbuf = (int *)malloc( count * sizeof(int) );
-           recvbuf = (int *)malloc( count * sizeof(int) );
-           for (root = 0; root < size; root ++) {
-               for (i=0; i<count; i++) sendbuf[i] = i;
-               for (i=0; i<count; i++) recvbuf[i] = -1;
-               MPI_Reduce( sendbuf, recvbuf, count, MPI_INT, MPI_SUM, 
-                           root, comm );
-               if (rank == root) {
-                   for (i=0; i<count; i++) {
-                       if (recvbuf[i] != i * size) {
-                           errs++;
-                       }
-                   }
-               }
-           }
-           free( sendbuf );
-           free( recvbuf );
-       }
-       MTestFreeComm( &comm );
+    while (MTestGetIntracommGeneral(&comm, minsize, 1)) {
+        if (comm == MPI_COMM_NULL)
+            continue;
+        /* Determine the sender and receiver */
+        MPI_Comm_rank(comm, &rank);
+        MPI_Comm_size(comm, &size);
+
+        for (count = 1; count < 130000; count = count * 2) {
+            sendbuf = (int *) malloc(count * sizeof(int));
+            recvbuf = (int *) malloc(count * sizeof(int));
+            for (root = 0; root < size; root++) {
+                for (i = 0; i < count; i++)
+                    sendbuf[i] = i;
+                for (i = 0; i < count; i++)
+                    recvbuf[i] = -1;
+                MPI_Reduce(sendbuf, recvbuf, count, MPI_INT, MPI_SUM, root, comm);
+                if (rank == root) {
+                    for (i = 0; i < count; i++) {
+                        if (recvbuf[i] != i * size) {
+                            errs++;
+                        }
+                    }
+                }
+            }
+            free(sendbuf);
+            free(recvbuf);
+        }
+        MTestFreeComm(&comm);
     }
 
-    MTest_Finalize( errs );
+    MTest_Finalize(errs);
     MPI_Finalize();
     return 0;
 }