X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/ee0a090ada3add87be8592c2e158b85d491a31c0..34de77922896f906099c696228ce2a55d9501ff9:/examples/smpi/NAS/ep.c diff --git a/examples/smpi/NAS/ep.c b/examples/smpi/NAS/ep.c index 6f366754f2..a7b8d50fae 100644 --- a/examples/smpi/NAS/ep.c +++ b/examples/smpi/NAS/ep.c @@ -14,7 +14,8 @@ int nprocs; int main(int argc, char **argv) { double dum[3] = {1.,1.,1.}; - double x1, x2, sx, sy, tm, an, tt, gc; + double x1, x2, sx, sy, tm, an, gc; + XBT_ATTRIB_UNUSED double tt; double Mops; double epsilon=1.0E-8, a = 1220703125., s=271828183.; double t1, t2, t3, t4; @@ -23,13 +24,13 @@ int main(int argc, char **argv) { int m; int mk=16; int nk = (int)(pow(2,mk)), - nq=10, + nq=10, np, node, no_nodes, i, ik, kk, l, k, nit, no_large_nodes, np_add, k_offset; int verified; char size[500]; // mind the size of the string to represent a big number - double *x = (double *) malloc (2*nk*sizeof(double)); - double *q = (double *) malloc (nq*sizeof(double)); + double *x = (double *) SMPI_SHARED_MALLOC (2*nk*sizeof(double)); + double *q = (double *) SMPI_SHARED_MALLOC (nq*sizeof(double)); MPI_Init( &argc, &argv ); MPI_Comm_size( MPI_COMM_WORLD, &no_nodes); @@ -72,7 +73,6 @@ int main(int argc, char **argv) { fprintf(stdout," Number of random numbers generated: %s\n",size); fprintf(stdout," Number of active processes: %d\n",no_nodes); } - verified = FALSE; /* Compute the number of "batches" of random number pairs generated per processor. Adjust if the number of processors * does not evenly divide the total number */ @@ -98,7 +98,6 @@ int main(int argc, char **argv) { for (i=0;i<2*nk;i++) { x[i] = -1e99; } - Mops = log(sqrt(abs(1))); /* Synchronize before placing time stamp */ MPI_Barrier( MPI_COMM_WORLD ); @@ -136,7 +135,7 @@ int main(int argc, char **argv) { k_offset = no_large_nodes*(np+1) + (node-no_large_nodes)*np -1; int stop = FALSE; - for(k = 1; k <= np; k++) {// SMPI_SAMPLE_LOCAL(0.25 * np, 0.03) { + for(k = 1; k <= np; k++) { SMPI_SAMPLE_GLOBAL(0.25 * np, 0.03) { stop = FALSE; kk = k_offset + k ; t1 = s; @@ -146,12 +145,12 @@ int main(int argc, char **argv) { for (i=1;i<=100 && !stop;i++) { ik = kk / 2; if (2 * ik != kk) { - t3 = randlc(&t1, &t2); + randlc(&t1, &t2); } if (ik==0) stop = TRUE; else { - t3 = randlc(&t2, &t2); + randlc(&t2, &t2); kk = ik; } } @@ -182,7 +181,7 @@ int main(int argc, char **argv) { } } timer_stop(2); - } + } } TRACE_smpi_set_category ("finalize"); @@ -204,7 +203,7 @@ int main(int argc, char **argv) { MPI_Allreduce(&tm, x, 1, MPI_DOUBLE, MPI_MAX, MPI_COMM_WORLD); tm = x[0]; - free(x); + SMPI_SHARED_FREE(x); if(node == root) { nit = 0; @@ -256,7 +255,7 @@ int main(int argc, char **argv) { fprintf(stdout,"Random numbers: %f\n",(timer_read(3)/1000)); } - free(q); + SMPI_SHARED_FREE(q); MPI_Finalize(); return 0;