mpi_daxpy_gt.cc

@@ -73,7 +73,7 @@ int main(int argc, char **argv) {
     device_id = gt::backend::clib::device_get();
     vendor_id = gt::backend::clib::device_get_vendor_id(device_id);
 
-    gt::blas::handle_t h;
+    gt::blas::handle_t* h = gt::blas::create();
 
     gt::copy(x, d_x);
     gt::copy(y, d_y);

mpi_stencil2d_gt.cc

@@ -338,7 +338,7 @@ int main(int argc, char** argv)
     d_dzdy_numeric = stencil2d_1d_5(d_z, stencil5) * scale;
     gt::synchronize();
   }
-  printf("%d/%d exchange time %0.8f\n", world_rank, world_size, total_time / n_iter);
+  printf("%d/%d exchange time %0.4f\n", world_rank, world_size, total_time / n_iter);
 
   gt::copy(d_dzdy_numeric, h_dzdy_numeric);
   // gt::synchronize();

mpi_stencil_gt.cc

@@ -201,7 +201,7 @@ int main(int argc, char **argv) {
   boundary_exchange(MPI_COMM_WORLD, world_size, world_rank, d_y, n_bnd);
   clock_gettime(CLOCK_MONOTONIC, &end);
   seconds = ((end.tv_sec - start.tv_sec) + (end.tv_nsec - start.tv_nsec) * 1.0e-9);
-  printf("%d/%d exchange time %0.8f\n", world_rank, world_size, seconds);
+  printf("%d/%d exchange time %0.4f\n", world_rank, world_size, seconds);
 
   d_dydx_numeric = stencil1d_5(d_y, stencil5) * scale;