But only do that on the rank 0 when running with MPI

src/engine.c

@@ -2577,11 +2577,11 @@ void engine_step(struct engine *e) {
 
 #ifdef SWIFT_DEBUG_CHECKS
   /* Print the number of active tasks */
-  engine_print_task_counts(e);
+  if (e->verbose) engine_print_task_counts(e);
 #endif
 
-  /* Dump local cells and active particle counts. */
-  // dumpCells("cells", 1, 0, 0, 0, e->s, e->nodeID, e->step);
+    /* Dump local cells and active particle counts. */
+    // dumpCells("cells", 1, 0, 0, 0, e->s, e->nodeID, e->step);
 
 #ifdef SWIFT_DEBUG_CHECKS
   /* Check that we have the correct total mass in the top-level multipoles */