Move the start of measured time to before pclasses are calculated, so

that we include this and the prechecks into the reported time.

(Though, we still exclude file parsing time)

assign/assign.cc

@@ -784,6 +784,11 @@ int main(int argc,char **argv)
 
   read_physical_topology(argv[0]);
   calculate_switch_MST();
+
+  read_virtual_topology(argv[1]);
+
+  // Time while we make pclasses and do the type prechecks
+  timestart = used_time();
   
   cout << "Generating physical equivalence classes:";
   generate_pclasses(PG,disable_pclasses,dynamic_pclasses);
@@ -793,8 +798,6 @@ int main(int argc,char **argv)
   pclass_debug();
 #endif
 
-  read_virtual_topology(argv[1]);
-
   // Run the type precheck
   if (!type_precheck()) {
       exit(EXIT_UNRETRYABLE);
@@ -844,7 +847,7 @@ int main(int argc,char **argv)
     initial_temperature_pointer = NULL;
   }
  
-  timestart = used_time();
+  // Note, time is started earlier now, up by where we make pclasses
   anneal(scoring_selftest, scale_neighborhood, initial_temperature_pointer,
       use_connected_pnode_find);
   timeend = used_time();