There should not be msg datatypes here

[simgrid.git] / src / smpi / smpi_global.c

diff --git a/src/smpi/smpi_global.c b/src/smpi/smpi_global.c
index 01f56e9..4f001b6 100644 (file)
--- a/src/smpi/smpi_global.c
+++ b/src/smpi/smpi_global.c
@@ -42,8 +42,8 @@ typedef struct s_smpi_process_data {
 static smpi_process_data_t *process_data = NULL;
 int process_count = 0;
 int* index_to_process_data = NULL;
-
-
+extern double smpi_total_benched_time;
+xbt_os_timer_t global_timer;
 MPI_Comm MPI_COMM_WORLD = MPI_COMM_UNINITIALIZED;
 int MPI_UNIVERSE_SIZE;
 
@@ -330,11 +330,10 @@ void print_request(const char *message, MPI_Request request)
        request->dst, request->tag, request->flags);
 }
 
-void smpi_comm_copy_buffer_callback(smx_action_t comm,
+void smpi_comm_copy_buffer_callback(smx_synchro_t comm,
                                            void *buff, size_t buff_size)
 {
   XBT_DEBUG("Copy the data over");
-  if(_xbt_replay_is_active()) return;
   void* tmpbuff=buff;
 
   if((smpi_privatize_global_variables)
@@ -374,7 +373,7 @@ void smpi_comm_copy_buffer_callback(smx_action_t comm,
 }
 
 
-void smpi_comm_null_copy_buffer_callback(smx_action_t comm,
+void smpi_comm_null_copy_buffer_callback(smx_synchro_t comm,
                                            void *buff, size_t buff_size)
 {
   return;
@@ -405,7 +404,10 @@ void smpi_global_init(void)
   char name[MAILBOX_NAME_MAXLEN];
   int smpirun=0;
 
-
+  if (!MC_is_active()) {
+    global_timer = xbt_os_timer_new();
+    xbt_os_walltimer_start(global_timer);
+  }
   if (process_count == 0){
     process_count = SIMIX_process_count();
     smpirun=1;
@@ -652,13 +654,25 @@ int smpi_main(int (*realmain) (int argc, char *argv[]), int argc, char *argv[])
   fflush(stdout);
   fflush(stderr);
 
-  if (MC_is_active())
+  if (MC_is_active()) {
     MC_do_the_modelcheck_for_real();
-  else
+  } else {
+  
     SIMIX_run();
 
-  if (sg_cfg_get_boolean("smpi/display_timing"))
-    XBT_INFO("Simulation time: %g seconds.", SIMIX_get_clock());
+    xbt_os_walltimer_stop(global_timer);
+    if (sg_cfg_get_boolean("smpi/display_timing")){
+      double global_time = xbt_os_timer_elapsed(global_timer);
+      XBT_INFO("Simulated time: %g seconds. \n "
+          "The simulation took %g seconds (after parsing and platform setup)\n"
+          "%g seconds were actual computation of the application"
+          , SIMIX_get_clock(), global_time , smpi_total_benched_time);
+          
+      if (smpi_total_benched_time/global_time>=0.75)
+      XBT_INFO("More than 75%% of the time was spent inside the application code.\n"
+      "You may want to use sampling functions or trace replay to reduce this.");
+    }
+  }
 
   smpi_global_destroy();