make an error message marginally more understandable to the users

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

diff --git a/src/smpi/smpi_bench.c b/src/smpi/smpi_bench.c
index ca1d866..1f57a81 100644 (file)
--- a/src/smpi/smpi_bench.c
+++ b/src/smpi/smpi_bench.c
@@ -133,11 +133,11 @@ static void smpi_execute_flops(double flops)
   host = SIMIX_host_self();
 
   XBT_DEBUG("Handle real computation time: %f flops", flops);
-  action = SIMIX_req_host_execute("computation", host, flops, 1);
+  action = simcall_host_execute("computation", host, flops, 1);
 #ifdef HAVE_TRACING
-  SIMIX_req_set_category (action, TRACE_internal_smpi_get_category());
+  simcall_set_category (action, TRACE_internal_smpi_get_category());
 #endif
-  SIMIX_req_host_execution_wait(action);
+  simcall_host_execution_wait(action);
 }
 
 static void smpi_execute(double duration)
@@ -148,6 +148,9 @@ static void smpi_execute(double duration)
     smpi_execute_flops(duration *
                        xbt_cfg_get_double(_surf_cfg_set,
                                           "smpi/running_power"));
+  } else {
+    XBT_DEBUG("Real computation took %f while threshold is set to %f; ignore it",
+        duration, xbt_cfg_get_double(_surf_cfg_set, "smpi/cpu_threshold"));
   }
 }
 
@@ -186,6 +189,26 @@ int smpi_gettimeofday(struct timeval *tv, struct timezone *tz)
   return 0;
 }
 
+extern double sg_maxmin_precision;
+unsigned long long smpi_rastro_resolution (void)
+{
+  smpi_bench_end();
+  double resolution = (1/sg_maxmin_precision);
+  smpi_bench_begin();
+  return (unsigned long long)resolution;
+}
+
+unsigned long long smpi_rastro_timestamp (void)
+{
+  smpi_bench_end();
+  double now = SIMIX_get_clock();
+
+  unsigned long long sec = (unsigned long long)now;
+  unsigned long long pre = (now - sec) * smpi_rastro_resolution();
+  smpi_bench_begin();
+  return (unsigned long long)sec * smpi_rastro_resolution() + pre;
+}
+
 static char *sample_location(int global, const char *file, int line)
 {
   if (global) {
@@ -225,7 +248,7 @@ int smpi_sample_2(int global, const char *file, int line)
   char *loc = sample_location(global, file, line);
   local_data_t *data;
 
-  xbt_assert(samples, "You did something very inconsistent, didn't you?");
+  xbt_assert(samples, "Y U NO use SMPI_SAMPLE_* macros? Stop messing directly with smpi_sample_* functions!");
   data = xbt_dict_get_or_null(samples, loc);
   if (!data) {
     xbt_assert(data, "Please, do thing in order");
@@ -254,7 +277,7 @@ void smpi_sample_3(int global, const char *file, int line)
   local_data_t *data;
   double sample, n;
 
-  xbt_assert(samples, "You did something very inconsistent, didn't you?");
+  xbt_assert(samples, "Y U NO use SMPI_SAMPLE_* macros? Stop messing directly with smpi_sample_* functions!");
   data = xbt_dict_get_or_null(samples, loc);
   smpi_bench_end();
   if(data && data->started && data->count < data->iters) {