X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/eb5b6b0c3c4d9a38bb205b2c8bc9aeeba8674a25..b3b356352e87ae00a20f737c48e19b0c8413455a:/src/instr/instr_config.c

diff --git a/src/instr/instr_config.c b/src/instr/instr_config.c
index ffc5da464f..395a9151d8 100644
--- a/src/instr/instr_config.c
+++ b/src/instr/instr_config.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 2010-2014. The SimGrid Team.
+/* Copyright (c) 2010-2015. The SimGrid Team.
  * All rights reserved.                                                     */
 
 /* This program is free software; you can redistribute it and/or modify it
@@ -8,8 +8,6 @@
 #include "simgrid/sg_config.h"
 #include "surf/surf.h"
 
-#ifdef HAVE_TRACING
-
 XBT_LOG_NEW_CATEGORY(instr, "Logging the behavior of the tracing system (used for Visualization/Analysis of simulations)");
 XBT_LOG_NEW_DEFAULT_SUBCATEGORY (instr_config, instr, "Configuration");
 
@@ -39,6 +37,7 @@ XBT_LOG_NEW_DEFAULT_SUBCATEGORY (instr_config, instr, "Configuration");
 #define OPT_VIVA_CAT_CONF        "viva/categorized"
 #define OPT_TRACING_DISABLE_LINK        "tracing/disable_link"
 #define OPT_TRACING_DISABLE_POWER       "tracing/disable_power"
+#define OPT_TRACING_PRECISION     "tracing/precision"
 
 static int trace_enabled = 0;
 static int trace_platform;
@@ -59,6 +58,7 @@ static int trace_basic;
 static int trace_display_sizes = 0;
 static int trace_disable_link;
 static int trace_disable_power;
+static int trace_precision;
 
 static int trace_configured = 0;
 static int trace_active = 0;
@@ -86,6 +86,7 @@ static void TRACE_getopts(void)
   trace_display_sizes = xbt_cfg_get_boolean(_sg_cfg_set, OPT_TRACING_DISPLAY_SIZES);
   trace_disable_link = xbt_cfg_get_boolean(_sg_cfg_set, OPT_TRACING_DISABLE_LINK);
   trace_disable_power = xbt_cfg_get_boolean(_sg_cfg_set, OPT_TRACING_DISABLE_POWER);
+  trace_precision = xbt_cfg_get_int(_sg_cfg_set, OPT_TRACING_PRECISION);
 }
 
 static xbt_dynar_t TRACE_start_functions = NULL;
@@ -133,11 +134,11 @@ int TRACE_start()
     XBT_DEBUG("Tracing is on");
 
     /* other trace initialization */
-    created_categories = xbt_dict_new_homogeneous(xbt_free);
-    declared_marks = xbt_dict_new_homogeneous(xbt_free);
-    user_host_variables = xbt_dict_new_homogeneous(xbt_free);
-    user_vm_variables = xbt_dict_new_homogeneous (xbt_free);
-    user_link_variables = xbt_dict_new_homogeneous(xbt_free);
+    created_categories = xbt_dict_new_homogeneous(xbt_free_f);
+    declared_marks = xbt_dict_new_homogeneous(xbt_free_f);
+    user_host_variables = xbt_dict_new_homogeneous(xbt_free_f);
+    user_vm_variables = xbt_dict_new_homogeneous(xbt_free_f);
+    user_link_variables = xbt_dict_new_homogeneous(xbt_free_f);
 
     if (TRACE_start_functions != NULL) {
       void (*func) ();
@@ -337,6 +338,11 @@ char *TRACE_get_comment_file (void)
   return xbt_cfg_get_string(_sg_cfg_set, OPT_TRACING_COMMENT_FILE);
 }
 
+int TRACE_precision (void)
+{
+  return xbt_cfg_get_int(_sg_cfg_set, OPT_TRACING_PRECISION);
+}
+
 char *TRACE_get_filename(void)
 {
   return xbt_cfg_get_string(_sg_cfg_set, OPT_TRACING_FILENAME);
@@ -501,6 +507,12 @@ void TRACE_global_init(int *argc, char **argv)
                    xbt_cfgelm_string, 1, 1, NULL, NULL);
   xbt_cfg_setdefault_string(_sg_cfg_set, OPT_TRACING_COMMENT_FILE, "");
 
+  /* trace timestamp precision */
+  xbt_cfg_register(&_sg_cfg_set, OPT_TRACING_PRECISION,
+                   "Numerical precision used when timestamping events (hence this value is expressed in number of digits after decimal point)",
+                   xbt_cfgelm_int, 1, 1, NULL, NULL);
+  xbt_cfg_setdefault_int(_sg_cfg_set, OPT_TRACING_PRECISION, 6);
+
   /* Viva graph configuration for uncategorized tracing */
   xbt_cfg_register(&_sg_cfg_set, OPT_VIVA_UNCAT_CONF,
                    "Viva Graph configuration file for uncategorized resource utilization traces.",
@@ -820,5 +832,3 @@ void instr_resume_tracing (void)
 #undef OPT_TRACING_COMMENT_FILE
 #undef OPT_VIVA_UNCAT_CONF
 #undef OPT_VIVA_CAT_CONF
-
-#endif /* HAVE_TRACING */