X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/7883b22e4ba18c71da8c10682ba760ce56489bbc..15e36483c20911faa2e206969e283d69eb698a96:/src/instr/instr_config.c

diff --git a/src/instr/instr_config.c b/src/instr/instr_config.c
index 16065f191a..a02347e702 100644
--- a/src/instr/instr_config.c
+++ b/src/instr/instr_config.c
@@ -14,6 +14,7 @@ XBT_LOG_NEW_DEFAULT_SUBCATEGORY (instr_config, instr, "Configuration");
 
 #define OPT_TRACING               "tracing"
 #define OPT_TRACING_PLATFORM      "tracing/platform"
+#define OPT_TRACING_TOPOLOGY      "tracing/platform/topology"
 #define OPT_TRACING_SMPI          "tracing/smpi"
 #define OPT_TRACING_SMPI_GROUP    "tracing/smpi/group"
 #define OPT_TRACING_SMPI_COMPUTING "tracing/smpi/computing"
@@ -25,6 +26,8 @@ XBT_LOG_NEW_DEFAULT_SUBCATEGORY (instr_config, instr, "Configuration");
 #define OPT_TRACING_ONELINK_ONLY  "tracing/onelink_only"
 #define OPT_TRACING_DISABLE_DESTROY "tracing/disable_destroy"
 #define OPT_TRACING_BASIC         "tracing/basic"
+#define OPT_TRACING_COMMENT       "tracing/comment"
+#define OPT_TRACING_COMMENT_FILE  "tracing/comment_file"
 #define OPT_TRIVA_UNCAT_CONF      "triva/uncategorized"
 #define OPT_TRIVA_CAT_CONF        "triva/categorized"
 #define OPT_VIVA_UNCAT_CONF      "viva/uncategorized"
@@ -32,6 +35,7 @@ XBT_LOG_NEW_DEFAULT_SUBCATEGORY (instr_config, instr, "Configuration");
 
 static int trace_enabled;
 static int trace_platform;
+static int trace_platform_topology;
 static int trace_smpi_enabled;
 static int trace_smpi_grouped;
 static int trace_smpi_computing;
@@ -50,6 +54,7 @@ static void TRACE_getopts(void)
 {
   trace_enabled = xbt_cfg_get_int(_surf_cfg_set, OPT_TRACING);
   trace_platform = xbt_cfg_get_int(_surf_cfg_set, OPT_TRACING_PLATFORM);
+  trace_platform_topology = xbt_cfg_get_int(_surf_cfg_set, OPT_TRACING_TOPOLOGY);
   trace_smpi_enabled = xbt_cfg_get_int(_surf_cfg_set, OPT_TRACING_SMPI);
   trace_smpi_grouped = xbt_cfg_get_int(_surf_cfg_set, OPT_TRACING_SMPI_GROUP);
   trace_smpi_computing = xbt_cfg_get_int(_surf_cfg_set, OPT_TRACING_SMPI_COMPUTING);
@@ -150,6 +155,11 @@ int TRACE_platform(void)
   return trace_platform;
 }
 
+int TRACE_platform_topology(void)
+{
+  return trace_platform_topology;
+}
+
 int TRACE_is_configured(void)
 {
   return trace_configured;
@@ -207,6 +217,15 @@ int TRACE_basic (void)
   return trace_basic && TRACE_is_enabled();
 }
 
+char *TRACE_get_comment (void)
+{
+  return xbt_cfg_get_string(_surf_cfg_set, OPT_TRACING_COMMENT);
+}
+
+char *TRACE_get_comment_file (void)
+{
+  return xbt_cfg_get_string(_surf_cfg_set, OPT_TRACING_COMMENT_FILE);
+}
 
 char *TRACE_get_filename(void)
 {
@@ -252,10 +271,17 @@ void TRACE_global_init(int *argc, char **argv)
   /* register platform in the trace */
   int default_tracing_platform = 0;
   xbt_cfg_register(&_surf_cfg_set, OPT_TRACING_PLATFORM,
-                   "Register the platform in the trace as a graph.",
+                   "Register the platform in the trace as a hierarchy.",
                    xbt_cfgelm_int, &default_tracing_platform, 0, 1,
                    NULL, NULL);
 
+  /* register platform in the trace */
+  int default_tracing_platform_topology = 1;
+  xbt_cfg_register(&_surf_cfg_set, OPT_TRACING_TOPOLOGY,
+                   "Register the platform topology in the trace as a graph.",
+                   xbt_cfgelm_int, &default_tracing_platform_topology, 0, 1,
+                   NULL, NULL);
+
   /* smpi */
   int default_tracing_smpi = 0;
   xbt_cfg_register(&_surf_cfg_set, OPT_TRACING_SMPI,
@@ -326,6 +352,20 @@ void TRACE_global_init(int *argc, char **argv)
                    xbt_cfgelm_int, &default_basic, 0, 1,
                    NULL, NULL);
 
+  /* comment */
+  char *default_tracing_comment = xbt_strdup ("");
+  xbt_cfg_register(&_surf_cfg_set, OPT_TRACING_COMMENT,
+                   "Comment to be added on the top of the trace file.",
+                   xbt_cfgelm_string, &default_tracing_comment, 1, 1,
+                   NULL, NULL);
+
+  /* comment_file */
+  char *default_tracing_comment_file = xbt_strdup ("");
+  xbt_cfg_register(&_surf_cfg_set, OPT_TRACING_COMMENT_FILE,
+                   "The contents of the file are added to the top of the trace file as comment.",
+                   xbt_cfgelm_string, &default_tracing_comment_file, 1, 1,
+                   NULL, NULL);
+
   /* Triva graph configuration for uncategorized tracing */
   char *default_triva_uncat_conf_file = xbt_strdup ("");
   xbt_cfg_register(&_surf_cfg_set, OPT_TRIVA_UNCAT_CONF,
@@ -405,7 +445,7 @@ void TRACE_help (int detailed)
       "  are grouped by the hosts where they were executed.",
       detailed);
   print_line (OPT_TRACING_SMPI_COMPUTING, "Generates a \" Computing \" State",
-	  "  This option aims at tracing computations in the application, outside SMPI\n"
+      "  This option aims at tracing computations in the application, outside SMPI\n"
       "  to allow further study of simulated or real computation time",
       detailed);
   print_line (OPT_TRACING_MSG_PROCESS, "Trace processes behavior (MSG)",
@@ -438,6 +478,12 @@ void TRACE_help (int detailed)
       "  trace. Keep in mind that the trace might be incomplete, without all the\n"
       "  information that would be registered otherwise.",
       detailed);
+  print_line (OPT_TRACING_COMMENT, "Comment to be added on the top of the trace file.",
+      "  Use this to add a comment line to the top of the trace file.",
+      detailed);
+  print_line (OPT_TRACING_COMMENT_FILE, "File contents added to trace file as comment.",
+      "  Use this to add the contents of a file to the top of the trace file as comment.",
+      detailed);
   print_line (OPT_TRIVA_UNCAT_CONF, "Generate graph configuration for Triva",
       "  This option can be used in all types of simulators build with SimGrid\n"
       "  to generate a uncategorized resource utilization graph to be used as\n"
@@ -466,6 +512,12 @@ void TRACE_help (int detailed)
       "  file for the Viva visualization tool that can be used to analyze a categorized\n"
       "  resource utilization.",
       detailed);
+  print_line (OPT_TRACING_TOPOLOGY, "Register the platform topology as a graph",
+        "  This option (enabled by default) can be used to disable the tracing of\n"
+        "  the platform topology in the trace file. Sometimes, such task is really\n"
+        "  time consuming, since it must get the route from each host ot other hosts\n"
+        "  within the same Autonomous System (AS).",
+        detailed);
 }
 
 static void output_types (const char *name, xbt_dynar_t types, FILE *file)
@@ -603,8 +655,40 @@ void TRACE_generate_viva_cat_conf (void)
   generate_cat_configuration (TRACE_get_viva_cat_conf(), "viva", 0);
 }
 
+static int previous_trace_state = -1;
+
+void instr_pause_tracing (void)
+{
+  previous_trace_state = trace_enabled;
+  if (!TRACE_is_enabled()){
+    XBT_DEBUG ("Tracing is already paused, therefore do nothing.");
+  }else{
+    XBT_DEBUG ("Tracing is being paused.");
+  }
+  trace_enabled = 0;
+  XBT_DEBUG ("Tracing is paused.");
+}
+
+void instr_resume_tracing (void)
+{
+  if (TRACE_is_enabled()){
+    XBT_DEBUG ("Tracing is already running while trying to resume, therefore do nothing.");
+  }else{
+    XBT_DEBUG ("Tracing is being resumed.");
+  }
+
+  if (previous_trace_state != -1){
+    trace_enabled = previous_trace_state;
+  }else{
+    trace_enabled = 1;
+  }
+  XBT_DEBUG ("Tracing is resumed.");
+  previous_trace_state = -1;
+}
+
 #undef OPT_TRACING
 #undef OPT_TRACING_PLATFORM
+#undef OPT_TRACING_TOPOLOGY
 #undef OPT_TRACING_SMPI
 #undef OPT_TRACING_SMPI_GROUP
 #undef OPT_TRACING_CATEGORIZED
@@ -614,6 +698,9 @@ void TRACE_generate_viva_cat_conf (void)
 #undef OPT_TRACING_BUFFER
 #undef OPT_TRACING_ONELINK_ONLY
 #undef OPT_TRACING_DISABLE_DESTROY
+#undef OPT_TRACING_BASIC
+#undef OPT_TRACING_COMMENT
+#undef OPT_TRACING_COMMENT_FILE
 #undef OPT_TRIVA_UNCAT_CONF
 #undef OPT_TRIVA_CAT_CONF
 #undef OPT_VIVA_UNCAT_CONF