#define OPT_TRACING_UNCATEGORIZED "tracing/uncategorized"
#define OPT_TRACING_MSG_TASK "tracing/msg/task"
#define OPT_TRACING_MSG_PROCESS "tracing/msg/process"
-#define OPT_TRACING_MSG_VOLUME "tracing/msg/volume"
#define OPT_TRACING_FILENAME "tracing/filename"
-#define OPT_TRACING_PLATFORM_METHOD "tracing/platform/method"
+#define OPT_TRACING_BUFFER "tracing/buffer"
+#define OPT_TRACING_ONELINK_ONLY "tracing/onelink_only"
#define OPT_TRIVA_UNCAT_CONF "triva/uncategorized"
#define OPT_TRIVA_CAT_CONF "triva/categorized"
+static int trace_enabled;
+static int trace_smpi_enabled;
+static int trace_smpi_grouped;
+static int trace_categorized;
+static int trace_uncategorized;
+static int trace_msg_task_enabled;
+static int trace_msg_process_enabled;
+static int trace_buffer;
+static int trace_onelink_only;
+
static int trace_configured = 0;
static int trace_active = 0;
xbt_dict_t created_categories; //declared in instr_interface.c
+static void TRACE_getopts(void)
+{
+ trace_enabled = xbt_cfg_get_int(_surf_cfg_set, OPT_TRACING);
+ 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_categorized = xbt_cfg_get_int(_surf_cfg_set, OPT_TRACING_CATEGORIZED);
+ trace_uncategorized = xbt_cfg_get_int(_surf_cfg_set, OPT_TRACING_UNCATEGORIZED);
+ trace_msg_task_enabled = xbt_cfg_get_int(_surf_cfg_set, OPT_TRACING_MSG_TASK);
+ trace_msg_process_enabled = xbt_cfg_get_int(_surf_cfg_set, OPT_TRACING_MSG_PROCESS);
+ trace_buffer = xbt_cfg_get_int(_surf_cfg_set, OPT_TRACING_BUFFER);
+ trace_onelink_only = xbt_cfg_get_int(_surf_cfg_set, OPT_TRACING_ONELINK_ONLY);
+}
+
int TRACE_start()
{
+ TRACE_getopts();
+
// tracing system must be:
// - enabled (with --cfg=tracing:1)
// - already configured (TRACE_global_init already called)
return 0;
}
- DEBUG0("Tracing starts");
+ XBT_DEBUG("Tracing starts");
/* open the trace file */
TRACE_paje_start();
TRACE_generate_triva_cat_conf();
}
+ /* dump trace buffer */
+ TRACE_last_timestamp_to_dump = surf_get_clock();
+ TRACE_paje_dump_buffer(1);
+
/* destroy all data structures of tracing (and free) */
destroyAllContainers();
/* activate trace */
TRACE_desactivate ();
- DEBUG0("Tracing system is shutdown");
+ XBT_DEBUG("Tracing system is shutdown");
return 0;
}
void TRACE_activate (void)
{
- xbt_assert0 (trace_active==0, "Tracing is already active.");
+ xbt_assert (trace_active==0, "Tracing is already active.");
trace_active = 1;
- DEBUG0 ("Tracing is on");
+ XBT_DEBUG ("Tracing is on");
}
void TRACE_desactivate (void)
{
trace_active = 0;
- DEBUG0 ("Tracing is off");
+ XBT_DEBUG ("Tracing is off");
}
int TRACE_is_active (void)
return trace_active;
}
+int TRACE_needs_platform (void)
+{
+ return TRACE_msg_process_is_enabled() ||
+ TRACE_msg_task_is_enabled() ||
+ TRACE_categorized() ||
+ TRACE_uncategorized() ||
+ (TRACE_smpi_is_enabled() && TRACE_smpi_is_grouped());
+}
+
int TRACE_is_enabled(void)
{
- return xbt_cfg_get_int(_surf_cfg_set, OPT_TRACING);
+ return trace_enabled;
}
int TRACE_is_configured(void)
int TRACE_smpi_is_enabled(void)
{
- return xbt_cfg_get_int(_surf_cfg_set, OPT_TRACING_SMPI);
+ return (xbt_cfg_get_int(_surf_cfg_set, OPT_TRACING_SMPI) ||
+ TRACE_smpi_is_grouped())&&
+ TRACE_is_enabled();
}
int TRACE_smpi_is_grouped(void)
{
- return xbt_cfg_get_int(_surf_cfg_set, OPT_TRACING_SMPI_GROUP);
+ return trace_smpi_grouped;
}
int TRACE_categorized (void)
{
- return xbt_cfg_get_int(_surf_cfg_set, OPT_TRACING_CATEGORIZED);
+ return trace_categorized;
}
int TRACE_uncategorized (void)
{
- return xbt_cfg_get_int(_surf_cfg_set, OPT_TRACING_UNCATEGORIZED);
+ return trace_uncategorized;
}
int TRACE_msg_task_is_enabled(void)
{
- return xbt_cfg_get_int(_surf_cfg_set, OPT_TRACING_MSG_TASK);
+ return trace_msg_task_enabled && TRACE_is_enabled();
}
int TRACE_msg_process_is_enabled(void)
{
- return xbt_cfg_get_int(_surf_cfg_set, OPT_TRACING_MSG_PROCESS);
+ return trace_msg_process_enabled && TRACE_is_enabled();
}
-int TRACE_msg_volume_is_enabled(void)
+int TRACE_buffer (void)
{
- return xbt_cfg_get_int(_surf_cfg_set, OPT_TRACING_MSG_VOLUME);
+ return trace_buffer && TRACE_is_enabled();
}
-char *TRACE_get_filename(void)
+int TRACE_onelink_only (void)
{
- return xbt_cfg_get_string(_surf_cfg_set, OPT_TRACING_FILENAME);
+ return trace_onelink_only && TRACE_is_enabled();
}
-char *TRACE_get_platform_method(void)
+char *TRACE_get_filename(void)
{
- return xbt_cfg_get_string(_surf_cfg_set, OPT_TRACING_PLATFORM_METHOD);
+ return xbt_cfg_get_string(_surf_cfg_set, OPT_TRACING_FILENAME);
}
char *TRACE_get_triva_uncat_conf (void)
xbt_cfgelm_int, &default_tracing_uncategorized, 0, 1,
NULL, NULL);
- /* platform method */
- char *default_tracing_platform_method = xbt_strdup("a");
- xbt_cfg_register(&_surf_cfg_set, OPT_TRACING_PLATFORM_METHOD,
- "Tracing method used to register categorized resource behavior.",
- xbt_cfgelm_string, &default_tracing_platform_method, 1,
- 1, NULL, NULL);
-
/* msg task */
int default_tracing_msg_task = 0;
xbt_cfg_register(&_surf_cfg_set, OPT_TRACING_MSG_TASK,
xbt_cfgelm_int, &default_tracing_msg_process, 0, 1,
NULL, NULL);
- /* msg volume (experimental) */
- int default_tracing_msg_volume = 0;
- xbt_cfg_register(&_surf_cfg_set, OPT_TRACING_MSG_VOLUME,
- "Tracing of MSG communication volume (experimental).",
- xbt_cfgelm_int, &default_tracing_msg_volume, 0, 1,
+ /* tracing buffer */
+ int default_buffer = 0;
+ xbt_cfg_register(&_surf_cfg_set, OPT_TRACING_BUFFER,
+ "Buffer trace events to put them in temporal order.",
+ xbt_cfgelm_int, &default_buffer, 0, 1,
+ NULL, NULL);
+
+ /* tracing one link only */
+ int default_onelink_only = 0;
+ xbt_cfg_register(&_surf_cfg_set, OPT_TRACING_ONELINK_ONLY,
+ "Use only routes with one link to trace platform.",
+ xbt_cfgelm_int, &default_onelink_only, 0, 1,
NULL, NULL);
/* Triva graph configuration for uncategorized tracing */
" this simulator do not use tracing categories and resource use have to be\n"
" traced.",
detailed);
- print_line (OPT_TRACING_PLATFORM_METHOD, "Change the resource utilization tracing method",
- " It changes the way resource utilization (categorized or not) is traced\n"
- " inside the simulation core. Method 'a' (default) traces all updates defined\n"
- " by the CPU/network model of a given resource. Depending on the interface used\n"
- " by this simulator (MSG, SMPI, SimDAG), the default method can generate large\n"
- " trace files. Method 'b' tries to make smaller tracefiles using clever updates,\n"
- " without losing details of resource utilization. Method 'c' generates even\n"
- " smaller files by doing time integration during the simulation, but it loses\n"
- " precision. If this last method is used, the smallest timeslice used in the\n"
- " tracefile analysis must be bigger than the smaller resource utilization. If\n"
- " unsure, do not change this option.",
- detailed);
print_line (OPT_TRACING_FILENAME, "Filename to register traces",
" A file with this name will be created to register the simulation. The file\n"
" is in the Paje format and can be analyzed using Triva or Paje visualization\n"
" behavior of all categorized MSG processes, grouping them by hosts. This option\n"
" can be used to track process location if this simulator has process migration.",
detailed);
- print_line (OPT_TRACING_MSG_VOLUME, "Tracing of communication volume (MSG)",
- " This experimental option only has effect if this simulator is MSG-based.\n"
- " It traces the communication volume of MSG send/receive.",
+ print_line (OPT_TRACING_BUFFER, "Buffer events to put them in temporal order",
+ " This option put some events in a time-ordered buffer using the insertion\n"
+ " sort algorithm. The process of acquiring and releasing locks to access this\n"
+ " buffer and the cost of the sorting algorithm make this process slow. The\n"
+ " simulator performance can be severely impacted if this option is activated,\n"
+ " but you are sure to get a trace file with events sorted.",
+ detailed);
+ print_line (OPT_TRACING_ONELINK_ONLY, "Consider only one link routes to trace platform",
+ " This option changes the way SimGrid register its platform on the trace file.\n"
+ " Normally, the tracing considers all routes (no matter their size) on the\n"
+ " platform file to re-create the resource topology. If this option is activated,\n"
+ " only the routes with one link are used to register the topology within an AS.\n"
+ " Routes among AS continue to be traced as usual.",
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"
char *name, *value;
FILE *file = fopen (output, "w");
- xbt_assert1 (file != NULL,
+ xbt_assert (file != NULL,
"Unable to open file (%s) for writing triva graph "
"configuration (uncategorized).", output);
");\n"
"\n");
- //register each NODE type layout
- xbt_dict_foreach(trivaNodeTypes, cursor, name, value) {
- fprintf (file, " %s = {\n", name);
- if (strcmp (name, "HOST") == 0){
- fprintf (file,
- " type = node;\n"
- " size = power;\n"
- " host_sep = {\n"
- " type = separation;\n"
- " size = power;\n"
- " values = (power_used);\n"
- " };\n");
- }else if (strcmp (name, "ROUTER") == 0){
- fprintf (file,
- " type = node;\n"
- " size = 10;\n");
- }else if (strcmp (name, "LINK") == 0){
- fprintf (file,
- " type = edge;\n"
- " size = bandwidth;\n"
- " scale = global;\n"
- " link_sep = {\n"
- " type = separation;\n"
- " size = bandwidth;\n"
- " values = (bandwidth_used);\n"
- " };\n");
- }
- fprintf (file, " };\n\n");
- }
-
- //EDGE configuration
- xbt_dict_foreach(trivaEdgeTypes, cursor, name, value) {
- fprintf (file, " %s = { size = 1; };\n", name);
- }
-
- //graphviz configuration
- fprintf (file, "\n");
- fprintf (file, " graphviz-algorithm = neato;\n");
-
+ //configuration for all nodes
+ fprintf (file,
+ " host = {\n"
+ " type = square;\n"
+ " size = power;\n"
+ " values = (power_used);\n"
+ " };\n"
+ " link = {\n"
+ " type = rhombus;\n"
+ " size = bandwidth;\n"
+ " values = (bandwidth_used);\n"
+ " };\n");
//close
fprintf (file, "}\n");
fclose (file);
//check if we do have categories declared
if (xbt_dict_length(created_categories) == 0){
- INFO0("No categories declared, ignoring generation of triva graph configuration");
+ XBT_INFO("No categories declared, ignoring generation of triva graph configuration");
return;
}
FILE *file = fopen (output, "w");
- xbt_assert1 (file != NULL,
+ xbt_assert (file != NULL,
"Unable to open file (%s) for writing triva graph "
"configuration (categorized).", output);
");\n"
"\n");
- //register each NODE type layout
- xbt_dict_foreach(trivaNodeTypes, cursor, name, value) {
- fprintf (file, " %s = {\n", name);
- if (strcmp (name, "HOST") == 0){
- fprintf (file,
- " type = node;\n"
- " size = power;\n"
- " host_sep = {\n"
- " type = separation;\n"
- " size = power;\n"
- " values = (");
- xbt_dict_foreach(created_categories,cursor2,name2,value2) {
- fprintf (file, "%s, ", name2);
- }
- fprintf (file,
- ");\n"
- " };\n");
- }else if (strcmp (name, "ROUTER") == 0){
- fprintf (file,
- " type = node;\n"
- " size = 10;\n");
- }else if (strcmp (name, "LINK") == 0){
- fprintf (file,
- " type = edge;\n"
- " size = bandwidth;\n"
- " scale = global;\n"
- " link_sep = {\n"
- " type = separation;\n"
- " size = bandwidth;\n"
- " values = (");
- xbt_dict_foreach(created_categories,cursor2,name2,value2) {
- fprintf (file, "%s, ", name2);
- }
- fprintf (file,
- ");\n"
- " };\n");
- }
- fprintf (file, " };\n\n");
+ //configuration for all nodes
+ fprintf (file,
+ " host = {\n"
+ " type = square;\n"
+ " size = power;\n"
+ " values = (");
+ xbt_dict_foreach(created_categories,cursor2,name2,value2) {
+ fprintf (file, "p%s, ", name2);
}
-
- //EDGE configuration
- xbt_dict_foreach(trivaEdgeTypes, cursor, name, value) {
- fprintf (file, " %s = { size = 1; };\n", name);
+ fprintf (file,
+ ");\n"
+ " };\n"
+ " link = {\n"
+ " type = rhombus;\n"
+ " size = bandwidth;\n"
+ " values = (");
+ xbt_dict_foreach(created_categories,cursor2,name2,value2) {
+ fprintf (file, "b%s, ", name2);
}
-
- //graphviz configuration
- fprintf (file, "\n");
- fprintf (file, " graphviz-algorithm = neato;\n");
-
+ fprintf (file,
+ ");\n"
+ " };\n");
//close
fprintf (file, "}\n");
fclose (file);
