XBT_LOG_NEW_DEFAULT_SUBCATEGORY (instr_config, instr, "Configuration");
#define OPT_TRACING "tracing"
+#define OPT_TRACING_PLATFORM "tracing/platform"
#define OPT_TRACING_SMPI "tracing/smpi"
#define OPT_TRACING_SMPI_GROUP "tracing/smpi/group"
#define OPT_TRACING_CATEGORIZED "tracing/categorized"
#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_TRACING_DISABLE_DESTROY "tracing/disable_destroy"
#define OPT_TRIVA_UNCAT_CONF "triva/uncategorized"
#define OPT_TRIVA_CAT_CONF "triva/categorized"
+static int trace_enabled;
+static int trace_platform;
+static int trace_smpi_enabled;
+static int trace_smpi_grouped;
+static int trace_categorized;
+static int trace_uncategorized;
+static int trace_msg_process_enabled;
+static int trace_buffer;
+static int trace_onelink_only;
+static int trace_disable_destroy;
+
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_platform = xbt_cfg_get_int(_surf_cfg_set, OPT_TRACING_PLATFORM);
+ 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_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);
+ trace_disable_destroy = xbt_cfg_get_int(_surf_cfg_set, OPT_TRACING_DISABLE_DESTROY);
+}
+
int TRACE_start()
{
+ TRACE_getopts();
+
// tracing system must be:
// - enabled (with --cfg=tracing:1)
// - already configured (TRACE_global_init already called)
TRACE_paje_start();
/* activate trace */
- TRACE_activate ();
+ if (trace_active == 1){
+ THROWF (tracing_error, 0, "Tracing is already active");
+ }
+ trace_active = 1;
+ XBT_DEBUG ("Tracing is on");
/* other trace initialization */
- created_categories = xbt_dict_new();
+ created_categories = xbt_dict_new_homogeneous(xbt_free);
TRACE_surf_alloc();
TRACE_smpi_alloc();
return 0;
int TRACE_end()
{
- if (!TRACE_is_active())
+ if (!trace_active)
return 1;
/* generate uncategorized graph configuration for triva */
TRACE_paje_dump_buffer(1);
/* destroy all data structures of tracing (and free) */
- destroyAllContainers();
+ PJ_container_free_all();
+ PJ_type_free_all();
+ PJ_container_release();
+ PJ_type_release();
+ TRACE_surf_release();
+ TRACE_smpi_release();
+ xbt_dict_free(&created_categories);
/* close the trace file */
TRACE_paje_end();
- /* activate trace */
- TRACE_desactivate ();
+ /* de-activate trace */
+ trace_active = 0;
+ XBT_DEBUG ("Tracing is off");
XBT_DEBUG("Tracing system is shutdown");
return 0;
}
-void TRACE_activate (void)
-{
- xbt_assert (trace_active==0, "Tracing is already active.");
- trace_active = 1;
- XBT_DEBUG ("Tracing is on");
-}
-
-void TRACE_desactivate (void)
+int TRACE_needs_platform (void)
{
- trace_active = 0;
- XBT_DEBUG ("Tracing is off");
+ return TRACE_msg_process_is_enabled() ||
+ TRACE_categorized() ||
+ TRACE_uncategorized() ||
+ TRACE_platform () ||
+ (TRACE_smpi_is_enabled() && TRACE_smpi_is_grouped());
}
-int TRACE_is_active (void)
+int TRACE_is_enabled(void)
{
- return trace_active;
+ return trace_enabled;
}
-int TRACE_is_enabled(void)
+int TRACE_platform(void)
{
- return xbt_cfg_get_int(_surf_cfg_set, OPT_TRACING);
+ return trace_platform;
}
int TRACE_is_configured(void)
int TRACE_smpi_is_enabled(void)
{
- return xbt_cfg_get_int(_surf_cfg_set, OPT_TRACING_SMPI) &&
- TRACE_is_enabled();
+ return (trace_smpi_enabled || 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)
+int TRACE_msg_process_is_enabled(void)
{
- return xbt_cfg_get_int(_surf_cfg_set, OPT_TRACING_MSG_TASK) &&
- TRACE_is_enabled();
+ return trace_msg_process_enabled && TRACE_is_enabled();
}
-int TRACE_msg_process_is_enabled(void)
+int TRACE_buffer (void)
{
- return xbt_cfg_get_int(_surf_cfg_set, OPT_TRACING_MSG_PROCESS) &&
- TRACE_is_enabled();
+ return trace_buffer && TRACE_is_enabled();
}
-int TRACE_msg_volume_is_enabled(void)
+int TRACE_onelink_only (void)
{
- return xbt_cfg_get_int(_surf_cfg_set, OPT_TRACING_MSG_VOLUME) &&
- TRACE_is_enabled();
+ return trace_onelink_only && TRACE_is_enabled();
}
-char *TRACE_get_filename(void)
+int TRACE_disable_destroy (void)
{
- return xbt_cfg_get_string(_surf_cfg_set, OPT_TRACING_FILENAME);
+ return trace_disable_destroy && 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, 0, 1,
NULL, NULL);
+ /* 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.",
+ xbt_cfgelm_int, &default_tracing_platform, 0, 1,
+ NULL, NULL);
+
/* smpi */
int default_tracing_smpi = 0;
xbt_cfg_register(&_surf_cfg_set, OPT_TRACING_SMPI,
NULL, NULL);
- /* platform */
- int default_tracing_platform = 0;
+ /* tracing categorized resource utilization traces */
+ int default_tracing_categorized = 0;
xbt_cfg_register(&_surf_cfg_set, OPT_TRACING_CATEGORIZED,
- "Tracing of categorized platform (host and link) utilization.",
- xbt_cfgelm_int, &default_tracing_platform, 0, 1,
+ "Tracing categorized resource utilization of hosts and links.",
+ xbt_cfgelm_int, &default_tracing_categorized, 0, 1,
NULL, NULL);
/* tracing uncategorized resource utilization */
int default_tracing_uncategorized = 0;
xbt_cfg_register(&_surf_cfg_set, OPT_TRACING_UNCATEGORIZED,
- "Tracing of uncategorized resource (host and link) utilization.",
+ "Tracing uncategorized resource utilization of hosts and links.",
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,
- "Tracing of MSG task behavior.",
- xbt_cfgelm_int, &default_tracing_msg_task, 0, 1,
- NULL, NULL);
-
/* msg process */
int default_tracing_msg_process = 0;
xbt_cfg_register(&_surf_cfg_set, OPT_TRACING_MSG_PROCESS,
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);
+
+ /* disable destroy */
+ int default_disable_destroy = 0;
+ xbt_cfg_register(&_surf_cfg_set, OPT_TRACING_DISABLE_DESTROY,
+ "Disable platform containers destruction.",
+ xbt_cfgelm_int, &default_disable_destroy, 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"
" This option only has effect if this simulator is SMPI-based. The processes\n"
" are grouped by the hosts where they were executed.",
detailed);
- print_line (OPT_TRACING_MSG_TASK, "Trace task behavior (MSG)",
- " This option only has effect if this simulator is MSG-based. It traces the\n"
- " behavior of all categorized MSG tasks, grouping them by hosts.",
- detailed);
print_line (OPT_TRACING_MSG_PROCESS, "Trace processes behavior (MSG)",
" This option only has effect if this simulator is MSG-based. It traces the\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_TRACING_DISABLE_DESTROY, "Disable platform containers destruction",
+ " Disable the destruction of containers at the end of simulation. This can be\n"
+ " used with simulators that have a different notion of time (different from\n"
+ " the simulated time).",
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_assert (file != NULL,
- "Unable to open file (%s) for writing triva graph "
- "configuration (uncategorized).", output);
+ if (file == NULL){
+ THROWF (system_error, 1, "Unable to open file (%s) for writing triva graph "
+ "configuration (uncategorized).", output);
+ }
//open
fprintf (file, "{\n");
");\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);
char *name, *name2, *value, *value2;
//check if we do have categories declared
- if (xbt_dict_length(created_categories) == 0){
+ if (xbt_dict_is_empty(created_categories)){
XBT_INFO("No categories declared, ignoring generation of triva graph configuration");
return;
}
FILE *file = fopen (output, "w");
- xbt_assert (file != NULL,
- "Unable to open file (%s) for writing triva graph "
- "configuration (categorized).", output);
+ if (file == NULL){
+ THROWF (system_error, 1, "Unable to open file (%s) for writing triva graph "
+ "configuration (categorized).", output);
+ }
//open
fprintf (file, "{\n");
");\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);
}
}
+void TRACE_set_network_update_mechanism (void)
+{
+ if (TRACE_is_enabled()){
+ if (TRACE_categorized() || TRACE_uncategorized()){
+ XBT_INFO ("Tracing resource utilization active, network/optim configuration now set to Full.");
+ xbt_cfg_set_string (_surf_cfg_set, "network/optim", "Full");
+ }
+ }
+}
+
#undef OPT_TRACING
+#undef OPT_TRACING_PLATFORM
#undef OPT_TRACING_SMPI
#undef OPT_TRACING_SMPI_GROUP
#undef OPT_TRACING_CATEGORIZED
#undef OPT_TRACING_UNCATEGORIZED
-#undef OPT_TRACING_MSG_TASK
#undef OPT_TRACING_MSG_PROCESS
-#undef OPT_TRACING_MSG_VOLUME
#undef OPT_TRACING_FILENAME
-#undef OPT_TRACING_PLATFORM_METHOD
+#undef OPT_TRACING_BUFFER
+#undef OPT_TRACING_ONELINK_ONLY
+#undef OPT_TRACING_DISABLE_DESTROY
#undef OPT_TRIVA_UNCAT_CONF
#undef OPT_TRIVA_CAT_CONF
