static int trace_configured = 0;
static int trace_active = 0;
-
-
static void TRACE_getopts(void)
{
trace_enabled = xbt_cfg_get_boolean(_sg_cfg_set, OPT_TRACING);
if (TRACE_is_enabled()) {
XBT_DEBUG("Tracing starts");
-
/* init the tracing module to generate the right output */
/* open internal buffer */
TRACE_init();
if (TRACE_start_functions != NULL) {
void (*func) ();
- unsigned int iter = xbt_dynar_length(TRACE_start_functions);
+ unsigned int iter;
xbt_dynar_foreach(TRACE_start_functions, iter, func) {
func();
}
int TRACE_needs_platform (void)
{
- return TRACE_msg_process_is_enabled() ||
- TRACE_msg_vm_is_enabled() ||
- TRACE_categorized() ||
- TRACE_uncategorized() ||
- TRACE_platform () ||
- (TRACE_smpi_is_enabled() && TRACE_smpi_is_grouped());
+ return TRACE_msg_process_is_enabled() || TRACE_msg_vm_is_enabled() || TRACE_categorized() ||
+ TRACE_uncategorized() || TRACE_platform () || (TRACE_smpi_is_enabled() && TRACE_smpi_is_grouped());
}
int TRACE_is_enabled(void)
int TRACE_smpi_is_enabled(void)
{
- return (trace_smpi_enabled || TRACE_smpi_is_grouped())
- && TRACE_is_enabled();
+ return (trace_smpi_enabled || TRACE_smpi_is_grouped()) && TRACE_is_enabled();
}
int TRACE_smpi_is_grouped(void)
is_initialised = 1;
/* name of the tracefile */
- xbt_cfg_register(&_sg_cfg_set, OPT_TRACING_FILENAME,
- "Trace file created by the instrumented SimGrid.",
+ xbt_cfg_register(&_sg_cfg_set, OPT_TRACING_FILENAME, "Trace file created by the instrumented SimGrid.",
xbt_cfgelm_string, 1, 1, NULL);
xbt_cfg_setdefault_string(_sg_cfg_set, OPT_TRACING_FILENAME, "simgrid.trace");
/* tracing */
- xbt_cfg_register(&_sg_cfg_set, OPT_TRACING,
- "Enable Tracing.",
- xbt_cfgelm_boolean, 1, 1, NULL);
+ xbt_cfg_register(&_sg_cfg_set, OPT_TRACING, "Enable Tracing.", xbt_cfgelm_boolean, 1, 1, NULL);
xbt_cfg_setdefault_boolean(_sg_cfg_set, OPT_TRACING, "no");
/* register platform in the trace */
- xbt_cfg_register(&_sg_cfg_set, OPT_TRACING_PLATFORM,
- "Register the platform in the trace as a hierarchy.",
+ xbt_cfg_register(&_sg_cfg_set, OPT_TRACING_PLATFORM, "Register the platform in the trace as a hierarchy.",
xbt_cfgelm_boolean, 1, 1, NULL);
xbt_cfg_setdefault_boolean(_sg_cfg_set, OPT_TRACING_PLATFORM, "no");
/* register platform in the trace */
- xbt_cfg_register(&_sg_cfg_set, OPT_TRACING_TOPOLOGY,
- "Register the platform topology in the trace as a graph.",
+ xbt_cfg_register(&_sg_cfg_set, OPT_TRACING_TOPOLOGY, "Register the platform topology in the trace as a graph.",
xbt_cfgelm_boolean, 1, 1, NULL);
xbt_cfg_setdefault_boolean(_sg_cfg_set, OPT_TRACING_TOPOLOGY, "yes");
/* smpi */
- xbt_cfg_register(&_sg_cfg_set, OPT_TRACING_SMPI,
- "Tracing of the SMPI interface.",
- xbt_cfgelm_boolean, 1, 1, NULL);
+ xbt_cfg_register(&_sg_cfg_set, OPT_TRACING_SMPI, "Tracing of the SMPI interface.", xbt_cfgelm_boolean, 1, 1, NULL);
xbt_cfg_setdefault_boolean(_sg_cfg_set, OPT_TRACING_SMPI, "no");
/* smpi grouped */
- xbt_cfg_register(&_sg_cfg_set, OPT_TRACING_SMPI_GROUP,
- "Group MPI processes by host.",
+ xbt_cfg_register(&_sg_cfg_set, OPT_TRACING_SMPI_GROUP, "Group MPI processes by host.",
xbt_cfgelm_boolean, 1, 1, NULL);
xbt_cfg_setdefault_boolean(_sg_cfg_set, OPT_TRACING_SMPI_GROUP, "no");
/* smpi computing */
xbt_cfg_register(&_sg_cfg_set, OPT_TRACING_SMPI_COMPUTING,
- "Generate states for timing out of SMPI parts of the application",
- xbt_cfgelm_boolean, 1, 1, NULL);
+ "Generate states for timing out of SMPI parts of the application", xbt_cfgelm_boolean, 1, 1, NULL);
xbt_cfg_setdefault_boolean(_sg_cfg_set, OPT_TRACING_SMPI_COMPUTING, "no");
/* smpi sleeping */
xbt_cfg_register(&_sg_cfg_set, OPT_TRACING_SMPI_SLEEPING,
- "Generate states for timing out of SMPI parts of the application",
- xbt_cfgelm_boolean, 1, 1, NULL);
+ "Generate states for timing out of SMPI parts of the application", xbt_cfgelm_boolean, 1, 1, NULL);
xbt_cfg_setdefault_boolean(_sg_cfg_set, OPT_TRACING_SMPI_SLEEPING, "no");
-
/* smpi internals */
xbt_cfg_register(&_sg_cfg_set, OPT_TRACING_SMPI_INTERNALS,
- "View internal messages sent by Collective communications in SMPI",
- xbt_cfgelm_boolean, 1, 1, NULL);
+ "View internal messages sent by Collective communications in SMPI", xbt_cfgelm_boolean, 1, 1, NULL);
xbt_cfg_setdefault_boolean(_sg_cfg_set, OPT_TRACING_SMPI_INTERNALS, "no");
/* tracing categorized resource utilization traces */
xbt_cfg_register(&_sg_cfg_set, OPT_TRACING_CATEGORIZED,
- "Tracing categorized resource utilization of hosts and links.",
- xbt_cfgelm_boolean, 1, 1, NULL);
+ "Tracing categorized resource utilization of hosts and links.", xbt_cfgelm_boolean, 1, 1, NULL);
xbt_cfg_setdefault_boolean(_sg_cfg_set, OPT_TRACING_CATEGORIZED, "no");
/* tracing uncategorized resource utilization */
xbt_cfg_register(&_sg_cfg_set, OPT_TRACING_UNCATEGORIZED,
- "Tracing uncategorized resource utilization of hosts and links.",
- xbt_cfgelm_boolean, 1, 1, NULL);
+ "Tracing uncategorized resource utilization of hosts and links.", xbt_cfgelm_boolean, 1, 1, NULL);
xbt_cfg_setdefault_boolean(_sg_cfg_set, OPT_TRACING_UNCATEGORIZED, "no");
/* msg process */
- xbt_cfg_register(&_sg_cfg_set, OPT_TRACING_MSG_PROCESS,
- "Tracing of MSG process behavior.",
+ xbt_cfg_register(&_sg_cfg_set, OPT_TRACING_MSG_PROCESS, "Tracing of MSG process behavior.",
xbt_cfgelm_boolean, 1, 1, NULL);
xbt_cfg_setdefault_boolean(_sg_cfg_set, OPT_TRACING_MSG_PROCESS, "no");
/* msg process */
- xbt_cfg_register(&_sg_cfg_set, OPT_TRACING_MSG_VM,
- "Tracing of MSG process behavior.",
+ xbt_cfg_register(&_sg_cfg_set, OPT_TRACING_MSG_VM, "Tracing of MSG process behavior.",
xbt_cfgelm_boolean, 1, 1, NULL);
xbt_cfg_setdefault_boolean(_sg_cfg_set, OPT_TRACING_MSG_VM, "no");
/* disable tracing link */
- xbt_cfg_register(&_sg_cfg_set, OPT_TRACING_DISABLE_LINK,
- "Do not trace link bandwidth and latency.",
+ xbt_cfg_register(&_sg_cfg_set, OPT_TRACING_DISABLE_LINK, "Do not trace link bandwidth and latency.",
xbt_cfgelm_boolean, 1, 1, NULL);
xbt_cfg_setdefault_boolean(_sg_cfg_set, OPT_TRACING_DISABLE_LINK, "no");
/* disable tracing link */
- xbt_cfg_register(&_sg_cfg_set, OPT_TRACING_DISABLE_POWER,
- "Do not trace host power.",
- xbt_cfgelm_boolean, 1, 1, NULL);
+ xbt_cfg_register(&_sg_cfg_set, OPT_TRACING_DISABLE_POWER, "Do not trace host power.", xbt_cfgelm_boolean, 1, 1, NULL);
xbt_cfg_setdefault_boolean(_sg_cfg_set, OPT_TRACING_DISABLE_POWER, "no");
-
/* tracing buffer */
- xbt_cfg_register(&_sg_cfg_set, OPT_TRACING_BUFFER,
- "Buffer trace events to put them in temporal order.",
+ xbt_cfg_register(&_sg_cfg_set, OPT_TRACING_BUFFER, "Buffer trace events to put them in temporal order.",
xbt_cfgelm_boolean, 1, 1, NULL);
xbt_cfg_setdefault_boolean(_sg_cfg_set, OPT_TRACING_BUFFER, "yes");
/* tracing one link only */
- xbt_cfg_register(&_sg_cfg_set, OPT_TRACING_ONELINK_ONLY,
- "Use only routes with one link to trace platform.",
+ xbt_cfg_register(&_sg_cfg_set, OPT_TRACING_ONELINK_ONLY, "Use only routes with one link to trace platform.",
xbt_cfgelm_boolean, 1, 1, NULL);
xbt_cfg_setdefault_boolean(_sg_cfg_set, OPT_TRACING_ONELINK_ONLY, "no");
/* disable destroy */
- xbt_cfg_register(&_sg_cfg_set, OPT_TRACING_DISABLE_DESTROY,
- "Disable platform containers destruction.",
+ xbt_cfg_register(&_sg_cfg_set, OPT_TRACING_DISABLE_DESTROY, "Disable platform containers destruction.",
xbt_cfgelm_boolean, 1, 1, NULL);
xbt_cfg_setdefault_boolean(_sg_cfg_set, OPT_TRACING_DISABLE_DESTROY, "no");
/* basic -- Avoid extended events (impoverished trace file) */
- xbt_cfg_register(&_sg_cfg_set, OPT_TRACING_BASIC,
- "Avoid extended events (impoverished trace file).",
+ xbt_cfg_register(&_sg_cfg_set, OPT_TRACING_BASIC, "Avoid extended events (impoverished trace file).",
xbt_cfgelm_boolean, 1, 1, NULL);
xbt_cfg_setdefault_boolean(_sg_cfg_set, OPT_TRACING_BASIC, "no");
/* display_sizes -- Extended events with message size information */
xbt_cfg_register(&_sg_cfg_set, OPT_TRACING_DISPLAY_SIZES,
- "(smpi only for now) Extended events with message size information",
- xbt_cfgelm_boolean, 1, 1, NULL);
+ "(smpi only for now) Extended events with message size information", xbt_cfgelm_boolean, 1, 1, NULL);
xbt_cfg_setdefault_boolean(_sg_cfg_set, OPT_TRACING_DISPLAY_SIZES, "no");
/* format -- Switch the ouput format of Tracing */
- xbt_cfg_register(&_sg_cfg_set, OPT_TRACING_FORMAT,
- "(smpi only for now) Switch the output format of Tracing",
+ xbt_cfg_register(&_sg_cfg_set, OPT_TRACING_FORMAT, "(smpi only for now) Switch the output format of Tracing",
xbt_cfgelm_string, 1, 1, NULL);
xbt_cfg_setdefault_string(_sg_cfg_set, OPT_TRACING_FORMAT, "Paje");
-
/* format -- Switch the ouput format of Tracing */
xbt_cfg_register(&_sg_cfg_set, OPT_TRACING_FORMAT_TI_ONEFILE,
"(smpi only for now) For replay format only : output to one file only",
xbt_cfg_setdefault_boolean(_sg_cfg_set, OPT_TRACING_FORMAT_TI_ONEFILE, "no");
/* comment */
- xbt_cfg_register(&_sg_cfg_set, OPT_TRACING_COMMENT,
- "Comment to be added on the top of the trace file.",
+ xbt_cfg_register(&_sg_cfg_set, OPT_TRACING_COMMENT, "Comment to be added on the top of the trace file.",
xbt_cfgelm_string, 1, 1, NULL);
xbt_cfg_setdefault_string(_sg_cfg_set, OPT_TRACING_COMMENT, "");
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);
+ 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);
xbt_cfg_setdefault_int(_sg_cfg_set, OPT_TRACING_PRECISION, 6);
/* Viva graph configuration for uncategorized tracing */
void TRACE_help (int detailed)
{
- printf(
- "Description of the tracing options accepted by this simulator:\n\n");
+ printf("Description of the tracing options accepted by this simulator:\n\n");
print_line (OPT_TRACING, "Enable the tracing system",
" It activates the tracing system and register the simulation platform\n"
- " in the trace file. You have to enable this option to others take effect.",
- detailed);
+ " in the trace file. You have to enable this option to others take effect.", detailed);
print_line (OPT_TRACING_CATEGORIZED, "Trace categorized resource utilization",
" It activates the categorized resource utilization tracing. It should\n"
- " be enabled if tracing categories are used by this simulator.",
- detailed);
+ " be enabled if tracing categories are used by this simulator.", detailed);
print_line (OPT_TRACING_UNCATEGORIZED, "Trace uncategorized resource utilization",
" It activates the uncategorized resource utilization tracing. Use it if\n"
" this simulator do not use tracing categories and resource use have to be\n"
- " traced.",
- detailed);
+ " traced.", 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 Viva, Paje, and PajeNG visualization\n"
" tools. More information can be found in these webpages:\n"
" http://github.com/schnorr/viva/\n"
" http://github.com/schnorr/pajeng/\n"
- " http://paje.sourceforge.net/",
- detailed);
+ " http://paje.sourceforge.net/", detailed);
print_line (OPT_TRACING_SMPI, "Trace the MPI Interface (SMPI)",
" This option only has effect if this simulator is SMPI-based. Traces the MPI\n"
" interface and generates a trace that can be analyzed using Gantt-like\n"
" visualizations. Every MPI function (implemented by SMPI) is transformed in a\n"
- " state, and point-to-point communications can be analyzed with arrows.",
- detailed);
+ " state, and point-to-point communications can be analyzed with arrows.", detailed);
print_line (OPT_TRACING_SMPI_GROUP, "Group MPI processes by host (SMPI)",
" This option only has effect if this simulator is SMPI-based. The processes\n"
- " are grouped by the hosts where they were executed.",
- 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"
- " to allow further study of simulated or real computation time",
- detailed);
+ " to allow further study of simulated or real computation time", detailed);
print_line (OPT_TRACING_SMPI_SLEEPING, "Generates a \" Sleeping \" State",
" This option aims at tracing sleeps in the application, outside SMPI\n"
- " to allow further study of simulated or real sleep time",
- detailed);
+ " to allow further study of simulated or real sleep time", detailed);
print_line (OPT_TRACING_SMPI_INTERNALS, "Generates tracing events corresponding",
- " to point-to-point messages sent by collective communications",
- detailed);
+ " to point-to-point messages sent by collective communications", 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);
+ " can be used to track process location if this simulator has process migration.", detailed);
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);
+ " 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);
+ " 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);
+ " the simulated time).", detailed);
print_line (OPT_TRACING_BASIC, "Avoid extended events (impoverished trace file).",
" Some visualization tools are not able to parse correctly the Paje file format.\n"
" Use this option if you are using one of these tools to visualize the simulation\n"
" trace. Keep in mind that the trace might be incomplete, without all the\n"
- " information that would be registered otherwise.",
- detailed);
+ " information that would be registered otherwise.", detailed);
print_line (OPT_TRACING_DISPLAY_SIZES, "Only works for SMPI now. Add message size information",
" Message size (in bytes) is added to links, and to states. For collectives,\n"
" the displayed value is the more relevant to the collective (total sent by\n"
- " the process, usually)",
- detailed);
+ " the process, usually)", detailed);
print_line (OPT_TRACING_FORMAT, "Only works for SMPI now. Switch output format",
" Default format is Paje. Time independent traces are also supported,\n"
- " to output traces that can later be used by the trace replay tool",
- detailed);
+ " to output traces that can later be used by the trace replay tool", detailed);
print_line (OPT_TRACING_FORMAT_TI_ONEFILE, "Only works for SMPI now, and TI output format",
" By default, each process outputs to a separate file, inside a filename_files folder\n"
" By setting this option to yes, all processes will output to only one file\n"
- " This is meant to avoid opening thousands of files with large simulations",
- detailed);
+ " This is meant to avoid opening thousands of files with large simulations", 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);
+ " 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);
+ " Use this to add the contents of a file to the top of the trace file as comment.", detailed);
print_line (OPT_VIVA_UNCAT_CONF, "Generate a graph configuration for Viva",
" 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"
" configuration for the Viva visualization tool. This option\n"
" can be used with tracing/categorized:1 and tracing:1 options to\n"
" analyze an unmodified simulator before changing it to contain\n"
- " categories.",
- detailed);
+ " categories.", detailed);
print_line (OPT_VIVA_CAT_CONF, "Generate an uncategorized graph configuration for Viva",
" This option can be used if this simulator uses tracing categories\n"
" in its code. The file specified by this option holds a graph configuration\n"
" file for the Viva visualization tool that can be used to analyze a categorized\n"
- " resource utilization.",
- detailed);
+ " 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);
+ " within the same Autonomous System (AS).", detailed);
}
static void output_types (const char *name, xbt_dynar_t types, FILE *file)