1 /* Copyright (c) 2010. The SimGrid Team.
2 * All rights reserved. */
4 /* This program is free software; you can redistribute it and/or modify it
5 * under the terms of the license (GNU LGPL) which comes with this package. */
7 #include "instr/instr_private.h"
8 #include "simgrid/sg_config.h"
13 XBT_LOG_NEW_CATEGORY(instr, "Logging the behavior of the tracing system (used for Visualization/Analysis of simulations)");
14 XBT_LOG_NEW_DEFAULT_SUBCATEGORY (instr_config, instr, "Configuration");
16 #define OPT_TRACING "tracing"
17 #define OPT_TRACING_PLATFORM "tracing/platform"
18 #define OPT_TRACING_TOPOLOGY "tracing/platform/topology"
19 #define OPT_TRACING_SMPI "tracing/smpi"
20 #define OPT_TRACING_SMPI_GROUP "tracing/smpi/group"
21 #define OPT_TRACING_SMPI_COMPUTING "tracing/smpi/computing"
22 #define OPT_TRACING_CATEGORIZED "tracing/categorized"
23 #define OPT_TRACING_UNCATEGORIZED "tracing/uncategorized"
24 #define OPT_TRACING_MSG_PROCESS "tracing/msg/process"
25 #define OPT_TRACING_MSG_VM "tracing/msg/vm"
26 #define OPT_TRACING_FILENAME "tracing/filename"
27 #define OPT_TRACING_BUFFER "tracing/buffer"
28 #define OPT_TRACING_ONELINK_ONLY "tracing/onelink_only"
29 #define OPT_TRACING_DISABLE_DESTROY "tracing/disable_destroy"
30 #define OPT_TRACING_BASIC "tracing/basic"
31 #define OPT_TRACING_COMMENT "tracing/comment"
32 #define OPT_TRACING_COMMENT_FILE "tracing/comment_file"
33 #define OPT_VIVA_UNCAT_CONF "viva/uncategorized"
34 #define OPT_VIVA_CAT_CONF "viva/categorized"
35 #define OPT_TRACING_DISABLE_LINK "tracing/disable_link"
36 #define OPT_TRACING_DISABLE_POWER "tracing/disable_power"
38 static int trace_enabled;
39 static int trace_platform;
40 static int trace_platform_topology;
41 static int trace_smpi_enabled;
42 static int trace_smpi_grouped;
43 static int trace_smpi_computing;
44 static int trace_categorized;
45 static int trace_uncategorized;
46 static int trace_msg_process_enabled;
47 static int trace_msg_vm_enabled;
48 static int trace_buffer;
49 static int trace_onelink_only;
50 static int trace_disable_destroy;
51 static int trace_basic;
52 static int trace_disable_link;
53 static int trace_disable_power;
55 static int trace_configured = 0;
56 static int trace_active = 0;
60 static void TRACE_getopts(void)
62 trace_enabled = xbt_cfg_get_int(_sg_cfg_set, OPT_TRACING);
63 trace_platform = xbt_cfg_get_int(_sg_cfg_set, OPT_TRACING_PLATFORM);
64 trace_platform_topology = xbt_cfg_get_int(_sg_cfg_set, OPT_TRACING_TOPOLOGY);
65 trace_smpi_enabled = xbt_cfg_get_int(_sg_cfg_set, OPT_TRACING_SMPI);
66 trace_smpi_grouped = xbt_cfg_get_int(_sg_cfg_set, OPT_TRACING_SMPI_GROUP);
67 trace_smpi_computing = xbt_cfg_get_int(_sg_cfg_set, OPT_TRACING_SMPI_COMPUTING);
68 trace_categorized = xbt_cfg_get_int(_sg_cfg_set, OPT_TRACING_CATEGORIZED);
69 trace_uncategorized = xbt_cfg_get_int(_sg_cfg_set, OPT_TRACING_UNCATEGORIZED);
70 trace_msg_process_enabled = xbt_cfg_get_int(_sg_cfg_set, OPT_TRACING_MSG_PROCESS);
71 trace_msg_vm_enabled = xbt_cfg_get_int(_sg_cfg_set, OPT_TRACING_MSG_VM);
72 trace_buffer = xbt_cfg_get_int(_sg_cfg_set, OPT_TRACING_BUFFER);
73 trace_onelink_only = xbt_cfg_get_int(_sg_cfg_set, OPT_TRACING_ONELINK_ONLY);
74 trace_disable_destroy = xbt_cfg_get_int(_sg_cfg_set, OPT_TRACING_DISABLE_DESTROY);
75 trace_basic = xbt_cfg_get_int(_sg_cfg_set, OPT_TRACING_BASIC);
76 trace_disable_link = xbt_cfg_get_int(_sg_cfg_set, OPT_TRACING_DISABLE_LINK);
77 trace_disable_power = xbt_cfg_get_int(_sg_cfg_set, OPT_TRACING_DISABLE_POWER);
80 static xbt_dynar_t TRACE_start_functions = NULL;
81 void TRACE_add_start_function(void (*func) ())
83 if (TRACE_start_functions == NULL)
84 TRACE_start_functions = xbt_dynar_new(sizeof(void (*)()), NULL);
85 xbt_dynar_push(TRACE_start_functions, &func);
92 // tracing system must be:
93 // - enabled (with --cfg=tracing:1)
94 // - already configured (TRACE_global_init already called)
95 if (TRACE_is_enabled() && TRACE_is_configured()) {
96 XBT_DEBUG("Tracing starts");
98 /* open the trace file */
102 if (trace_active == 1) {
103 THROWF(tracing_error, 0, "Tracing is already active");
106 XBT_DEBUG("Tracing is on");
108 /* other trace initialization */
109 created_categories = xbt_dict_new_homogeneous(xbt_free);
110 declared_marks = xbt_dict_new_homogeneous(xbt_free);
111 user_host_variables = xbt_dict_new_homogeneous(xbt_free);
112 user_vm_variables = xbt_dict_new_homogeneous (xbt_free);
113 user_link_variables = xbt_dict_new_homogeneous(xbt_free);
115 if (TRACE_start_functions != NULL) {
117 unsigned int iter = xbt_dynar_length(TRACE_start_functions);
118 xbt_dynar_foreach(TRACE_start_functions, iter, func) {
123 xbt_dynar_free(&TRACE_start_functions);
127 static xbt_dynar_t TRACE_end_functions = NULL;
128 void TRACE_add_end_function(void (*func) (void))
130 if (TRACE_end_functions == NULL)
131 TRACE_end_functions = xbt_dynar_new(sizeof(void (*)(void)), NULL);
132 xbt_dynar_push(TRACE_end_functions, &func);
143 TRACE_generate_viva_uncat_conf();
144 TRACE_generate_viva_cat_conf();
146 /* dump trace buffer */
147 TRACE_last_timestamp_to_dump = surf_get_clock();
148 TRACE_paje_dump_buffer(1);
150 /* destroy all data structures of tracing (and free) */
151 PJ_container_free_all();
153 PJ_container_release();
156 if (TRACE_end_functions != NULL) {
159 xbt_dynar_foreach(TRACE_end_functions, iter, func) {
164 xbt_dict_free(&user_link_variables);
165 xbt_dict_free(&user_host_variables);
166 xbt_dict_free(&user_vm_variables);
167 xbt_dict_free(&declared_marks);
168 xbt_dict_free(&created_categories);
170 /* close the trace file */
173 /* de-activate trace */
175 XBT_DEBUG("Tracing is off");
176 XBT_DEBUG("Tracing system is shutdown");
178 xbt_dynar_free(&TRACE_end_functions);
182 int TRACE_needs_platform (void)
184 return TRACE_msg_process_is_enabled() ||
185 TRACE_msg_vm_is_enabled() ||
186 TRACE_categorized() ||
187 TRACE_uncategorized() ||
189 (TRACE_smpi_is_enabled() && TRACE_smpi_is_grouped());
192 int TRACE_is_enabled(void)
194 return trace_enabled;
197 int TRACE_platform(void)
199 return trace_platform;
202 int TRACE_platform_topology(void)
204 return trace_platform_topology;
207 int TRACE_is_configured(void)
209 return trace_configured;
212 int TRACE_smpi_is_enabled(void)
214 return (trace_smpi_enabled || TRACE_smpi_is_grouped())
215 && TRACE_is_enabled();
218 int TRACE_smpi_is_grouped(void)
220 return trace_smpi_grouped;
223 int TRACE_smpi_is_computing(void)
225 return trace_smpi_computing;
229 int TRACE_categorized (void)
231 return trace_categorized;
234 int TRACE_uncategorized (void)
236 return trace_uncategorized;
239 int TRACE_msg_process_is_enabled(void)
241 return trace_msg_process_enabled && TRACE_is_enabled();
244 int TRACE_msg_vm_is_enabled(void)
246 return trace_msg_vm_enabled && TRACE_is_enabled();
249 int TRACE_disable_link(void)
251 return trace_disable_link && TRACE_is_enabled();
254 int TRACE_disable_power(void)
256 return trace_disable_power && TRACE_is_enabled();
259 int TRACE_buffer (void)
261 return trace_buffer && TRACE_is_enabled();
264 int TRACE_onelink_only (void)
266 return trace_onelink_only && TRACE_is_enabled();
269 int TRACE_disable_destroy (void)
271 return trace_disable_destroy && TRACE_is_enabled();
274 int TRACE_basic (void)
276 return trace_basic && TRACE_is_enabled();
279 char *TRACE_get_comment (void)
281 return xbt_cfg_get_string(_sg_cfg_set, OPT_TRACING_COMMENT);
284 char *TRACE_get_comment_file (void)
286 return xbt_cfg_get_string(_sg_cfg_set, OPT_TRACING_COMMENT_FILE);
289 char *TRACE_get_filename(void)
291 return xbt_cfg_get_string(_sg_cfg_set, OPT_TRACING_FILENAME);
294 char *TRACE_get_viva_uncat_conf (void)
296 return xbt_cfg_get_string(_sg_cfg_set, OPT_VIVA_UNCAT_CONF);
299 char *TRACE_get_viva_cat_conf (void)
301 return xbt_cfg_get_string(_sg_cfg_set, OPT_VIVA_CAT_CONF);
304 void TRACE_global_init(int *argc, char **argv)
306 /* name of the tracefile */
307 char *default_tracing_filename = xbt_strdup("simgrid.trace");
308 xbt_cfg_register(&_sg_cfg_set, OPT_TRACING_FILENAME,
309 "Trace file created by the instrumented SimGrid.",
310 xbt_cfgelm_string, &default_tracing_filename, 1, 1,
314 int default_tracing = 0;
315 xbt_cfg_register(&_sg_cfg_set, OPT_TRACING,
317 xbt_cfgelm_int, &default_tracing, 0, 1,
320 /* register platform in the trace */
321 int default_tracing_platform = 0;
322 xbt_cfg_register(&_sg_cfg_set, OPT_TRACING_PLATFORM,
323 "Register the platform in the trace as a hierarchy.",
324 xbt_cfgelm_int, &default_tracing_platform, 0, 1,
327 /* register platform in the trace */
328 int default_tracing_platform_topology = 1;
329 xbt_cfg_register(&_sg_cfg_set, OPT_TRACING_TOPOLOGY,
330 "Register the platform topology in the trace as a graph.",
331 xbt_cfgelm_int, &default_tracing_platform_topology, 0, 1,
335 int default_tracing_smpi = 0;
336 xbt_cfg_register(&_sg_cfg_set, OPT_TRACING_SMPI,
337 "Tracing of the SMPI interface.",
338 xbt_cfgelm_int, &default_tracing_smpi, 0, 1,
342 int default_tracing_smpi_grouped = 0;
343 xbt_cfg_register(&_sg_cfg_set, OPT_TRACING_SMPI_GROUP,
344 "Group MPI processes by host.",
345 xbt_cfgelm_int, &default_tracing_smpi_grouped, 0, 1,
349 int default_tracing_smpi_computing = 0;
350 xbt_cfg_register(&_sg_cfg_set, OPT_TRACING_SMPI_COMPUTING,
351 "Generate states for timing out of SMPI parts of the application",
352 xbt_cfgelm_int, &default_tracing_smpi_computing, 0, 1,
355 /* tracing categorized resource utilization traces */
356 int default_tracing_categorized = 0;
357 xbt_cfg_register(&_sg_cfg_set, OPT_TRACING_CATEGORIZED,
358 "Tracing categorized resource utilization of hosts and links.",
359 xbt_cfgelm_int, &default_tracing_categorized, 0, 1,
362 /* tracing uncategorized resource utilization */
363 int default_tracing_uncategorized = 0;
364 xbt_cfg_register(&_sg_cfg_set, OPT_TRACING_UNCATEGORIZED,
365 "Tracing uncategorized resource utilization of hosts and links.",
366 xbt_cfgelm_int, &default_tracing_uncategorized, 0, 1,
370 int default_tracing_msg_process = 0;
371 xbt_cfg_register(&_sg_cfg_set, OPT_TRACING_MSG_PROCESS,
372 "Tracing of MSG process behavior.",
373 xbt_cfgelm_int, &default_tracing_msg_process, 0, 1,
377 int default_tracing_msg_vm = 0;
378 xbt_cfg_register(&_sg_cfg_set, OPT_TRACING_MSG_VM,
379 "Tracing of MSG process behavior.",
380 xbt_cfgelm_int, &default_tracing_msg_vm, 0, 1,
383 /* disable tracing link */
384 int default_tracing_disable_link = 0;
385 xbt_cfg_register(&_sg_cfg_set, OPT_TRACING_DISABLE_LINK,
386 "Do not trace link bandwidth and latency.",
387 xbt_cfgelm_int, &default_tracing_disable_link, 0, 1,
390 /* disable tracing link */
391 int default_tracing_disable_power = 0;
392 xbt_cfg_register(&_sg_cfg_set, OPT_TRACING_DISABLE_POWER,
393 "Do not trace host power.",
394 xbt_cfgelm_int, &default_tracing_disable_power, 0, 1,
399 int default_buffer = 1;
400 xbt_cfg_register(&_sg_cfg_set, OPT_TRACING_BUFFER,
401 "Buffer trace events to put them in temporal order.",
402 xbt_cfgelm_int, &default_buffer, 0, 1,
405 /* tracing one link only */
406 int default_onelink_only = 0;
407 xbt_cfg_register(&_sg_cfg_set, OPT_TRACING_ONELINK_ONLY,
408 "Use only routes with one link to trace platform.",
409 xbt_cfgelm_int, &default_onelink_only, 0, 1,
412 /* disable destroy */
413 int default_disable_destroy = 0;
414 xbt_cfg_register(&_sg_cfg_set, OPT_TRACING_DISABLE_DESTROY,
415 "Disable platform containers destruction.",
416 xbt_cfgelm_int, &default_disable_destroy, 0, 1,
419 /* basic -- Avoid extended events (impoverished trace file) */
420 int default_basic = 0;
421 xbt_cfg_register(&_sg_cfg_set, OPT_TRACING_BASIC,
422 "Avoid extended events (impoverished trace file).",
423 xbt_cfgelm_int, &default_basic, 0, 1,
427 char *default_tracing_comment = xbt_strdup ("");
428 xbt_cfg_register(&_sg_cfg_set, OPT_TRACING_COMMENT,
429 "Comment to be added on the top of the trace file.",
430 xbt_cfgelm_string, &default_tracing_comment, 1, 1,
434 char *default_tracing_comment_file = xbt_strdup ("");
435 xbt_cfg_register(&_sg_cfg_set, OPT_TRACING_COMMENT_FILE,
436 "The contents of the file are added to the top of the trace file as comment.",
437 xbt_cfgelm_string, &default_tracing_comment_file, 1, 1,
440 /* Viva graph configuration for uncategorized tracing */
441 char *default_viva_uncat_conf_file = xbt_strdup ("");
442 xbt_cfg_register(&_sg_cfg_set, OPT_VIVA_UNCAT_CONF,
443 "Viva Graph configuration file for uncategorized resource utilization traces.",
444 xbt_cfgelm_string, &default_viva_uncat_conf_file, 1, 1,
447 /* Viva graph configuration for uncategorized tracing */
448 char *default_viva_cat_conf_file = xbt_strdup ("");
449 xbt_cfg_register(&_sg_cfg_set, OPT_VIVA_CAT_CONF,
450 "Viva Graph configuration file for categorized resource utilization traces.",
451 xbt_cfgelm_string, &default_viva_cat_conf_file, 1, 1,
454 /* instrumentation can be considered configured now */
455 trace_configured = 1;
458 static void print_line (const char *option, const char *desc, const char *longdesc, int detailed)
460 char str[INSTR_DEFAULT_STR_SIZE];
461 snprintf (str, INSTR_DEFAULT_STR_SIZE, "--cfg=%s ", option);
463 int len = strlen (str);
464 printf ("%s%*.*s %s\n", str, 30-len, 30-len, "", desc);
465 if (!!longdesc && detailed){
466 printf ("%s\n\n", longdesc);
470 void TRACE_help (int detailed)
473 "Description of the tracing options accepted by this simulator:\n\n");
474 print_line (OPT_TRACING, "Enable the tracing system",
475 " It activates the tracing system and register the simulation platform\n"
476 " in the trace file. You have to enable this option to others take effect.",
478 print_line (OPT_TRACING_CATEGORIZED, "Trace categorized resource utilization",
479 " It activates the categorized resource utilization tracing. It should\n"
480 " be enabled if tracing categories are used by this simulator.",
482 print_line (OPT_TRACING_UNCATEGORIZED, "Trace uncategorized resource utilization",
483 " It activates the uncategorized resource utilization tracing. Use it if\n"
484 " this simulator do not use tracing categories and resource use have to be\n"
487 print_line (OPT_TRACING_FILENAME, "Filename to register traces",
488 " A file with this name will be created to register the simulation. The file\n"
489 " is in the Paje format and can be analyzed using Viva, Paje, and PajeNG visualization\n"
490 " tools. More information can be found in these webpages:\n"
491 " http://github.com/schnorr/viva/\n"
492 " http://github.com/schnorr/pajeng/\n"
493 " http://paje.sourceforge.net/",
495 print_line (OPT_TRACING_SMPI, "Trace the MPI Interface (SMPI)",
496 " This option only has effect if this simulator is SMPI-based. Traces the MPI\n"
497 " interface and generates a trace that can be analyzed using Gantt-like\n"
498 " visualizations. Every MPI function (implemented by SMPI) is transformed in a\n"
499 " state, and point-to-point communications can be analyzed with arrows.",
501 print_line (OPT_TRACING_SMPI_GROUP, "Group MPI processes by host (SMPI)",
502 " This option only has effect if this simulator is SMPI-based. The processes\n"
503 " are grouped by the hosts where they were executed.",
505 print_line (OPT_TRACING_SMPI_COMPUTING, "Generates a \" Computing \" State",
506 " This option aims at tracing computations in the application, outside SMPI\n"
507 " to allow further study of simulated or real computation time",
509 print_line (OPT_TRACING_MSG_PROCESS, "Trace processes behavior (MSG)",
510 " This option only has effect if this simulator is MSG-based. It traces the\n"
511 " behavior of all categorized MSG processes, grouping them by hosts. This option\n"
512 " can be used to track process location if this simulator has process migration.",
514 print_line (OPT_TRACING_BUFFER, "Buffer events to put them in temporal order",
515 " This option put some events in a time-ordered buffer using the insertion\n"
516 " sort algorithm. The process of acquiring and releasing locks to access this\n"
517 " buffer and the cost of the sorting algorithm make this process slow. The\n"
518 " simulator performance can be severely impacted if this option is activated,\n"
519 " but you are sure to get a trace file with events sorted.",
521 print_line (OPT_TRACING_ONELINK_ONLY, "Consider only one link routes to trace platform",
522 " This option changes the way SimGrid register its platform on the trace file.\n"
523 " Normally, the tracing considers all routes (no matter their size) on the\n"
524 " platform file to re-create the resource topology. If this option is activated,\n"
525 " only the routes with one link are used to register the topology within an AS.\n"
526 " Routes among AS continue to be traced as usual.",
528 print_line (OPT_TRACING_DISABLE_DESTROY, "Disable platform containers destruction",
529 " Disable the destruction of containers at the end of simulation. This can be\n"
530 " used with simulators that have a different notion of time (different from\n"
531 " the simulated time).",
533 print_line (OPT_TRACING_BASIC, "Avoid extended events (impoverished trace file).",
534 " Some visualization tools are not able to parse correctly the Paje file format.\n"
535 " Use this option if you are using one of these tools to visualize the simulation\n"
536 " trace. Keep in mind that the trace might be incomplete, without all the\n"
537 " information that would be registered otherwise.",
539 print_line (OPT_TRACING_COMMENT, "Comment to be added on the top of the trace file.",
540 " Use this to add a comment line to the top of the trace file.",
542 print_line (OPT_TRACING_COMMENT_FILE, "File contents added to trace file as comment.",
543 " Use this to add the contents of a file to the top of the trace file as comment.",
545 print_line (OPT_VIVA_UNCAT_CONF, "Generate a graph configuration for Viva",
546 " This option can be used in all types of simulators build with SimGrid\n"
547 " to generate a uncategorized resource utilization graph to be used as\n"
548 " configuration for the Viva visualization tool. This option\n"
549 " can be used with tracing/categorized:1 and tracing:1 options to\n"
550 " analyze an unmodified simulator before changing it to contain\n"
553 print_line (OPT_VIVA_CAT_CONF, "Generate an uncategorized graph configuration for Viva",
554 " This option can be used if this simulator uses tracing categories\n"
555 " in its code. The file specified by this option holds a graph configuration\n"
556 " file for the Viva visualization tool that can be used to analyze a categorized\n"
557 " resource utilization.",
559 print_line (OPT_TRACING_TOPOLOGY, "Register the platform topology as a graph",
560 " This option (enabled by default) can be used to disable the tracing of\n"
561 " the platform topology in the trace file. Sometimes, such task is really\n"
562 " time consuming, since it must get the route from each host ot other hosts\n"
563 " within the same Autonomous System (AS).",
567 static void output_types (const char *name, xbt_dynar_t types, FILE *file)
570 fprintf (file, " %s = (", name);
571 for (i = xbt_dynar_length(types); i > 0; i--) {
572 char *type = *(char**)xbt_dynar_get_ptr(types, i - 1);
573 fprintf (file, "\"%s\"", type);
577 fprintf (file, ");\n");
580 xbt_dynar_free (&types);
583 static void output_categories (const char *name, xbt_dynar_t cats, FILE *file)
586 fprintf (file, " values = (");
587 for (i = xbt_dynar_length(cats); i > 0; i--) {
588 char *cat = *(char**)xbt_dynar_get_ptr(cats, i - 1);
589 fprintf (file, "\"%s%s\"", name, cat);
593 fprintf (file, ");\n");
596 xbt_dynar_free (&cats);
599 static void uncat_configuration (FILE *file)
601 //register NODE and EDGE types
602 output_types ("node", TRACE_get_node_types(), file);
603 output_types ("edge", TRACE_get_edge_types(), file);
604 fprintf (file, "\n");
606 //configuration for all nodes
609 " type = \"square\";\n"
610 " size = \"power\";\n"
611 " values = (\"power_used\");\n"
614 " type = \"rhombus\";\n"
615 " size = \"bandwidth\";\n"
616 " values = (\"bandwidth_used\");\n"
621 static void cat_configuration (FILE *file)
623 //register NODE and EDGE types
624 output_types ("node", TRACE_get_node_types(), file);
625 output_types ("edge", TRACE_get_edge_types(), file);
626 fprintf (file, "\n");
628 //configuration for all nodes
631 " type = \"square\";\n"
632 " size = \"power\";\n");
633 output_categories ("p", TRACE_get_categories(), file);
637 " type = \"rhombus\";\n"
638 " size = \"bandwidth\";\n");
639 output_categories ("b", TRACE_get_categories(), file);
640 fprintf (file, " };\n");
644 static void generate_uncat_configuration (const char *output, const char *name, int brackets)
646 if (output && strlen(output) > 0){
647 FILE *file = fopen (output, "w");
649 THROWF (system_error, 1, "Unable to open file (%s) for writing %s graph "
650 "configuration (uncategorized).", output, name);
653 if (brackets) fprintf (file, "{\n");
654 uncat_configuration (file);
655 if (brackets) fprintf (file, "}\n");
660 static void generate_cat_configuration (const char *output, const char *name, int brackets)
662 if (output && strlen(output) > 0){
663 //check if we do have categories declared
664 if (xbt_dict_is_empty(created_categories)){
665 XBT_INFO("No categories declared, ignoring generation of %s graph configuration", name);
669 FILE *file = fopen (output, "w");
671 THROWF (system_error, 1, "Unable to open file (%s) for writing %s graph "
672 "configuration (categorized).", output, name);
675 if (brackets) fprintf (file, "{\n");
676 cat_configuration (file);
677 if (brackets) fprintf (file, "}\n");
682 void TRACE_generate_viva_uncat_conf (void)
684 generate_uncat_configuration (TRACE_get_viva_uncat_conf (), "viva", 0);
687 void TRACE_generate_viva_cat_conf (void)
689 generate_cat_configuration (TRACE_get_viva_cat_conf(), "viva", 0);
692 static int previous_trace_state = -1;
694 void instr_pause_tracing (void)
696 previous_trace_state = trace_enabled;
697 if (!TRACE_is_enabled()){
698 XBT_DEBUG ("Tracing is already paused, therefore do nothing.");
700 XBT_DEBUG ("Tracing is being paused.");
703 XBT_DEBUG ("Tracing is paused.");
706 void instr_resume_tracing (void)
708 if (TRACE_is_enabled()){
709 XBT_DEBUG ("Tracing is already running while trying to resume, therefore do nothing.");
711 XBT_DEBUG ("Tracing is being resumed.");
714 if (previous_trace_state != -1){
715 trace_enabled = previous_trace_state;
719 XBT_DEBUG ("Tracing is resumed.");
720 previous_trace_state = -1;
724 #undef OPT_TRACING_PLATFORM
725 #undef OPT_TRACING_TOPOLOGY
726 #undef OPT_TRACING_SMPI
727 #undef OPT_TRACING_SMPI_GROUP
728 #undef OPT_TRACING_CATEGORIZED
729 #undef OPT_TRACING_UNCATEGORIZED
730 #undef OPT_TRACING_MSG_PROCESS
731 #undef OPT_TRACING_FILENAME
732 #undef OPT_TRACING_BUFFER
733 #undef OPT_TRACING_ONELINK_ONLY
734 #undef OPT_TRACING_DISABLE_DESTROY
735 #undef OPT_TRACING_BASIC
736 #undef OPT_TRACING_COMMENT
737 #undef OPT_TRACING_COMMENT_FILE
738 #undef OPT_VIVA_UNCAT_CONF
739 #undef OPT_VIVA_CAT_CONF
741 #endif /* HAVE_TRACING */