1 /* Copyright (c) 2010-2015. 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 "src/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_BASIC "tracing/basic"
17 #define OPT_TRACING_BUFFER "tracing/buffer"
18 #define OPT_TRACING_CATEGORIZED "tracing/categorized"
19 #define OPT_TRACING_COMMENT_FILE "tracing/comment-file"
20 #define OPT_TRACING_COMMENT "tracing/comment"
21 #define OPT_TRACING_DISABLE_DESTROY "tracing/disable-destroy"
22 #define OPT_TRACING_DISABLE_LINK "tracing/disable-link"
23 #define OPT_TRACING_DISABLE_POWER "tracing/disable-power"
24 #define OPT_TRACING_DISPLAY_SIZES "tracing/smpi/display-sizes"
25 #define OPT_TRACING_FILENAME "tracing/filename"
26 #define OPT_TRACING_FORMAT_TI_ONEFILE "tracing/smpi/format/ti-one-file"
27 #define OPT_TRACING_FORMAT "tracing/smpi/format"
28 #define OPT_TRACING_MSG_PROCESS "tracing/msg/process"
29 #define OPT_TRACING_MSG_VM "tracing/msg/vm"
30 #define OPT_TRACING_ONELINK_ONLY "tracing/onelink-only"
31 #define OPT_TRACING_PLATFORM "tracing/platform"
32 #define OPT_TRACING_PRECISION "tracing/precision"
33 #define OPT_TRACING_SMPI_COMPUTING "tracing/smpi/computing"
34 #define OPT_TRACING_SMPI_GROUP "tracing/smpi/group"
35 #define OPT_TRACING_SMPI_INTERNALS "tracing/smpi/internals"
36 #define OPT_TRACING_SMPI_SLEEPING "tracing/smpi/sleeping"
37 #define OPT_TRACING_SMPI "tracing/smpi"
38 #define OPT_TRACING_TOPOLOGY "tracing/platform/topology"
39 #define OPT_TRACING "tracing"
40 #define OPT_TRACING_UNCATEGORIZED "tracing/uncategorized"
41 #define OPT_VIVA_CAT_CONF "viva/categorized"
42 #define OPT_VIVA_UNCAT_CONF "viva/uncategorized"
44 static bool trace_enabled = false;
45 static bool trace_platform;
46 static bool trace_platform_topology;
47 static bool trace_smpi_enabled;
48 static bool trace_smpi_grouped;
49 static bool trace_smpi_computing;
50 static bool trace_smpi_sleeping;
51 static bool trace_view_internals;
52 static bool trace_categorized;
53 static bool trace_uncategorized;
54 static bool trace_msg_process_enabled;
55 static bool trace_msg_vm_enabled;
56 static bool trace_buffer;
57 static bool trace_onelink_only;
58 static bool trace_disable_destroy;
59 static bool trace_basic;
60 static bool trace_display_sizes = false;
61 static bool trace_disable_link;
62 static bool trace_disable_power;
63 static int trace_precision;
65 static bool trace_configured = false;
66 static bool trace_active = false;
68 static void TRACE_getopts()
70 trace_enabled = xbt_cfg_get_boolean(OPT_TRACING);
71 trace_platform = xbt_cfg_get_boolean(OPT_TRACING_PLATFORM);
72 trace_platform_topology = xbt_cfg_get_boolean(OPT_TRACING_TOPOLOGY);
73 trace_smpi_enabled = xbt_cfg_get_boolean(OPT_TRACING_SMPI);
74 trace_smpi_grouped = xbt_cfg_get_boolean(OPT_TRACING_SMPI_GROUP);
75 trace_smpi_computing = xbt_cfg_get_boolean(OPT_TRACING_SMPI_COMPUTING);
76 trace_smpi_sleeping = xbt_cfg_get_boolean(OPT_TRACING_SMPI_SLEEPING);
77 trace_view_internals = xbt_cfg_get_boolean(OPT_TRACING_SMPI_INTERNALS);
78 trace_categorized = xbt_cfg_get_boolean(OPT_TRACING_CATEGORIZED);
79 trace_uncategorized = xbt_cfg_get_boolean(OPT_TRACING_UNCATEGORIZED);
80 trace_msg_process_enabled = xbt_cfg_get_boolean(OPT_TRACING_MSG_PROCESS);
81 trace_msg_vm_enabled = xbt_cfg_get_boolean(OPT_TRACING_MSG_VM);
82 trace_buffer = xbt_cfg_get_boolean(OPT_TRACING_BUFFER);
83 trace_onelink_only = xbt_cfg_get_boolean(OPT_TRACING_ONELINK_ONLY);
84 trace_disable_destroy = xbt_cfg_get_boolean(OPT_TRACING_DISABLE_DESTROY);
85 trace_basic = xbt_cfg_get_boolean(OPT_TRACING_BASIC);
86 trace_display_sizes = xbt_cfg_get_boolean(OPT_TRACING_DISPLAY_SIZES);
87 trace_disable_link = xbt_cfg_get_boolean(OPT_TRACING_DISABLE_LINK);
88 trace_disable_power = xbt_cfg_get_boolean(OPT_TRACING_DISABLE_POWER);
89 trace_precision = xbt_cfg_get_int(OPT_TRACING_PRECISION);
92 static std::vector<std::function<void()>> TRACE_start_functions;
94 void TRACE_add_start_function(void (*func) ())
96 TRACE_start_functions.push_back(func);
101 if (TRACE_is_configured())
104 // tracing system must be:
105 // - enabled (with --cfg=tracing:yes)
106 // - already configured (TRACE_global_init already called)
107 if (TRACE_is_enabled()) {
109 XBT_DEBUG("Tracing starts");
110 /* init the tracing module to generate the right output */
112 /* open the trace file(s) */
113 const char* format = xbt_cfg_get_string(OPT_TRACING_FORMAT);
114 XBT_DEBUG("Tracing format %s\n", format);
115 if(!strcmp(format, "Paje")){
118 }else if (!strcmp(format, "TI")){
122 xbt_die("Unknown trace format :%s ", format);
126 if (trace_active == 1) {
127 THROWF(tracing_error, 0, "Tracing is already active");
130 XBT_DEBUG("Tracing is on");
132 /* other trace initialization */
133 created_categories = xbt_dict_new_homogeneous(xbt_free_f);
134 declared_marks = xbt_dict_new_homogeneous(xbt_free_f);
135 user_host_variables = xbt_dict_new_homogeneous(xbt_free_f);
136 user_vm_variables = xbt_dict_new_homogeneous(xbt_free_f);
137 user_link_variables = xbt_dict_new_homogeneous(xbt_free_f);
139 for (auto func: TRACE_start_functions)
142 TRACE_start_functions.clear();
146 static std::vector<std::function<void()>> TRACE_end_functions;
147 void TRACE_add_end_function(void (*func) (void))
149 TRACE_end_functions.push_back(func);
160 TRACE_generate_viva_uncat_conf();
161 TRACE_generate_viva_cat_conf();
163 /* dump trace buffer */
164 TRACE_last_timestamp_to_dump = surf_get_clock();
165 TRACE_paje_dump_buffer(1);
167 /* destroy all data structures of tracing (and free) */
168 PJ_container_free_all();
170 PJ_container_release();
173 for (auto func: TRACE_end_functions)
175 TRACE_start_functions.clear();
177 xbt_dict_free(&user_link_variables);
178 xbt_dict_free(&user_host_variables);
179 xbt_dict_free(&user_vm_variables);
180 xbt_dict_free(&declared_marks);
181 xbt_dict_free(&created_categories);
183 /* close the trace files */
184 const char* format = xbt_cfg_get_string(OPT_TRACING_FORMAT);
185 XBT_DEBUG("Tracing format %s\n", format);
186 if(!strcmp(format, "Paje")){
188 }else if (!strcmp(format, "TI")){
191 xbt_die("Unknown trace format :%s ", format);
194 /* de-activate trace */
196 XBT_DEBUG("Tracing is off");
197 XBT_DEBUG("Tracing system is shutdown");
202 bool TRACE_needs_platform ()
204 return TRACE_msg_process_is_enabled() || TRACE_msg_vm_is_enabled() || TRACE_categorized() ||
205 TRACE_uncategorized() || TRACE_platform () || (TRACE_smpi_is_enabled() && TRACE_smpi_is_grouped());
208 bool TRACE_is_enabled()
210 return trace_enabled;
213 bool TRACE_platform()
215 return trace_platform;
218 bool TRACE_platform_topology()
220 return trace_platform_topology;
223 bool TRACE_is_configured()
225 return trace_configured;
228 bool TRACE_smpi_is_enabled()
230 return (trace_smpi_enabled || TRACE_smpi_is_grouped()) && TRACE_is_enabled();
233 bool TRACE_smpi_is_grouped()
235 return trace_smpi_grouped;
238 bool TRACE_smpi_is_computing()
240 return trace_smpi_computing;
243 bool TRACE_smpi_is_sleeping()
245 return trace_smpi_sleeping;
248 bool TRACE_smpi_view_internals()
250 return trace_view_internals;
253 bool TRACE_categorized ()
255 return trace_categorized;
258 bool TRACE_uncategorized ()
260 return trace_uncategorized;
263 bool TRACE_msg_process_is_enabled()
265 return trace_msg_process_enabled && TRACE_is_enabled();
268 bool TRACE_msg_vm_is_enabled()
270 return trace_msg_vm_enabled && TRACE_is_enabled();
273 bool TRACE_disable_link()
275 return trace_disable_link && TRACE_is_enabled();
278 bool TRACE_disable_speed()
280 return trace_disable_power && TRACE_is_enabled();
285 return trace_buffer && TRACE_is_enabled();
288 bool TRACE_onelink_only ()
290 return trace_onelink_only && TRACE_is_enabled();
293 bool TRACE_disable_destroy ()
295 return trace_disable_destroy && TRACE_is_enabled();
300 return trace_basic && TRACE_is_enabled();
303 bool TRACE_display_sizes ()
305 return trace_display_sizes && trace_smpi_enabled && TRACE_is_enabled();
308 char *TRACE_get_comment ()
310 return xbt_cfg_get_string(OPT_TRACING_COMMENT);
313 char *TRACE_get_comment_file ()
315 return xbt_cfg_get_string(OPT_TRACING_COMMENT_FILE);
318 int TRACE_precision ()
320 return xbt_cfg_get_int(OPT_TRACING_PRECISION);
323 char *TRACE_get_filename()
325 return xbt_cfg_get_string(OPT_TRACING_FILENAME);
328 char *TRACE_get_viva_uncat_conf ()
330 return xbt_cfg_get_string(OPT_VIVA_UNCAT_CONF);
333 char *TRACE_get_viva_cat_conf ()
335 return xbt_cfg_get_string(OPT_VIVA_CAT_CONF);
338 void TRACE_global_init(int *argc, char **argv)
340 static int is_initialised = 0;
345 /* name of the tracefile */
346 xbt_cfg_register_string (OPT_TRACING_FILENAME, "simgrid.trace", nullptr, "Trace file created by the instrumented SimGrid.");
347 xbt_cfg_register_boolean(OPT_TRACING, "no", nullptr, "Enable Tracing.");
348 xbt_cfg_register_boolean(OPT_TRACING_PLATFORM, "no", nullptr, "Register the platform in the trace as a hierarchy.");
349 xbt_cfg_register_boolean(OPT_TRACING_TOPOLOGY, "yes", nullptr, "Register the platform topology in the trace as a graph.");
350 xbt_cfg_register_boolean(OPT_TRACING_SMPI, "no", nullptr, "Tracing of the SMPI interface.");
351 xbt_cfg_register_boolean(OPT_TRACING_SMPI_GROUP,"no", nullptr, "Group MPI processes by host.");
352 xbt_cfg_register_boolean(OPT_TRACING_SMPI_COMPUTING, "no", nullptr, "Generate states for timing out of SMPI parts of the application");
353 xbt_cfg_register_boolean(OPT_TRACING_SMPI_SLEEPING, "no", nullptr, "Generate states for timing out of SMPI parts of the application");
354 xbt_cfg_register_boolean(OPT_TRACING_SMPI_INTERNALS, "no", nullptr, "View internal messages sent by Collective communications in SMPI");
355 xbt_cfg_register_boolean(OPT_TRACING_CATEGORIZED, "no", nullptr, "Tracing categorized resource utilization of hosts and links.");
356 xbt_cfg_register_boolean(OPT_TRACING_UNCATEGORIZED, "no", nullptr, "Tracing uncategorized resource utilization of hosts and links.");
358 xbt_cfg_register_boolean(OPT_TRACING_MSG_PROCESS, "no", nullptr, "Tracing of MSG process behavior.");
359 xbt_cfg_register_boolean(OPT_TRACING_MSG_VM, "no", nullptr, "Tracing of MSG process behavior.");
360 xbt_cfg_register_boolean(OPT_TRACING_DISABLE_LINK, "no", nullptr, "Do not trace link bandwidth and latency.");
361 xbt_cfg_register_boolean(OPT_TRACING_DISABLE_POWER, "no", nullptr, "Do not trace host power.");
362 xbt_cfg_register_boolean(OPT_TRACING_BUFFER, "yes", nullptr, "Buffer trace events to put them in temporal order.");
364 xbt_cfg_register_boolean(OPT_TRACING_ONELINK_ONLY, "no", nullptr, "Use only routes with one link to trace platform.");
365 xbt_cfg_register_boolean(OPT_TRACING_DISABLE_DESTROY, "no", nullptr, "Disable platform containers destruction.");
366 xbt_cfg_register_boolean(OPT_TRACING_BASIC, "no", nullptr, "Avoid extended events (impoverished trace file).");
367 xbt_cfg_register_boolean(OPT_TRACING_DISPLAY_SIZES, "no", nullptr, "(smpi only) Extended events with message size information");
368 xbt_cfg_register_string(OPT_TRACING_FORMAT, "Paje", nullptr, "(smpi only) Switch the output format of Tracing");
369 xbt_cfg_register_boolean(OPT_TRACING_FORMAT_TI_ONEFILE, "no", nullptr, "(smpi only) For replay format only : output to one file only");
370 xbt_cfg_register_string(OPT_TRACING_COMMENT, "", nullptr, "Comment to be added on the top of the trace file.");
371 xbt_cfg_register_string(OPT_TRACING_COMMENT_FILE, "", nullptr,
372 "The contents of the file are added to the top of the trace file as comment.");
373 xbt_cfg_register_int(OPT_TRACING_PRECISION, 6, nullptr, "Numerical precision used when timestamping events "
374 "(expressed in number of digits after decimal point)");
375 /* Viva graph configuration for uncategorized tracing */
376 xbt_cfg_register_string(OPT_VIVA_UNCAT_CONF, "", nullptr, "Viva Graph configuration file for uncategorized resource utilization traces.");
377 xbt_cfg_register_string(OPT_VIVA_CAT_CONF, "", nullptr, "Viva Graph configuration file for categorized resource utilization traces.");
379 xbt_cfg_register_alias(OPT_TRACING_COMMENT_FILE,"tracing/comment_file");
380 xbt_cfg_register_alias(OPT_TRACING_DISABLE_DESTROY, "tracing/disable_destroy");
381 xbt_cfg_register_alias(OPT_TRACING_DISABLE_LINK, "tracing/disable_link");
382 xbt_cfg_register_alias(OPT_TRACING_DISABLE_POWER, "tracing/disable_power");
383 xbt_cfg_register_alias(OPT_TRACING_DISPLAY_SIZES, "tracing/smpi/display_sizes");
384 xbt_cfg_register_alias(OPT_TRACING_FORMAT_TI_ONEFILE, "tracing/smpi/format/ti_one_file");
385 xbt_cfg_register_alias(OPT_TRACING_ONELINK_ONLY, "tracing/onelink_only");
387 /* instrumentation can be considered configured now */
388 trace_configured = 1;
391 static void print_line (const char *option, const char *desc, const char *longdesc, int detailed)
393 char str[INSTR_DEFAULT_STR_SIZE];
394 snprintf (str, INSTR_DEFAULT_STR_SIZE, "--cfg=%s ", option);
396 int len = strlen (str);
397 printf ("%s%*.*s %s\n", str, 30-len, 30-len, "", desc);
398 if (longdesc != nullptr && detailed){
399 printf ("%s\n\n", longdesc);
403 void TRACE_help (int detailed)
405 printf("Description of the tracing options accepted by this simulator:\n\n");
406 print_line (OPT_TRACING, "Enable the tracing system",
407 " It activates the tracing system and register the simulation platform\n"
408 " in the trace file. You have to enable this option to others take effect.", detailed);
409 print_line (OPT_TRACING_CATEGORIZED, "Trace categorized resource utilization",
410 " It activates the categorized resource utilization tracing. It should\n"
411 " be enabled if tracing categories are used by this simulator.", detailed);
412 print_line (OPT_TRACING_UNCATEGORIZED, "Trace uncategorized resource utilization",
413 " It activates the uncategorized resource utilization tracing. Use it if\n"
414 " this simulator do not use tracing categories and resource use have to be\n"
415 " traced.", detailed);
416 print_line (OPT_TRACING_FILENAME, "Filename to register traces",
417 " A file with this name will be created to register the simulation. The file\n"
418 " is in the Paje format and can be analyzed using Viva, Paje, and PajeNG visualization\n"
419 " tools. More information can be found in these webpages:\n"
420 " http://github.com/schnorr/viva/\n"
421 " http://github.com/schnorr/pajeng/\n"
422 " http://paje.sourceforge.net/", detailed);
423 print_line (OPT_TRACING_SMPI, "Trace the MPI Interface (SMPI)",
424 " This option only has effect if this simulator is SMPI-based. Traces the MPI\n"
425 " interface and generates a trace that can be analyzed using Gantt-like\n"
426 " visualizations. Every MPI function (implemented by SMPI) is transformed in a\n"
427 " state, and point-to-point communications can be analyzed with arrows.", detailed);
428 print_line (OPT_TRACING_SMPI_GROUP, "Group MPI processes by host (SMPI)",
429 " This option only has effect if this simulator is SMPI-based. The processes\n"
430 " are grouped by the hosts where they were executed.", detailed);
431 print_line (OPT_TRACING_SMPI_COMPUTING, "Generates a \" Computing \" State",
432 " This option aims at tracing computations in the application, outside SMPI\n"
433 " to allow further study of simulated or real computation time", detailed);
434 print_line (OPT_TRACING_SMPI_SLEEPING, "Generates a \" Sleeping \" State",
435 " This option aims at tracing sleeps in the application, outside SMPI\n"
436 " to allow further study of simulated or real sleep time", detailed);
437 print_line (OPT_TRACING_SMPI_INTERNALS, "Generates tracing events corresponding",
438 " to point-to-point messages sent by collective communications", detailed);
439 print_line (OPT_TRACING_MSG_PROCESS, "Trace processes behavior (MSG)",
440 " This option only has effect if this simulator is MSG-based. It traces the\n"
441 " behavior of all categorized MSG processes, grouping them by hosts. This option\n"
442 " can be used to track process location if this simulator has process migration.", detailed);
443 print_line (OPT_TRACING_BUFFER, "Buffer events to put them in temporal order",
444 " This option put some events in a time-ordered buffer using the insertion\n"
445 " sort algorithm. The process of acquiring and releasing locks to access this\n"
446 " buffer and the cost of the sorting algorithm make this process slow. The\n"
447 " simulator performance can be severely impacted if this option is activated,\n"
448 " but you are sure to get a trace file with events sorted.", detailed);
449 print_line (OPT_TRACING_ONELINK_ONLY, "Consider only one link routes to trace platform",
450 " This option changes the way SimGrid register its platform on the trace file.\n"
451 " Normally, the tracing considers all routes (no matter their size) on the\n"
452 " platform file to re-create the resource topology. If this option is activated,\n"
453 " only the routes with one link are used to register the topology within an AS.\n"
454 " Routes among AS continue to be traced as usual.", detailed);
455 print_line (OPT_TRACING_DISABLE_DESTROY, "Disable platform containers destruction",
456 " Disable the destruction of containers at the end of simulation. This can be\n"
457 " used with simulators that have a different notion of time (different from\n"
458 " the simulated time).", detailed);
459 print_line (OPT_TRACING_BASIC, "Avoid extended events (impoverished trace file).",
460 " Some visualization tools are not able to parse correctly the Paje file format.\n"
461 " Use this option if you are using one of these tools to visualize the simulation\n"
462 " trace. Keep in mind that the trace might be incomplete, without all the\n"
463 " information that would be registered otherwise.", detailed);
464 print_line (OPT_TRACING_DISPLAY_SIZES, "Only works for SMPI now. Add message size information",
465 " Message size (in bytes) is added to links, and to states. For collectives,\n"
466 " the displayed value is the more relevant to the collective (total sent by\n"
467 " the process, usually)", detailed);
468 print_line (OPT_TRACING_FORMAT, "Only works for SMPI now. Switch output format",
469 " Default format is Paje. Time independent traces are also supported,\n"
470 " to output traces that can later be used by the trace replay tool", detailed);
471 print_line (OPT_TRACING_FORMAT_TI_ONEFILE, "Only works for SMPI now, and TI output format",
472 " By default, each process outputs to a separate file, inside a filename_files folder\n"
473 " By setting this option to yes, all processes will output to only one file\n"
474 " This is meant to avoid opening thousands of files with large simulations", detailed);
475 print_line (OPT_TRACING_COMMENT, "Comment to be added on the top of the trace file.",
476 " Use this to add a comment line to the top of the trace file.", detailed);
477 print_line (OPT_TRACING_COMMENT_FILE, "File contents added to trace file as comment.",
478 " Use this to add the contents of a file to the top of the trace file as comment.", detailed);
479 print_line (OPT_VIVA_UNCAT_CONF, "Generate a graph configuration for Viva",
480 " This option can be used in all types of simulators build with SimGrid\n"
481 " to generate a uncategorized resource utilization graph to be used as\n"
482 " configuration for the Viva visualization tool. This option\n"
483 " can be used with tracing/categorized:1 and tracing:1 options to\n"
484 " analyze an unmodified simulator before changing it to contain\n"
485 " categories.", detailed);
486 print_line (OPT_VIVA_CAT_CONF, "Generate an uncategorized graph configuration for Viva",
487 " This option can be used if this simulator uses tracing categories\n"
488 " in its code. The file specified by this option holds a graph configuration\n"
489 " file for the Viva visualization tool that can be used to analyze a categorized\n"
490 " resource utilization.", detailed);
491 print_line (OPT_TRACING_TOPOLOGY, "Register the platform topology as a graph",
492 " This option (enabled by default) can be used to disable the tracing of\n"
493 " the platform topology in the trace file. Sometimes, such task is really\n"
494 " time consuming, since it must get the route from each host ot other hosts\n"
495 " within the same Autonomous System (AS).", detailed);
498 static void output_types (const char *name, xbt_dynar_t types, FILE *file)
501 fprintf (file, " %s = (", name);
502 for (i = xbt_dynar_length(types); i > 0; i--) {
503 char *type = *(static_cast<char**>(xbt_dynar_get_ptr(types, i - 1)));
504 fprintf (file, "\"%s\"", type);
508 fprintf (file, ");\n");
511 xbt_dynar_free (&types);
514 static void output_categories (const char *name, xbt_dynar_t cats, FILE *file)
517 fprintf (file, " values = (");
518 for (i = xbt_dynar_length(cats); i > 0; i--) {
519 char *cat = *(static_cast<char**>(xbt_dynar_get_ptr(cats, i - 1)));
520 fprintf (file, "\"%s%s\"", name, cat);
524 fprintf (file, ");\n");
527 xbt_dynar_free (&cats);
530 static void uncat_configuration (FILE *file)
532 //register NODE and EDGE types
533 output_types ("node", TRACE_get_node_types(), file);
534 output_types ("edge", TRACE_get_edge_types(), file);
535 fprintf (file, "\n");
537 //configuration for all nodes
540 " type = \"square\";\n"
541 " size = \"power\";\n"
542 " values = (\"power_used\");\n"
545 " type = \"rhombus\";\n"
546 " size = \"bandwidth\";\n"
547 " values = (\"bandwidth_used\");\n"
552 static void cat_configuration (FILE *file)
554 //register NODE and EDGE types
555 output_types ("node", TRACE_get_node_types(), file);
556 output_types ("edge", TRACE_get_edge_types(), file);
557 fprintf (file, "\n");
559 //configuration for all nodes
562 " type = \"square\";\n"
563 " size = \"power\";\n");
564 output_categories ("p", TRACE_get_categories(), file);
568 " type = \"rhombus\";\n"
569 " size = \"bandwidth\";\n");
570 output_categories ("b", TRACE_get_categories(), file);
571 fprintf (file, " };\n");
575 static void generate_uncat_configuration (const char *output, const char *name, int brackets)
577 if (output && strlen(output) > 0){
578 FILE *file = fopen (output, "w");
579 if (file == nullptr){
580 THROWF (system_error, 1, "Unable to open file (%s) for writing %s graph configuration (uncategorized).",
585 fprintf (file, "{\n");
586 uncat_configuration (file);
588 fprintf (file, "}\n");
593 static void generate_cat_configuration (const char *output, const char *name, int brackets)
595 if (output && strlen(output) > 0){
596 //check if we do have categories declared
597 if (xbt_dict_is_empty(created_categories)){
598 XBT_INFO("No categories declared, ignoring generation of %s graph configuration", name);
602 FILE *file = fopen (output, "w");
603 if (file == nullptr){
604 THROWF (system_error, 1, "Unable to open file (%s) for writing %s graph "
605 "configuration (categorized).", output, name);
608 if (brackets) fprintf (file, "{\n");
609 cat_configuration (file);
610 if (brackets) fprintf (file, "}\n");
615 void TRACE_generate_viva_uncat_conf ()
617 generate_uncat_configuration (TRACE_get_viva_uncat_conf (), "viva", 0);
620 void TRACE_generate_viva_cat_conf ()
622 generate_cat_configuration (TRACE_get_viva_cat_conf(), "viva", 0);
625 static int previous_trace_state = -1;
627 void instr_pause_tracing ()
629 previous_trace_state = trace_enabled;
630 if (!TRACE_is_enabled()){
631 XBT_DEBUG ("Tracing is already paused, therefore do nothing.");
633 XBT_DEBUG ("Tracing is being paused.");
636 XBT_DEBUG ("Tracing is paused.");
639 void instr_resume_tracing ()
641 if (TRACE_is_enabled()){
642 XBT_DEBUG ("Tracing is already running while trying to resume, therefore do nothing.");
644 XBT_DEBUG ("Tracing is being resumed.");
647 if (previous_trace_state != -1){
648 trace_enabled = previous_trace_state;
652 XBT_DEBUG ("Tracing is resumed.");
653 previous_trace_state = -1;
657 #undef OPT_TRACING_PLATFORM
658 #undef OPT_TRACING_TOPOLOGY
659 #undef OPT_TRACING_SMPI
660 #undef OPT_TRACING_SMPI_GROUP
661 #undef OPT_TRACING_CATEGORIZED
662 #undef OPT_TRACING_UNCATEGORIZED
663 #undef OPT_TRACING_MSG_PROCESS
664 #undef OPT_TRACING_FILENAME
665 #undef OPT_TRACING_BUFFER
666 #undef OPT_TRACING_ONELINK_ONLY
667 #undef OPT_TRACING_DISABLE_DESTROY
668 #undef OPT_TRACING_BASIC
669 #undef OPT_TRACING_COMMENT
670 #undef OPT_TRACING_COMMENT_FILE
671 #undef OPT_VIVA_UNCAT_CONF
672 #undef OPT_VIVA_CAT_CONF