-/* Copyright (c) 2010-2014. The SimGrid Team.
+/* Copyright (c) 2010-2015. The SimGrid Team.
* All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
-#include "instr/instr_private.h"
+#include "src/instr/instr_private.h"
#include "simgrid/sg_config.h"
#include "surf/surf.h"
-#ifdef HAVE_TRACING
-
XBT_LOG_NEW_CATEGORY(instr, "Logging the behavior of the tracing system (used for Visualization/Analysis of simulations)");
XBT_LOG_NEW_DEFAULT_SUBCATEGORY (instr_config, instr, "Configuration");
#define OPT_TRACING_SMPI "tracing/smpi"
#define OPT_TRACING_SMPI_GROUP "tracing/smpi/group"
#define OPT_TRACING_SMPI_COMPUTING "tracing/smpi/computing"
+#define OPT_TRACING_SMPI_SLEEPING "tracing/smpi/sleeping"
#define OPT_TRACING_SMPI_INTERNALS "tracing/smpi/internals"
#define OPT_TRACING_DISPLAY_SIZES "tracing/smpi/display_sizes"
#define OPT_TRACING_FORMAT "tracing/smpi/format"
#define OPT_VIVA_CAT_CONF "viva/categorized"
#define OPT_TRACING_DISABLE_LINK "tracing/disable_link"
#define OPT_TRACING_DISABLE_POWER "tracing/disable_power"
+#define OPT_TRACING_PRECISION "tracing/precision"
-static int trace_enabled;
+static int trace_enabled = 0;
static int trace_platform;
static int trace_platform_topology;
static int trace_smpi_enabled;
static int trace_smpi_grouped;
static int trace_smpi_computing;
+static int trace_smpi_sleeping;
static int trace_view_internals;
static int trace_categorized;
static int trace_uncategorized;
static int trace_display_sizes = 0;
static int trace_disable_link;
static int trace_disable_power;
+static int trace_precision;
static int trace_configured = 0;
static int trace_active = 0;
trace_smpi_enabled = xbt_cfg_get_boolean(_sg_cfg_set, OPT_TRACING_SMPI);
trace_smpi_grouped = xbt_cfg_get_boolean(_sg_cfg_set, OPT_TRACING_SMPI_GROUP);
trace_smpi_computing = xbt_cfg_get_boolean(_sg_cfg_set, OPT_TRACING_SMPI_COMPUTING);
+ trace_smpi_sleeping = xbt_cfg_get_boolean(_sg_cfg_set, OPT_TRACING_SMPI_SLEEPING);
trace_view_internals = xbt_cfg_get_boolean(_sg_cfg_set, OPT_TRACING_SMPI_INTERNALS);
trace_categorized = xbt_cfg_get_boolean(_sg_cfg_set, OPT_TRACING_CATEGORIZED);
trace_uncategorized = xbt_cfg_get_boolean(_sg_cfg_set, OPT_TRACING_UNCATEGORIZED);
trace_display_sizes = xbt_cfg_get_boolean(_sg_cfg_set, OPT_TRACING_DISPLAY_SIZES);
trace_disable_link = xbt_cfg_get_boolean(_sg_cfg_set, OPT_TRACING_DISABLE_LINK);
trace_disable_power = xbt_cfg_get_boolean(_sg_cfg_set, OPT_TRACING_DISABLE_POWER);
+ trace_precision = xbt_cfg_get_int(_sg_cfg_set, OPT_TRACING_PRECISION);
}
static xbt_dynar_t TRACE_start_functions = NULL;
int TRACE_start()
{
- TRACE_getopts();
+ if (TRACE_is_configured())
+ TRACE_getopts();
// tracing system must be:
// - enabled (with --cfg=tracing:yes)
// - already configured (TRACE_global_init already called)
- if (TRACE_is_enabled() && TRACE_is_configured()) {
+ if (TRACE_is_enabled()) {
+
XBT_DEBUG("Tracing starts");
/* init the tracing module to generate the right output */
XBT_DEBUG("Tracing is on");
/* other trace initialization */
- created_categories = xbt_dict_new_homogeneous(xbt_free);
- declared_marks = xbt_dict_new_homogeneous(xbt_free);
- user_host_variables = xbt_dict_new_homogeneous(xbt_free);
- user_vm_variables = xbt_dict_new_homogeneous (xbt_free);
- user_link_variables = xbt_dict_new_homogeneous(xbt_free);
+ created_categories = xbt_dict_new_homogeneous(xbt_free_f);
+ declared_marks = xbt_dict_new_homogeneous(xbt_free_f);
+ user_host_variables = xbt_dict_new_homogeneous(xbt_free_f);
+ user_vm_variables = xbt_dict_new_homogeneous(xbt_free_f);
+ user_link_variables = xbt_dict_new_homogeneous(xbt_free_f);
if (TRACE_start_functions != NULL) {
void (*func) ();
return trace_smpi_computing;
}
+int TRACE_smpi_is_sleeping(void)
+{
+ return trace_smpi_sleeping;
+}
+
int TRACE_smpi_view_internals(void)
{
return trace_view_internals;
return xbt_cfg_get_string(_sg_cfg_set, OPT_TRACING_COMMENT_FILE);
}
+int TRACE_precision (void)
+{
+ return xbt_cfg_get_int(_sg_cfg_set, OPT_TRACING_PRECISION);
+}
+
char *TRACE_get_filename(void)
{
return xbt_cfg_get_string(_sg_cfg_set, OPT_TRACING_FILENAME);
void TRACE_global_init(int *argc, char **argv)
{
+ static int is_initialised = 0;
+ if (is_initialised) return;
+
+ is_initialised = 1;
/* name of the tracefile */
xbt_cfg_register(&_sg_cfg_set, OPT_TRACING_FILENAME,
"Trace file created by the instrumented SimGrid.",
/* tracing */
xbt_cfg_register(&_sg_cfg_set, OPT_TRACING,
"Enable Tracing.",
- xbt_cfgelm_boolean, 0, 1, NULL, NULL);
+ xbt_cfgelm_boolean, 1, 1, NULL, 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_cfgelm_boolean, 0, 1, NULL, NULL);
+ xbt_cfgelm_boolean, 1, 1, NULL, 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_cfgelm_boolean, 0, 1, NULL, NULL);
+ xbt_cfgelm_boolean, 1, 1, NULL, 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, 0, 1, NULL, NULL);
+ xbt_cfgelm_boolean, 1, 1, NULL, 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_cfgelm_boolean, 0, 1, NULL, NULL);
+ xbt_cfgelm_boolean, 1, 1, NULL, 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, 0, 1, NULL, NULL);
+ xbt_cfgelm_boolean, 1, 1, NULL, 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, 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, 0, 1, NULL, NULL);
+ xbt_cfgelm_boolean, 1, 1, NULL, 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, 0, 1, NULL, NULL);
+ xbt_cfgelm_boolean, 1, 1, NULL, 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, 0, 1, NULL, NULL);
+ xbt_cfgelm_boolean, 1, 1, NULL, 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_cfgelm_boolean, 0, 1, NULL, NULL);
+ xbt_cfgelm_boolean, 1, 1, NULL, 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_cfgelm_boolean, 0, 1, NULL, NULL);
+ xbt_cfgelm_boolean, 1, 1, NULL, 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_cfgelm_boolean, 0, 1, NULL, NULL);
+ xbt_cfgelm_boolean, 1, 1, NULL, 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, 0, 1, NULL, NULL);
+ xbt_cfgelm_boolean, 1, 1, NULL, 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_cfgelm_boolean, 0, 1, NULL, NULL);
+ xbt_cfgelm_boolean, 1, 1, NULL, 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_cfgelm_boolean, 0, 1, NULL, NULL);
+ xbt_cfgelm_boolean, 1, 1, NULL, 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_cfgelm_boolean, 0, 1, NULL, NULL);
+ xbt_cfgelm_boolean, 1, 1, NULL, 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_cfgelm_boolean, 0, 1, NULL, NULL);
+ xbt_cfgelm_boolean, 1, 1, NULL, 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, 0, 1, NULL, NULL);
+ xbt_cfgelm_boolean, 1, 1, NULL, 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 ouput format of Tracing",
+ "(smpi only for now) Switch the output format of Tracing",
xbt_cfgelm_string, 1, 1, NULL, NULL);
xbt_cfg_setdefault_string(_sg_cfg_set, OPT_TRACING_FORMAT, "Paje");
xbt_cfgelm_string, 1, 1, NULL, NULL);
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, NULL);
+ xbt_cfg_setdefault_int(_sg_cfg_set, OPT_TRACING_PRECISION, 6);
+
/* Viva graph configuration for uncategorized tracing */
xbt_cfg_register(&_sg_cfg_set, OPT_VIVA_UNCAT_CONF,
"Viva Graph configuration file for uncategorized resource utilization traces.",
" This option aims at tracing computations in the application, outside SMPI\n"
" 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);
print_line (OPT_TRACING_SMPI_INTERNALS, "Generates tracing events corresponding",
" to point-to-point messages sent by collective communications",
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, the displayed value \n"
- "is the more relevant to the collective (total sent by the process, usually)",
+ " 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);
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",
+ " 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);
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",
+ " 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);
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.",
#undef OPT_TRACING_COMMENT_FILE
#undef OPT_VIVA_UNCAT_CONF
#undef OPT_VIVA_CAT_CONF
-
-#endif /* HAVE_TRACING */