-/* 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_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 = 0;
static int trace_platform;
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_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;
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.",
/* 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.",
#undef OPT_TRACING_COMMENT_FILE
#undef OPT_VIVA_UNCAT_CONF
#undef OPT_VIVA_CAT_CONF
-
-#endif /* HAVE_TRACING */