-/* Copyright (c) 2009, 2010. The SimGrid Team.
+/* Copyright (c) 2009-2010, 2012-2014. The SimGrid Team.
* All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
#include "simgrid/sg_config.h"
#include "smpi/smpi_interface.h"
#include "mc/mc.h"
+#include "mc/mc_record.h"
#include "instr/instr.h"
XBT_LOG_NEW_DEFAULT_SUBCATEGORY(surf_config, surf,
xbt_cfg_t _sg_cfg_set = NULL;
-int _sg_init_status = 0; /* 0: beginning of time (config cannot be changed yet);
- 1: initialized: cfg_set created (config can now be changed);
- 2: configured: command line parsed and config part of platform file was integrated also, platform construction ongoing or done.
- (Config cannot be changed anymore!) */
+/* 0: beginning of time (config cannot be changed yet);
+ * 1: initialized: cfg_set created (config can now be changed);
+ * 2: configured: command line parsed and config part of platform file was
+ * integrated also, platform construction ongoing or done.
+ * (Config cannot be changed anymore!)
+ */
+int _sg_cfg_init_status = 0;
+
+/* instruct the upper layer (simix or simdag) to exit as soon as possible
+ */
+int _sg_cfg_exit_asap = 0;
+
+#define sg_cfg_exit_early() do { _sg_cfg_exit_asap = 1; return; } while (0)
/* Parse the command line, looking for options */
static void sg_config_cmd_line(int *argc, char **argv)
xbt_cfg_set_parse(_sg_cfg_set, opt);
XBT_DEBUG("Did apply '%s' as config setting", opt);
+ } else if (!strcmp(argv[i], "--version")) {
+ printf("%s\n", SIMGRID_VERSION_STRING);
+ shall_exit = 1;
} else if (!strcmp(argv[i], "--cfg-help") || !strcmp(argv[i], "--help")) {
printf
("Description of the configuration accepted by this simulator:\n");
"Each of these configurations can be used by adding\n"
" --cfg=<option name>:<option value>\n"
"to the command line.\n"
+"\n"
"You can also use --help-models to see the details of all models known by this simulator.\n"
#ifdef HAVE_TRACING
"\n"
#endif
"\n"
"You can also use --help-logs and --help-log-categories to see the details of logging output.\n"
+"\n"
+"You can also use --version to get SimGrid version information.\n"
"\n"
);
shall_exit = 1;
argv[j] = NULL;
*argc = j;
}
- if (shall_exit) {
- _sg_init_status = 1; // get everything cleanly cleaned on exit
- exit(0);
+ if (shall_exit)
+ sg_cfg_exit_early();
+}
+
+/* callback of the plugin variable */
+static void _sg_cfg_cb__plugin(const char *name, int pos)
+{
+ char *val;
+
+ XBT_VERB("PLUGIN");
+ xbt_assert(_sg_cfg_init_status < 2,
+ "Cannot load a plugin after the initialization");
+
+ val = xbt_cfg_get_string(_sg_cfg_set, name);
+
+ if (!strcmp(val, "help")) {
+ model_help("plugin", surf_plugin_description);
+ sg_cfg_exit_early();
}
+
+ /* New Module missing */
+ int plugin_id = find_model_description(surf_plugin_description, val);
+ surf_plugin_description[plugin_id].model_init_preparse();
}
/* callback of the workstation/model variable */
{
char *val;
- xbt_assert(_sg_init_status < 2,
+ xbt_assert(_sg_cfg_init_status < 2,
"Cannot change the model after the initialization");
val = xbt_cfg_get_string(_sg_cfg_set, name);
if (!strcmp(val, "help")) {
model_help("workstation", surf_workstation_model_description);
- exit(0);
+ sg_cfg_exit_early();
}
/* Make sure that the model exists */
find_model_description(surf_workstation_model_description, val);
}
+/* callback of the vm_workstation/model variable */
+static void _sg_cfg_cb__vm_workstation_model(const char *name, int pos)
+{
+ char *val;
+
+ xbt_assert(_sg_cfg_init_status < 2,
+ "Cannot change the model after the initialization");
+
+ val = xbt_cfg_get_string(_sg_cfg_set, name);
+
+ if (!strcmp(val, "help")) {
+ model_help("vm_workstation", surf_vm_workstation_model_description);
+ sg_cfg_exit_early();
+ }
+
+ /* Make sure that the model exists */
+ find_model_description(surf_vm_workstation_model_description, val);
+}
+
/* callback of the cpu/model variable */
static void _sg_cfg_cb__cpu_model(const char *name, int pos)
{
char *val;
- xbt_assert(_sg_init_status < 2,
+ xbt_assert(_sg_cfg_init_status < 2,
"Cannot change the model after the initialization");
val = xbt_cfg_get_string(_sg_cfg_set, name);
if (!strcmp(val, "help")) {
model_help("CPU", surf_cpu_model_description);
- exit(0);
+ sg_cfg_exit_early();
}
/* New Module missing */
{
char *val;
- xbt_assert(_sg_init_status < 2,
+ xbt_assert(_sg_cfg_init_status < 2,
"Cannot change the model after the initialization");
val = xbt_cfg_get_string(_sg_cfg_set, name);
if (!strcmp(val, "help")) {
model_help("optimization", surf_optimization_mode_description);
- exit(0);
+ sg_cfg_exit_early();
}
/* New Module missing */
{
char *val;
- xbt_assert(_sg_init_status < 2,
+ xbt_assert(_sg_cfg_init_status < 2,
"Cannot change the model after the initialization");
val = xbt_cfg_get_string(_sg_cfg_set, name);
if (!strcmp(val, "help")) {
model_help("storage", surf_storage_model_description);
- exit(0);
+ sg_cfg_exit_early();
}
/* New Module missing */
{
char *val;
- xbt_assert(_sg_init_status < 2,
+ xbt_assert(_sg_cfg_init_status < 2,
"Cannot change the model after the initialization");
val = xbt_cfg_get_string(_sg_cfg_set, name);
if (!strcmp(val, "help")) {
model_help("network", surf_network_model_description);
- exit(0);
+ sg_cfg_exit_early();
}
/* New Module missing */
sg_maxmin_precision = xbt_cfg_get_double(_sg_cfg_set, name);
}
+static void _sg_cfg_cb__surf_precision(const char* name, int pos)
+{
+ sg_surf_precision = xbt_cfg_get_double(_sg_cfg_set, name);
+}
+
static void _sg_cfg_cb__sender_gap(const char* name, int pos)
{
sg_sender_gap = xbt_cfg_get_double(_sg_cfg_set, name);
{
char *val;
- xbt_assert(_sg_init_status < 2,
+ xbt_assert(_sg_cfg_init_status < 2,
"Cannot change the model after the initialization");
val = xbt_cfg_get_string(_sg_cfg_set, name);
if (!strcmp(val, "help")) {
coll_help(category, table);
- exit(0);
+ sg_cfg_exit_early();
}
/* New Module missing */
static void _sg_cfg_cb__coll_barrier(const char *name, int pos){
_sg_cfg_cb__coll("barrier", mpi_coll_barrier_description, name, pos);
}
+
+static void _sg_cfg_cb__wtime_sleep(const char *name, int pos){
+ smpi_wtime_sleep = xbt_cfg_get_double(_sg_cfg_set, name);
+}
+
+static void _sg_cfg_cb__iprobe_sleep(const char *name, int pos){
+ smpi_iprobe_sleep = xbt_cfg_get_double(_sg_cfg_set, name);
+}
+
+static void _sg_cfg_cb__test_sleep(const char *name, int pos){
+ smpi_test_sleep = xbt_cfg_get_double(_sg_cfg_set, name);
+}
+
+
+
#endif
/* callback of the inclusion path */
/* callback to decide if we want to use the model-checking */
#include "xbt_modinter.h"
+
#ifdef HAVE_MC
extern int _sg_do_model_check; /* this variable lives in xbt_main until I find a right location for it */
+extern int _sg_do_model_check_record;
#endif
+static void _sg_cfg_cb_model_check_replay(const char *name, int pos)
+{
+ MC_record_path = xbt_cfg_get_string(_sg_cfg_set, name);
+}
+
static void _sg_cfg_cb_model_check(const char *name, int pos)
{
#ifdef HAVE_MC
#endif
}
+static void _sg_cfg_cb_model_check_record(const char *name, int pos)
+{
+#ifdef HAVE_MC
+ _sg_do_model_check_record = xbt_cfg_get_boolean(_sg_cfg_set, name);
+#else
+ if (xbt_cfg_get_boolean(_sg_cfg_set, name)) {
+ xbt_die("You tried to activate the model-checking record from the command line, but it was not compiled in. Change your settings in cmake, recompile and try again");
+ }
+#endif
+}
+
extern int _sg_do_verbose_exit;
static void _sg_cfg_cb_verbose_exit(const char *name, int pos)
smx_context_stack_size = xbt_cfg_get_int(_sg_cfg_set, name) * 1024;
}
+static void _sg_cfg_cb_context_guard_size(const char *name, int pos)
+{
+ smx_context_guard_size_was_set = 1;
+ smx_context_guard_size = xbt_cfg_get_int(_sg_cfg_set, name) * xbt_pagesize;
+}
+
static void _sg_cfg_cb_contexts_nthreads(const char *name, int pos)
{
SIMIX_context_set_nthreads(xbt_cfg_get_int(_sg_cfg_set, name));
}
#endif
+/* build description line with possible values */
+static void describe_model(char *result,
+ const s_surf_model_description_t model_description[],
+ const char *name,
+ const char *description)
+{
+ char *p = result +
+ sprintf(result, "%s. Possible values: %s", description,
+ model_description[0].name ? model_description[0].name : "n/a");
+ int i;
+ for (i = 1; model_description[i].name; i++)
+ p += sprintf(p, ", %s", model_description[i].name);
+ sprintf(p,
+ ".\n (use 'help' as a value to see the long description of each %s)",
+ name);
+}
+
/* create the config set, register what should be and parse the command line*/
void sg_config_init(int *argc, char **argv)
{
- char *description = xbt_malloc(1024), *p = description;
- int i;
+ char description[1024];
/* Create the configuration support */
- if (_sg_init_status == 0) { /* Only create stuff if not already inited */
- sprintf(description,
- "The model to use for the CPU. Possible values: ");
- p = description;
- while (*(++p) != '\0');
- for (i = 0; surf_cpu_model_description[i].name; i++)
- p += sprintf(p, "%s%s", (i == 0 ? "" : ", "),
- surf_cpu_model_description[i].name);
- sprintf(p,
- ".\n (use 'help' as a value to see the long description of each model)");
- xbt_cfg_register(&_sg_cfg_set, "cpu/model", description, xbt_cfgelm_string,
- NULL, 1, 1, &_sg_cfg_cb__cpu_model, NULL);
+ if (_sg_cfg_init_status == 0) { /* Only create stuff if not already inited */
+
+ /* Plugins configuration */
+ describe_model(description, surf_plugin_description,
+ "plugin", "The plugins");
+ xbt_cfg_register(&_sg_cfg_set, "plugin", description,
+ xbt_cfgelm_string, 0, 1, &_sg_cfg_cb__plugin, NULL);
+
+ describe_model(description, surf_cpu_model_description,
+ "model", "The model to use for the CPU");
+ xbt_cfg_register(&_sg_cfg_set, "cpu/model", description,
+ xbt_cfgelm_string, 1, 1, &_sg_cfg_cb__cpu_model, NULL);
xbt_cfg_setdefault_string(_sg_cfg_set, "cpu/model", "Cas01");
- sprintf(description,
- "The optimization modes to use for the CPU. Possible values: ");
- p = description;
- while (*(++p) != '\0');
- for (i = 0; surf_optimization_mode_description[i].name; i++)
- p += sprintf(p, "%s%s", (i == 0 ? "" : ", "),
- surf_optimization_mode_description[i].name);
- sprintf(p,
- ".\n (use 'help' as a value to see the long description of each optimization mode)");
- xbt_cfg_register(&_sg_cfg_set, "cpu/optim", description, xbt_cfgelm_string,
- NULL, 1, 1, &_sg_cfg_cb__optimization_mode, NULL);
+ describe_model(description, surf_optimization_mode_description,
+ "optimization mode",
+ "The optimization modes to use for the CPU");
+ xbt_cfg_register(&_sg_cfg_set, "cpu/optim", description,
+ xbt_cfgelm_string, 1, 1, &_sg_cfg_cb__optimization_mode, NULL);
xbt_cfg_setdefault_string(_sg_cfg_set, "cpu/optim", "Lazy");
- sprintf(description,
- "The model to use for the storage. Possible values: ");
- p = description;
- while (*(++p) != '\0');
- for (i = 0; surf_storage_model_description[i].name; i++)
- p += sprintf(p, "%s%s", (i == 0 ? "" : ", "),
- surf_storage_model_description[i].name);
- sprintf(p,
- ".\n (use 'help' as a value to see the long description of each model)");
- xbt_cfg_register(&_sg_cfg_set, "storage/model", description, xbt_cfgelm_string,
- NULL, 1, 1, &_sg_cfg_cb__storage_mode,
- NULL);
+ describe_model(description, surf_storage_model_description,
+ "model", "The model to use for the storage");
+ xbt_cfg_register(&_sg_cfg_set, "storage/model", description,
+ xbt_cfgelm_string, 1, 1, &_sg_cfg_cb__storage_mode, NULL);
xbt_cfg_setdefault_string(_sg_cfg_set, "storage/model", "default");
- /* ********************************************************************* */
- /* TUTORIAL: New model */
- sprintf(description,
- "The model to use for the New model. Possible values: ");
- p = description;
- while (*(++p) != '\0');
- for (i = 0; surf_new_model_description[i].name; i++)
- p += sprintf(p, "%s%s", (i == 0 ? "" : ", "),
- surf_new_model_description[i].name);
- sprintf(p,
- ".\n (use 'help' as a value to see the long description of each model)");
- xbt_cfg_register(&_sg_cfg_set, "new_model/model", description, xbt_cfgelm_string,
- NULL, 1, 1, &_sg_cfg_cb__storage_mode,
- NULL);
- xbt_cfg_setdefault_string(_sg_cfg_set, "new_model/model", "default");
- /* ********************************************************************* */
-
- sprintf(description,
- "The model to use for the network. Possible values: ");
- p = description;
- while (*(++p) != '\0');
- for (i = 0; surf_network_model_description[i].name; i++)
- p += sprintf(p, "%s%s", (i == 0 ? "" : ", "),
- surf_network_model_description[i].name);
- sprintf(p,
- ".\n (use 'help' as a value to see the long description of each model)");
- xbt_cfg_register(&_sg_cfg_set, "network/model", description, xbt_cfgelm_string,
- NULL, 1, 1, &_sg_cfg_cb__network_model,
- NULL);
+ describe_model(description, surf_network_model_description,
+ "model", "The model to use for the network");
+ xbt_cfg_register(&_sg_cfg_set, "network/model", description,
+ xbt_cfgelm_string, 1, 1, &_sg_cfg_cb__network_model, NULL);
xbt_cfg_setdefault_string(_sg_cfg_set, "network/model", "LV08");
- sprintf(description,
- "The optimization modes to use for the network. Possible values: ");
- p = description;
- while (*(++p) != '\0');
- for (i = 0; surf_optimization_mode_description[i].name; i++)
- p += sprintf(p, "%s%s", (i == 0 ? "" : ", "),
- surf_optimization_mode_description[i].name);
- sprintf(p,
- ".\n (use 'help' as a value to see the long description of each optimization mode)");
- xbt_cfg_register(&_sg_cfg_set, "network/optim", description, xbt_cfgelm_string,
- NULL, 1, 1, &_sg_cfg_cb__optimization_mode, NULL);
+ describe_model(description, surf_optimization_mode_description,
+ "optimization mode",
+ "The optimization modes to use for the network");
+ xbt_cfg_register(&_sg_cfg_set, "network/optim", description,
+ xbt_cfgelm_string, 1, 1, &_sg_cfg_cb__optimization_mode, NULL);
xbt_cfg_setdefault_string(_sg_cfg_set, "network/optim", "Lazy");
- sprintf(description,
- "The model to use for the workstation. Possible values: ");
- p = description;
- while (*(++p) != '\0');
- for (i = 0; surf_workstation_model_description[i].name; i++)
- p += sprintf(p, "%s%s", (i == 0 ? "" : ", "),
- surf_workstation_model_description[i].name);
- sprintf(p,
- ".\n (use 'help' as a value to see the long description of each model)");
- xbt_cfg_register(&_sg_cfg_set, "workstation/model", description, xbt_cfgelm_string,
- NULL, 1, 1,
- &_sg_cfg_cb__workstation_model, NULL);
+ describe_model(description, surf_workstation_model_description,
+ "model", "The model to use for the workstation");
+ xbt_cfg_register(&_sg_cfg_set, "workstation/model", description,
+ xbt_cfgelm_string, 1, 1, &_sg_cfg_cb__workstation_model, NULL);
xbt_cfg_setdefault_string(_sg_cfg_set, "workstation/model", "default");
- xbt_free(description);
+ describe_model(description, surf_vm_workstation_model_description,
+ "model", "The model to use for the vm workstation");
+ xbt_cfg_register(&_sg_cfg_set, "vm_workstation/model", description,
+ xbt_cfgelm_string, 1, 1, &_sg_cfg_cb__vm_workstation_model, NULL);
+ xbt_cfg_setdefault_string(_sg_cfg_set, "vm_workstation/model", "default");
xbt_cfg_register(&_sg_cfg_set, "network/TCP_gamma",
"Size of the biggest TCP window (cat /proc/sys/net/ipv4/tcp_[rw]mem for recv/send window; Use the last given value, which is the max window size)",
- xbt_cfgelm_double, NULL, 1, 1,
- _sg_cfg_cb__tcp_gamma, NULL);
+ xbt_cfgelm_double, 1, 1, _sg_cfg_cb__tcp_gamma, NULL);
xbt_cfg_setdefault_double(_sg_cfg_set, "network/TCP_gamma", 4194304.0);
+ xbt_cfg_register(&_sg_cfg_set, "surf/precision",
+ "Numerical precision used when updating simulation times (hence this value is expressed in seconds)",
+ xbt_cfgelm_double, 1, 1, _sg_cfg_cb__surf_precision, NULL);
+ xbt_cfg_setdefault_double(_sg_cfg_set, "surf/precision", 0.00001);
+
xbt_cfg_register(&_sg_cfg_set, "maxmin/precision",
- "Numerical precision used when updating simulation models (epsilon in double comparisons)",
- xbt_cfgelm_double, NULL, 1, 1, _sg_cfg_cb__maxmin_precision, NULL);
+ "Numerical precision used when computing resource sharing (hence this value is expressed in ops/sec or bytes/sec)",
+ xbt_cfgelm_double, 1, 1, _sg_cfg_cb__maxmin_precision, NULL);
xbt_cfg_setdefault_double(_sg_cfg_set, "maxmin/precision", 0.00001);
/* The parameters of network models */
xbt_cfg_register(&_sg_cfg_set, "network/sender_gap",
"Minimum gap between two overlapping sends",
- xbt_cfgelm_double, NULL, 1, 1, /* default is set in network.c */
- _sg_cfg_cb__sender_gap, NULL);
+ xbt_cfgelm_double, 1, 1, _sg_cfg_cb__sender_gap, NULL);
+ /* real default for "network/sender_gap" is set in network_smpi.cpp */
+ xbt_cfg_setdefault_double(_sg_cfg_set, "network/sender_gap", NAN);
xbt_cfg_register(&_sg_cfg_set, "network/latency_factor",
"Correction factor to apply to the provided latency (default value set by network model)",
- xbt_cfgelm_double, NULL, 1, 1,
- _sg_cfg_cb__latency_factor, NULL);
+ xbt_cfgelm_double, 1, 1, _sg_cfg_cb__latency_factor, NULL);
xbt_cfg_setdefault_double(_sg_cfg_set, "network/latency_factor", 1.0);
+
xbt_cfg_register(&_sg_cfg_set, "network/bandwidth_factor",
"Correction factor to apply to the provided bandwidth (default value set by network model)",
- xbt_cfgelm_double, NULL, 1, 1,
- _sg_cfg_cb__bandwidth_factor, NULL);
+ xbt_cfgelm_double, 1, 1, _sg_cfg_cb__bandwidth_factor, NULL);
xbt_cfg_setdefault_double(_sg_cfg_set, "network/bandwidth_factor", 1.0);
xbt_cfg_register(&_sg_cfg_set, "network/weight_S",
"Correction factor to apply to the weight of competing streams (default value set by network model)",
- xbt_cfgelm_double, NULL, 1, 1, /* default is set in network.c */
- _sg_cfg_cb__weight_S, NULL);
+ xbt_cfgelm_double, 1, 1, _sg_cfg_cb__weight_S, NULL);
+ /* real default for "network/weight_S" is set in network_*.cpp */
+ xbt_cfg_setdefault_double(_sg_cfg_set, "network/weight_S", NAN);
/* Inclusion path */
xbt_cfg_register(&_sg_cfg_set, "path",
"Lookup path for inclusions in platform and deployment XML files",
- xbt_cfgelm_string, NULL, 0, 0,
- _sg_cfg_cb__surf_path, NULL);
+ xbt_cfgelm_string, 1, 0, _sg_cfg_cb__surf_path, NULL);
xbt_cfg_register(&_sg_cfg_set, "cpu/maxmin_selective_update",
"Update the constraint set propagating recursively to others constraints (off by default when optim is set to lazy)",
- xbt_cfgelm_boolean, NULL, 0, 1,
- NULL, NULL);
+ xbt_cfgelm_boolean, 1, 1, NULL, NULL);
xbt_cfg_setdefault_boolean(_sg_cfg_set, "cpu/maxmin_selective_update", "no");
xbt_cfg_register(&_sg_cfg_set, "network/maxmin_selective_update",
"Update the constraint set propagating recursively to others constraints (off by default when optim is set to lazy)",
- xbt_cfgelm_boolean, NULL, 0, 1,
- NULL, NULL);
+ xbt_cfgelm_boolean, 1, 1, NULL, NULL);
xbt_cfg_setdefault_boolean(_sg_cfg_set, "network/maxmin_selective_update", "no");
+ /* Replay (this part is enabled event if MC it disabled) */
+ xbt_cfg_register(&_sg_cfg_set, "model-check/replay",
+ "Uenable replay mode with the given path",
+ xbt_cfgelm_string, 0, 1, _sg_cfg_cb_model_check_replay, NULL);
+
#ifdef HAVE_MC
/* do model-checking */
xbt_cfg_register(&_sg_cfg_set, "model-check",
"Verify the system through model-checking instead of simulating it (EXPERIMENTAL)",
- xbt_cfgelm_boolean, NULL, 0, 1,
- _sg_cfg_cb_model_check, NULL);
+ xbt_cfgelm_boolean, 1, 1, _sg_cfg_cb_model_check, NULL);
xbt_cfg_setdefault_boolean(_sg_cfg_set, "model-check", "no");
+ /* do model-checking-record */
+ xbt_cfg_register(&_sg_cfg_set, "model-check/record",
+ "Record the model-checking paths",
+ xbt_cfgelm_boolean, 1, 1, _sg_cfg_cb_model_check_record, NULL);
+ xbt_cfg_setdefault_boolean(_sg_cfg_set, "model-check/record", "no");
+
/* do stateful model-checking */
xbt_cfg_register(&_sg_cfg_set, "model-check/checkpoint",
"Specify the amount of steps between checkpoints during stateful model-checking (default: 0 => stateless verification). "
- "If value=on, one checkpoint is saved for each step => faster verification, but huge memory consumption; higher values are good compromises between speed and memory consumption.",
- xbt_cfgelm_int, NULL, 0, 1,
- _mc_cfg_cb_checkpoint, NULL);
+ "If value=1, one checkpoint is saved for each step => faster verification, but huge memory consumption; higher values are good compromises between speed and memory consumption.",
+ xbt_cfgelm_int, 1, 1, _mc_cfg_cb_checkpoint, NULL);
xbt_cfg_setdefault_int(_sg_cfg_set, "model-check/checkpoint", 0);
-
+
+ /* do stateful model-checking */
+ xbt_cfg_register(&_sg_cfg_set, "model-check/sparse-checkpoint",
+ "Use sparse per-page snapshots.",
+ xbt_cfgelm_boolean, 1, 1, _mc_cfg_cb_sparse_checkpoint, NULL);
+ xbt_cfg_setdefault_boolean(_sg_cfg_set, "model-check/sparse-checkpoint", "no");
+
+ /* do stateful model-checking */
+ xbt_cfg_register(&_sg_cfg_set, "model-check/soft-dirty",
+ "Use sparse per-page snapshots.",
+ xbt_cfgelm_boolean, 1, 1, _mc_cfg_cb_soft_dirty, NULL);
+ xbt_cfg_setdefault_boolean(_sg_cfg_set, "model-check/soft-dirty", "no");
+
/* do liveness model-checking */
xbt_cfg_register(&_sg_cfg_set, "model-check/property",
"Specify the name of the file containing the property. It must be the result of the ltl2ba program.",
- xbt_cfgelm_string, NULL, 0, 1,
- _mc_cfg_cb_property, NULL);
+ xbt_cfgelm_string, 1, 1, _mc_cfg_cb_property, NULL);
xbt_cfg_setdefault_string(_sg_cfg_set, "model-check/property", "");
+ /* do communications determinism model-checking */
+ xbt_cfg_register(&_sg_cfg_set, "model-check/communications_determinism",
+ "Enable/disable the detection of determinism in the communications schemes",
+ xbt_cfgelm_boolean, 1, 1, _mc_cfg_cb_comms_determinism, NULL);
+ xbt_cfg_setdefault_boolean(_sg_cfg_set, "model-check/communications_determinism", "no");
+
+ /* do send determinism model-checking */
+ xbt_cfg_register(&_sg_cfg_set, "model-check/send_determinism",
+ "Enable/disable the detection of send-determinism in the communications schemes",
+ xbt_cfgelm_boolean, 1, 1, _mc_cfg_cb_send_determinism, NULL);
+ xbt_cfg_setdefault_boolean(_sg_cfg_set, "model-check/send_determinism", "no");
+
/* Specify the kind of model-checking reduction */
xbt_cfg_register(&_sg_cfg_set, "model-check/reduction",
"Specify the kind of exploration reduction (either none or DPOR)",
- xbt_cfgelm_string, NULL, 0, 1,
- _mc_cfg_cb_reduce, NULL);
+ xbt_cfgelm_string, 1, 1, _mc_cfg_cb_reduce, NULL);
xbt_cfg_setdefault_string(_sg_cfg_set, "model-check/reduction", "dpor");
/* Enable/disable timeout for wait requests with model-checking */
xbt_cfg_register(&_sg_cfg_set, "model-check/timeout",
"Enable/Disable timeout for wait requests",
- xbt_cfgelm_boolean, NULL, 0, 1,
- _mc_cfg_cb_timeout, NULL);
+ xbt_cfgelm_boolean, 1, 1, _mc_cfg_cb_timeout, NULL);
xbt_cfg_setdefault_boolean(_sg_cfg_set, "model-check/timeout", "no");
+ /* Enable/disable global hash computation with model-checking */
+ xbt_cfg_register(&_sg_cfg_set, "model-check/hash",
+ "Enable/Disable state hash for state comparison (exprimental)",
+ xbt_cfgelm_boolean, 1, 1, _mc_cfg_cb_hash, NULL);
+ xbt_cfg_setdefault_boolean(_sg_cfg_set, "model-check/hash", "no");
+
/* Set max depth exploration */
xbt_cfg_register(&_sg_cfg_set, "model-check/max_depth",
"Specify the max depth of exploration (default : 1000)",
- xbt_cfgelm_int, NULL, 0, 1,
- _mc_cfg_cb_max_depth, NULL);
+ xbt_cfgelm_int, 1, 1, _mc_cfg_cb_max_depth, NULL);
xbt_cfg_setdefault_int(_sg_cfg_set, "model-check/max_depth", 1000);
/* Set number of visited state stored for state comparison reduction*/
xbt_cfg_register(&_sg_cfg_set, "model-check/visited",
"Specify the number of visited state stored for state comparison reduction. If value=5, the last 5 visited states are stored",
- xbt_cfgelm_int, NULL, 0, 1,
- _mc_cfg_cb_visited, NULL);
+ xbt_cfgelm_int, 1, 1, _mc_cfg_cb_visited, NULL);
xbt_cfg_setdefault_int(_sg_cfg_set, "model-check/visited", 0);
/* Set file name for dot output of graph state */
xbt_cfg_register(&_sg_cfg_set, "model-check/dot_output",
"Specify the name of dot file corresponding to graph state",
- xbt_cfgelm_string, NULL, 0, 1,
- _mc_cfg_cb_dot_output, NULL);
+ xbt_cfgelm_string, 1, 1, _mc_cfg_cb_dot_output, NULL);
xbt_cfg_setdefault_string(_sg_cfg_set, "model-check/dot_output", "");
#endif
/* do verbose-exit */
xbt_cfg_register(&_sg_cfg_set, "verbose-exit",
"Activate the \"do nothing\" mode in Ctrl-C",
- xbt_cfgelm_boolean, NULL, 0, 1,
- _sg_cfg_cb_verbose_exit, NULL);
+ xbt_cfgelm_boolean, 1, 1, _sg_cfg_cb_verbose_exit, NULL);
xbt_cfg_setdefault_boolean(_sg_cfg_set, "verbose-exit", "yes");
/* context factory */
- xbt_cfg_register(&_sg_cfg_set, "contexts/factory",
- "Context factory to use in SIMIX (ucontext, thread or raw)",
- xbt_cfgelm_string, NULL, 1, 1, _sg_cfg_cb_context_factory, NULL);
- xbt_cfg_setdefault_string(_sg_cfg_set, "contexts/factory", "ucontext");
+ const char *dflt_ctx_fact = "thread";
+ {
+ char *p = description +
+ sprintf(description,
+ "Context factory to use in SIMIX. Possible values: %s",
+ dflt_ctx_fact);
+#ifdef CONTEXT_UCONTEXT
+ dflt_ctx_fact = "ucontext";
+ p += sprintf(p, ", %s", dflt_ctx_fact);
+#endif
+#ifdef HAVE_RAWCTX
+ dflt_ctx_fact = "raw";
+ p += sprintf(p, ", %s", dflt_ctx_fact);
+#endif
+ sprintf(p, ".");
+ }
+ xbt_cfg_register(&_sg_cfg_set, "contexts/factory", description,
+ xbt_cfgelm_string, 1, 1, _sg_cfg_cb_context_factory, NULL);
+ xbt_cfg_setdefault_string(_sg_cfg_set, "contexts/factory", dflt_ctx_fact);
- /* stack size of contexts in Ko */
+ /* stack size of contexts in KiB */
xbt_cfg_register(&_sg_cfg_set, "contexts/stack_size",
- "Stack size of contexts in Kib (ucontext or raw only)",
- xbt_cfgelm_int, NULL, 1, 1,
- _sg_cfg_cb_context_stack_size, NULL);
- xbt_cfg_setdefault_int(_sg_cfg_set, "contexts/stack_size", 128);
+ "Stack size of contexts in KiB",
+ xbt_cfgelm_int, 1, 1, _sg_cfg_cb_context_stack_size, NULL);
+ xbt_cfg_setdefault_int(_sg_cfg_set, "contexts/stack_size", 8*1024);
+ /* No, it was not set yet (the above setdefault() changed this to 1). */
+ smx_context_stack_size_was_set = 0;
+
+ /* guard size for contexts stacks in memory pages */
+ xbt_cfg_register(&_sg_cfg_set, "contexts/guard_size",
+ "Guard size for contexts stacks in memory pages",
+ xbt_cfgelm_int, 1, 1, _sg_cfg_cb_context_guard_size, NULL);
+#if defined(_XBT_WIN32) || (PTH_STACKGROWTH != -1)
+ xbt_cfg_setdefault_int(_sg_cfg_set, "contexts/guard_size", 0);
+#else
+ xbt_cfg_setdefault_int(_sg_cfg_set, "contexts/guard_size", 1);
+#endif
+ /* No, it was not set yet (the above setdefault() changed this to 1). */
+ smx_context_guard_size_was_set = 0;
/* number of parallel threads for user processes */
xbt_cfg_register(&_sg_cfg_set, "contexts/nthreads",
"Number of parallel threads used to execute user contexts",
- xbt_cfgelm_int, NULL, 1, 1,
- _sg_cfg_cb_contexts_nthreads, NULL);
+ xbt_cfgelm_int, 1, 1, _sg_cfg_cb_contexts_nthreads, NULL);
xbt_cfg_setdefault_int(_sg_cfg_set, "contexts/nthreads", 1);
/* minimal number of user contexts to be run in parallel */
xbt_cfg_register(&_sg_cfg_set, "contexts/parallel_threshold",
- "Minimal number of user contexts to be run in parallel (raw contexts only)",
- xbt_cfgelm_int, NULL, 1, 1,
- _sg_cfg_cb_contexts_parallel_threshold, NULL);
+ "Minimal number of user contexts to be run in parallel (raw contexts only)",
+ xbt_cfgelm_int, 1, 1, _sg_cfg_cb_contexts_parallel_threshold, NULL);
xbt_cfg_setdefault_int(_sg_cfg_set, "contexts/parallel_threshold", 2);
/* synchronization mode for parallel user contexts */
xbt_cfg_register(&_sg_cfg_set, "contexts/synchro",
- "Synchronization mode to use when running contexts in parallel (either futex, posix or busy_wait)",
- xbt_cfgelm_string, NULL, 1, 1,
- _sg_cfg_cb_contexts_parallel_mode, NULL);
+ "Synchronization mode to use when running contexts in parallel (either futex, posix or busy_wait)",
+ xbt_cfgelm_string, 1, 1, _sg_cfg_cb_contexts_parallel_mode, NULL);
#ifdef HAVE_FUTEX_H
xbt_cfg_setdefault_string(_sg_cfg_set, "contexts/synchro", "futex");
#else //No futex on mac and posix is unimplememted yet
xbt_cfg_register(&_sg_cfg_set, "network/coordinates",
"\"yes\" or \"no\", specifying whether we use a coordinate-based routing (as Vivaldi)",
- xbt_cfgelm_boolean, NULL, 1, 1,
- _sg_cfg_cb__surf_network_coordinates, NULL);
+ xbt_cfgelm_boolean, 1, 1, _sg_cfg_cb__surf_network_coordinates, NULL);
xbt_cfg_setdefault_boolean(_sg_cfg_set, "network/coordinates", "no");
xbt_cfg_register(&_sg_cfg_set, "network/crosstraffic",
"Activate the interferences between uploads and downloads for fluid max-min models (LV08, CM02)",
- xbt_cfgelm_boolean, NULL, 0, 1,
- _sg_cfg_cb__surf_network_crosstraffic, NULL);
+ xbt_cfgelm_boolean, 1, 1, _sg_cfg_cb__surf_network_crosstraffic, NULL);
xbt_cfg_setdefault_boolean(_sg_cfg_set, "network/crosstraffic", "no");
#ifdef HAVE_GTNETS
xbt_cfg_register(&_sg_cfg_set, "gtnets/jitter",
"Double value to oscillate the link latency, uniformly in random interval [-latency*gtnets_jitter,latency*gtnets_jitter)",
- xbt_cfgelm_double, NULL, 1, 1,
- _sg_cfg_cb__gtnets_jitter, NULL);
+ xbt_cfgelm_double, 1, 1, _sg_cfg_cb__gtnets_jitter, NULL);
xbt_cfg_setdefault_double(_sg_cfg_set, "gtnets/jitter", 0.0);
xbt_cfg_register(&_sg_cfg_set, "gtnets/jitter_seed",
"Use a positive seed to reproduce jitted results, value must be in [1,1e8], default is 10",
- xbt_cfgelm_int, NULL, 0, 1,
- _sg_cfg_cb__gtnets_jitter_seed, NULL);
+ xbt_cfgelm_int, 0, 1, _sg_cfg_cb__gtnets_jitter_seed, NULL);
xbt_cfg_setdefault_int(_sg_cfg_set, "gtnets/jitter_seed", 10);
#endif
#ifdef HAVE_NS3
xbt_cfg_register(&_sg_cfg_set, "ns3/TcpModel",
"The ns3 tcp model can be : NewReno or Reno or Tahoe",
- xbt_cfgelm_string, NULL, 1, 1,
- NULL, NULL);
+ xbt_cfgelm_string, 1, 1, NULL, NULL);
xbt_cfg_setdefault_string(_sg_cfg_set, "ns3/TcpModel", "default");
#endif
+ //For smpi/bw_factor and smpi/lat_factor
+ //Default value have to be "threshold0:value0;threshold1:value1;...;thresholdN:valueN"
+ //test is if( size >= thresholdN ) return valueN;
+ //Values can be modified with command line --cfg=smpi/bw_factor:"threshold0:value0;threshold1:value1;...;thresholdN:valueN"
+ // or with tag config put line <prop id="smpi/bw_factor" value="threshold0:value0;threshold1:value1;...;thresholdN:valueN"></prop>
+ // SMPI model can be used without enable_smpi, so keep this the ifdef.
+ xbt_cfg_register(&_sg_cfg_set, "smpi/bw_factor",
+ "Bandwidth factors for smpi.",
+ xbt_cfgelm_string, 1, 1, NULL, NULL);
+ xbt_cfg_setdefault_string(_sg_cfg_set, "smpi/bw_factor", "65472:0.940694;15424:0.697866;9376:0.58729;5776:1.08739;3484:0.77493;1426:0.608902;732:0.341987;257:0.338112;0:0.812084");
+
+ xbt_cfg_register(&_sg_cfg_set, "smpi/lat_factor",
+ "Latency factors for smpi.",
+ xbt_cfgelm_string, 1, 1, NULL, NULL);
+ xbt_cfg_setdefault_string(_sg_cfg_set, "smpi/lat_factor", "65472:11.6436;15424:3.48845;9376:2.59299;5776:2.18796;3484:1.88101;1426:1.61075;732:1.9503;257:1.95341;0:2.01467");
+
+ xbt_cfg_register(&_sg_cfg_set, "smpi/IB_penalty_factors",
+ "Correction factor to communications using Infiniband model with contention (default value based on Stampede cluster profiling)",
+ xbt_cfgelm_string, 1, 1, NULL, NULL);
+ xbt_cfg_setdefault_string(_sg_cfg_set, "smpi/IB_penalty_factors", "0.965;0.925;1.35");
+
#ifdef HAVE_SMPI
xbt_cfg_register(&_sg_cfg_set, "smpi/running_power",
"Power of the host running the simulation (in flop/s). Used to bench the operations.",
- xbt_cfgelm_double, NULL, 1, 1, NULL,
- NULL);
+ xbt_cfgelm_double, 1, 1, NULL, NULL);
xbt_cfg_setdefault_double(_sg_cfg_set, "smpi/running_power", 20000.0);
xbt_cfg_register(&_sg_cfg_set, "smpi/display_timing",
"Boolean indicating whether we should display the timing after simulation.",
- xbt_cfgelm_boolean, NULL, 1, 1, NULL,
- NULL);
+ xbt_cfgelm_boolean, 1, 1, NULL, NULL);
xbt_cfg_setdefault_boolean(_sg_cfg_set, "smpi/display_timing", "no");
+ xbt_cfg_register(&_sg_cfg_set, "smpi/simulate_computation",
+ "Boolean indicating whether the computational part of the simulated application should be simulated.",
+ xbt_cfgelm_boolean, 1, 1, NULL, NULL);
+ xbt_cfg_setdefault_boolean(_sg_cfg_set, "smpi/simulate_computation", "yes");
+
xbt_cfg_register(&_sg_cfg_set, "smpi/use_shared_malloc",
"Boolean indicating whether we should use shared memory when using SMPI_SHARED_MALLOC. Allows user to disable it for debug purposes.",
- xbt_cfgelm_boolean, NULL, 1, 1, NULL,
- NULL);
+ xbt_cfgelm_boolean, 1, 1, NULL, NULL);
xbt_cfg_setdefault_boolean(_sg_cfg_set, "smpi/use_shared_malloc", "yes");
xbt_cfg_register(&_sg_cfg_set, "smpi/cpu_threshold",
- "Minimal computation time (in seconds) not discarded.",
- xbt_cfgelm_double, NULL, 1, 1, NULL,
- NULL);
+ "Minimal computation time (in seconds) not discarded, or -1 for infinity.",
+ xbt_cfgelm_double, 1, 1, NULL, NULL);
xbt_cfg_setdefault_double(_sg_cfg_set, "smpi/cpu_threshold", 1e-6);
xbt_cfg_register(&_sg_cfg_set, "smpi/async_small_thres",
"Maximal size of messages that are to be sent asynchronously, without waiting for the receiver",
- xbt_cfgelm_int, NULL, 1, 1, NULL,
- NULL);
+ xbt_cfgelm_int, 1, 1, NULL, NULL);
xbt_cfg_setdefault_int(_sg_cfg_set, "smpi/async_small_thres", 0);
xbt_cfg_register(&_sg_cfg_set, "smpi/send_is_detached_thres",
"Threshold of message size where MPI_Send stops behaving like MPI_Isend and becomes MPI_Ssend",
- xbt_cfgelm_int, NULL, 1, 1, NULL,
- NULL);
+ xbt_cfgelm_int, 1, 1, NULL, NULL);
xbt_cfg_setdefault_int(_sg_cfg_set, "smpi/send_is_detached_thres", 65536);
- //For smpi/bw_factor and smpi/lat_factor
- //Default value have to be "threshold0:value0;threshold1:value1;...;thresholdN:valueN"
- //test is if( size >= thresholdN ) return valueN;
- //Values can be modified with command line --cfg=smpi/bw_factor:"threshold0:value0;threshold1:value1;...;thresholdN:valueN"
- // or with tag config put line <prop id="smpi/bw_factor" value="threshold0:value0;threshold1:value1;...;thresholdN:valueN"></prop>
- xbt_cfg_register(&_sg_cfg_set, "smpi/bw_factor",
- "Bandwidth factors for smpi.",
- xbt_cfgelm_string, NULL, 1, 1, NULL,
- NULL);
- xbt_cfg_setdefault_string(_sg_cfg_set, "smpi/bw_factor", "65472:0.940694;15424:0.697866;9376:0.58729;5776:1.08739;3484:0.77493;1426:0.608902;732:0.341987;257:0.338112;0:0.812084");
-
- xbt_cfg_register(&_sg_cfg_set, "smpi/lat_factor",
- "Latency factors for smpi.",
- xbt_cfgelm_string, NULL, 1, 1, NULL,
- NULL);
- xbt_cfg_setdefault_string(_sg_cfg_set, "smpi/lat_factor", "65472:11.6436;15424:3.48845;9376:2.59299;5776:2.18796;3484:1.88101;1426:1.61075;732:1.9503;257:1.95341;0:2.01467");
+ xbt_cfg_register(&_sg_cfg_set, "smpi/privatize_global_variables",
+ "Boolean indicating whether we should privatize global variable at runtime.",
+ xbt_cfgelm_boolean, 1, 1, NULL, NULL);
+ xbt_cfg_setdefault_boolean(_sg_cfg_set, "smpi/privatize_global_variables", "no");
xbt_cfg_register(&_sg_cfg_set, "smpi/os",
"Small messages timings (MPI_Send minimum time for small messages)",
- xbt_cfgelm_string, NULL, 1, 1, NULL,
- NULL);
+ xbt_cfgelm_string, 1, 1, NULL, NULL);
xbt_cfg_setdefault_string(_sg_cfg_set, "smpi/os", "1:0:0:0:0");
xbt_cfg_register(&_sg_cfg_set, "smpi/ois",
"Small messages timings (MPI_Isend minimum time for small messages)",
- xbt_cfgelm_string, NULL, 1, 1, NULL,
- NULL);
+ xbt_cfgelm_string, 1, 1, NULL, NULL);
xbt_cfg_setdefault_string(_sg_cfg_set, "smpi/ois", "1:0:0:0:0");
xbt_cfg_register(&_sg_cfg_set, "smpi/or",
"Small messages timings (MPI_Recv minimum time for small messages)",
- xbt_cfgelm_string, NULL, 1, 1, NULL,
- NULL);
+ xbt_cfgelm_string, 1, 1, NULL, NULL);
xbt_cfg_setdefault_string(_sg_cfg_set, "smpi/or", "1:0:0:0:0");
+
xbt_cfg_register(&_sg_cfg_set, "smpi/iprobe",
"Minimum time to inject inside a call to MPI_Iprobe",
- xbt_cfgelm_double, NULL, 1, 1, NULL,
- NULL);
+ xbt_cfgelm_double, 1, 1, _sg_cfg_cb__iprobe_sleep, NULL);
xbt_cfg_setdefault_double(_sg_cfg_set, "smpi/iprobe", 1e-4);
+
+ xbt_cfg_register(&_sg_cfg_set, "smpi/test",
+ "Minimum time to inject inside a call to MPI_Test",
+ xbt_cfgelm_double, 1, 1, _sg_cfg_cb__test_sleep, NULL);
+ xbt_cfg_setdefault_double(_sg_cfg_set, "smpi/test", 1e-4);
+
+ xbt_cfg_register(&_sg_cfg_set, "smpi/wtime",
+ "Minimum time to inject inside a call to MPI_Wtime",
+ xbt_cfgelm_double, 1, 1, _sg_cfg_cb__wtime_sleep, NULL);
+ xbt_cfg_setdefault_double(_sg_cfg_set, "smpi/wtime", 0.0);
+
xbt_cfg_register(&_sg_cfg_set, "smpi/coll_selector",
"Which collective selector to use",
- xbt_cfgelm_string, NULL, 1, 1, NULL,
- NULL);
+ xbt_cfgelm_string, 1, 1, NULL, NULL);
xbt_cfg_setdefault_string(_sg_cfg_set, "smpi/coll_selector", "default");
xbt_cfg_register(&_sg_cfg_set, "smpi/gather",
"Which collective to use for gather",
- xbt_cfgelm_string, NULL, 1, 1, &_sg_cfg_cb__coll_gather,
- NULL);
+ xbt_cfgelm_string, 0, 1, &_sg_cfg_cb__coll_gather, NULL);
xbt_cfg_register(&_sg_cfg_set, "smpi/allgather",
"Which collective to use for allgather",
- xbt_cfgelm_string, NULL, 1, 1, &_sg_cfg_cb__coll_allgather,
- NULL);
+ xbt_cfgelm_string, 0, 1, &_sg_cfg_cb__coll_allgather, NULL);
xbt_cfg_register(&_sg_cfg_set, "smpi/barrier",
"Which collective to use for barrier",
- xbt_cfgelm_string, NULL, 1, 1, &_sg_cfg_cb__coll_barrier,
- NULL);
+ xbt_cfgelm_string, 0, 1, &_sg_cfg_cb__coll_barrier, NULL);
xbt_cfg_register(&_sg_cfg_set, "smpi/reduce_scatter",
"Which collective to use for reduce_scatter",
- xbt_cfgelm_string, NULL, 1, 1, &_sg_cfg_cb__coll_reduce_scatter,
- NULL);
+ xbt_cfgelm_string, 0, 1, &_sg_cfg_cb__coll_reduce_scatter, NULL);
xbt_cfg_register(&_sg_cfg_set, "smpi/scatter",
"Which collective to use for scatter",
- xbt_cfgelm_string, NULL, 1, 1, &_sg_cfg_cb__coll_scatter,
- NULL);
+ xbt_cfgelm_string, 0, 1, &_sg_cfg_cb__coll_scatter, NULL);
xbt_cfg_register(&_sg_cfg_set, "smpi/allgatherv",
"Which collective to use for allgatherv",
- xbt_cfgelm_string, NULL, 1, 1, &_sg_cfg_cb__coll_allgatherv,
- NULL);
+ xbt_cfgelm_string, 0, 1, &_sg_cfg_cb__coll_allgatherv, NULL);
xbt_cfg_register(&_sg_cfg_set, "smpi/allreduce",
"Which collective to use for allreduce",
- xbt_cfgelm_string, NULL, 1, 1, &_sg_cfg_cb__coll_allreduce,
- NULL);
+ xbt_cfgelm_string, 0, 1, &_sg_cfg_cb__coll_allreduce, NULL);
xbt_cfg_register(&_sg_cfg_set, "smpi/alltoall",
"Which collective to use for alltoall",
- xbt_cfgelm_string, NULL, 1, 1, &_sg_cfg_cb__coll_alltoall,
- NULL);
+ xbt_cfgelm_string, 0, 1, &_sg_cfg_cb__coll_alltoall, NULL);
xbt_cfg_register(&_sg_cfg_set, "smpi/alltoallv",
"Which collective to use for alltoallv",
- xbt_cfgelm_string, NULL, 1, 1, &_sg_cfg_cb__coll_alltoallv,
- NULL);
+ xbt_cfgelm_string, 0, 1, &_sg_cfg_cb__coll_alltoallv, NULL);
xbt_cfg_register(&_sg_cfg_set, "smpi/bcast",
"Which collective to use for bcast",
- xbt_cfgelm_string, NULL, 1, 1, &_sg_cfg_cb__coll_bcast,
- NULL);
+ xbt_cfgelm_string, 0, 1, &_sg_cfg_cb__coll_bcast, NULL);
xbt_cfg_register(&_sg_cfg_set, "smpi/reduce",
"Which collective to use for reduce",
- xbt_cfgelm_string, NULL, 1, 1, &_sg_cfg_cb__coll_reduce,
- NULL);
+ xbt_cfgelm_string, 0, 1, &_sg_cfg_cb__coll_reduce, NULL);
#endif // HAVE_SMPI
xbt_cfg_register(&_sg_cfg_set, "clean_atexit",
"\"yes\" or \"no\". \"yes\" enables all the cleanups of SimGrid (XBT,SIMIX,MSG) to be registered with atexit. \"no\" may be useful if your code segfaults when calling the exit function.",
- xbt_cfgelm_boolean, NULL, 1, 1,
- _sg_cfg_cb_clean_atexit, NULL);
+ xbt_cfgelm_boolean, 1, 1, _sg_cfg_cb_clean_atexit, NULL);
xbt_cfg_setdefault_boolean(_sg_cfg_set, "clean_atexit", "yes");
if (!surf_path) {
xbt_cfg_setdefault_string(_sg_cfg_set, "path", initial_path);
}
- _sg_init_status = 1;
+ xbt_cfg_check(_sg_cfg_set);
+ _sg_cfg_init_status = 1;
sg_config_cmd_line(argc, argv);
void sg_config_finalize(void)
{
- if (!_sg_init_status)
+ if (!_sg_cfg_init_status)
return; /* Not initialized yet. Nothing to do */
xbt_cfg_free(&_sg_cfg_set);
- _sg_init_status = 0;
+ _sg_cfg_init_status = 0;
}
/* Pick the right models for CPU, net and workstation, and call their model_init_preparse */
void surf_config_models_setup()
{
const char *workstation_model_name;
+ const char *vm_workstation_model_name;
int workstation_id = -1;
+ int vm_workstation_id = -1;
char *network_model_name = NULL;
char *cpu_model_name = NULL;
int storage_id = -1;
workstation_model_name =
xbt_cfg_get_string(_sg_cfg_set, "workstation/model");
+ vm_workstation_model_name =
+ xbt_cfg_get_string(_sg_cfg_set, "vm_workstation/model");
network_model_name = xbt_cfg_get_string(_sg_cfg_set, "network/model");
cpu_model_name = xbt_cfg_get_string(_sg_cfg_set, "cpu/model");
storage_model_name = xbt_cfg_get_string(_sg_cfg_set, "storage/model");
xbt_assert(network_model_name,
"Set a network model to use with the 'compound' workstation model");
+ if(surf_cpu_model_init_preparse){
+ surf_cpu_model_init_preparse();
+ } else {
+ cpu_id =
+ find_model_description(surf_cpu_model_description, cpu_model_name);
+ surf_cpu_model_description[cpu_id].model_init_preparse();
+ }
+
network_id =
find_model_description(surf_network_model_description,
network_model_name);
- cpu_id =
- find_model_description(surf_cpu_model_description, cpu_model_name);
-
- surf_cpu_model_description[cpu_id].model_init_preparse();
surf_network_model_description[network_id].model_init_preparse();
}
XBT_DEBUG("Call workstation_model_init");
surf_workstation_model_description[workstation_id].model_init_preparse();
+ XBT_DEBUG("Call vm_workstation_model_init");
+ vm_workstation_id = find_model_description(surf_vm_workstation_model_description,
+ vm_workstation_model_name);
+ surf_vm_workstation_model_description[vm_workstation_id].model_init_preparse();
+
XBT_DEBUG("Call storage_model_init");
storage_id = find_model_description(surf_storage_model_description, storage_model_name);
surf_storage_model_description[storage_id].model_init_preparse();
- /* ********************************************************************* */
- /* TUTORIAL: New model */
- int new_model_id = -1;
- char *new_model_name = NULL;
- new_model_name = xbt_cfg_get_string(_sg_cfg_set, "new_model/model");
- XBT_DEBUG("Call new model_init");
- new_model_id = find_model_description(surf_new_model_description, new_model_name);
- surf_new_model_description[new_model_id].model_init_preparse();
- /* ********************************************************************* */
+}
+
+int sg_cfg_is_default_value(const char *name)
+{
+ return xbt_cfg_is_default_value(_sg_cfg_set, name);
}
int sg_cfg_get_int(const char* name)
{
- return xbt_cfg_get_int(_sg_cfg_set,name);
+ return xbt_cfg_get_int(_sg_cfg_set, name);
}
double sg_cfg_get_double(const char* name)
{
- return xbt_cfg_get_double(_sg_cfg_set,name);
+ return xbt_cfg_get_double(_sg_cfg_set, name);
}
char* sg_cfg_get_string(const char* name)
{
- return xbt_cfg_get_string(_sg_cfg_set,name);
+ return xbt_cfg_get_string(_sg_cfg_set, name);
}
int sg_cfg_get_boolean(const char* name)
{
- return xbt_cfg_get_boolean(_sg_cfg_set,name);
+ return xbt_cfg_get_boolean(_sg_cfg_set, name);
}
void sg_cfg_get_peer(const char *name, char **peer, int *port)
{
- xbt_cfg_get_peer(_sg_cfg_set,name, peer, port);
+ xbt_cfg_get_peer(_sg_cfg_set, name, peer, port);
}
xbt_dynar_t sg_cfg_get_dynar(const char* name)
{
- return xbt_cfg_get_dynar(_sg_cfg_set,name);
+ return xbt_cfg_get_dynar(_sg_cfg_set, name);
}
