#include "xbt/config.h"
#include "xbt/str.h"
#include "surf/surf_private.h"
+#include "surf/surf_routing.h" /* COORD_HOST_LEVEL and COORD_ASR_LEVEL */
#include "simix/context.h"
XBT_LOG_NEW_DEFAULT_SUBCATEGORY(surf_config, surf,
printf
("Description of the configuration accepted by this simulator:\n");
xbt_cfg_help(_surf_cfg_set);
- printf
- ("\nYou can also use --help-models to see the details of all models known by this simulator.\n");
+ printf("\nYou can also use --help-models to see the details of all models known by this simulator.\n");
#ifdef HAVE_TRACING
- printf
- ("\nYou can also use --help-tracing to see the details of all tracing options known by this simulator.\n");
+ printf("\nYou can also use --help-tracing to see the details of all tracing options known by this simulator.\n");
#endif
exit(0);
- } else
- if (!strncmp
- (argv[i], "--help-models", strlen("--help-models") + 1)) {
+ } else if (!strncmp(argv[i], "--help-models", strlen("--help-models") + 1)) {
model_help("workstation", surf_workstation_model_description);
model_help("CPU", surf_cpu_model_description);
model_help("network", surf_network_model_description);
exit(0);
#ifdef HAVE_TRACING
- }else
- if (!strncmp
- (argv[i], "--help-tracing", strlen("--help-tracing") + 1)) {
+ } else if (!strncmp(argv[i], "--help-tracing", strlen("--help-tracing") + 1)) {
TRACE_help (1);
exit(0);
#endif
{
char *val;
- xbt_assert0(_surf_init_status < 2,
+ xbt_assert(_surf_init_status < 2,
"Cannot change the model after the initialization");
val = xbt_cfg_get_string(_surf_cfg_set, name);
{
char *val;
- xbt_assert0(_surf_init_status < 2,
+ xbt_assert(_surf_init_status < 2,
"Cannot change the model after the initialization");
val = xbt_cfg_get_string(_surf_cfg_set, name);
find_model_description(surf_cpu_model_description, val);
}
+/* callback of the cpu/model variable */
+static void _surf_cfg_cb__optimization_mode(const char *name, int pos)
+{
+ char *val;
+
+ xbt_assert(_surf_init_status < 2,
+ "Cannot change the model after the initialization");
+
+ val = xbt_cfg_get_string(_surf_cfg_set, name);
+
+ if (!strcmp(val, "help")) {
+ model_help("optimization", surf_optimization_mode_description);
+ exit(0);
+ }
+
+ /* New Module missing */
+ find_model_description(surf_optimization_mode_description, val);
+}
+
/* callback of the workstation_model variable */
static void _surf_cfg_cb__network_model(const char *name, int pos)
{
char *val;
- xbt_assert0(_surf_init_status < 2,
+ xbt_assert(_surf_init_status < 2,
"Cannot change the model after the initialization");
val = xbt_cfg_get_string(_surf_cfg_set, name);
sg_weight_S_parameter = xbt_cfg_get_double(_surf_cfg_set, name);
}
-static void _surf_cfg_cb__surf_maxmin_selective_update(const char *name,
- int pos)
-{
- sg_maxmin_selective_update = xbt_cfg_get_int(_surf_cfg_set, name);
-}
-
/* callback of the inclusion path */
static void _surf_cfg_cb__surf_path(const char *name, int pos)
{
}
}
+extern int _surf_do_verbose_exit;
+
+static void _surf_cfg_cb_verbose_exit(const char *name, int pos)
+{
+ _surf_do_verbose_exit = xbt_cfg_get_int(_surf_cfg_set, name);
+}
+
+
static void _surf_cfg_cb_context_factory(const char *name, int pos)
{
smx_context_factory_name = xbt_cfg_get_string(_surf_cfg_set, name);
SIMIX_context_set_parallel_threshold(xbt_cfg_get_int(_surf_cfg_set, name));
}
-static void _surf_cfg_cb__surf_network_fullduplex(const char *name,
+static void _surf_cfg_cb_contexts_parallel_mode(const char *name, int pos)
+{
+ const char* mode_name = xbt_cfg_get_string(_surf_cfg_set, name);
+ if (!strcmp(mode_name, "posix")) {
+ SIMIX_context_set_parallel_mode(XBT_PARMAP_POSIX);
+ }
+ else if (!strcmp(mode_name, "futex")) {
+ SIMIX_context_set_parallel_mode(XBT_PARMAP_FUTEX);
+ }
+ else if (!strcmp(mode_name, "busy_wait")) {
+ SIMIX_context_set_parallel_mode(XBT_PARMAP_BUSY_WAIT);
+ }
+ else {
+ XBT_WARN("Command line setting of the parallel synchronization mode should "
+ "be one of \"posix\", \"futex\" or \"busy_wait\"");
+ }
+}
+
+static void _surf_cfg_cb__surf_network_coordinates(const char *name,
+ int pos)
+{
+ char *val = xbt_cfg_get_string(_surf_cfg_set, name);
+ if (!strcmp(val, "yes")) {
+ if (!COORD_HOST_LEVEL) {
+ COORD_HOST_LEVEL = xbt_lib_add_level(host_lib,xbt_dynar_free_voidp);
+ COORD_ASR_LEVEL = xbt_lib_add_level(as_router_lib,xbt_dynar_free_voidp);
+ }
+ } else if (!strcmp(val, "no")) {
+ if (COORD_HOST_LEVEL)
+ XBT_WARN("Setting of whether to use coordinate cannot be disabled once set.");
+ } else {
+ XBT_WARN("Command line setting of whether to use coordinates must be either \"yes\" or \"no\"");
+ }
+}
+
+static void _surf_cfg_cb__surf_network_crosstraffic(const char *name,
int pos)
{
- sg_network_fullduplex = xbt_cfg_get_int(_surf_cfg_set, name);
+ sg_network_crosstraffic = xbt_cfg_get_int(_surf_cfg_set, name);
}
#ifdef HAVE_GTNETS
"cpu/model", description, xbt_cfgelm_string,
&default_value, 1, 1, &_surf_cfg_cb__cpu_model, NULL);
+ 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)");
+ default_value = xbt_strdup("Lazy");
+ xbt_cfg_register(&_surf_cfg_set,
+ "cpu/optim", description, xbt_cfgelm_string,
+ &default_value, 1, 1, &_surf_cfg_cb__optimization_mode, NULL);
+
sprintf(description,
"The model to use for the network. Possible values: ");
p = description;
&default_value, 1, 1, &_surf_cfg_cb__network_model,
NULL);
+ 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)");
+ default_value = xbt_strdup("Lazy");
+ xbt_cfg_register(&_surf_cfg_set,
+ "network/optim", description, xbt_cfgelm_string,
+ &default_value, 1, 1, &_surf_cfg_cb__optimization_mode, NULL);
+
sprintf(description,
"The model to use for the workstation. Possible values: ");
p = description;
_surf_cfg_cb__surf_path, NULL);
default_value_int = 0;
- xbt_cfg_register(&_surf_cfg_set, "maxmin_selective_update",
- "Update the constraint set propagating recursively to others constraints",
+ xbt_cfg_register(&_surf_cfg_set, "cpu/maxmin_selective_update",
+ "Update the constraint set propagating recursively to others constraints (1 by default when optim is set to lazy)",
+ xbt_cfgelm_int, &default_value_int, 0, 1,
+ NULL, NULL);
+ default_value_int = 0;
+ xbt_cfg_register(&_surf_cfg_set, "network/maxmin_selective_update",
+ "Update the constraint set propagating recursively to others constraints (1 by default when optim is set to lazy)",
xbt_cfgelm_int, &default_value_int, 0, 1,
- _surf_cfg_cb__surf_maxmin_selective_update, NULL);
+ NULL, NULL);
/* do model-check */
default_value_int = 0;
"Activate the model-checking of the \"simulated\" system (EXPERIMENTAL -- msg only for now)",
xbt_cfgelm_int, &default_value_int, 0, 1,
_surf_cfg_cb_model_check, NULL);
+
/*
FIXME: this function is not setting model-check to it's default value because
internally it calls to variable->cb_set that in this case is the function
- _surf_cfg_cb_model_check which sets it's value to 1 (instead of the defalut value 0)
+ _surf_cfg_cb_model_check which sets it's value to 1 (instead of the default value 0)
xbt_cfg_set_int(_surf_cfg_set, "model-check", default_value_int); */
+ /* do verbose-exit */
+ default_value_int = 0;
+ xbt_cfg_register(&_surf_cfg_set, "verbose-exit",
+ "Activate the \"do nothing\" mode in Ctrl-C",
+ xbt_cfgelm_int, &default_value_int, 0, 1,
+ _surf_cfg_cb_verbose_exit, NULL);
+
+
/* context factory */
default_value = xbt_strdup("ucontext");
xbt_cfg_register(&_surf_cfg_set, "contexts/factory",
/* minimal number of user contexts to be run in parallel */
default_value_int = 1;
xbt_cfg_register(&_surf_cfg_set, "contexts/parallel_threshold",
- "Minimal number of user contexts to be run in parallel",
+ "Minimal number of user contexts to be run in parallel (raw contexts only)",
xbt_cfgelm_int, &default_value_int, 1, 1,
_surf_cfg_cb_contexts_parallel_threshold, NULL);
+ /* minimal number of user contexts to be run in parallel */
+ default_value = xbt_strdup("futex");
+ xbt_cfg_register(&_surf_cfg_set, "contexts/parallel_mode",
+ "Synchronization mode to use when running contexts in parallel",
+ xbt_cfgelm_string, &default_value, 1, 1,
+ _surf_cfg_cb_contexts_parallel_mode, NULL);
+
+ default_value = xbt_strdup("no");
+ xbt_cfg_register(&_surf_cfg_set, "coordinates",
+ "\"yes\" or \"no\" (FIXME: document)",
+ xbt_cfgelm_string, &default_value, 1, 1,
+ _surf_cfg_cb__surf_network_coordinates, NULL);
+ xbt_cfg_setdefault_string(_surf_cfg_set, "coordinates", default_value);
+
default_value_int = 0;
- xbt_cfg_register(&_surf_cfg_set, "fullduplex",
- "Activate the interferences between uploads and downloads for fluid max-min models (LV08, CM03)",
+ xbt_cfg_register(&_surf_cfg_set, "network/crosstraffic",
+ "Activate the interferences between uploads and downloads for fluid max-min models (LV08, CM02)",
xbt_cfgelm_int, &default_value_int, 0, 1,
- _surf_cfg_cb__surf_network_fullduplex, NULL);
- xbt_cfg_setdefault_int(_surf_cfg_set, "fullduplex", default_value_int);
+ _surf_cfg_cb__surf_network_crosstraffic, NULL);
+ xbt_cfg_setdefault_int(_surf_cfg_set, "network/crosstraffic", default_value_int);
#ifdef HAVE_GTNETS
xbt_cfg_register(&_surf_cfg_set, "gtnets_jitter",
xbt_cfgelm_int, &default_value_int, 0, 1,
_surf_cfg_cb__gtnets_jitter_seed, NULL);
#endif
-
+#ifdef HAVE_NS3
+ xbt_cfg_register(&_surf_cfg_set, "ns3/TcpModel",
+ "The ns3 tcp model can be : NewReno or Reno or Tahoe",
+ xbt_cfgelm_string, NULL, 1, 1,
+ NULL, NULL);
+ xbt_cfg_setdefault_string(_surf_cfg_set, "ns3/TcpModel", "default");
+#endif
if (!surf_path) {
/* retrieves the current directory of the current process */
const char *initial_path = __surf_get_initial_path();
- xbt_assert0((initial_path),
+ xbt_assert((initial_path),
"__surf_get_initial_path() failed! Can't resolves current Windows directory");
surf_path = xbt_dynar_new(sizeof(char *), NULL);
_surf_init_status = 0;
}
-void surf_config_models_setup(const char *platform_file)
+/* Pick the right models for CPU, net and workstation, and call their model_init_preparse */
+void surf_config_models_setup()
{
char *workstation_model_name;
int workstation_id = -1;
* we should switch to the "compound" workstation model to correctly dispatch stuff to
* the right net/cpu models.
*/
- if ((strcmp(network_model_name, "LV08")
- || strcmp(cpu_model_name, "Cas01"))
- && !strcmp(workstation_model_name, "CLM03")) {
- const char *val = "compound";
- XBT_INFO
- ("Switching workstation model to compound since you changed the network and/or cpu model(s)");
- xbt_cfg_set_string(_surf_cfg_set, "workstation/model", val);
- workstation_model_name = (char *) "compound";
+
+ if((!xbt_cfg_is_default_value(_surf_cfg_set, "network/model") ||
+ !xbt_cfg_is_default_value(_surf_cfg_set, "cpu/model")) &&
+ xbt_cfg_is_default_value(_surf_cfg_set, "workstation/model"))
+ {
+ const char *val = "compound";
+ XBT_INFO
+ ("Switching workstation model to compound since you changed the network and/or cpu model(s)");
+ xbt_cfg_set_string(_surf_cfg_set, "workstation/model", val);
+ workstation_model_name = (char *) "compound";
}
XBT_DEBUG("Workstation model: %s", workstation_model_name);
int network_id = -1;
int cpu_id = -1;
- xbt_assert0(cpu_model_name,
+ xbt_assert(cpu_model_name,
"Set a cpu model to use with the 'compound' workstation model");
- xbt_assert0(network_model_name,
+ xbt_assert(network_model_name,
"Set a network model to use with the 'compound' workstation model");
network_id =
cpu_id =
find_model_description(surf_cpu_model_description, cpu_model_name);
- surf_cpu_model_description[cpu_id].model_init_preparse(platform_file);
- surf_network_model_description[network_id].model_init_preparse
- (platform_file);
+ 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
- (platform_file);
-}
-
-void surf_config_models_create_elms(void)
-{
- char *workstation_model_name =
- xbt_cfg_get_string(_surf_cfg_set, "workstation/model");
- int workstation_id =
- find_model_description(surf_workstation_model_description,
- workstation_model_name);
- if (surf_workstation_model_description
- [workstation_id].model_init_postparse != NULL)
- surf_workstation_model_description[workstation_id].model_init_postparse
- ();
+ surf_workstation_model_description[workstation_id].model_init_preparse();
}
