int main(int argc, char* argv[])
{
SIMIX_global_init(&argc, argv);
xbt_assert(argc == 2, "Usage: %s platform.xml\n", argv[0]);
simgrid_load_platform(argv[1]);
simcall_process_create("master", example::master, NULL, sg_host_by_name("Tremblay"), NULL);
SIMIX_run();
return 0;
}
void Engine::run()
{
/* Clean IO before the run */
fflush(stdout);
fflush(stderr);
if (MC_is_active()) {
MC_run();
} else {
SIMIX_run();
}
}
/** \ingroup msg_simulation
* \brief Launch the MSG simulation
*/
msg_error_t MSG_main()
{
/* Clean IO before the run */
fflush(stdout);
fflush(stderr);
if (MC_is_active()) {
MC_run();
} else {
SIMIX_run();
}
return MSG_OK;
}
/** \ingroup msg_simulation
* \brief Launch the MSG simulation
*/
msg_error_t MSG_main(void)
{
/* Clean IO before the run */
fflush(stdout);
fflush(stderr);
if (MC_is_active()) {
MC_do_the_modelcheck_for_real();
} else {
SIMIX_run();
}
return MSG_OK;
}
/** \ingroup msg_simulation
* \brief Launch the MSG simulation
*/
MSG_error_t MSG_main(void)
{
/* Clean IO before the run */
fflush(stdout);
fflush(stderr);
if (MC_IS_ENABLED) {
MC_modelcheck();
}
else {
SIMIX_run();
}
return MSG_OK;
}
int main(int argc, char *argv[])
{
SIMIX_global_init(&argc, argv);
if (argc != 2) {
printf("Usage: %s platform_and_deployment.xml\n", argv[0]);
exit(EXIT_FAILURE);
}
SIMIX_function_register("master", master);
SIMIX_create_environment(argv[1]);
SIMIX_launch_application(argv[1]);
SIMIX_run();
return 0;
}
int smpi_main(int (*realmain) (int argc, char *argv[]), int argc, char *argv[])
{
srand(SMPI_RAND_SEED);
if (getenv("SMPI_PRETEND_CC") != NULL) {
/* Hack to ensure that smpicc can pretend to be a simple compiler. Particularly handy to pass it to the
* configuration tools */
return 0;
}
smpi_init_logs();
TRACE_global_init(&argc, argv);
TRACE_add_start_function(TRACE_smpi_alloc);
TRACE_add_end_function(TRACE_smpi_release);
SIMIX_global_init(&argc, argv);
MSG_init(&argc,argv);
SMPI_switch_data_segment = smpi_switch_data_segment;
smpi_init_options();
// parse the platform file: get the host list
SIMIX_create_environment(argv[1]);
SIMIX_comm_set_copy_data_callback(&smpi_comm_copy_buffer_callback);
SIMIX_function_register_default(realmain);
SIMIX_launch_application(argv[2]);
smpi_global_init();
smpi_check_options();
if(smpi_privatize_global_variables)
smpi_initialize_global_memory_segments();
/* Clean IO before the run */
fflush(stdout);
fflush(stderr);
if (MC_is_active()) {
MC_run();
} else {
SIMIX_run();
xbt_os_walltimer_stop(global_timer);
if (xbt_cfg_get_boolean("smpi/display-timing")){
double global_time = xbt_os_timer_elapsed(global_timer);
XBT_INFO("Simulated time: %g seconds. \n\n"
"The simulation took %g seconds (after parsing and platform setup)\n"
"%g seconds were actual computation of the application",
SIMIX_get_clock(), global_time , smpi_total_benched_time);
if (smpi_total_benched_time/global_time>=0.75)
XBT_INFO("More than 75%% of the time was spent inside the application code.\n"
"You may want to use sampling functions or trace replay to reduce this.");
}
}
int count = smpi_process_count();
int i, ret=0;
for (i = 0; i < count; i++) {
if(process_data[i]->return_value!=0){
ret=process_data[i]->return_value;//return first non 0 value
break;
}
}
smpi_global_destroy();
TRACE_end();
return ret;
}
