-/* Copyright (c) 2007, 2008, 2009, 2010. The SimGrid Team.
+/* Copyright (c) 2007-2013. The SimGrid Team.
* All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
#include "xbt/str.h"
#include "xbt/ex.h" /* ex_backtrace_display */
#include "mc/mc.h"
+#include "simgrid/sg_config.h"
XBT_LOG_NEW_CATEGORY(simix, "All SIMIX categories");
XBT_LOG_NEW_DEFAULT_SUBCATEGORY(simix_kernel, simix,
static void SIMIX_action_mallocator_free_f(void* action);
static void SIMIX_action_mallocator_reset_f(void* action);
-extern void smx_ctx_raw_new_sr(void);
+static void SIMIX_clean(void);
/* FIXME: Yeah, I'll do it in a portable maner one day [Mt] */
#include <signal.h>
-int _surf_do_verbose_exit = 1;
+int _sg_do_verbose_exit = 1;
static void _XBT_CALL inthandler(int ignored)
{
- if ( _surf_do_verbose_exit ) {
+ if ( _sg_do_verbose_exit ) {
XBT_INFO("CTRL-C pressed. Displaying status and bailing out");
SIMIX_display_process_status();
}
if (!simix_global) {
simix_global = xbt_new0(s_smx_global_t, 1);
+#ifdef TIME_BENCH_AMDAHL
+ simix_global->timer_seq = xbt_os_timer_new();
+ simix_global->timer_par = xbt_os_timer_new();
+ xbt_os_cputimer_start(simix_global->timer_seq);
+#endif
simix_global->process_to_run = xbt_dynar_new(sizeof(smx_process_t), NULL);
simix_global->process_that_ran = xbt_dynar_new(sizeof(smx_process_t), NULL);
simix_global->process_list =
simix_global->action_mallocator = xbt_mallocator_new(65536,
SIMIX_action_mallocator_new_f, SIMIX_action_mallocator_free_f,
SIMIX_action_mallocator_reset_f);
+ simix_global->autorestart = SIMIX_host_restart_processes;
surf_init(argc, argv); /* Initialize SURF structures */
SIMIX_context_mod_init();
__xbt_running_ctx_fetch = SIMIX_process_get_running_context;
__xbt_ex_terminate = SIMIX_process_exception_terminate;
- /* Initialize the SIMIX network module */
SIMIX_network_init();
/* Prepare to display some more info when dying on Ctrl-C pressing */
signal(SIGINT, inthandler);
+
+ /* register a function to be called by SURF after the environment creation */
+ sg_platf_init();
+ sg_platf_postparse_add_cb(SIMIX_post_create_environment);
+
}
if (!simix_timers) {
simix_timers = xbt_heap_new(8, &free);
}
- XBT_DEBUG("ADD SIMIX LEVELS");
SIMIX_HOST_LEVEL = xbt_lib_add_level(host_lib,SIMIX_host_destroy);
+ SIMIX_STORAGE_LEVEL = xbt_lib_add_level(storage_lib, SIMIX_storage_destroy);
+
+ if (sg_cfg_get_boolean("clean_atexit"))
+ atexit(SIMIX_clean);
+
+ if (_sg_cfg_exit_asap)
+ exit(0);
}
/**
*
* This functions remove the memory used by SIMIX
*/
-void SIMIX_clean(void)
+static void SIMIX_clean(void)
{
-#ifdef TIME_BENCH
+#ifdef TIME_BENCH_PER_SR
smx_ctx_raw_new_sr();
#endif
/* Kill everyone (except maestro) */
- SIMIX_process_killall(simix_global->maestro_process);
+ SIMIX_process_killall(simix_global->maestro_process, 1);
/* Exit the SIMIX network module */
SIMIX_network_exit();
surf_exit();
+#ifdef TIME_BENCH_AMDAHL
+ xbt_os_cputimer_stop(simix_global->timer_seq);
+ XBT_INFO("Amdahl timing informations. Sequential time: %f; Parallel time: %f",
+ xbt_os_timer_elapsed(simix_global->timer_seq),
+ xbt_os_timer_elapsed(simix_global->timer_par));
+ xbt_os_timer_free(simix_global->timer_seq);
+ xbt_os_timer_free(simix_global->timer_par);
+#endif
+
xbt_mallocator_free(simix_global->action_mallocator);
xbt_free(simix_global);
simix_global = NULL;
*/
XBT_INLINE double SIMIX_get_clock(void)
{
- if(MC_IS_ENABLED){
+ if(MC_is_active()){
return MC_process_clock_get(SIMIX_process_self());
}else{
return surf_get_clock();
do {
XBT_DEBUG("New Schedule Round; size(queue)=%lu",
xbt_dynar_length(simix_global->process_to_run));
-#ifdef TIME_BENCH
+#ifdef TIME_BENCH_PER_SR
smx_ctx_raw_new_sr();
#endif
while (!xbt_dynar_is_empty(simix_global->process_to_run)) {
xbt_dynar_length(simix_global->process_to_run));
/* Run all processes that are ready to run, possibly in parallel */
+#ifdef TIME_BENCH_AMDAHL
+ xbt_os_cputimer_stop(simix_global->timer_seq);
+ xbt_os_cputimer_resume(simix_global->timer_par);
+#endif
SIMIX_process_runall();
+#ifdef TIME_BENCH_AMDAHL
+ xbt_os_cputimer_stop(simix_global->timer_par);
+ xbt_os_cputimer_resume(simix_global->timer_seq);
+#endif
/* Move all killing processes to the end of the list, because killing a process that have an ongoing simcall is a bad idea */
xbt_dynar_three_way_partition(simix_global->process_that_ran, process_syscall_color);
timer = xbt_heap_pop(simix_timers);
if (timer->func)
((void (*)(void*))timer->func)(timer->args);
+ xbt_free(timer);
}
+
/* Wake up all processes waiting for a Surf action to finish */
xbt_dynar_foreach(model_list, iter, model) {
- set = model->states.failed_action_set;
+ set = surf_model_failed_action_set(model);
while ((action = xbt_swag_extract(set)))
- SIMIX_simcall_post((smx_action_t) action->data);
- set = model->states.done_action_set;
- while ((action = xbt_swag_extract(set)))
- SIMIX_simcall_post((smx_action_t) action->data);
+
+ SIMIX_simcall_post((smx_action_t) surf_action_get_data(action));
+ set = surf_model_done_action_set(model);
+
+ while ((action = xbt_swag_extract(set)))
+ if (surf_action_get_data(action) == NULL)
+ XBT_DEBUG("probably vcpu's action %p, skip", action);
+ else
+ SIMIX_simcall_post((smx_action_t) surf_action_get_data(action));
+ }
+
+ /* Autorestart all process */
+ if(host_that_restart) {
+ char *hostname = NULL;
+ xbt_dynar_foreach(host_that_restart,iter,hostname) {
+ XBT_INFO("Restart processes on host: %s",hostname);
+ SIMIX_host_autorestart(SIMIX_host_get_by_name(hostname));
+ }
+ xbt_dynar_reset(host_that_restart);
}
/* Clean processes to destroy */
SIMIX_process_empty_trash();
+
+ XBT_DEBUG("### time %f, empty %d", time, xbt_dynar_is_empty(simix_global->process_to_run));
+ // !(time == -1.0 && xbt_dynar_is_empty())
+
+
} while (time != -1.0 || !xbt_dynar_is_empty(simix_global->process_to_run));
if (xbt_swag_size(simix_global->process_list) != 0) {
TRACE_end();
#endif
- XBT_WARN("Oops ! Deadlock or code not perfectly clean.");
+ XBT_CRITICAL("Oops ! Deadlock or code not perfectly clean.");
SIMIX_display_process_status();
xbt_abort();
}
*
* \param function Kill process function
*/
-XBT_INLINE void SIMIX_function_register_process_kill(void_pfn_smxprocess_t
+XBT_INLINE void SIMIX_function_register_process_kill(void_pfn_smxprocess_t_smxprocess_t
function)
{
simix_global->kill_process_function = function;
case SIMIX_ACTION_IO:
action_description = "I/O";
+ break;
+ /* **************************************/
+ /* TUTORIAL: New API */
+ case SIMIX_ACTION_NEW_API:
+ action_description = "NEW API";
+ /* **************************************/
+
break;
}
XBT_INFO("Process %lu (%s@%s): waiting for %s action %p (%s) in state %d to finish",
- process->pid, process->name, process->smx_host->name,
+ process->pid, process->name, sg_host_name(process->smx_host),
action_description, process->waiting_action,
process->waiting_action->name, (int)process->waiting_action->state);
}
else {
- XBT_INFO("Process %lu (%s@%s)", process->pid, process->name, process->smx_host->name);
+ XBT_INFO("Process %lu (%s@%s)", process->pid, process->name, sg_host_name(process->smx_host));
}
}
}
memset(action, 0, sizeof(s_smx_action_t));
((smx_action_t) action)->simcalls = fifo;
}
+
+xbt_dict_t SIMIX_pre_asr_get_properties(smx_simcall_t simcall, const char *name){
+ return SIMIX_asr_get_properties(name);
+}
+xbt_dict_t SIMIX_asr_get_properties(const char *name)
+{
+ return xbt_lib_get_or_null(as_router_lib, name, ROUTING_PROP_ASR_LEVEL);
+}
+
