-/* Copyright (c) 2004, 2005, 2006, 2007, 2008, 2009, 2010. The SimGrid Team.
+/* Copyright (c) 2004-2014. The SimGrid Team.
* All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
/********************************* Task **************************************/
+
+#define MSG_BT(ptr, m) \
+ do {xbt_ex_t *_xbt_ex_t = xbt_new0(xbt_ex_t, 1); \
+ /* build the exception */ \
+ _xbt_ex_t->msg = (bprintf(m)); \
+ _xbt_ex_t->category = (xbt_errcat_t)(0); \
+ _xbt_ex_t->value = (0); \
+ _xbt_ex_t->procname = (char*)xbt_procname(); \
+ _xbt_ex_t->pid = xbt_getpid(); \
+ _xbt_ex_t->file = (char*)__FILE__; \
+ _xbt_ex_t->line = __LINE__; \
+ _xbt_ex_t->func = (char*)_XBT_FUNCTION; \
+ _xbt_ex_t->bt_strings = NULL; \
+ xbt_backtrace_current(_xbt_ex_t); \
+ ptr = _xbt_ex_t; } while(0)
+
typedef struct simdata_task {
smx_action_t compute; /* SIMIX modeling of computation */
smx_action_t comm; /* SIMIX modeling of communication */
msg_process_t receiver;
msg_host_t source;
double priority;
- double rate;
- int isused; /* Indicates whether the task is used in SIMIX currently */
+ double bound; /* Capping for CPU resource */
+ double rate; /* Capping for network resource */
+
+ /* CPU affinity database of this task */
+ xbt_dict_t affinity_mask_db; /* smx_host_t host => unsigned long mask */
+
+ void *isused; /* Indicates whether the task is used in SIMIX currently */
int host_nb; /* ==0 if sequential task; parallel task if not */
/******* Parallel Tasks Only !!!! *******/
smx_host_t *host_list;
smx_file_t smx_file;
} s_simdata_file_t;
-/********************************* Storage **************************************/
-typedef struct simdata_storage {
- smx_storage_t smx_storage;
-} s_simdata_storage_t;
-
/*************** Begin GPU ***************/
typedef struct simdata_gpu_task {
double computation_amount; /* Computation size */
int argc; /* arguments number if any */
msg_error_t last_errno; /* the last value returned by a MSG_function */
- msg_vm_t vm; /* virtual machine the process is in */
-
void* data; /* user data */
} s_simdata_process_t, *simdata_process_t;
msg_task_t *task_received; /* where the task will be received (NULL for the sender) */
msg_error_t status; /* status of the communication once finished */
} s_msg_comm_t;
-/*
-typedef enum {
- msg_vm_state_suspended, msg_vm_state_running, msg_vm_state_migrating
-} e_msg_vm_state_t;
-typedef struct msg_vm {
- const char *name;
- s_xbt_swag_hookup_t all_vms_hookup;
- s_xbt_swag_hookup_t host_vms_hookup;
- xbt_dynar_t processes;
- e_msg_vm_state_t state;
- msg_host_t location;
- int coreAmount;
-} s_msg_vm_t;
-*/
+
+/******************************* VM *************************************/
+typedef struct dirty_page {
+ double prev_clock;
+ double prev_remaining;
+ msg_task_t task;
+} s_dirty_page, *dirty_page_t;
+
+XBT_PUBLIC_DATA(const char*) MSG_vm_get_property_value(msg_vm_t vm, const char *name);
+XBT_PUBLIC_DATA(xbt_dict_t) MSG_vm_get_properties(msg_vm_t vm);
+XBT_PUBLIC_DATA(void) MSG_vm_set_property_value(msg_vm_t vm, const char *name, void *value, void_f_pvoid_t free_ctn);
+XBT_PUBLIC_DATA(msg_vm_t) MSG_vm_get_by_name(const char *name);
+XBT_PUBLIC_DATA(const char*) MSG_vm_get_name(msg_vm_t vm);
+
/************************** Global variables ********************************/
typedef struct MSG_Global {
xbt_fifo_t host;
int max_channel;
#endif
int session;
+ int multiple_backtraces;
unsigned long int sent_msg; /* Total amount of messages sent during the simulation */
void (*task_copy_callback) (msg_task_t task, msg_process_t src, msg_process_t dst);
void_f_pvoid_t process_data_cleanup;
- xbt_swag_t vms;
} s_MSG_Global_t, *MSG_Global_t;
/*extern MSG_Global_t msg_global;*/
msg_host_t __MSG_host_create(smx_host_t workstation);
msg_storage_t __MSG_storage_create(smx_storage_t storage);
-void __MSG_host_destroy(msg_host_priv_t host);
+void __MSG_host_destroy(msg_host_t host);
void __MSG_storage_destroy(msg_storage_priv_t host);
+void __MSG_file_destroy(msg_file_priv_t host);
void MSG_process_cleanup_from_SIMIX(smx_process_t smx_proc);
void MSG_process_create_from_SIMIX(smx_process_t *process, const char *name,
xbt_main_func_t code, void *data,
- const char *hostname, double kill_time, int argc,
- char **argv, xbt_dict_t properties, int auto_restart);
+ const char *hostname, double kill_time,
+ int argc, char **argv,
+ xbt_dict_t properties, int auto_restart,
+ smx_process_t parent_process);
void MSG_comm_copy_data_from_SIMIX(smx_action_t comm, void* buff, size_t buff_size);
void _MSG_action_init(void);
void MSG_post_create_environment(void);
+static inline void *msg_host_resource_priv(const void *host) {
+ return xbt_lib_get_level((void *)host, MSG_HOST_LEVEL);
+}
+
+void MSG_host_add_task(msg_host_t host, msg_task_t task);
+void MSG_host_del_task(msg_host_t host, msg_task_t task);
+
/********** Tracing **********/
/* declaration of instrumentation functions from msg_task_instr.c */
void TRACE_msg_set_task_category(msg_task_t task, const char *category);
void TRACE_msg_process_end(msg_process_t process);
/* declaration of instrumentation functions from instr_msg_vm.c */
-char *instr_vm_id (msg_vm_t vm, char *str, int len);
-char *instr_vm_id_2 (const char *vm_name, char *str, int len);
+char *instr_vm_id(msg_vm_t vm, char *str, int len);
+char *instr_vm_id_2(const char *vm_name, char *str, int len);
void TRACE_msg_vm_change_host(msg_vm_t vm, msg_host_t old_host,
msg_host_t new_host);
-void TRACE_msg_vm_create (const char *vm_name, msg_host_t host);
+void TRACE_msg_vm_start(msg_vm_t vm);
+void TRACE_msg_vm_create(const char *vm_name, msg_host_t host);
void TRACE_msg_vm_kill(msg_vm_t process);
void TRACE_msg_vm_suspend(msg_vm_t vm);
void TRACE_msg_vm_resume(msg_vm_t vm);
-void TRACE_msg_vm_sleep_in(msg_vm_t vm);
-void TRACE_msg_vm_sleep_out(msg_vm_t vm);
+void TRACE_msg_vm_save(msg_vm_t vm);
+void TRACE_msg_vm_restore(msg_vm_t vm);
void TRACE_msg_vm_end(msg_vm_t vm);
SG_END_DECL()
