31#ifdef STARPU_HAVE_SIMGRID_MSG_H
32#include <simgrid/msg.h>
33#elif defined(STARPU_HAVE_MSG_MSG_H)
37#ifdef STARPU_HAVE_XBT_BASE_H
40#ifdef STARPU_HAVE_SIMGRID_VERSION_H
41#include <simgrid/version.h>
43#ifdef STARPU_HAVE_SIMGRID_ZONE_H
44#include <simgrid/zone.h>
46#ifdef STARPU_HAVE_SIMGRID_HOST_H
47#include <simgrid/host.h>
50#include <xbt/xbt_os_time.h>
60#define STARPU_MPI_AS_PREFIX "StarPU-MPI"
61#define _starpu_simgrid_running_smpi() (getenv("SMPI_GLOBAL_SIZE") != NULL)
63void _starpu_start_simgrid(
int *argc,
char **argv);
65void _starpu_simgrid_init_early(
int *argc,
char ***argv);
66void _starpu_simgrid_init(
void);
67void _starpu_simgrid_deinit(
void);
68void _starpu_simgrid_deinit_late(
void);
69void _starpu_simgrid_actor_setup(
void);
70void _starpu_simgrid_wait_tasks(
int workerid);
72void _starpu_simgrid_submit_job(
int workerid,
struct _starpu_job *job,
struct starpu_perfmodel_arch* perf_arch,
double length,
unsigned *finished);
73struct _starpu_data_request;
74int _starpu_simgrid_transfer(
size_t size,
unsigned src_node,
unsigned dst_node,
struct _starpu_data_request *req);
78void _starpu_simgrid_sync_gpus(
void);
81unsigned long long _starpu_simgrid_get_memsize(
const char *prefix,
unsigned devid);
82starpu_sg_host_t _starpu_simgrid_get_host_by_name(
const char *name);
83starpu_sg_host_t _starpu_simgrid_get_memnode_host(
unsigned node);
85starpu_sg_host_t _starpu_simgrid_get_host_by_worker(
struct _starpu_worker *worker);
86void _starpu_simgrid_get_platform_path(
int version,
char *path,
size_t maxlen);
87#if defined(HAVE_SG_ZONE_GET_BY_NAME) || defined(sg_zone_get_by_name)
88sg_netzone_t _starpu_simgrid_get_as_by_name(
const char *name);
90msg_as_t _starpu_simgrid_get_as_by_name(
const char *name);
92#pragma weak starpu_mpi_world_rank
93extern int starpu_mpi_world_rank(
void);
94#pragma weak _starpu_mpi_simgrid_init
95int _starpu_mpi_simgrid_init(
int argc,
char *argv[]);
97extern starpu_pthread_queue_t _starpu_simgrid_transfer_queue[STARPU_MAXNODES];
98extern starpu_pthread_queue_t _starpu_simgrid_task_queue[STARPU_NMAXWORKERS];
100#define _starpu_simgrid_cuda_malloc_cost() starpu_get_env_number_default("STARPU_SIMGRID_CUDA_MALLOC_COST", 1)
101#define _starpu_simgrid_queue_malloc_cost() starpu_get_env_number_default("STARPU_SIMGRID_QUEUE_MALLOC_COST", 1)
102#define _starpu_simgrid_task_submit_cost() starpu_get_env_number_default("STARPU_SIMGRID_TASK_SUBMIT_COST", 1)
103#define _starpu_simgrid_fetching_input_cost() starpu_get_env_number_default("STARPU_SIMGRID_FETCHING_INPUT_COST", 1)
104#define _starpu_simgrid_sched_cost() starpu_get_env_number_default("STARPU_SIMGRID_SCHED_COST", 0)
110void _starpu_simgrid_xbt_thread_create(
const char *name, void_f_pvoid_t code,
113#define _SIMGRID_TIMER_BEGIN(cond) \
115 xbt_os_timer_t __timer = NULL; \
117 __timer = xbt_os_timer_new(); \
118 xbt_os_threadtimer_start(__timer); \
120#define _SIMGRID_TIMER_END \
122 xbt_os_threadtimer_stop(__timer); \
123 starpu_sleep(xbt_os_timer_elapsed(__timer));\
124 xbt_os_timer_free(__timer); \
129#define _SIMGRID_TIMER_BEGIN(cond) {
130#define _SIMGRID_TIMER_END }
135#if defined(STARPU_SIMGRID) && 0
137void _starpu_simgrid_data_increase(
size_t size);
138void _starpu_simgrid_data_alloc(
size_t size);
139void _starpu_simgrid_data_free(
size_t size);
140void _starpu_simgrid_data_transfer(
size_t size,
unsigned src_node,
unsigned dst_node);
142#define _starpu_simgrid_data_new(size) (void)0
143#define _starpu_simgrid_data_increase(size) (void)0
144#define _starpu_simgrid_data_alloc(size) (void)0
145#define _starpu_simgrid_data_free(size) (void)0
146#define _starpu_simgrid_data_transfer(size, src_node, dst_node) (void)0
Definition: copy_driver.h:103
void _starpu_simgrid_count_ngpus(void)
#define _starpu_simgrid_data_new(size)
Definition: simgrid.h:142
int _starpu_simgrid_get_nbhosts(const char *prefix)