28 #ifdef STARPU_HAVE_SIMGRID_MSG_H
29 #include <simgrid/msg.h>
30 #elif defined(STARPU_HAVE_MSG_MSG_H)
34 #ifdef STARPU_HAVE_XBT_BASE_H
37 #ifdef STARPU_HAVE_SIMGRID_VERSION_H
38 #include <simgrid/version.h>
40 #ifdef STARPU_HAVE_SIMGRID_ZONE_H
41 #include <simgrid/zone.h>
43 #ifdef STARPU_HAVE_SIMGRID_HOST_H
44 #include <simgrid/host.h>
47 #include <xbt/xbt_os_time.h>
57 #define STARPU_MPI_AS_PREFIX "StarPU-MPI"
58 #define _starpu_simgrid_running_smpi() (getenv("SMPI_GLOBAL_SIZE") != NULL)
60 void _starpu_start_simgrid(
int *argc,
char **argv);
62 void _starpu_simgrid_init_early(
int *argc,
char ***argv);
63 void _starpu_simgrid_init(
void);
64 void _starpu_simgrid_deinit(
void);
65 void _starpu_simgrid_deinit_late(
void);
66 void _starpu_simgrid_actor_setup(
void);
67 void _starpu_simgrid_wait_tasks(
int workerid);
69 void _starpu_simgrid_submit_job(
int workerid,
struct _starpu_job *job,
struct starpu_perfmodel_arch* perf_arch,
double length,
unsigned *finished);
70 struct _starpu_data_request;
71 int _starpu_simgrid_transfer(
size_t size,
unsigned src_node,
unsigned dst_node,
struct _starpu_data_request *req);
75 void _starpu_simgrid_sync_gpus(
void);
78 unsigned long long _starpu_simgrid_get_memsize(
const char *prefix,
unsigned devid);
79 starpu_sg_host_t _starpu_simgrid_get_host_by_name(
const char *name);
80 starpu_sg_host_t _starpu_simgrid_get_memnode_host(
unsigned node);
82 starpu_sg_host_t _starpu_simgrid_get_host_by_worker(
struct _starpu_worker *worker);
83 void _starpu_simgrid_get_platform_path(
int version,
char *path,
size_t maxlen);
84 #if defined(HAVE_SG_ZONE_GET_BY_NAME) || defined(sg_zone_get_by_name)
85 sg_netzone_t _starpu_simgrid_get_as_by_name(
const char *name);
87 msg_as_t _starpu_simgrid_get_as_by_name(
const char *name);
89 #pragma weak starpu_mpi_world_rank
90 extern int starpu_mpi_world_rank(
void);
91 #pragma weak _starpu_mpi_simgrid_init
92 int _starpu_mpi_simgrid_init(
int argc,
char *argv[]);
94 extern starpu_pthread_queue_t _starpu_simgrid_transfer_queue[STARPU_MAXNODES];
95 extern starpu_pthread_queue_t _starpu_simgrid_task_queue[STARPU_NMAXWORKERS];
97 #define _starpu_simgrid_cuda_malloc_cost() starpu_get_env_number_default("STARPU_SIMGRID_CUDA_MALLOC_COST", 1)
98 #define _starpu_simgrid_queue_malloc_cost() starpu_get_env_number_default("STARPU_SIMGRID_QUEUE_MALLOC_COST", 1)
99 #define _starpu_simgrid_task_submit_cost() starpu_get_env_number_default("STARPU_SIMGRID_TASK_SUBMIT_COST", 1)
100 #define _starpu_simgrid_fetching_input_cost() starpu_get_env_number_default("STARPU_SIMGRID_FETCHING_INPUT_COST", 1)
101 #define _starpu_simgrid_sched_cost() starpu_get_env_number_default("STARPU_SIMGRID_SCHED_COST", 0)
107 void _starpu_simgrid_xbt_thread_create(
const char *name, void_f_pvoid_t code,
110 #define _SIMGRID_TIMER_BEGIN(cond) \
112 xbt_os_timer_t __timer = NULL; \
114 __timer = xbt_os_timer_new(); \
115 xbt_os_threadtimer_start(__timer); \
117 #define _SIMGRID_TIMER_END \
119 xbt_os_threadtimer_stop(__timer); \
120 starpu_sleep(xbt_os_timer_elapsed(__timer));\
121 xbt_os_timer_free(__timer); \
125 #else // !STARPU_SIMGRID
126 #define _SIMGRID_TIMER_BEGIN(cond) {
127 #define _SIMGRID_TIMER_END }
132 #if defined(STARPU_SIMGRID) && 0
134 void _starpu_simgrid_data_increase(
size_t size);
135 void _starpu_simgrid_data_alloc(
size_t size);
136 void _starpu_simgrid_data_free(
size_t size);
137 void _starpu_simgrid_data_transfer(
size_t size,
unsigned src_node,
unsigned dst_node);
139 #define _starpu_simgrid_data_new(size) (void)0
140 #define _starpu_simgrid_data_increase(size) (void)0
141 #define _starpu_simgrid_data_alloc(size) (void)0
142 #define _starpu_simgrid_data_free(size) (void)0
143 #define _starpu_simgrid_data_transfer(size, src_node, dst_node) (void)0
150 #endif // __SIMGRID_H__