26 #ifdef STARPU_HAVE_SIMGRID_MSG_H
27 #include <simgrid/msg.h>
28 #elif defined(STARPU_HAVE_MSG_MSG_H)
32 #ifdef STARPU_HAVE_XBT_BASE_H
35 #ifdef STARPU_HAVE_SIMGRID_VERSION_H
36 #include <simgrid/version.h>
38 #ifdef STARPU_HAVE_SIMGRID_ZONE_H
39 #include <simgrid/zone.h>
41 #ifdef STARPU_HAVE_SIMGRID_HOST_H
42 #include <simgrid/host.h>
45 #include <xbt/xbt_os_time.h>
60 #if (SIMGRID_VERSION >= 31500) && (SIMGRID_VERSION != 31559)
61 typedef sg_link_t starpu_sg_link_t;
63 typedef SD_link_t starpu_sg_link_t;
68 #define STARPU_MPI_AS_PREFIX "StarPU-MPI"
69 #define _starpu_simgrid_running_smpi() (getenv("SMPI_GLOBAL_SIZE") != NULL)
71 void _starpu_start_simgrid(
int *argc,
char **argv);
73 void _starpu_simgrid_init_early(
int *argc,
char ***argv);
74 void _starpu_simgrid_init(
void);
75 void _starpu_simgrid_deinit(
void);
76 void _starpu_simgrid_deinit_late(
void);
77 void _starpu_simgrid_actor_setup(
void);
78 void _starpu_simgrid_wait_tasks(
int workerid);
80 void _starpu_simgrid_submit_job(
int workerid,
struct _starpu_job *job,
struct starpu_perfmodel_arch* perf_arch,
double length,
unsigned *finished);
81 struct _starpu_data_request;
82 int _starpu_simgrid_transfer(
size_t size,
unsigned src_node,
unsigned dst_node,
struct _starpu_data_request *req);
86 void _starpu_simgrid_sync_gpus(
void);
89 unsigned long long _starpu_simgrid_get_memsize(
const char *prefix,
unsigned devid);
90 starpu_sg_host_t _starpu_simgrid_get_host_by_name(
const char *name);
91 starpu_sg_host_t _starpu_simgrid_get_memnode_host(
unsigned node);
93 starpu_sg_host_t _starpu_simgrid_get_host_by_worker(
struct _starpu_worker *worker);
94 void _starpu_simgrid_get_platform_path(
int version,
char *path,
size_t maxlen);
95 #if defined(HAVE_SG_ZONE_GET_BY_NAME) || defined(sg_zone_get_by_name)
96 sg_netzone_t _starpu_simgrid_get_as_by_name(
const char *name);
98 msg_as_t _starpu_simgrid_get_as_by_name(
const char *name);
100 #pragma weak starpu_mpi_world_rank
101 extern int starpu_mpi_world_rank(
void);
102 #pragma weak _starpu_mpi_simgrid_init
103 int _starpu_mpi_simgrid_init(
int argc,
char *argv[]);
105 extern starpu_pthread_queue_t _starpu_simgrid_transfer_queue[STARPU_MAXNODES];
106 extern starpu_pthread_queue_t _starpu_simgrid_task_queue[STARPU_NMAXWORKERS];
108 #define _starpu_simgrid_cuda_malloc_cost() starpu_get_env_number_default("STARPU_SIMGRID_CUDA_MALLOC_COST", 1)
109 #define _starpu_simgrid_cuda_queue_cost() starpu_get_env_number_default("STARPU_SIMGRID_CUDA_QUEUE_COST", 1)
110 #define _starpu_simgrid_task_submit_cost() starpu_get_env_number_default("STARPU_SIMGRID_TASK_SUBMIT_COST", 1)
111 #define _starpu_simgrid_fetching_input_cost() starpu_get_env_number_default("STARPU_SIMGRID_FETCHING_INPUT_COST", 1)
112 #define _starpu_simgrid_sched_cost() starpu_get_env_number_default("STARPU_SIMGRID_SCHED_COST", 0)
118 void _starpu_simgrid_xbt_thread_create(
const char *name, void_f_pvoid_t code,
121 #define _SIMGRID_TIMER_BEGIN(cond) \
123 xbt_os_timer_t __timer = NULL; \
125 __timer = xbt_os_timer_new(); \
126 xbt_os_threadtimer_start(__timer); \
128 #define _SIMGRID_TIMER_END \
130 xbt_os_threadtimer_stop(__timer); \
131 starpu_sleep(xbt_os_timer_elapsed(__timer));\
132 xbt_os_timer_free(__timer); \
137 #define _SIMGRID_TIMER_BEGIN(cond) {
138 #define _SIMGRID_TIMER_END }
143 #if defined(STARPU_SIMGRID) && 0
145 void _starpu_simgrid_data_increase(
size_t size);
146 void _starpu_simgrid_data_alloc(
size_t size);
147 void _starpu_simgrid_data_free(
size_t size);
148 void _starpu_simgrid_data_transfer(
size_t size,
unsigned src_node,
unsigned dst_node);
150 #define _starpu_simgrid_data_new(size) (void)0
151 #define _starpu_simgrid_data_increase(size) (void)0
152 #define _starpu_simgrid_data_alloc(size) (void)0
153 #define _starpu_simgrid_data_free(size) (void)0
154 #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:150
int _starpu_simgrid_get_nbhosts(const char *prefix)