#define SMPI_DEFAULT_SPEED 100
#define SMPI_REQUEST_MALLOCATOR_SIZE 100
#define SMPI_MESSAGE_MALLOCATOR_SIZE 100
-// FIXME: should probably be dynamic datatype...
-// or could include code to dynamically expand when full
-#define SMPI_MAX_TIMES 10
// smpi mpi communicator
typedef struct smpi_mpi_communicator_t {
} s_smpi_received_message_t;
typedef struct smpi_received_message_t *smpi_received_message_t;
+typedef struct smpi_do_once_duration_node_t {
+ char *file;
+ int line;
+ double duration;
+ struct smpi_do_once_duration_node_t *next;
+} s_smpi_do_once_duration_node_t;
+typedef struct smpi_do_once_duration_node_t *smpi_do_once_duration_node_t;
+
typedef struct smpi_global_t {
// config vars
xbt_mallocator_t request_mallocator;
xbt_mallocator_t message_mallocator;
+ // FIXME: request queues should be moved to host data...
xbt_fifo_t *pending_send_request_queues;
smx_mutex_t *pending_send_request_queues_mutexes;
xbt_os_timer_t timer;
smx_mutex_t timer_mutex;
smx_cond_t timer_cond;
- double times[SMPI_MAX_TIMES];
- int times_max;
- smx_mutex_t times_mutex;
+
+ // keeps track of previous times
+ smpi_do_once_duration_node_t do_once_duration_nodes;
+ smx_mutex_t do_once_mutex;
+ double *do_once_duration;
} s_smpi_global_t;
typedef struct smpi_global_t *smpi_global_t;
typedef struct smpi_host_data_t {
int index;
+ smx_mutex_t mutex;
+ smx_cond_t cond;
} s_smpi_host_data_t;
typedef struct smpi_host_data_t *smpi_host_data_t;
int smpi_mpi_irecv(smpi_mpi_request_t request);
int smpi_mpi_wait(smpi_mpi_request_t request, smpi_mpi_status_t *status);
+void smpi_execute(double duration);
+void smpi_start_timer(void);
+double smpi_stop_timer(void);
void smpi_bench_begin(void);
-double smpi_bench_end(void);
+void smpi_bench_end(void);
void smpi_bench_skip(void);
void smpi_global_init(void);
void smpi_global_destroy(void);
int smpi_host_index(void);
+smx_mutex_t smpi_host_mutex(void);
+smx_cond_t smpi_host_cond(void);
int smpi_run_simulation(int *argc, char **argv);
int smpi_create_request(void *buf, int count, smpi_mpi_datatype_t datatype,
int src, int dst, int tag, smpi_mpi_communicator_t comm, smpi_mpi_request_t *request);