XBT_PUBLIC(void) smpi_sample_1(int global, const char* file, int line, int max);
XBT_PUBLIC(int) smpi_sample_2(int global, const char* file, int line);
XBT_PUBLIC(void) smpi_sample_3(int global, const char* file, int line);
+XBT_PUBLIC(void) smpi_sample_flops(double flops);
#define SMPI_SAMPLE_LOCAL(num) for(smpi_sample_1(0, __FILE__, __LINE__, num); \
smpi_sample_2(0, __FILE__, __LINE__); \
smpi_sample_2(1, __FILE__, __LINE__); \
smpi_sample_3(1, __FILE__, __LINE__))
+#define SMPI_SAMPLE_DELAY(flops) for(smpi_sample_flops(flops); 0; )
+
XBT_PUBLIC(void*) smpi_shared_malloc(size_t size, const char* file, int line);
#define SMPI_SHARED_MALLOC(size) smpi_shared_malloc(size, __FILE__, __LINE__)
}
}
-static void smpi_execute(double duration) {
+static void smpi_execute_flops(double flops) {
smx_host_t host;
smx_action_t action;
smx_mutex_t mutex;
smx_cond_t cond;
e_surf_action_state_t state;
+ host = SIMIX_host_self();
+ mutex = SIMIX_mutex_init();
+ cond = SIMIX_cond_init();
+ DEBUG1("Handle real computation time: %f flops", flops);
+ action = SIMIX_action_execute(host, "computation", flops);
+ SIMIX_mutex_lock(mutex);
+ SIMIX_register_action_to_condition(action, cond);
+ for(state = SIMIX_action_get_state(action);
+ state == SURF_ACTION_READY ||
+ state == SURF_ACTION_RUNNING; state = SIMIX_action_get_state(action)) {
+ SIMIX_cond_wait(cond, mutex);
+ }
+ SIMIX_unregister_action_to_condition(action, cond);
+ SIMIX_mutex_unlock(mutex);
+ SIMIX_action_destroy(action);
+ SIMIX_cond_destroy(cond);
+ SIMIX_mutex_destroy(mutex);
+}
+
+static void smpi_execute(double duration) {
if(duration >= xbt_cfg_get_double(_surf_cfg_set, "smpi/cpu_threshold")) {
- host = SIMIX_host_self();
- mutex = SIMIX_mutex_init();
- cond = SIMIX_cond_init();
DEBUG1("Sleep for %f to handle real computation time", duration);
- duration *= xbt_cfg_get_double(_surf_cfg_set, "smpi/running_power");
- action = SIMIX_action_execute(host, "computation", duration);
- SIMIX_mutex_lock(mutex);
- SIMIX_register_action_to_condition(action, cond);
- for(state = SIMIX_action_get_state(action);
- state == SURF_ACTION_READY ||
- state == SURF_ACTION_RUNNING; state = SIMIX_action_get_state(action)) {
- SIMIX_cond_wait(cond, mutex);
- }
- SIMIX_unregister_action_to_condition(action, cond);
- SIMIX_mutex_unlock(mutex);
- SIMIX_action_destroy(action);
- SIMIX_cond_destroy(cond);
- SIMIX_mutex_destroy(mutex);
+ smpi_execute_flops(duration * xbt_cfg_get_double(_surf_cfg_set, "smpi/running_power"));
}
}
DEBUG2("Average mean after %d steps is %f", data->count, data->time / (double)data->count);
}
+void smpi_sample_flops(double flops) {
+ smpi_execute_flops(flops);
+}
+
void* smpi_shared_malloc(size_t size, const char* file, int line) {
char* loc = bprintf("%s:%d:%zu", file, line, size);
shared_data_t* data;