//attempt to do a quick autotuning version of the collective,
+#ifdef HAVE_TRACING
+#define TRACE_AUTO_COLL(cat) if (TRACE_is_enabled()){\
+ type_t type = PJ_type_get_or_null (#cat, PJ_type_get_root());\
+ if (!type){\
+ type=PJ_type_event_new(#cat, PJ_type_get_root());\
+ }\
+ char cont_name[25];\
+ sprintf(cont_name, "rank-%d", smpi_process_index());\
+ val_t value = PJ_value_get_or_new(mpi_coll_##cat##_description[i].name,"1.0 1.0 1.0", type);\
+ new_pajeNewEvent (SIMIX_get_clock(), PJ_container_get(cont_name), type, value);\
+ }
+#else
+#define TRACE_AUTO_COLL(cat)
+#endif
+
+
#define AUTOMATIC_COLL_BENCH(cat, ret, args, args2)\
ret smpi_coll_tuned_ ## cat ## _ ## automatic(COLL_UNPAREN args)\
{\
if(!strcmp(mpi_coll_##cat##_description[i].name, "automatic"))continue;\
if(!strcmp(mpi_coll_##cat##_description[i].name, "default"))continue;\
smpi_mpi_barrier(comm);\
- if (TRACE_is_enabled()){\
- type_t type = PJ_type_get_or_null (#cat, PJ_type_get_root());\
- if (!type){\
- type=PJ_type_event_new(#cat, PJ_type_get_root());\
- }\
- char* cont_name=malloc(25*sizeof(char*));\
- sprintf(cont_name, "rank-%d", smpi_process_index());\
- val_t value = PJ_value_get_or_new(mpi_coll_##cat##_description[i].name,"1.0 1.0 1.0", type);\
- new_pajeNewEvent (SIMIX_get_clock(), PJ_container_get(cont_name), type, value);\
- }\
+ TRACE_AUTO_COLL(cat)\
time1 = SIMIX_get_clock();\
((int (*) args)\
mpi_coll_##cat##_description[i].coll) args2 ;\
}\
}\
if(smpi_comm_rank(comm)==0){\
- XBT_WARN("For rank 0, the quickest was %s : %lf , but global was %s : %lf at max",mpi_coll_##cat##_description[min_coll].name, time_min,mpi_coll_##cat##_description[global_coll].name, max_min);\
+ XBT_WARN("For rank 0, the quickest was %s : %f , but global was %s : %f at max",mpi_coll_##cat##_description[min_coll].name, time_min,mpi_coll_##cat##_description[global_coll].name, max_min);\
}else\
- XBT_WARN("The quickest %s was %s on rank %d and took %lf",#cat,mpi_coll_##cat##_description[min_coll].name, smpi_comm_rank(comm), time_min);\
+ XBT_WARN("The quickest %s was %s on rank %d and took %f",#cat,mpi_coll_##cat##_description[min_coll].name, smpi_comm_rank(comm), time_min);\
return (min_coll!=-1)?MPI_SUCCESS:MPI_ERR_INTERN;\
}\