-#define AUTOMATIC_COLL_BENCH(cat, ret, args, args2)\
- ret smpi_coll_tuned_ ## cat ## _ ## automatic(COLL_UNPAREN args)\
-{\
- double time1, time2, time_min=INT_MAX;\
- int min_coll=-1, global_coll=-1;\
- int i;\
- double buf_in, buf_out, max_min=INT_MAX;\
- for (i = 0; mpi_coll_##cat##_description[i].name; i++){\
- 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()){\