X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/15c8d6afaea3db0bc2e17884aa87868d987c2752..954676b700e711f38ec4d286d33d5427d3f4ca46:/src/smpi/colls/smpi_mvapich2_selector_stampede.h diff --git a/src/smpi/colls/smpi_mvapich2_selector_stampede.h b/src/smpi/colls/smpi_mvapich2_selector_stampede.h index 2bf0f1c2d4..d9824005a9 100644 --- a/src/smpi/colls/smpi_mvapich2_selector_stampede.h +++ b/src/smpi/colls/smpi_mvapich2_selector_stampede.h @@ -965,8 +965,8 @@ static void init_mv2_allreduce_tables_stampede(){ } -/* -Bcast deactivated for now, defaults to mpich one + + typedef struct { int min; int max; @@ -997,11 +997,29 @@ int (*MV2_Bcast_function) (void *buffer, int count, MPI_Datatype datatype, int (*MV2_Bcast_intra_node_function) (void *buffer, int count, MPI_Datatype datatype, int root, MPI_Comm comm_ptr) = NULL; +int zcpy_knomial_factor = 2; +int mv2_pipelined_zcpy_knomial_factor = -1; +int bcast_segment_size = 8192; +int mv2_inter_node_knomial_factor = 4; +int mv2_intra_node_knomial_factor = 4; +#define mv2_bcast_two_level_system_size 64 +#define mv2_bcast_short_msg 16384 +#define mv2_bcast_large_msg 512*1024 + +#define INTRA_NODE_ROOT 0 + +#define MPIR_Pipelined_Bcast_Zcpy_MV2 smpi_coll_tuned_bcast_mpich +#define MPIR_Pipelined_Bcast_MV2 smpi_coll_tuned_bcast_mpich +#define MPIR_Bcast_binomial_MV2 smpi_coll_tuned_bcast_binomial_tree +#define MPIR_Bcast_scatter_ring_allgather_shm_MV2 smpi_coll_tuned_bcast_scatter_LR_allgather +#define MPIR_Bcast_scatter_doubling_allgather_MV2 smpi_coll_tuned_bcast_scatter_rdb_allgather +#define MPIR_Bcast_scatter_ring_allgather_MV2 smpi_coll_tuned_bcast_scatter_LR_allgather +#define MPIR_Shmem_Bcast_MV2 smpi_coll_tuned_bcast_mpich +#define MPIR_Bcast_tune_inter_node_helper_MV2 smpi_coll_tuned_bcast_mvapich2_inter_node +#define MPIR_Bcast_inter_node_helper_MV2 smpi_coll_tuned_bcast_mvapich2_inter_node +#define MPIR_Knomial_Bcast_intra_node_MV2 smpi_coll_tuned_bcast_mvapich2_knomial_intra_node +#define MPIR_Bcast_intra_MV2 smpi_coll_tuned_bcast_mvapich2_intra_node - */ - - -/* static void init_mv2_bcast_tables_stampede(){ //Stampede, mv2_size_bcast_tuning_table=8; @@ -1209,7 +1227,7 @@ static void init_mv2_bcast_tables_stampede(){ memcpy(mv2_bcast_thresholds_table, mv2_tmp_bcast_thresholds_table, mv2_size_bcast_tuning_table * sizeof (mv2_bcast_tuning_table)); -}*/ +} /************ Reduce variables and initializers */ @@ -1241,8 +1259,8 @@ int mv2_size_reduce_tuning_table = 0; mv2_reduce_tuning_table *mv2_reduce_thresholds_table = NULL; -int mv2_reduce_intra_knomial_factor = 2; -int mv2_reduce_inter_knomial_factor = 2; +int mv2_reduce_intra_knomial_factor = -1; +int mv2_reduce_inter_knomial_factor = -1; int (*MV2_Reduce_function)( void *sendbuf, void *recvbuf, @@ -1629,8 +1647,8 @@ int MPIR_Scatter_mcst_wrap_MV2(void *sendbuf, #define MPIR_Scatter_MV2_Binomial smpi_coll_tuned_scatter_ompi_binomial #define MPIR_Scatter_MV2_Direct smpi_coll_tuned_scatter_ompi_basic_linear -#define MPIR_Scatter_MV2_two_level_Binomial smpi_coll_tuned_scatter_ompi_binomial -#define MPIR_Scatter_MV2_two_level_Direct smpi_coll_tuned_scatter_ompi_basic_linear +#define MPIR_Scatter_MV2_two_level_Binomial smpi_coll_tuned_scatter_mvapich2_two_level_binomial +#define MPIR_Scatter_MV2_two_level_Direct smpi_coll_tuned_scatter_mvapich2_two_level_direct