X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/b1fca7adebaf94e19266f2564f2e6623581550e8..e28870c8cfe3c98240a37975fe809c1c8b95a4e8:/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 58104ec8a9..db05c60736 100644 --- a/src/smpi/colls/smpi_mvapich2_selector_stampede.h +++ b/src/smpi/colls/smpi_mvapich2_selector_stampede.h @@ -11,18 +11,18 @@ #define MV2_MAX_NB_THRESHOLDS 32 typedef struct { - int min; - int max; - int (*MV2_pt_Alltoall_function) (void *sendbuf, int sendcount, MPI_Datatype sendtype, - void *recvbuf, int recvcount, MPI_Datatype recvtype, - MPI_Comm comm_ptr ); + int min; + int max; + int (*MV2_pt_Alltoall_function) (void *sendbuf, int sendcount, MPI_Datatype sendtype, + void *recvbuf, int recvcount, MPI_Datatype recvtype, + MPI_Comm comm_ptr ); } mv2_alltoall_tuning_element; typedef struct { - int numproc; - int size_table; - mv2_alltoall_tuning_element algo_table[MV2_MAX_NB_THRESHOLDS]; - mv2_alltoall_tuning_element in_place_algo_table[MV2_MAX_NB_THRESHOLDS]; + int numproc; + int size_table; + mv2_alltoall_tuning_element algo_table[MV2_MAX_NB_THRESHOLDS]; + mv2_alltoall_tuning_element in_place_algo_table[MV2_MAX_NB_THRESHOLDS]; } mv2_alltoall_tuning_table; int (*MV2_Alltoall_function) (void *sendbuf, int sendcount, MPI_Datatype sendtype, void *recvbuf, int recvcount, MPI_Datatype recvtype, MPI_Comm comm_ptr)=NULL; @@ -43,275 +43,275 @@ mv2_alltoall_tuning_table **mv2_alltoall_thresholds_table = NULL; static void init_mv2_alltoall_tables_stampede(){ -int i; + int i; int agg_table_sum = 0; mv2_alltoall_tuning_table **table_ptrs = NULL; mv2_alltoall_num_ppn_conf = 3; mv2_alltoall_thresholds_table = xbt_malloc(sizeof(mv2_alltoall_tuning_table *) - * mv2_alltoall_num_ppn_conf); + * mv2_alltoall_num_ppn_conf); table_ptrs = xbt_malloc(sizeof(mv2_alltoall_tuning_table *) - * mv2_alltoall_num_ppn_conf); + * mv2_alltoall_num_ppn_conf); mv2_size_alltoall_tuning_table = xbt_malloc(sizeof(int) * - mv2_alltoall_num_ppn_conf); + mv2_alltoall_num_ppn_conf); mv2_alltoall_table_ppn_conf = xbt_malloc(mv2_alltoall_num_ppn_conf * sizeof(int)); mv2_alltoall_table_ppn_conf[0] = 1; mv2_size_alltoall_tuning_table[0] = 6; mv2_alltoall_tuning_table mv2_tmp_alltoall_thresholds_table_1ppn[] = { - {2, - 1, - {{0, -1, &MPIR_Alltoall_pairwise_MV2}, - }, - - {{0, -1, &MPIR_Alltoall_inplace_MV2}, - }, - }, - - {4, - 2, - {{0, 262144, &MPIR_Alltoall_Scatter_dest_MV2}, - {262144, -1, &MPIR_Alltoall_pairwise_MV2}, - }, - - {{0, -1, &MPIR_Alltoall_inplace_MV2}, - }, - }, - - {8, - 2, - {{0, 8, &MPIR_Alltoall_RD_MV2}, - {8, -1, &MPIR_Alltoall_Scatter_dest_MV2}, - }, - - {{0, -1, &MPIR_Alltoall_inplace_MV2}, - }, - }, - - {16, - 3, - {{0, 64, &MPIR_Alltoall_RD_MV2}, - {64, 512, &MPIR_Alltoall_bruck_MV2}, - {512, -1, &MPIR_Alltoall_Scatter_dest_MV2}, - }, - - {{0,-1, &MPIR_Alltoall_inplace_MV2}, - }, - }, - - {32, - 3, - {{0, 32, &MPIR_Alltoall_RD_MV2}, - {32, 2048, &MPIR_Alltoall_bruck_MV2}, - {2048, -1, &MPIR_Alltoall_Scatter_dest_MV2}, - }, - - {{0, -1, &MPIR_Alltoall_inplace_MV2}, - }, - }, - - {64, - 3, - {{0, 8, &MPIR_Alltoall_RD_MV2}, - {8, 1024, &MPIR_Alltoall_bruck_MV2}, - {1024, -1, &MPIR_Alltoall_Scatter_dest_MV2}, - }, - - {{0, -1, &MPIR_Alltoall_inplace_MV2}, - }, - }, - }; - table_ptrs[0] = mv2_tmp_alltoall_thresholds_table_1ppn; - mv2_alltoall_table_ppn_conf[1] = 2; - mv2_size_alltoall_tuning_table[1] = 6; - mv2_alltoall_tuning_table mv2_tmp_alltoall_thresholds_table_2ppn[] = { - {4, - 2, - {{0, 32, &MPIR_Alltoall_RD_MV2}, - {32, -1, &MPIR_Alltoall_Scatter_dest_MV2}, - }, - - {{0, -1, &MPIR_Alltoall_inplace_MV2}, - }, - }, - - {8, - 2, - {{0, 64, &MPIR_Alltoall_RD_MV2}, - {64, -1, &MPIR_Alltoall_Scatter_dest_MV2}, - }, - - {{0, -1, &MPIR_Alltoall_inplace_MV2}, - }, - }, - - {16, - 3, - {{0, 64, &MPIR_Alltoall_RD_MV2}, - {64, 2048, &MPIR_Alltoall_bruck_MV2}, - {2048, -1, &MPIR_Alltoall_Scatter_dest_MV2}, - }, - - {{0,-1, &MPIR_Alltoall_inplace_MV2}, - }, - }, - - {32, - 3, - {{0, 16, &MPIR_Alltoall_RD_MV2}, - {16, 2048, &MPIR_Alltoall_bruck_MV2}, - {2048, -1, &MPIR_Alltoall_Scatter_dest_MV2}, - }, - - {{0, -1, &MPIR_Alltoall_inplace_MV2}, - }, - }, - - {64, - 3, - {{0, 8, &MPIR_Alltoall_RD_MV2}, - {8, 1024, &MPIR_Alltoall_bruck_MV2}, - {1024, -1, &MPIR_Alltoall_Scatter_dest_MV2}, - }, - - {{0, -1, &MPIR_Alltoall_inplace_MV2}, - }, - }, + {2, + 1, + {{0, -1, &MPIR_Alltoall_pairwise_MV2}, + }, - {128, - 3, - {{0, 4, &MPIR_Alltoall_RD_MV2}, - {4, 2048, &MPIR_Alltoall_bruck_MV2}, - {2048, -1, &MPIR_Alltoall_Scatter_dest_MV2}, - }, - - {{0, -1, &MPIR_Alltoall_inplace_MV2}, - }, - }, - }; - table_ptrs[1] = mv2_tmp_alltoall_thresholds_table_2ppn; - mv2_alltoall_table_ppn_conf[2] = 16; - mv2_size_alltoall_tuning_table[2] = 7; - mv2_alltoall_tuning_table mv2_tmp_alltoall_thresholds_table_16ppn[] = { - {16, - 2, - {{0, 2048, &MPIR_Alltoall_bruck_MV2}, - {2048, -1, &MPIR_Alltoall_Scatter_dest_MV2}, - }, - - {{32768, -1, &MPIR_Alltoall_inplace_MV2}, - }, - }, - - {32, - 2, - {{0, 2048, &MPIR_Alltoall_bruck_MV2}, - {2048, -1, &MPIR_Alltoall_Scatter_dest_MV2}, - }, - - {{16384, -1, &MPIR_Alltoall_inplace_MV2}, - }, - }, - - {64, - 3, - {{0, 2048, &MPIR_Alltoall_bruck_MV2}, - {2048, 16384, &MPIR_Alltoall_Scatter_dest_MV2}, - {16384, -1, &MPIR_Alltoall_pairwise_MV2}, - }, - - {{32768, 131072, &MPIR_Alltoall_inplace_MV2}, - }, - }, - - {128, - 2, - {{0, 2048, &MPIR_Alltoall_bruck_MV2}, - {2048, -1, &MPIR_Alltoall_pairwise_MV2}, - }, - - {{16384,65536, &MPIR_Alltoall_inplace_MV2}, - }, - }, - - {256, - 2, - {{0, 1024, &MPIR_Alltoall_bruck_MV2}, - {1024, -1, &MPIR_Alltoall_pairwise_MV2}, - }, - - {{16384, 65536, &MPIR_Alltoall_inplace_MV2}, - }, - }, - - {512, - 2, - {{0, 1024, &MPIR_Alltoall_bruck_MV2}, - {1024, -1, &MPIR_Alltoall_pairwise_MV2}, - }, - - {{16384, 65536, &MPIR_Alltoall_inplace_MV2}, - }, - }, - {1024, - 2, - {{0, 1024, &MPIR_Alltoall_bruck_MV2}, - {1024, -1, &MPIR_Alltoall_pairwise_MV2}, - }, - - {{16384, 65536, &MPIR_Alltoall_inplace_MV2}, - }, - }, - - }; + {{0, -1, &MPIR_Alltoall_inplace_MV2}, + }, + }, + + {4, + 2, + {{0, 262144, &MPIR_Alltoall_Scatter_dest_MV2}, + {262144, -1, &MPIR_Alltoall_pairwise_MV2}, + }, + + {{0, -1, &MPIR_Alltoall_inplace_MV2}, + }, + }, + + {8, + 2, + {{0, 8, &MPIR_Alltoall_RD_MV2}, + {8, -1, &MPIR_Alltoall_Scatter_dest_MV2}, + }, + + {{0, -1, &MPIR_Alltoall_inplace_MV2}, + }, + }, + + {16, + 3, + {{0, 64, &MPIR_Alltoall_RD_MV2}, + {64, 512, &MPIR_Alltoall_bruck_MV2}, + {512, -1, &MPIR_Alltoall_Scatter_dest_MV2}, + }, + + {{0,-1, &MPIR_Alltoall_inplace_MV2}, + }, + }, + + {32, + 3, + {{0, 32, &MPIR_Alltoall_RD_MV2}, + {32, 2048, &MPIR_Alltoall_bruck_MV2}, + {2048, -1, &MPIR_Alltoall_Scatter_dest_MV2}, + }, + + {{0, -1, &MPIR_Alltoall_inplace_MV2}, + }, + }, + + {64, + 3, + {{0, 8, &MPIR_Alltoall_RD_MV2}, + {8, 1024, &MPIR_Alltoall_bruck_MV2}, + {1024, -1, &MPIR_Alltoall_Scatter_dest_MV2}, + }, + + {{0, -1, &MPIR_Alltoall_inplace_MV2}, + }, + }, + }; + table_ptrs[0] = mv2_tmp_alltoall_thresholds_table_1ppn; + mv2_alltoall_table_ppn_conf[1] = 2; + mv2_size_alltoall_tuning_table[1] = 6; + mv2_alltoall_tuning_table mv2_tmp_alltoall_thresholds_table_2ppn[] = { + {4, + 2, + {{0, 32, &MPIR_Alltoall_RD_MV2}, + {32, -1, &MPIR_Alltoall_Scatter_dest_MV2}, + }, + + {{0, -1, &MPIR_Alltoall_inplace_MV2}, + }, + }, + + {8, + 2, + {{0, 64, &MPIR_Alltoall_RD_MV2}, + {64, -1, &MPIR_Alltoall_Scatter_dest_MV2}, + }, + + {{0, -1, &MPIR_Alltoall_inplace_MV2}, + }, + }, + + {16, + 3, + {{0, 64, &MPIR_Alltoall_RD_MV2}, + {64, 2048, &MPIR_Alltoall_bruck_MV2}, + {2048, -1, &MPIR_Alltoall_Scatter_dest_MV2}, + }, + + {{0,-1, &MPIR_Alltoall_inplace_MV2}, + }, + }, + + {32, + 3, + {{0, 16, &MPIR_Alltoall_RD_MV2}, + {16, 2048, &MPIR_Alltoall_bruck_MV2}, + {2048, -1, &MPIR_Alltoall_Scatter_dest_MV2}, + }, + + {{0, -1, &MPIR_Alltoall_inplace_MV2}, + }, + }, + + {64, + 3, + {{0, 8, &MPIR_Alltoall_RD_MV2}, + {8, 1024, &MPIR_Alltoall_bruck_MV2}, + {1024, -1, &MPIR_Alltoall_Scatter_dest_MV2}, + }, + + {{0, -1, &MPIR_Alltoall_inplace_MV2}, + }, + }, + + {128, + 3, + {{0, 4, &MPIR_Alltoall_RD_MV2}, + {4, 2048, &MPIR_Alltoall_bruck_MV2}, + {2048, -1, &MPIR_Alltoall_Scatter_dest_MV2}, + }, + + {{0, -1, &MPIR_Alltoall_inplace_MV2}, + }, + }, + }; + table_ptrs[1] = mv2_tmp_alltoall_thresholds_table_2ppn; + mv2_alltoall_table_ppn_conf[2] = 16; + mv2_size_alltoall_tuning_table[2] = 7; + mv2_alltoall_tuning_table mv2_tmp_alltoall_thresholds_table_16ppn[] = { + {16, + 2, + {{0, 2048, &MPIR_Alltoall_bruck_MV2}, + {2048, -1, &MPIR_Alltoall_Scatter_dest_MV2}, + }, + + {{32768, -1, &MPIR_Alltoall_inplace_MV2}, + }, + }, + + {32, + 2, + {{0, 2048, &MPIR_Alltoall_bruck_MV2}, + {2048, -1, &MPIR_Alltoall_Scatter_dest_MV2}, + }, + + {{16384, -1, &MPIR_Alltoall_inplace_MV2}, + }, + }, + + {64, + 3, + {{0, 2048, &MPIR_Alltoall_bruck_MV2}, + {2048, 16384, &MPIR_Alltoall_Scatter_dest_MV2}, + {16384, -1, &MPIR_Alltoall_pairwise_MV2}, + }, + + {{32768, 131072, &MPIR_Alltoall_inplace_MV2}, + }, + }, + + {128, + 2, + {{0, 2048, &MPIR_Alltoall_bruck_MV2}, + {2048, -1, &MPIR_Alltoall_pairwise_MV2}, + }, + + {{16384,65536, &MPIR_Alltoall_inplace_MV2}, + }, + }, + + {256, + 2, + {{0, 1024, &MPIR_Alltoall_bruck_MV2}, + {1024, -1, &MPIR_Alltoall_pairwise_MV2}, + }, + + {{16384, 65536, &MPIR_Alltoall_inplace_MV2}, + }, + }, + + {512, + 2, + {{0, 1024, &MPIR_Alltoall_bruck_MV2}, + {1024, -1, &MPIR_Alltoall_pairwise_MV2}, + }, + + {{16384, 65536, &MPIR_Alltoall_inplace_MV2}, + }, + }, + {1024, + 2, + {{0, 1024, &MPIR_Alltoall_bruck_MV2}, + {1024, -1, &MPIR_Alltoall_pairwise_MV2}, + }, + + {{16384, 65536, &MPIR_Alltoall_inplace_MV2}, + }, + }, + + }; table_ptrs[2] = mv2_tmp_alltoall_thresholds_table_16ppn; - agg_table_sum = 0; - for (i = 0; i < mv2_alltoall_num_ppn_conf; i++) { - agg_table_sum += mv2_size_alltoall_tuning_table[i]; - } - mv2_alltoall_thresholds_table[0] = - xbt_malloc(agg_table_sum * sizeof (mv2_alltoall_tuning_table)); - memcpy(mv2_alltoall_thresholds_table[0], table_ptrs[0], - (sizeof(mv2_alltoall_tuning_table) - * mv2_size_alltoall_tuning_table[0])); - for (i = 1; i < mv2_alltoall_num_ppn_conf; i++) { - mv2_alltoall_thresholds_table[i] = - mv2_alltoall_thresholds_table[i - 1] - + mv2_size_alltoall_tuning_table[i - 1]; - memcpy(mv2_alltoall_thresholds_table[i], table_ptrs[i], - (sizeof(mv2_alltoall_tuning_table) - * mv2_size_alltoall_tuning_table[i])); - } - xbt_free(table_ptrs); - - + agg_table_sum = 0; + for (i = 0; i < mv2_alltoall_num_ppn_conf; i++) { + agg_table_sum += mv2_size_alltoall_tuning_table[i]; + } + mv2_alltoall_thresholds_table[0] = + xbt_malloc(agg_table_sum * sizeof (mv2_alltoall_tuning_table)); + memcpy(mv2_alltoall_thresholds_table[0], table_ptrs[0], + (sizeof(mv2_alltoall_tuning_table) + * mv2_size_alltoall_tuning_table[0])); + for (i = 1; i < mv2_alltoall_num_ppn_conf; i++) { + mv2_alltoall_thresholds_table[i] = + mv2_alltoall_thresholds_table[i - 1] + + mv2_size_alltoall_tuning_table[i - 1]; + memcpy(mv2_alltoall_thresholds_table[i], table_ptrs[i], + (sizeof(mv2_alltoall_tuning_table) + * mv2_size_alltoall_tuning_table[i])); + } + xbt_free(table_ptrs); + + } /************ Allgather variables and initializers */ typedef struct { - int min; - int max; - int (*MV2_pt_Allgather_function)(void *sendbuf, - int sendcount, - MPI_Datatype sendtype, - void *recvbuf, - int recvcount, - MPI_Datatype recvtype, MPI_Comm comm_ptr); + int min; + int max; + int (*MV2_pt_Allgather_function)(void *sendbuf, + int sendcount, + MPI_Datatype sendtype, + void *recvbuf, + int recvcount, + MPI_Datatype recvtype, MPI_Comm comm_ptr); } mv2_allgather_tuning_element; typedef struct { - int numproc; - int two_level[MV2_MAX_NB_THRESHOLDS]; - int size_inter_table; - mv2_allgather_tuning_element inter_leader[MV2_MAX_NB_THRESHOLDS]; + int numproc; + int two_level[MV2_MAX_NB_THRESHOLDS]; + int size_inter_table; + mv2_allgather_tuning_element inter_leader[MV2_MAX_NB_THRESHOLDS]; } mv2_allgather_tuning_table; int (*MV2_Allgather_function)(void *sendbuf, - int sendcount, - MPI_Datatype sendtype, - void *recvbuf, - int recvcount, - MPI_Datatype recvtype, MPI_Comm comm); + int sendcount, + MPI_Datatype sendtype, + void *recvbuf, + int recvcount, + MPI_Datatype recvtype, MPI_Comm comm); int *mv2_allgather_table_ppn_conf = NULL; int mv2_allgather_num_ppn_conf = 1; @@ -325,251 +325,251 @@ mv2_allgather_tuning_table **mv2_allgather_thresholds_table = NULL; static void init_mv2_allgather_tables_stampede(){ -int i; + int i; int agg_table_sum = 0; -mv2_allgather_tuning_table **table_ptrs = NULL; - mv2_allgather_num_ppn_conf = 3; - mv2_allgather_thresholds_table - = xbt_malloc(sizeof(mv2_allgather_tuning_table *) - * mv2_allgather_num_ppn_conf); - table_ptrs = xbt_malloc(sizeof(mv2_allgather_tuning_table *) - * mv2_allgather_num_ppn_conf); - mv2_size_allgather_tuning_table = xbt_malloc(sizeof(int) * - mv2_allgather_num_ppn_conf); - mv2_allgather_table_ppn_conf - = xbt_malloc(mv2_allgather_num_ppn_conf * sizeof(int)); - mv2_allgather_table_ppn_conf[0] = 1; - mv2_size_allgather_tuning_table[0] = 6; - mv2_allgather_tuning_table mv2_tmp_allgather_thresholds_table_1ppn[] = { - { - 2, - {0}, - 1, - { - {0, -1, &MPIR_Allgather_Ring_MV2}, - }, - }, - { - 4, - {0,0}, - 2, - { - {0, 262144, &MPIR_Allgather_RD_MV2}, - {262144, -1, &MPIR_Allgather_Ring_MV2}, - }, - }, - { - 8, - {0,0}, - 2, - { - {0, 131072, &MPIR_Allgather_RD_MV2}, - {131072, -1, &MPIR_Allgather_Ring_MV2}, - }, - }, - { - 16, - {0,0}, - 2, - { - {0, 131072, &MPIR_Allgather_RD_MV2}, - {131072, -1, &MPIR_Allgather_Ring_MV2}, - }, - }, - { - 32, - {0,0}, - 2, - { - {0, 65536, &MPIR_Allgather_RD_MV2}, - {65536, -1, &MPIR_Allgather_Ring_MV2}, - }, - }, - { - 64, - {0,0}, - 2, - { - {0, 32768, &MPIR_Allgather_RD_MV2}, - {32768, -1, &MPIR_Allgather_Ring_MV2}, - }, - }, - }; - table_ptrs[0] = mv2_tmp_allgather_thresholds_table_1ppn; - mv2_allgather_table_ppn_conf[1] = 2; - mv2_size_allgather_tuning_table[1] = 6; - mv2_allgather_tuning_table mv2_tmp_allgather_thresholds_table_2ppn[] = { - { - 4, - {0,0}, - 2, - { - {0, 524288, &MPIR_Allgather_RD_MV2}, - {524288, -1, &MPIR_Allgather_Ring_MV2}, - }, - }, - { - 8, - {0,1,0}, - 2, - { - {0, 32768, &MPIR_Allgather_RD_MV2}, - {32768, 524288, &MPIR_Allgather_Ring_MV2}, - {524288, -1, &MPIR_Allgather_Ring_MV2}, - }, - }, - { - 16, - {0,1,0}, - 2, - { - {0, 16384, &MPIR_Allgather_RD_MV2}, - {16384, 524288, &MPIR_Allgather_Ring_MV2}, - {524288, -1, &MPIR_Allgather_Ring_MV2}, - }, - }, - { - 32, - {1,1,0}, - 2, - { - {0, 65536, &MPIR_Allgather_RD_MV2}, - {65536, 524288, &MPIR_Allgather_Ring_MV2}, - {524288, -1, &MPIR_Allgather_Ring_MV2}, - }, - }, - { - 64, - {1,1,0}, - 2, - { - {0, 32768, &MPIR_Allgather_RD_MV2}, - {32768, 524288, &MPIR_Allgather_Ring_MV2}, - {524288, -1, &MPIR_Allgather_Ring_MV2}, - }, - }, - { - 128, - {1,1,0}, - 2, - { - {0, 65536, &MPIR_Allgather_RD_MV2}, - {65536, 524288, &MPIR_Allgather_Ring_MV2}, - {524288, -1, &MPIR_Allgather_Ring_MV2}, - }, - }, - }; - table_ptrs[1] = mv2_tmp_allgather_thresholds_table_2ppn; - mv2_allgather_table_ppn_conf[2] = 16; - mv2_size_allgather_tuning_table[2] = 6; - mv2_allgather_tuning_table mv2_tmp_allgather_thresholds_table_16ppn[] = { - { - 16, - {0,0}, - 2, - { - {0, 1024, &MPIR_Allgather_RD_MV2}, - {1024, -1, &MPIR_Allgather_Ring_MV2}, - }, - }, - { - 32, - {0,0}, - 2, - { - {0, 1024, &MPIR_Allgather_RD_Allgather_Comm_MV2}, - {1024, -1, &MPIR_Allgather_Ring_MV2}, - }, - }, - { - 64, - {0,0}, - 2, - { - {0, 1024, &MPIR_Allgather_RD_Allgather_Comm_MV2}, - {1024, -1, &MPIR_Allgather_Ring_MV2}, - }, - }, - { - 128, - {0,0}, - 2, - { - {0, 1024, &MPIR_Allgather_RD_Allgather_Comm_MV2}, - {1024, -1, &MPIR_Allgather_Ring_MV2}, - }, - }, - { - 256, - {0,0}, - 2, - { - {0, 1024, &MPIR_Allgather_RD_Allgather_Comm_MV2}, - {1024, -1, &MPIR_Allgather_Ring_MV2}, - }, - }, - { - 512, - {0,0}, - 2, - { - {0, 1024, &MPIR_Allgather_RD_Allgather_Comm_MV2}, - {1024, -1, &MPIR_Allgather_Ring_MV2}, - }, - }, + mv2_allgather_tuning_table **table_ptrs = NULL; + mv2_allgather_num_ppn_conf = 3; + mv2_allgather_thresholds_table + = xbt_malloc(sizeof(mv2_allgather_tuning_table *) + * mv2_allgather_num_ppn_conf); + table_ptrs = xbt_malloc(sizeof(mv2_allgather_tuning_table *) + * mv2_allgather_num_ppn_conf); + mv2_size_allgather_tuning_table = xbt_malloc(sizeof(int) * + mv2_allgather_num_ppn_conf); + mv2_allgather_table_ppn_conf + = xbt_malloc(mv2_allgather_num_ppn_conf * sizeof(int)); + mv2_allgather_table_ppn_conf[0] = 1; + mv2_size_allgather_tuning_table[0] = 6; + mv2_allgather_tuning_table mv2_tmp_allgather_thresholds_table_1ppn[] = { + { + 2, + {0}, + 1, + { + {0, -1, &MPIR_Allgather_Ring_MV2}, + }, + }, + { + 4, + {0,0}, + 2, + { + {0, 262144, &MPIR_Allgather_RD_MV2}, + {262144, -1, &MPIR_Allgather_Ring_MV2}, + }, + }, + { + 8, + {0,0}, + 2, + { + {0, 131072, &MPIR_Allgather_RD_MV2}, + {131072, -1, &MPIR_Allgather_Ring_MV2}, + }, + }, + { + 16, + {0,0}, + 2, + { + {0, 131072, &MPIR_Allgather_RD_MV2}, + {131072, -1, &MPIR_Allgather_Ring_MV2}, + }, + }, + { + 32, + {0,0}, + 2, + { + {0, 65536, &MPIR_Allgather_RD_MV2}, + {65536, -1, &MPIR_Allgather_Ring_MV2}, + }, + }, + { + 64, + {0,0}, + 2, + { + {0, 32768, &MPIR_Allgather_RD_MV2}, + {32768, -1, &MPIR_Allgather_Ring_MV2}, + }, + }, + }; + table_ptrs[0] = mv2_tmp_allgather_thresholds_table_1ppn; + mv2_allgather_table_ppn_conf[1] = 2; + mv2_size_allgather_tuning_table[1] = 6; + mv2_allgather_tuning_table mv2_tmp_allgather_thresholds_table_2ppn[] = { + { + 4, + {0,0}, + 2, + { + {0, 524288, &MPIR_Allgather_RD_MV2}, + {524288, -1, &MPIR_Allgather_Ring_MV2}, + }, + }, + { + 8, + {0,1,0}, + 2, + { + {0, 32768, &MPIR_Allgather_RD_MV2}, + {32768, 524288, &MPIR_Allgather_Ring_MV2}, + {524288, -1, &MPIR_Allgather_Ring_MV2}, + }, + }, + { + 16, + {0,1,0}, + 2, + { + {0, 16384, &MPIR_Allgather_RD_MV2}, + {16384, 524288, &MPIR_Allgather_Ring_MV2}, + {524288, -1, &MPIR_Allgather_Ring_MV2}, + }, + }, + { + 32, + {1,1,0}, + 2, + { + {0, 65536, &MPIR_Allgather_RD_MV2}, + {65536, 524288, &MPIR_Allgather_Ring_MV2}, + {524288, -1, &MPIR_Allgather_Ring_MV2}, + }, + }, + { + 64, + {1,1,0}, + 2, + { + {0, 32768, &MPIR_Allgather_RD_MV2}, + {32768, 524288, &MPIR_Allgather_Ring_MV2}, + {524288, -1, &MPIR_Allgather_Ring_MV2}, + }, + }, + { + 128, + {1,1,0}, + 2, + { + {0, 65536, &MPIR_Allgather_RD_MV2}, + {65536, 524288, &MPIR_Allgather_Ring_MV2}, + {524288, -1, &MPIR_Allgather_Ring_MV2}, + }, + }, + }; + table_ptrs[1] = mv2_tmp_allgather_thresholds_table_2ppn; + mv2_allgather_table_ppn_conf[2] = 16; + mv2_size_allgather_tuning_table[2] = 6; + mv2_allgather_tuning_table mv2_tmp_allgather_thresholds_table_16ppn[] = { + { + 16, + {0,0}, + 2, + { + {0, 1024, &MPIR_Allgather_RD_MV2}, + {1024, -1, &MPIR_Allgather_Ring_MV2}, + }, + }, + { + 32, + {0,0}, + 2, + { + {0, 1024, &MPIR_Allgather_RD_Allgather_Comm_MV2}, + {1024, -1, &MPIR_Allgather_Ring_MV2}, + }, + }, + { + 64, + {0,0}, + 2, + { + {0, 1024, &MPIR_Allgather_RD_Allgather_Comm_MV2}, + {1024, -1, &MPIR_Allgather_Ring_MV2}, + }, + }, + { + 128, + {0,0}, + 2, + { + {0, 1024, &MPIR_Allgather_RD_Allgather_Comm_MV2}, + {1024, -1, &MPIR_Allgather_Ring_MV2}, + }, + }, + { + 256, + {0,0}, + 2, + { + {0, 1024, &MPIR_Allgather_RD_Allgather_Comm_MV2}, + {1024, -1, &MPIR_Allgather_Ring_MV2}, + }, + }, + { + 512, + {0,0}, + 2, + { + {0, 1024, &MPIR_Allgather_RD_Allgather_Comm_MV2}, + {1024, -1, &MPIR_Allgather_Ring_MV2}, + }, + }, - }; - table_ptrs[2] = mv2_tmp_allgather_thresholds_table_16ppn; - agg_table_sum = 0; - for (i = 0; i < mv2_allgather_num_ppn_conf; i++) { - agg_table_sum += mv2_size_allgather_tuning_table[i]; - } - mv2_allgather_thresholds_table[0] = - xbt_malloc(agg_table_sum * sizeof (mv2_allgather_tuning_table)); - memcpy(mv2_allgather_thresholds_table[0], table_ptrs[0], - (sizeof(mv2_allgather_tuning_table) - * mv2_size_allgather_tuning_table[0])); - for (i = 1; i < mv2_allgather_num_ppn_conf; i++) { - mv2_allgather_thresholds_table[i] = - mv2_allgather_thresholds_table[i - 1] - + mv2_size_allgather_tuning_table[i - 1]; - memcpy(mv2_allgather_thresholds_table[i], table_ptrs[i], - (sizeof(mv2_allgather_tuning_table) - * mv2_size_allgather_tuning_table[i])); - } - xbt_free(table_ptrs); + }; + table_ptrs[2] = mv2_tmp_allgather_thresholds_table_16ppn; + agg_table_sum = 0; + for (i = 0; i < mv2_allgather_num_ppn_conf; i++) { + agg_table_sum += mv2_size_allgather_tuning_table[i]; + } + mv2_allgather_thresholds_table[0] = + xbt_malloc(agg_table_sum * sizeof (mv2_allgather_tuning_table)); + memcpy(mv2_allgather_thresholds_table[0], table_ptrs[0], + (sizeof(mv2_allgather_tuning_table) + * mv2_size_allgather_tuning_table[0])); + for (i = 1; i < mv2_allgather_num_ppn_conf; i++) { + mv2_allgather_thresholds_table[i] = + mv2_allgather_thresholds_table[i - 1] + + mv2_size_allgather_tuning_table[i - 1]; + memcpy(mv2_allgather_thresholds_table[i], table_ptrs[i], + (sizeof(mv2_allgather_tuning_table) + * mv2_size_allgather_tuning_table[i])); + } + xbt_free(table_ptrs); } /************ Gather variables and initializers */ typedef struct { - int min; - int max; - int (*MV2_pt_Gather_function)(void *sendbuf, int sendcnt, - MPI_Datatype sendtype, void *recvbuf, int recvcnt, - MPI_Datatype recvtype, int root, MPI_Comm comm_ptr); + int min; + int max; + int (*MV2_pt_Gather_function)(void *sendbuf, int sendcnt, + MPI_Datatype sendtype, void *recvbuf, int recvcnt, + MPI_Datatype recvtype, int root, MPI_Comm comm_ptr); } mv2_gather_tuning_element; typedef struct { - int numproc; - int size_inter_table; - mv2_gather_tuning_element inter_leader[MV2_MAX_NB_THRESHOLDS]; - int size_intra_table; - mv2_gather_tuning_element intra_node[MV2_MAX_NB_THRESHOLDS]; + int numproc; + int size_inter_table; + mv2_gather_tuning_element inter_leader[MV2_MAX_NB_THRESHOLDS]; + int size_intra_table; + mv2_gather_tuning_element intra_node[MV2_MAX_NB_THRESHOLDS]; } mv2_gather_tuning_table; int mv2_size_gather_tuning_table=7; mv2_gather_tuning_table * mv2_gather_thresholds_table=NULL; typedef int (*MV2_Gather_function_ptr) (void *sendbuf, - int sendcnt, - MPI_Datatype sendtype, - void *recvbuf, - int recvcnt, - MPI_Datatype recvtype, - int root, MPI_Comm comm); + int sendcnt, + MPI_Datatype sendtype, + void *recvbuf, + int recvcnt, + MPI_Datatype recvtype, + int root, MPI_Comm comm); MV2_Gather_function_ptr MV2_Gather_inter_leader_function = NULL; MV2_Gather_function_ptr MV2_Gather_intra_node_function = NULL; @@ -582,47 +582,47 @@ MV2_Gather_function_ptr MV2_Gather_intra_node_function = NULL; static void init_mv2_gather_tables_stampede(){ - mv2_size_gather_tuning_table=7; - mv2_gather_thresholds_table = xbt_malloc(mv2_size_gather_tuning_table* - sizeof (mv2_gather_tuning_table)); - mv2_gather_tuning_table mv2_tmp_gather_thresholds_table[]={ - {16, - 2,{{0, 524288, &MPIR_Gather_MV2_Direct}, - {524288, -1, &MPIR_Gather_intra}}, - 1,{{0, -1, &MPIR_Gather_MV2_Direct}}}, - {32, - 3,{{0, 16384, &MPIR_Gather_MV2_Direct}, - {16384, 131072, &MPIR_Gather_intra}, - {131072, -1, &MPIR_Gather_MV2_two_level_Direct}}, - 1,{{0, -1, &MPIR_Gather_intra}}}, - {64, - 3,{{0, 256, &MPIR_Gather_MV2_two_level_Direct}, - {256, 16384, &MPIR_Gather_MV2_Direct}, - {256, -1, &MPIR_Gather_MV2_two_level_Direct}}, - 1,{{0, -1, &MPIR_Gather_intra}}}, - {128, - 3,{{0, 512, &MPIR_Gather_MV2_two_level_Direct}, - {512, 16384, &MPIR_Gather_MV2_Direct}, - {16384, -1, &MPIR_Gather_MV2_two_level_Direct}}, - 1,{{0, -1, &MPIR_Gather_intra}}}, - {256, - 3,{{0, 512, &MPIR_Gather_MV2_two_level_Direct}, - {512, 16384, &MPIR_Gather_MV2_Direct}, - {16384, -1, &MPIR_Gather_MV2_two_level_Direct}}, - 1,{{0, -1, &MPIR_Gather_intra}}}, - {512, - 3,{{0, 512, &MPIR_Gather_MV2_two_level_Direct}, - {512, 16384, &MPIR_Gather_MV2_Direct}, - {8196, -1, &MPIR_Gather_MV2_two_level_Direct}}, - 1,{{0, -1, &MPIR_Gather_intra}}}, - {1024, - 3,{{0, 512, &MPIR_Gather_MV2_two_level_Direct}, - {512, 16384, &MPIR_Gather_MV2_Direct}, - {8196, -1, &MPIR_Gather_MV2_two_level_Direct}}, - 1,{{0, -1, &MPIR_Gather_intra}}}, - }; - - memcpy(mv2_gather_thresholds_table, mv2_tmp_gather_thresholds_table, + mv2_size_gather_tuning_table=7; + mv2_gather_thresholds_table = xbt_malloc(mv2_size_gather_tuning_table* + sizeof (mv2_gather_tuning_table)); + mv2_gather_tuning_table mv2_tmp_gather_thresholds_table[]={ + {16, + 2,{{0, 524288, &MPIR_Gather_MV2_Direct}, + {524288, -1, &MPIR_Gather_intra}}, + 1,{{0, -1, &MPIR_Gather_MV2_Direct}}}, + {32, + 3,{{0, 16384, &MPIR_Gather_MV2_Direct}, + {16384, 131072, &MPIR_Gather_intra}, + {131072, -1, &MPIR_Gather_MV2_two_level_Direct}}, + 1,{{0, -1, &MPIR_Gather_intra}}}, + {64, + 3,{{0, 256, &MPIR_Gather_MV2_two_level_Direct}, + {256, 16384, &MPIR_Gather_MV2_Direct}, + {256, -1, &MPIR_Gather_MV2_two_level_Direct}}, + 1,{{0, -1, &MPIR_Gather_intra}}}, + {128, + 3,{{0, 512, &MPIR_Gather_MV2_two_level_Direct}, + {512, 16384, &MPIR_Gather_MV2_Direct}, + {16384, -1, &MPIR_Gather_MV2_two_level_Direct}}, + 1,{{0, -1, &MPIR_Gather_intra}}}, + {256, + 3,{{0, 512, &MPIR_Gather_MV2_two_level_Direct}, + {512, 16384, &MPIR_Gather_MV2_Direct}, + {16384, -1, &MPIR_Gather_MV2_two_level_Direct}}, + 1,{{0, -1, &MPIR_Gather_intra}}}, + {512, + 3,{{0, 512, &MPIR_Gather_MV2_two_level_Direct}, + {512, 16384, &MPIR_Gather_MV2_Direct}, + {8196, -1, &MPIR_Gather_MV2_two_level_Direct}}, + 1,{{0, -1, &MPIR_Gather_intra}}}, + {1024, + 3,{{0, 512, &MPIR_Gather_MV2_two_level_Direct}, + {512, 16384, &MPIR_Gather_MV2_Direct}, + {8196, -1, &MPIR_Gather_MV2_two_level_Direct}}, + 1,{{0, -1, &MPIR_Gather_intra}}}, + }; + + memcpy(mv2_gather_thresholds_table, mv2_tmp_gather_thresholds_table, mv2_size_gather_tuning_table * sizeof (mv2_gather_tuning_table)); } @@ -631,33 +631,33 @@ static void init_mv2_gather_tables_stampede(){ /************ Allgatherv variables and initializers */ typedef struct { - int min; - int max; - int (*MV2_pt_Allgatherv_function)(void *sendbuf, - int sendcount, - MPI_Datatype sendtype, - void *recvbuf, - int *recvcounts, - int *displs, - MPI_Datatype recvtype, - MPI_Comm commg); + int min; + int max; + int (*MV2_pt_Allgatherv_function)(void *sendbuf, + int sendcount, + MPI_Datatype sendtype, + void *recvbuf, + int *recvcounts, + int *displs, + MPI_Datatype recvtype, + MPI_Comm commg); } mv2_allgatherv_tuning_element; typedef struct { - int numproc; - int size_inter_table; - mv2_allgatherv_tuning_element inter_leader[MV2_MAX_NB_THRESHOLDS]; + int numproc; + int size_inter_table; + mv2_allgatherv_tuning_element inter_leader[MV2_MAX_NB_THRESHOLDS]; } mv2_allgatherv_tuning_table; int (*MV2_Allgatherv_function)(void *sendbuf, - int sendcount, - MPI_Datatype sendtype, - void *recvbuf, - int *recvcounts, - int *displs, - MPI_Datatype recvtype, - MPI_Comm comm); - + int sendcount, + MPI_Datatype sendtype, + void *recvbuf, + int *recvcounts, + int *displs, + MPI_Datatype recvtype, + MPI_Comm comm); + int mv2_size_allgatherv_tuning_table = 0; mv2_allgatherv_tuning_table *mv2_allgatherv_thresholds_table = NULL; @@ -667,100 +667,100 @@ mv2_allgatherv_tuning_table *mv2_allgatherv_thresholds_table = NULL; static void init_mv2_allgatherv_tables_stampede(){ - mv2_size_allgatherv_tuning_table = 6; - mv2_allgatherv_thresholds_table = xbt_malloc(mv2_size_allgatherv_tuning_table * - sizeof (mv2_allgatherv_tuning_table)); - mv2_allgatherv_tuning_table mv2_tmp_allgatherv_thresholds_table[] = { - { - 16, - 2, - { - {0, 512, &MPIR_Allgatherv_Rec_Doubling_MV2}, - {512, -1, &MPIR_Allgatherv_Ring_MV2}, - }, - }, - { - 32, - 2, - { - {0, 512, &MPIR_Allgatherv_Rec_Doubling_MV2}, - {512, -1, &MPIR_Allgatherv_Ring_MV2}, - }, - }, - { - 64, - 2, - { - {0, 256, &MPIR_Allgatherv_Rec_Doubling_MV2}, - {256, -1, &MPIR_Allgatherv_Ring_MV2}, - }, - }, - { - 128, - 2, - { - {0, 256, &MPIR_Allgatherv_Rec_Doubling_MV2}, - {256, -1, &MPIR_Allgatherv_Ring_MV2}, - }, - }, - { - 256, - 2, - { - {0, 256, &MPIR_Allgatherv_Rec_Doubling_MV2}, - {256, -1, &MPIR_Allgatherv_Ring_MV2}, - }, - }, - { - 512, - 2, - { - {0, 256, &MPIR_Allgatherv_Rec_Doubling_MV2}, - {256, -1, &MPIR_Allgatherv_Ring_MV2}, - }, - }, + mv2_size_allgatherv_tuning_table = 6; + mv2_allgatherv_thresholds_table = xbt_malloc(mv2_size_allgatherv_tuning_table * + sizeof (mv2_allgatherv_tuning_table)); + mv2_allgatherv_tuning_table mv2_tmp_allgatherv_thresholds_table[] = { + { + 16, + 2, + { + {0, 512, &MPIR_Allgatherv_Rec_Doubling_MV2}, + {512, -1, &MPIR_Allgatherv_Ring_MV2}, + }, + }, + { + 32, + 2, + { + {0, 512, &MPIR_Allgatherv_Rec_Doubling_MV2}, + {512, -1, &MPIR_Allgatherv_Ring_MV2}, + }, + }, + { + 64, + 2, + { + {0, 256, &MPIR_Allgatherv_Rec_Doubling_MV2}, + {256, -1, &MPIR_Allgatherv_Ring_MV2}, + }, + }, + { + 128, + 2, + { + {0, 256, &MPIR_Allgatherv_Rec_Doubling_MV2}, + {256, -1, &MPIR_Allgatherv_Ring_MV2}, + }, + }, + { + 256, + 2, + { + {0, 256, &MPIR_Allgatherv_Rec_Doubling_MV2}, + {256, -1, &MPIR_Allgatherv_Ring_MV2}, + }, + }, + { + 512, + 2, + { + {0, 256, &MPIR_Allgatherv_Rec_Doubling_MV2}, + {256, -1, &MPIR_Allgatherv_Ring_MV2}, + }, + }, - }; - memcpy(mv2_allgatherv_thresholds_table, mv2_tmp_allgatherv_thresholds_table, - mv2_size_allgatherv_tuning_table * sizeof (mv2_allgatherv_tuning_table)); + }; + memcpy(mv2_allgatherv_thresholds_table, mv2_tmp_allgatherv_thresholds_table, + mv2_size_allgatherv_tuning_table * sizeof (mv2_allgatherv_tuning_table)); } /************ Allreduce variables and initializers */ typedef struct { - int min; - int max; - int (*MV2_pt_Allreduce_function)(void *sendbuf, - void *recvbuf, - int count, - MPI_Datatype datatype, - MPI_Op op, MPI_Comm comm); + int min; + int max; + int (*MV2_pt_Allreduce_function)(void *sendbuf, + void *recvbuf, + int count, + MPI_Datatype datatype, + MPI_Op op, MPI_Comm comm); } mv2_allreduce_tuning_element; typedef struct { - int numproc; - int mcast_enabled; - int is_two_level_allreduce[MV2_MAX_NB_THRESHOLDS]; - int size_inter_table; - mv2_allreduce_tuning_element inter_leader[MV2_MAX_NB_THRESHOLDS]; - int size_intra_table; - mv2_allreduce_tuning_element intra_node[MV2_MAX_NB_THRESHOLDS]; + int numproc; + int mcast_enabled; + int is_two_level_allreduce[MV2_MAX_NB_THRESHOLDS]; + int size_inter_table; + mv2_allreduce_tuning_element inter_leader[MV2_MAX_NB_THRESHOLDS]; + int size_intra_table; + mv2_allreduce_tuning_element intra_node[MV2_MAX_NB_THRESHOLDS]; } mv2_allreduce_tuning_table; int (*MV2_Allreduce_function)(void *sendbuf, - void *recvbuf, - int count, - MPI_Datatype datatype, - MPI_Op op, MPI_Comm comm)=NULL; + void *recvbuf, + int count, + MPI_Datatype datatype, + MPI_Op op, MPI_Comm comm)=NULL; int (*MV2_Allreduce_intra_function)( void *sendbuf, - void *recvbuf, - int count, - MPI_Datatype datatype, - MPI_Op op, MPI_Comm comm)=NULL; + void *recvbuf, + int count, + MPI_Datatype datatype, + MPI_Op op, MPI_Comm comm)=NULL; int mv2_size_allreduce_tuning_table = 0; mv2_allreduce_tuning_table *mv2_allreduce_thresholds_table = NULL; @@ -770,41 +770,41 @@ mv2_allreduce_tuning_table *mv2_allreduce_thresholds_table = NULL; static int MPIR_Allreduce_mcst_reduce_two_level_helper_MV2( void *sendbuf, - void *recvbuf, - int count, - MPI_Datatype datatype, - MPI_Op op, MPI_Comm comm) + void *recvbuf, + int count, + MPI_Datatype datatype, + MPI_Op op, MPI_Comm comm) { - return 0; + return 0; } static int MPIR_Allreduce_mcst_reduce_redscat_gather_MV2( void *sendbuf, - void *recvbuf, - int count, - MPI_Datatype datatype, - MPI_Op op, MPI_Comm comm) + void *recvbuf, + int count, + MPI_Datatype datatype, + MPI_Op op, MPI_Comm comm) { - return 0; + return 0; } static int MPIR_Allreduce_reduce_p2p_MV2( void *sendbuf, - void *recvbuf, - int count, - MPI_Datatype datatype, - MPI_Op op, MPI_Comm comm) + void *recvbuf, + int count, + MPI_Datatype datatype, + MPI_Op op, MPI_Comm comm) { - mpi_coll_reduce_fun(sendbuf,recvbuf,count,datatype,op,0,comm); - return MPI_SUCCESS; + mpi_coll_reduce_fun(sendbuf,recvbuf,count,datatype,op,0,comm); + return MPI_SUCCESS; } static int MPIR_Allreduce_reduce_shmem_MV2( void *sendbuf, - void *recvbuf, - int count, - MPI_Datatype datatype, - MPI_Op op, MPI_Comm comm) + void *recvbuf, + int count, + MPI_Datatype datatype, + MPI_Op op, MPI_Comm comm) { - mpi_coll_reduce_fun(sendbuf,recvbuf,count,datatype,op,0,comm); - return MPI_SUCCESS; + mpi_coll_reduce_fun(sendbuf,recvbuf,count,datatype,op,0,comm); + return MPI_SUCCESS; } #define MPIR_Allreduce_pt2pt_rd_MV2 smpi_coll_tuned_allreduce_rdb @@ -813,143 +813,143 @@ static int MPIR_Allreduce_reduce_shmem_MV2( void *sendbuf, static void init_mv2_allreduce_tables_stampede(){ -mv2_size_allreduce_tuning_table = 8; - mv2_allreduce_thresholds_table = xbt_malloc(mv2_size_allreduce_tuning_table * - sizeof (mv2_allreduce_tuning_table)); - mv2_allreduce_tuning_table mv2_tmp_allreduce_thresholds_table[] = { - { - 16, - 0, - {1, 0}, - 2, - { - {0, 1024, &MPIR_Allreduce_pt2pt_rd_MV2}, - {1024, -1, &MPIR_Allreduce_pt2pt_rs_MV2}, - }, - 2, - { - {0, 1024, &MPIR_Allreduce_reduce_shmem_MV2}, - {1024, -1, &MPIR_Allreduce_reduce_p2p_MV2}, - }, - }, - { - 32, - 0, - {1, 1, 0}, - 3, - { - {0, 1024, &MPIR_Allreduce_pt2pt_rd_MV2}, - {1024, 16384, &MPIR_Allreduce_pt2pt_rd_MV2}, - {16384, -1, &MPIR_Allreduce_pt2pt_rs_MV2}, - }, - 2, - { - {0, 1024, &MPIR_Allreduce_reduce_shmem_MV2}, - {1024, 16384, &MPIR_Allreduce_reduce_p2p_MV2}, - }, - }, - { - 64, - 0, - {1, 1, 0}, - 3, - { - {0, 512, &MPIR_Allreduce_pt2pt_rd_MV2}, - {512, 16384, &MPIR_Allreduce_pt2pt_rd_MV2}, - {16384, -1, &MPIR_Allreduce_pt2pt_rs_MV2}, - }, - 2, - { - {0, 512, &MPIR_Allreduce_reduce_shmem_MV2}, - {512, 16384, &MPIR_Allreduce_reduce_p2p_MV2}, - }, - }, - { - 128, - 0, - {1, 1, 0}, - 3, - { - {0, 512, &MPIR_Allreduce_pt2pt_rd_MV2}, - {512, 16384, &MPIR_Allreduce_pt2pt_rd_MV2}, - {16384, -1, &MPIR_Allreduce_pt2pt_rs_MV2}, - }, - 2, - { - {0, 512, &MPIR_Allreduce_reduce_shmem_MV2}, - {512, 16384, &MPIR_Allreduce_reduce_p2p_MV2}, - }, - }, - { - 256, - 0, - {1, 1, 0}, - 3, - { - {0, 512, &MPIR_Allreduce_pt2pt_rd_MV2}, - {512, 16384, &MPIR_Allreduce_pt2pt_rd_MV2}, - {16384, -1, &MPIR_Allreduce_pt2pt_rs_MV2}, - }, - 2, - { - {0, 512, &MPIR_Allreduce_reduce_shmem_MV2}, - {512, -1, &MPIR_Allreduce_reduce_p2p_MV2}, - }, - }, - { - 512, - 0, - {1, 1, 0}, - 3, - { - {0, 512, &MPIR_Allreduce_pt2pt_rd_MV2}, - {512, 16384, &MPIR_Allreduce_pt2pt_rd_MV2}, - {16384, -1, &MPIR_Allreduce_pt2pt_rs_MV2}, - }, - 2, - { - {0, 512, &MPIR_Allreduce_reduce_shmem_MV2}, - {512, 16384, &MPIR_Allreduce_reduce_p2p_MV2}, - }, - }, - { - 1024, - 0, - {1, 1, 1, 0}, - 4, - { - {0, 512, &MPIR_Allreduce_pt2pt_rd_MV2}, - {512, 8192, &MPIR_Allreduce_pt2pt_rd_MV2}, - {8192, 65536, &MPIR_Allreduce_pt2pt_rs_MV2}, - {65536, -1, &MPIR_Allreduce_pt2pt_rs_MV2}, - }, - 2, - { - {0, 512, &MPIR_Allreduce_reduce_shmem_MV2}, - {512, -1, &MPIR_Allreduce_reduce_p2p_MV2}, - }, - }, - { - 2048, - 0, - {1, 1, 1, 0}, - 4, - { - {0, 64, &MPIR_Allreduce_pt2pt_rd_MV2}, - {64, 512, &MPIR_Allreduce_reduce_p2p_MV2}, - {512, 4096, &MPIR_Allreduce_mcst_reduce_two_level_helper_MV2}, - {4096, 16384, &MPIR_Allreduce_pt2pt_rs_MV2}, - {16384, -1, &MPIR_Allreduce_pt2pt_rs_MV2}, - }, - 2, - { - {0, 512, &MPIR_Allreduce_reduce_shmem_MV2}, - {512, -1, &MPIR_Allreduce_reduce_p2p_MV2}, - }, - }, - - }; - memcpy(mv2_allreduce_thresholds_table, mv2_tmp_allreduce_thresholds_table, + mv2_size_allreduce_tuning_table = 8; + mv2_allreduce_thresholds_table = xbt_malloc(mv2_size_allreduce_tuning_table * + sizeof (mv2_allreduce_tuning_table)); + mv2_allreduce_tuning_table mv2_tmp_allreduce_thresholds_table[] = { + { + 16, + 0, + {1, 0}, + 2, + { + {0, 1024, &MPIR_Allreduce_pt2pt_rd_MV2}, + {1024, -1, &MPIR_Allreduce_pt2pt_rs_MV2}, + }, + 2, + { + {0, 1024, &MPIR_Allreduce_reduce_shmem_MV2}, + {1024, -1, &MPIR_Allreduce_reduce_p2p_MV2}, + }, + }, + { + 32, + 0, + {1, 1, 0}, + 3, + { + {0, 1024, &MPIR_Allreduce_pt2pt_rd_MV2}, + {1024, 16384, &MPIR_Allreduce_pt2pt_rd_MV2}, + {16384, -1, &MPIR_Allreduce_pt2pt_rs_MV2}, + }, + 2, + { + {0, 1024, &MPIR_Allreduce_reduce_shmem_MV2}, + {1024, 16384, &MPIR_Allreduce_reduce_p2p_MV2}, + }, + }, + { + 64, + 0, + {1, 1, 0}, + 3, + { + {0, 512, &MPIR_Allreduce_pt2pt_rd_MV2}, + {512, 16384, &MPIR_Allreduce_pt2pt_rd_MV2}, + {16384, -1, &MPIR_Allreduce_pt2pt_rs_MV2}, + }, + 2, + { + {0, 512, &MPIR_Allreduce_reduce_shmem_MV2}, + {512, 16384, &MPIR_Allreduce_reduce_p2p_MV2}, + }, + }, + { + 128, + 0, + {1, 1, 0}, + 3, + { + {0, 512, &MPIR_Allreduce_pt2pt_rd_MV2}, + {512, 16384, &MPIR_Allreduce_pt2pt_rd_MV2}, + {16384, -1, &MPIR_Allreduce_pt2pt_rs_MV2}, + }, + 2, + { + {0, 512, &MPIR_Allreduce_reduce_shmem_MV2}, + {512, 16384, &MPIR_Allreduce_reduce_p2p_MV2}, + }, + }, + { + 256, + 0, + {1, 1, 0}, + 3, + { + {0, 512, &MPIR_Allreduce_pt2pt_rd_MV2}, + {512, 16384, &MPIR_Allreduce_pt2pt_rd_MV2}, + {16384, -1, &MPIR_Allreduce_pt2pt_rs_MV2}, + }, + 2, + { + {0, 512, &MPIR_Allreduce_reduce_shmem_MV2}, + {512, -1, &MPIR_Allreduce_reduce_p2p_MV2}, + }, + }, + { + 512, + 0, + {1, 1, 0}, + 3, + { + {0, 512, &MPIR_Allreduce_pt2pt_rd_MV2}, + {512, 16384, &MPIR_Allreduce_pt2pt_rd_MV2}, + {16384, -1, &MPIR_Allreduce_pt2pt_rs_MV2}, + }, + 2, + { + {0, 512, &MPIR_Allreduce_reduce_shmem_MV2}, + {512, 16384, &MPIR_Allreduce_reduce_p2p_MV2}, + }, + }, + { + 1024, + 0, + {1, 1, 1, 0}, + 4, + { + {0, 512, &MPIR_Allreduce_pt2pt_rd_MV2}, + {512, 8192, &MPIR_Allreduce_pt2pt_rd_MV2}, + {8192, 65536, &MPIR_Allreduce_pt2pt_rs_MV2}, + {65536, -1, &MPIR_Allreduce_pt2pt_rs_MV2}, + }, + 2, + { + {0, 512, &MPIR_Allreduce_reduce_shmem_MV2}, + {512, -1, &MPIR_Allreduce_reduce_p2p_MV2}, + }, + }, + { + 2048, + 0, + {1, 1, 1, 0}, + 4, + { + {0, 64, &MPIR_Allreduce_pt2pt_rd_MV2}, + {64, 512, &MPIR_Allreduce_reduce_p2p_MV2}, + {512, 4096, &MPIR_Allreduce_mcst_reduce_two_level_helper_MV2}, + {4096, 16384, &MPIR_Allreduce_pt2pt_rs_MV2}, + {16384, -1, &MPIR_Allreduce_pt2pt_rs_MV2}, + }, + 2, + { + {0, 512, &MPIR_Allreduce_reduce_shmem_MV2}, + {512, -1, &MPIR_Allreduce_reduce_p2p_MV2}, + }, + }, + + }; + memcpy(mv2_allreduce_thresholds_table, mv2_tmp_allreduce_thresholds_table, mv2_size_allreduce_tuning_table * sizeof (mv2_allreduce_tuning_table)); } @@ -985,9 +985,9 @@ 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; - - -*/ + + + */ /* @@ -1204,26 +1204,26 @@ static void init_mv2_bcast_tables_stampede(){ /************ Reduce variables and initializers */ typedef struct { - int min; - int max; - int (*MV2_pt_Reduce_function)(void *sendbuf, - void *recvbuf, - int count, - MPI_Datatype datatype, - MPI_Op op, - int root, - MPI_Comm comm_ptr); + int min; + int max; + int (*MV2_pt_Reduce_function)(void *sendbuf, + void *recvbuf, + int count, + MPI_Datatype datatype, + MPI_Op op, + int root, + MPI_Comm comm_ptr); } mv2_reduce_tuning_element; typedef struct { - int numproc; - int inter_k_degree; - int intra_k_degree; - int is_two_level_reduce[MV2_MAX_NB_THRESHOLDS]; - int size_inter_table; - mv2_reduce_tuning_element inter_leader[MV2_MAX_NB_THRESHOLDS]; - int size_intra_table; - mv2_reduce_tuning_element intra_node[MV2_MAX_NB_THRESHOLDS]; + int numproc; + int inter_k_degree; + int intra_k_degree; + int is_two_level_reduce[MV2_MAX_NB_THRESHOLDS]; + int size_inter_table; + mv2_reduce_tuning_element inter_leader[MV2_MAX_NB_THRESHOLDS]; + int size_intra_table; + mv2_reduce_tuning_element intra_node[MV2_MAX_NB_THRESHOLDS]; } mv2_reduce_tuning_table; int mv2_size_reduce_tuning_table = 0; @@ -1234,22 +1234,22 @@ int mv2_reduce_intra_knomial_factor = -1; int mv2_reduce_inter_knomial_factor = -1; int (*MV2_Reduce_function)( void *sendbuf, - void *recvbuf, - int count, - MPI_Datatype datatype, - MPI_Op op, - int root, - MPI_Comm comm_ptr)=NULL; + void *recvbuf, + int count, + MPI_Datatype datatype, + MPI_Op op, + int root, + MPI_Comm comm_ptr)=NULL; int (*MV2_Reduce_intra_function)( void *sendbuf, - void *recvbuf, - int count, - MPI_Datatype datatype, - MPI_Op op, - int root, - MPI_Comm comm_ptr)=NULL; - - + void *recvbuf, + int count, + MPI_Datatype datatype, + MPI_Op op, + int root, + MPI_Comm comm_ptr)=NULL; + + #define MPIR_Reduce_inter_knomial_wrapper_MV2 smpi_coll_tuned_reduce_binomial #define MPIR_Reduce_intra_knomial_wrapper_MV2 smpi_coll_tuned_reduce_binomial #define MPIR_Reduce_binomial_MV2 smpi_coll_tuned_reduce_binomial @@ -1259,215 +1259,215 @@ int (*MV2_Reduce_intra_function)( void *sendbuf, static void init_mv2_reduce_tables_stampede(){ - /*Stampede*/ - mv2_size_reduce_tuning_table = 8; - mv2_reduce_thresholds_table = xbt_malloc(mv2_size_reduce_tuning_table * - sizeof (mv2_reduce_tuning_table)); - mv2_reduce_tuning_table mv2_tmp_reduce_thresholds_table[] = { - { - 16, - 4, - 4, - {1, 0, 0}, - 3, + /*Stampede*/ + mv2_size_reduce_tuning_table = 8; + mv2_reduce_thresholds_table = xbt_malloc(mv2_size_reduce_tuning_table * + sizeof (mv2_reduce_tuning_table)); + mv2_reduce_tuning_table mv2_tmp_reduce_thresholds_table[] = { { - {0, 262144, &MPIR_Reduce_inter_knomial_wrapper_MV2}, - {262144, 1048576, &MPIR_Reduce_binomial_MV2}, - {1048576, -1, &MPIR_Reduce_redscat_gather_MV2}, + 16, + 4, + 4, + {1, 0, 0}, + 3, + { + {0, 262144, &MPIR_Reduce_inter_knomial_wrapper_MV2}, + {262144, 1048576, &MPIR_Reduce_binomial_MV2}, + {1048576, -1, &MPIR_Reduce_redscat_gather_MV2}, + }, + 2, + { + {0, 65536, &MPIR_Reduce_shmem_MV2}, + {65536,-1, &MPIR_Reduce_binomial_MV2}, + }, }, - 2, { - {0, 65536, &MPIR_Reduce_shmem_MV2}, - {65536,-1, &MPIR_Reduce_binomial_MV2}, + 32, + 4, + 4, + {1, 1, 1, 1, 0, 0, 0}, + 7, + { + {0, 8192, &MPIR_Reduce_inter_knomial_wrapper_MV2}, + {8192, 16384, &MPIR_Reduce_inter_knomial_wrapper_MV2}, + {16384, 32768, &MPIR_Reduce_inter_knomial_wrapper_MV2}, + {32768, 65536, &MPIR_Reduce_binomial_MV2}, + {65536, 262144, &MPIR_Reduce_inter_knomial_wrapper_MV2}, + {262144, 1048576, &MPIR_Reduce_binomial_MV2}, + {1048576, -1, &MPIR_Reduce_redscat_gather_MV2}, + }, + 6, + { + {0, 8192, &MPIR_Reduce_shmem_MV2}, + {8192, 16384, &MPIR_Reduce_intra_knomial_wrapper_MV2}, + {16384, 32768, &MPIR_Reduce_shmem_MV2}, + {32768, 65536, &MPIR_Reduce_shmem_MV2}, + {65536, 262144, &MPIR_Reduce_shmem_MV2}, + {262144,-1, &MPIR_Reduce_binomial_MV2}, + }, }, - }, - { - 32, - 4, - 4, - {1, 1, 1, 1, 0, 0, 0}, - 7, - { - {0, 8192, &MPIR_Reduce_inter_knomial_wrapper_MV2}, - {8192, 16384, &MPIR_Reduce_inter_knomial_wrapper_MV2}, - {16384, 32768, &MPIR_Reduce_inter_knomial_wrapper_MV2}, - {32768, 65536, &MPIR_Reduce_binomial_MV2}, - {65536, 262144, &MPIR_Reduce_inter_knomial_wrapper_MV2}, - {262144, 1048576, &MPIR_Reduce_binomial_MV2}, - {1048576, -1, &MPIR_Reduce_redscat_gather_MV2}, - }, - 6, { - {0, 8192, &MPIR_Reduce_shmem_MV2}, - {8192, 16384, &MPIR_Reduce_intra_knomial_wrapper_MV2}, - {16384, 32768, &MPIR_Reduce_shmem_MV2}, - {32768, 65536, &MPIR_Reduce_shmem_MV2}, - {65536, 262144, &MPIR_Reduce_shmem_MV2}, - {262144,-1, &MPIR_Reduce_binomial_MV2}, + 64, + 4, + 4, + {1, 1, 1, 1, 0}, + 5, + { + {0, 8192, &MPIR_Reduce_inter_knomial_wrapper_MV2}, + {8192, 16384, &MPIR_Reduce_inter_knomial_wrapper_MV2}, + {16384, 65536, &MPIR_Reduce_binomial_MV2}, + {65536, 262144, &MPIR_Reduce_inter_knomial_wrapper_MV2}, + {262144, -1, &MPIR_Reduce_redscat_gather_MV2}, + }, + 5, + { + {0, 8192, &MPIR_Reduce_shmem_MV2}, + {8192, 16384, &MPIR_Reduce_intra_knomial_wrapper_MV2}, + {16384, 65536, &MPIR_Reduce_shmem_MV2}, + {65536, 262144, &MPIR_Reduce_intra_knomial_wrapper_MV2}, + {262144, -1, &MPIR_Reduce_binomial_MV2}, + }, }, - }, - { - 64, - 4, - 4, - {1, 1, 1, 1, 0}, - 5, { - {0, 8192, &MPIR_Reduce_inter_knomial_wrapper_MV2}, - {8192, 16384, &MPIR_Reduce_inter_knomial_wrapper_MV2}, - {16384, 65536, &MPIR_Reduce_binomial_MV2}, - {65536, 262144, &MPIR_Reduce_inter_knomial_wrapper_MV2}, - {262144, -1, &MPIR_Reduce_redscat_gather_MV2}, + 128, + 4, + 4, + {1, 0, 1, 0, 1, 0}, + 6, + { + {0, 8192, &MPIR_Reduce_inter_knomial_wrapper_MV2}, + {8192, 16384, &MPIR_Reduce_inter_knomial_wrapper_MV2}, + {16384, 65536, &MPIR_Reduce_binomial_MV2}, + {65536, 262144, &MPIR_Reduce_inter_knomial_wrapper_MV2}, + {262144, 1048576, &MPIR_Reduce_binomial_MV2}, + {1048576, -1, &MPIR_Reduce_redscat_gather_MV2}, + }, + 5, + { + {0, 8192, &MPIR_Reduce_shmem_MV2}, + {8192, 16384, &MPIR_Reduce_intra_knomial_wrapper_MV2}, + {16384, 65536, &MPIR_Reduce_shmem_MV2}, + {65536, 262144, &MPIR_Reduce_intra_knomial_wrapper_MV2}, + {262144, -1, &MPIR_Reduce_binomial_MV2}, + }, }, - 5, { - {0, 8192, &MPIR_Reduce_shmem_MV2}, - {8192, 16384, &MPIR_Reduce_intra_knomial_wrapper_MV2}, - {16384, 65536, &MPIR_Reduce_shmem_MV2}, - {65536, 262144, &MPIR_Reduce_intra_knomial_wrapper_MV2}, - {262144, -1, &MPIR_Reduce_binomial_MV2}, + 256, + 4, + 4, + {1, 1, 1, 0, 1, 1, 0}, + 7, + { + {0, 8192, &MPIR_Reduce_inter_knomial_wrapper_MV2}, + {8192, 16384, &MPIR_Reduce_inter_knomial_wrapper_MV2}, + {16384, 32768, &MPIR_Reduce_binomial_MV2}, + {32768, 65536, &MPIR_Reduce_binomial_MV2}, + {65536, 262144, &MPIR_Reduce_binomial_MV2}, + {262144, 1048576, &MPIR_Reduce_binomial_MV2}, + {1048576, -1, &MPIR_Reduce_redscat_gather_MV2}, + }, + 6, + { + {0, 8192, &MPIR_Reduce_shmem_MV2}, + {8192, 16384, &MPIR_Reduce_intra_knomial_wrapper_MV2}, + {16384, 32768, &MPIR_Reduce_shmem_MV2}, + {32768, 65536, &MPIR_Reduce_shmem_MV2}, + {65536, 262144, &MPIR_Reduce_intra_knomial_wrapper_MV2}, + {262144, -1, &MPIR_Reduce_binomial_MV2}, + }, }, - }, - { - 128, - 4, - 4, - {1, 0, 1, 0, 1, 0}, - 6, { - {0, 8192, &MPIR_Reduce_inter_knomial_wrapper_MV2}, - {8192, 16384, &MPIR_Reduce_inter_knomial_wrapper_MV2}, - {16384, 65536, &MPIR_Reduce_binomial_MV2}, - {65536, 262144, &MPIR_Reduce_inter_knomial_wrapper_MV2}, - {262144, 1048576, &MPIR_Reduce_binomial_MV2}, - {1048576, -1, &MPIR_Reduce_redscat_gather_MV2}, - }, - 5, - { - {0, 8192, &MPIR_Reduce_shmem_MV2}, - {8192, 16384, &MPIR_Reduce_intra_knomial_wrapper_MV2}, - {16384, 65536, &MPIR_Reduce_shmem_MV2}, - {65536, 262144, &MPIR_Reduce_intra_knomial_wrapper_MV2}, - {262144, -1, &MPIR_Reduce_binomial_MV2}, + 512, + 4, + 4, + {1, 0, 1, 1, 1, 0}, + 6, + { + {0, 8192, &MPIR_Reduce_inter_knomial_wrapper_MV2}, + {8192, 16384, &MPIR_Reduce_inter_knomial_wrapper_MV2}, + {16384, 65536, &MPIR_Reduce_binomial_MV2}, + {65536, 262144, &MPIR_Reduce_binomial_MV2}, + {262144, 1048576, &MPIR_Reduce_binomial_MV2}, + {1048576, -1, &MPIR_Reduce_redscat_gather_MV2}, + }, + 5, + { + {0, 8192, &MPIR_Reduce_shmem_MV2}, + {8192, 16384, &MPIR_Reduce_intra_knomial_wrapper_MV2}, + {16384, 65536, &MPIR_Reduce_shmem_MV2}, + {65536, 262144, &MPIR_Reduce_intra_knomial_wrapper_MV2}, + {262144, -1, &MPIR_Reduce_binomial_MV2}, + }, }, - }, - { - 256, - 4, - 4, - {1, 1, 1, 0, 1, 1, 0}, - 7, { - {0, 8192, &MPIR_Reduce_inter_knomial_wrapper_MV2}, - {8192, 16384, &MPIR_Reduce_inter_knomial_wrapper_MV2}, - {16384, 32768, &MPIR_Reduce_binomial_MV2}, - {32768, 65536, &MPIR_Reduce_binomial_MV2}, - {65536, 262144, &MPIR_Reduce_binomial_MV2}, - {262144, 1048576, &MPIR_Reduce_binomial_MV2}, - {1048576, -1, &MPIR_Reduce_redscat_gather_MV2}, - }, - 6, - { - {0, 8192, &MPIR_Reduce_shmem_MV2}, - {8192, 16384, &MPIR_Reduce_intra_knomial_wrapper_MV2}, - {16384, 32768, &MPIR_Reduce_shmem_MV2}, - {32768, 65536, &MPIR_Reduce_shmem_MV2}, - {65536, 262144, &MPIR_Reduce_intra_knomial_wrapper_MV2}, - {262144, -1, &MPIR_Reduce_binomial_MV2}, - }, - }, - { - 512, - 4, - 4, - {1, 0, 1, 1, 1, 0}, - 6, - { - {0, 8192, &MPIR_Reduce_inter_knomial_wrapper_MV2}, - {8192, 16384, &MPIR_Reduce_inter_knomial_wrapper_MV2}, - {16384, 65536, &MPIR_Reduce_binomial_MV2}, - {65536, 262144, &MPIR_Reduce_binomial_MV2}, - {262144, 1048576, &MPIR_Reduce_binomial_MV2}, - {1048576, -1, &MPIR_Reduce_redscat_gather_MV2}, - }, - 5, - { - {0, 8192, &MPIR_Reduce_shmem_MV2}, - {8192, 16384, &MPIR_Reduce_intra_knomial_wrapper_MV2}, - {16384, 65536, &MPIR_Reduce_shmem_MV2}, - {65536, 262144, &MPIR_Reduce_intra_knomial_wrapper_MV2}, - {262144, -1, &MPIR_Reduce_binomial_MV2}, + 1024, + 4, + 4, + {1, 0, 1, 1, 1}, + 5, + { + {0, 8192, &MPIR_Reduce_inter_knomial_wrapper_MV2}, + {8192, 16384, &MPIR_Reduce_inter_knomial_wrapper_MV2}, + {16384, 65536, &MPIR_Reduce_binomial_MV2}, + {65536, 262144, &MPIR_Reduce_binomial_MV2}, + {262144, -1, &MPIR_Reduce_binomial_MV2}, + }, + 5, + { + {0, 8192, &MPIR_Reduce_shmem_MV2}, + {8192, 16384, &MPIR_Reduce_intra_knomial_wrapper_MV2}, + {16384, 65536, &MPIR_Reduce_shmem_MV2}, + {65536, 262144, &MPIR_Reduce_intra_knomial_wrapper_MV2}, + {262144, -1, &MPIR_Reduce_binomial_MV2}, + }, }, - }, - { - 1024, - 4, - 4, - {1, 0, 1, 1, 1}, - 5, - { - {0, 8192, &MPIR_Reduce_inter_knomial_wrapper_MV2}, - {8192, 16384, &MPIR_Reduce_inter_knomial_wrapper_MV2}, - {16384, 65536, &MPIR_Reduce_binomial_MV2}, - {65536, 262144, &MPIR_Reduce_binomial_MV2}, - {262144, -1, &MPIR_Reduce_binomial_MV2}, - }, - 5, - { - {0, 8192, &MPIR_Reduce_shmem_MV2}, - {8192, 16384, &MPIR_Reduce_intra_knomial_wrapper_MV2}, - {16384, 65536, &MPIR_Reduce_shmem_MV2}, - {65536, 262144, &MPIR_Reduce_intra_knomial_wrapper_MV2}, - {262144, -1, &MPIR_Reduce_binomial_MV2}, - }, - }, - { - 2048, - 4, - 4, - {1, 0, 1, 1, 1,1}, - 6, - { - {0, 2048, &MPIR_Reduce_inter_knomial_wrapper_MV2}, - {2048, 4096, &MPIR_Reduce_inter_knomial_wrapper_MV2}, - {4096, 16384, &MPIR_Reduce_binomial_MV2}, - {16384, 65536, &MPIR_Reduce_binomial_MV2}, - {65536, 131072, &MPIR_Reduce_binomial_MV2}, - {131072, -1, &MPIR_Reduce_binomial_MV2}, - }, - 6, { - {0, 2048, &MPIR_Reduce_shmem_MV2}, - {2048, 4096, &MPIR_Reduce_shmem_MV2}, - {4096, 16384, &MPIR_Reduce_shmem_MV2}, - {16384, 65536, &MPIR_Reduce_intra_knomial_wrapper_MV2}, - {65536, 131072, &MPIR_Reduce_binomial_MV2}, - {131072, -1, &MPIR_Reduce_shmem_MV2}, + 2048, + 4, + 4, + {1, 0, 1, 1, 1,1}, + 6, + { + {0, 2048, &MPIR_Reduce_inter_knomial_wrapper_MV2}, + {2048, 4096, &MPIR_Reduce_inter_knomial_wrapper_MV2}, + {4096, 16384, &MPIR_Reduce_binomial_MV2}, + {16384, 65536, &MPIR_Reduce_binomial_MV2}, + {65536, 131072, &MPIR_Reduce_binomial_MV2}, + {131072, -1, &MPIR_Reduce_binomial_MV2}, + }, + 6, + { + {0, 2048, &MPIR_Reduce_shmem_MV2}, + {2048, 4096, &MPIR_Reduce_shmem_MV2}, + {4096, 16384, &MPIR_Reduce_shmem_MV2}, + {16384, 65536, &MPIR_Reduce_intra_knomial_wrapper_MV2}, + {65536, 131072, &MPIR_Reduce_binomial_MV2}, + {131072, -1, &MPIR_Reduce_shmem_MV2}, + }, }, - }, - }; - memcpy(mv2_reduce_thresholds_table, mv2_tmp_reduce_thresholds_table, - mv2_size_reduce_tuning_table * sizeof (mv2_reduce_tuning_table)); + }; + memcpy(mv2_reduce_thresholds_table, mv2_tmp_reduce_thresholds_table, + mv2_size_reduce_tuning_table * sizeof (mv2_reduce_tuning_table)); } /************ Reduce scatter variables and initializers */ typedef struct { - int min; - int max; - int (*MV2_pt_Red_scat_function)(void *sendbuf, - void *recvbuf, - int *recvcnts, - MPI_Datatype datatype, - MPI_Op op, - MPI_Comm comm_ptr); + int min; + int max; + int (*MV2_pt_Red_scat_function)(void *sendbuf, + void *recvbuf, + int *recvcnts, + MPI_Datatype datatype, + MPI_Op op, + MPI_Comm comm_ptr); } mv2_red_scat_tuning_element; typedef struct { - int numproc; - int size_inter_table; - mv2_red_scat_tuning_element inter_leader[MV2_MAX_NB_THRESHOLDS]; + int numproc; + int size_inter_table; + mv2_red_scat_tuning_element inter_leader[MV2_MAX_NB_THRESHOLDS]; } mv2_red_scat_tuning_table; int mv2_size_red_scat_tuning_table = 0; @@ -1475,23 +1475,23 @@ mv2_red_scat_tuning_table *mv2_red_scat_thresholds_table = NULL; int (*MV2_Red_scat_function)(void *sendbuf, - void *recvbuf, - int *recvcnts, - MPI_Datatype datatype, - MPI_Op op, - MPI_Comm comm_ptr); - - + void *recvbuf, + int *recvcnts, + MPI_Datatype datatype, + MPI_Op op, + MPI_Comm comm_ptr); + + static int MPIR_Reduce_Scatter_Basic_MV2(void *sendbuf, - void *recvbuf, - int *recvcnts, - MPI_Datatype datatype, - MPI_Op op, - MPI_Comm comm) + void *recvbuf, + int *recvcnts, + MPI_Datatype datatype, + MPI_Op op, + MPI_Comm comm) { - smpi_mpi_reduce_scatter(sendbuf,recvbuf,recvcnts,datatype,op,comm); - return MPI_SUCCESS; + smpi_mpi_reduce_scatter(sendbuf,recvbuf,recvcnts,datatype,op,comm); + return MPI_SUCCESS; } #define MPIR_Reduce_scatter_non_comm_MV2 smpi_coll_tuned_reduce_scatter_mpich_noncomm #define MPIR_Reduce_scatter_Rec_Halving_MV2 smpi_coll_tuned_reduce_scatter_ompi_basic_recursivehalving @@ -1501,87 +1501,87 @@ static int MPIR_Reduce_Scatter_Basic_MV2(void *sendbuf, static void init_mv2_reduce_scatter_tables_stampede(){ - mv2_size_red_scat_tuning_table = 6; - mv2_red_scat_thresholds_table = xbt_malloc(mv2_size_red_scat_tuning_table * - sizeof (mv2_red_scat_tuning_table)); - mv2_red_scat_tuning_table mv2_tmp_red_scat_thresholds_table[] = { - { - 16, - 3, - { - {0, 64, &MPIR_Reduce_Scatter_Basic_MV2}, - {64, 65536, &MPIR_Reduce_scatter_Rec_Halving_MV2}, - {65536, -1, &MPIR_Reduce_scatter_Pair_Wise_MV2}, - }, - }, - { - 32, - 3, - { - {0, 64, &MPIR_Reduce_Scatter_Basic_MV2}, - {64, 131072, &MPIR_Reduce_scatter_Rec_Halving_MV2}, - {131072, -1, &MPIR_Reduce_scatter_Pair_Wise_MV2}, - }, - }, - { - 64, - 3, - { - {0, 1024, &MPIR_Reduce_Scatter_Basic_MV2}, - {1024, 262144, &MPIR_Reduce_scatter_Rec_Halving_MV2}, - {262144, -1, &MPIR_Reduce_scatter_Pair_Wise_MV2}, - }, - }, - { - 128, - 2, - { - {0, 128, &MPIR_Reduce_Scatter_Basic_MV2}, - {128, -1, &MPIR_Reduce_scatter_Rec_Halving_MV2}, - }, - }, - { - 256, - 2, - { - {0, 128, &MPIR_Reduce_Scatter_Basic_MV2}, - {128, -1, &MPIR_Reduce_scatter_Rec_Halving_MV2}, - }, - }, - { - 512, - 2, - { - {0, 256, &MPIR_Reduce_Scatter_Basic_MV2}, - {256, -1, &MPIR_Reduce_scatter_Rec_Halving_MV2}, - }, - }, + mv2_size_red_scat_tuning_table = 6; + mv2_red_scat_thresholds_table = xbt_malloc(mv2_size_red_scat_tuning_table * + sizeof (mv2_red_scat_tuning_table)); + mv2_red_scat_tuning_table mv2_tmp_red_scat_thresholds_table[] = { + { + 16, + 3, + { + {0, 64, &MPIR_Reduce_Scatter_Basic_MV2}, + {64, 65536, &MPIR_Reduce_scatter_Rec_Halving_MV2}, + {65536, -1, &MPIR_Reduce_scatter_Pair_Wise_MV2}, + }, + }, + { + 32, + 3, + { + {0, 64, &MPIR_Reduce_Scatter_Basic_MV2}, + {64, 131072, &MPIR_Reduce_scatter_Rec_Halving_MV2}, + {131072, -1, &MPIR_Reduce_scatter_Pair_Wise_MV2}, + }, + }, + { + 64, + 3, + { + {0, 1024, &MPIR_Reduce_Scatter_Basic_MV2}, + {1024, 262144, &MPIR_Reduce_scatter_Rec_Halving_MV2}, + {262144, -1, &MPIR_Reduce_scatter_Pair_Wise_MV2}, + }, + }, + { + 128, + 2, + { + {0, 128, &MPIR_Reduce_Scatter_Basic_MV2}, + {128, -1, &MPIR_Reduce_scatter_Rec_Halving_MV2}, + }, + }, + { + 256, + 2, + { + {0, 128, &MPIR_Reduce_Scatter_Basic_MV2}, + {128, -1, &MPIR_Reduce_scatter_Rec_Halving_MV2}, + }, + }, + { + 512, + 2, + { + {0, 256, &MPIR_Reduce_Scatter_Basic_MV2}, + {256, -1, &MPIR_Reduce_scatter_Rec_Halving_MV2}, + }, + }, - }; - memcpy(mv2_red_scat_thresholds_table, mv2_tmp_red_scat_thresholds_table, - mv2_size_red_scat_tuning_table * sizeof (mv2_red_scat_tuning_table)); + }; + memcpy(mv2_red_scat_thresholds_table, mv2_tmp_red_scat_thresholds_table, + mv2_size_red_scat_tuning_table * sizeof (mv2_red_scat_tuning_table)); } /************ Scatter variables and initializers */ typedef struct { - int min; - int max; - int (*MV2_pt_Scatter_function)(void *sendbuf, - int sendcnt, - MPI_Datatype sendtype, - void *recvbuf, - int recvcnt, - MPI_Datatype recvtype, - int root, MPI_Comm comm); + int min; + int max; + int (*MV2_pt_Scatter_function)(void *sendbuf, + int sendcnt, + MPI_Datatype sendtype, + void *recvbuf, + int recvcnt, + MPI_Datatype recvtype, + int root, MPI_Comm comm); } mv2_scatter_tuning_element; typedef struct { - int numproc; - int size_inter_table; - mv2_scatter_tuning_element inter_leader[MV2_MAX_NB_THRESHOLDS]; - int size_intra_table; - mv2_scatter_tuning_element intra_node[MV2_MAX_NB_THRESHOLDS]; + int numproc; + int size_inter_table; + mv2_scatter_tuning_element inter_leader[MV2_MAX_NB_THRESHOLDS]; + int size_intra_table; + mv2_scatter_tuning_element intra_node[MV2_MAX_NB_THRESHOLDS]; } mv2_scatter_tuning_table; @@ -1591,29 +1591,29 @@ int *mv2_size_scatter_tuning_table = NULL; mv2_scatter_tuning_table **mv2_scatter_thresholds_table = NULL; int (*MV2_Scatter_function) (void *sendbuf, int sendcount, MPI_Datatype sendtype, - void *recvbuf, int recvcount, MPI_Datatype recvtype, - int root, MPI_Comm comm)=NULL; + void *recvbuf, int recvcount, MPI_Datatype recvtype, + int root, MPI_Comm comm)=NULL; int (*MV2_Scatter_intra_function) (void *sendbuf, int sendcount, MPI_Datatype sendtype, - void *recvbuf, int recvcount, MPI_Datatype recvtype, - int root, MPI_Comm comm)=NULL; + void *recvbuf, int recvcount, MPI_Datatype recvtype, + int root, MPI_Comm comm)=NULL; int MPIR_Scatter_mcst_wrap_MV2(void *sendbuf, - int sendcnt, - MPI_Datatype sendtype, - void *recvbuf, - int recvcnt, - MPI_Datatype recvtype, - int root, MPI_Comm comm_ptr); - + int sendcnt, + MPI_Datatype sendtype, + void *recvbuf, + int recvcnt, + MPI_Datatype recvtype, + int root, MPI_Comm comm_ptr); + int MPIR_Scatter_mcst_wrap_MV2(void *sendbuf, - int sendcnt, - MPI_Datatype sendtype, - void *recvbuf, - int recvcnt, - MPI_Datatype recvtype, - int root, MPI_Comm comm_ptr) + int sendcnt, + MPI_Datatype sendtype, + void *recvbuf, + int recvcnt, + MPI_Datatype recvtype, + int root, MPI_Comm comm_ptr) { - return 0; + return 0; } #define MPIR_Scatter_MV2_Binomial smpi_coll_tuned_scatter_ompi_binomial @@ -1625,313 +1625,313 @@ int MPIR_Scatter_mcst_wrap_MV2(void *sendbuf, static void init_mv2_scatter_tables_stampede(){ -{ + { int agg_table_sum = 0; int i; mv2_scatter_tuning_table **table_ptrs = NULL; - mv2_scatter_num_ppn_conf = 3; - mv2_scatter_thresholds_table + mv2_scatter_num_ppn_conf = 3; + mv2_scatter_thresholds_table = xbt_malloc(sizeof(mv2_scatter_tuning_table *) - * mv2_scatter_num_ppn_conf); - table_ptrs = xbt_malloc(sizeof(mv2_scatter_tuning_table *) - * mv2_scatter_num_ppn_conf); - mv2_size_scatter_tuning_table = xbt_malloc(sizeof(int) * - mv2_scatter_num_ppn_conf); - mv2_scatter_table_ppn_conf + * mv2_scatter_num_ppn_conf); + table_ptrs = xbt_malloc(sizeof(mv2_scatter_tuning_table *) + * mv2_scatter_num_ppn_conf); + mv2_size_scatter_tuning_table = xbt_malloc(sizeof(int) * + mv2_scatter_num_ppn_conf); + mv2_scatter_table_ppn_conf = xbt_malloc(mv2_scatter_num_ppn_conf * sizeof(int)); - mv2_scatter_table_ppn_conf[0] = 1; - mv2_size_scatter_tuning_table[0] = 6; - mv2_scatter_tuning_table mv2_tmp_scatter_thresholds_table_1ppn[] = { - {2, - 1, - { - {0, -1, &MPIR_Scatter_MV2_Binomial}, - }, - 1, - { - {0, -1, &MPIR_Scatter_MV2_Binomial}, - }, - }, + mv2_scatter_table_ppn_conf[0] = 1; + mv2_size_scatter_tuning_table[0] = 6; + mv2_scatter_tuning_table mv2_tmp_scatter_thresholds_table_1ppn[] = { + {2, + 1, + { + {0, -1, &MPIR_Scatter_MV2_Binomial}, + }, + 1, + { + {0, -1, &MPIR_Scatter_MV2_Binomial}, + }, + }, - {4, - 1, - { - {0, -1, &MPIR_Scatter_MV2_Direct}, - }, - 1, - { - {0, -1, &MPIR_Scatter_MV2_Direct}, - }, - }, - - {8, - 1, - { - {0, -1, &MPIR_Scatter_MV2_Direct}, - }, - 1, - { - {0, -1, &MPIR_Scatter_MV2_Direct}, - }, - }, - - {16, - 1, - { - {0, -1, &MPIR_Scatter_MV2_Direct}, - }, - 1, - { - {0, -1, &MPIR_Scatter_MV2_Direct}, - }, - }, - - {32, - 1, - { - {0, -1, &MPIR_Scatter_MV2_Direct}, - }, - 1, - { - {0, -1, &MPIR_Scatter_MV2_Direct}, - }, - }, - - {64, - 2, - { - {0, 32, &MPIR_Scatter_MV2_Binomial}, - {32, -1, &MPIR_Scatter_MV2_Direct}, - }, - 1, - { - {0, -1, &MPIR_Scatter_MV2_Binomial}, - }, - }, - }; - table_ptrs[0] = mv2_tmp_scatter_thresholds_table_1ppn; - mv2_scatter_table_ppn_conf[1] = 2; - mv2_size_scatter_tuning_table[1] = 6; - mv2_scatter_tuning_table mv2_tmp_scatter_thresholds_table_2ppn[] = { - {4, - 2, - { - {0, 4096, &MPIR_Scatter_MV2_Binomial}, - {4096, -1, &MPIR_Scatter_MV2_Direct}, - }, - 1, - { - {0, -1, &MPIR_Scatter_MV2_Direct}, - }, - }, - - {8, - 2, - { - {0, 512, &MPIR_Scatter_MV2_two_level_Direct}, - {512, -1, &MPIR_Scatter_MV2_Direct}, - }, - 1, - { - {0, -1, &MPIR_Scatter_MV2_Binomial}, - }, - }, - - {16, - 2, - { - {0, 2048, &MPIR_Scatter_MV2_two_level_Direct}, - {2048, -1, &MPIR_Scatter_MV2_Direct}, - }, - 1, - { - {0, -1, &MPIR_Scatter_MV2_Binomial}, - }, - }, - - {32, - 2, - { - {0, 2048, &MPIR_Scatter_MV2_two_level_Direct}, - {2048, -1, &MPIR_Scatter_MV2_Direct}, - }, - 1, - { - {0, -1, &MPIR_Scatter_MV2_Binomial}, - }, - }, - - {64, - 2, - { - {0, 8192, &MPIR_Scatter_MV2_two_level_Direct}, - {8192, -1, &MPIR_Scatter_MV2_Direct}, - }, - 1, - { - {0, -1, &MPIR_Scatter_MV2_Binomial}, - }, - }, - - {128, - 4, - { - {0, 16, &MPIR_Scatter_MV2_Binomial}, - {16, 128, &MPIR_Scatter_MV2_two_level_Binomial}, - {128, 16384, &MPIR_Scatter_MV2_two_level_Direct}, - {16384, -1, &MPIR_Scatter_MV2_Direct}, - }, - 1, - { - {0, 128, &MPIR_Scatter_MV2_Direct}, - {128, -1, &MPIR_Scatter_MV2_Binomial}, - }, - }, - }; - table_ptrs[1] = mv2_tmp_scatter_thresholds_table_2ppn; - mv2_scatter_table_ppn_conf[2] = 16; - mv2_size_scatter_tuning_table[2] = 8; - mv2_scatter_tuning_table mv2_tmp_scatter_thresholds_table_16ppn[] = { - { - 16, - 2, - { - {0, 256, &MPIR_Scatter_MV2_Binomial}, - {256, -1, &MPIR_Scatter_MV2_Direct}, - }, - 1, - { - { 0, -1, &MPIR_Scatter_MV2_Direct}, - }, - }, + {4, + 1, + { + {0, -1, &MPIR_Scatter_MV2_Direct}, + }, + 1, + { + {0, -1, &MPIR_Scatter_MV2_Direct}, + }, + }, - { - 32, - 2, - { - {0, 512, &MPIR_Scatter_MV2_Binomial}, - {512, -1, &MPIR_Scatter_MV2_Direct}, - }, - 1, - { - { 0, -1, &MPIR_Scatter_MV2_Direct}, - }, - }, + {8, + 1, + { + {0, -1, &MPIR_Scatter_MV2_Direct}, + }, + 1, + { + {0, -1, &MPIR_Scatter_MV2_Direct}, + }, + }, - { - 64, - 2, - { - {0, 1024, &MPIR_Scatter_MV2_two_level_Direct}, - {1024, -1, &MPIR_Scatter_MV2_Direct}, - }, - 1, - { - { 0, -1, &MPIR_Scatter_MV2_Direct}, - }, - }, + {16, + 1, + { + {0, -1, &MPIR_Scatter_MV2_Direct}, + }, + 1, + { + {0, -1, &MPIR_Scatter_MV2_Direct}, + }, + }, - { - 128, - 4, - { - {0, 16, &MPIR_Scatter_mcst_wrap_MV2}, - {0, 16, &MPIR_Scatter_MV2_two_level_Direct}, - {16, 2048, &MPIR_Scatter_MV2_two_level_Direct}, - {2048, -1, &MPIR_Scatter_MV2_Direct}, - }, - 1, - { - { 0, -1, &MPIR_Scatter_MV2_Direct}, - }, - }, + {32, + 1, + { + {0, -1, &MPIR_Scatter_MV2_Direct}, + }, + 1, + { + {0, -1, &MPIR_Scatter_MV2_Direct}, + }, + }, - { - 256, - 4, - { - {0, 16, &MPIR_Scatter_mcst_wrap_MV2}, - {0, 16, &MPIR_Scatter_MV2_two_level_Direct}, - {16, 2048, &MPIR_Scatter_MV2_two_level_Direct}, - {2048, -1, &MPIR_Scatter_MV2_Direct}, - }, - 1, - { - { 0, -1, &MPIR_Scatter_MV2_Direct}, - }, - }, + {64, + 2, + { + {0, 32, &MPIR_Scatter_MV2_Binomial}, + {32, -1, &MPIR_Scatter_MV2_Direct}, + }, + 1, + { + {0, -1, &MPIR_Scatter_MV2_Binomial}, + }, + }, + }; + table_ptrs[0] = mv2_tmp_scatter_thresholds_table_1ppn; + mv2_scatter_table_ppn_conf[1] = 2; + mv2_size_scatter_tuning_table[1] = 6; + mv2_scatter_tuning_table mv2_tmp_scatter_thresholds_table_2ppn[] = { + {4, + 2, + { + {0, 4096, &MPIR_Scatter_MV2_Binomial}, + {4096, -1, &MPIR_Scatter_MV2_Direct}, + }, + 1, + { + {0, -1, &MPIR_Scatter_MV2_Direct}, + }, + }, - { - 512, - 4, - { - {0, 16, &MPIR_Scatter_mcst_wrap_MV2}, - {16, 16, &MPIR_Scatter_MV2_two_level_Direct}, - {16, 4096, &MPIR_Scatter_MV2_two_level_Direct}, - {4096, -1, &MPIR_Scatter_MV2_Direct}, - }, - 1, - { - { 0, -1, &MPIR_Scatter_MV2_Binomial}, - }, - }, - { - 1024, - 5, - { - {0, 16, &MPIR_Scatter_mcst_wrap_MV2}, - {0, 16, &MPIR_Scatter_MV2_Binomial}, - {16, 32, &MPIR_Scatter_MV2_Binomial}, - {32, 4096, &MPIR_Scatter_MV2_two_level_Direct}, - {4096, -1, &MPIR_Scatter_MV2_Direct}, - }, - 1, - { - { 0, -1, &MPIR_Scatter_MV2_Binomial}, - }, - }, - { - 2048, - 7, - { - {0, 16, &MPIR_Scatter_mcst_wrap_MV2}, - {0, 16, &MPIR_Scatter_MV2_two_level_Binomial}, - {16, 128, &MPIR_Scatter_MV2_two_level_Binomial}, - {128, 1024, &MPIR_Scatter_MV2_two_level_Direct}, - {1024, 16384, &MPIR_Scatter_MV2_two_level_Direct}, - {16384, 65536, &MPIR_Scatter_MV2_Direct}, - {65536, -1, &MPIR_Scatter_MV2_two_level_Direct}, - }, - 6, - { - {0, 16, &MPIR_Scatter_MV2_Binomial}, - {16, 128, &MPIR_Scatter_MV2_Binomial}, - {128, 1024, &MPIR_Scatter_MV2_Binomial}, - {1024, 16384, &MPIR_Scatter_MV2_Direct}, - {16384, 65536, &MPIR_Scatter_MV2_Direct}, - {65536, -1, &MPIR_Scatter_MV2_Direct}, - }, - }, - }; - table_ptrs[2] = mv2_tmp_scatter_thresholds_table_16ppn; - agg_table_sum = 0; - for (i = 0; i < mv2_scatter_num_ppn_conf; i++) { - agg_table_sum += mv2_size_scatter_tuning_table[i]; - } - mv2_scatter_thresholds_table[0] = - xbt_malloc(agg_table_sum * sizeof (mv2_scatter_tuning_table)); - memcpy(mv2_scatter_thresholds_table[0], table_ptrs[0], + {8, + 2, + { + {0, 512, &MPIR_Scatter_MV2_two_level_Direct}, + {512, -1, &MPIR_Scatter_MV2_Direct}, + }, + 1, + { + {0, -1, &MPIR_Scatter_MV2_Binomial}, + }, + }, + + {16, + 2, + { + {0, 2048, &MPIR_Scatter_MV2_two_level_Direct}, + {2048, -1, &MPIR_Scatter_MV2_Direct}, + }, + 1, + { + {0, -1, &MPIR_Scatter_MV2_Binomial}, + }, + }, + + {32, + 2, + { + {0, 2048, &MPIR_Scatter_MV2_two_level_Direct}, + {2048, -1, &MPIR_Scatter_MV2_Direct}, + }, + 1, + { + {0, -1, &MPIR_Scatter_MV2_Binomial}, + }, + }, + + {64, + 2, + { + {0, 8192, &MPIR_Scatter_MV2_two_level_Direct}, + {8192, -1, &MPIR_Scatter_MV2_Direct}, + }, + 1, + { + {0, -1, &MPIR_Scatter_MV2_Binomial}, + }, + }, + + {128, + 4, + { + {0, 16, &MPIR_Scatter_MV2_Binomial}, + {16, 128, &MPIR_Scatter_MV2_two_level_Binomial}, + {128, 16384, &MPIR_Scatter_MV2_two_level_Direct}, + {16384, -1, &MPIR_Scatter_MV2_Direct}, + }, + 1, + { + {0, 128, &MPIR_Scatter_MV2_Direct}, + {128, -1, &MPIR_Scatter_MV2_Binomial}, + }, + }, + }; + table_ptrs[1] = mv2_tmp_scatter_thresholds_table_2ppn; + mv2_scatter_table_ppn_conf[2] = 16; + mv2_size_scatter_tuning_table[2] = 8; + mv2_scatter_tuning_table mv2_tmp_scatter_thresholds_table_16ppn[] = { + { + 16, + 2, + { + {0, 256, &MPIR_Scatter_MV2_Binomial}, + {256, -1, &MPIR_Scatter_MV2_Direct}, + }, + 1, + { + { 0, -1, &MPIR_Scatter_MV2_Direct}, + }, + }, + + { + 32, + 2, + { + {0, 512, &MPIR_Scatter_MV2_Binomial}, + {512, -1, &MPIR_Scatter_MV2_Direct}, + }, + 1, + { + { 0, -1, &MPIR_Scatter_MV2_Direct}, + }, + }, + + { + 64, + 2, + { + {0, 1024, &MPIR_Scatter_MV2_two_level_Direct}, + {1024, -1, &MPIR_Scatter_MV2_Direct}, + }, + 1, + { + { 0, -1, &MPIR_Scatter_MV2_Direct}, + }, + }, + + { + 128, + 4, + { + {0, 16, &MPIR_Scatter_mcst_wrap_MV2}, + {0, 16, &MPIR_Scatter_MV2_two_level_Direct}, + {16, 2048, &MPIR_Scatter_MV2_two_level_Direct}, + {2048, -1, &MPIR_Scatter_MV2_Direct}, + }, + 1, + { + { 0, -1, &MPIR_Scatter_MV2_Direct}, + }, + }, + + { + 256, + 4, + { + {0, 16, &MPIR_Scatter_mcst_wrap_MV2}, + {0, 16, &MPIR_Scatter_MV2_two_level_Direct}, + {16, 2048, &MPIR_Scatter_MV2_two_level_Direct}, + {2048, -1, &MPIR_Scatter_MV2_Direct}, + }, + 1, + { + { 0, -1, &MPIR_Scatter_MV2_Direct}, + }, + }, + + { + 512, + 4, + { + {0, 16, &MPIR_Scatter_mcst_wrap_MV2}, + {16, 16, &MPIR_Scatter_MV2_two_level_Direct}, + {16, 4096, &MPIR_Scatter_MV2_two_level_Direct}, + {4096, -1, &MPIR_Scatter_MV2_Direct}, + }, + 1, + { + { 0, -1, &MPIR_Scatter_MV2_Binomial}, + }, + }, + { + 1024, + 5, + { + {0, 16, &MPIR_Scatter_mcst_wrap_MV2}, + {0, 16, &MPIR_Scatter_MV2_Binomial}, + {16, 32, &MPIR_Scatter_MV2_Binomial}, + {32, 4096, &MPIR_Scatter_MV2_two_level_Direct}, + {4096, -1, &MPIR_Scatter_MV2_Direct}, + }, + 1, + { + { 0, -1, &MPIR_Scatter_MV2_Binomial}, + }, + }, + { + 2048, + 7, + { + {0, 16, &MPIR_Scatter_mcst_wrap_MV2}, + {0, 16, &MPIR_Scatter_MV2_two_level_Binomial}, + {16, 128, &MPIR_Scatter_MV2_two_level_Binomial}, + {128, 1024, &MPIR_Scatter_MV2_two_level_Direct}, + {1024, 16384, &MPIR_Scatter_MV2_two_level_Direct}, + {16384, 65536, &MPIR_Scatter_MV2_Direct}, + {65536, -1, &MPIR_Scatter_MV2_two_level_Direct}, + }, + 6, + { + {0, 16, &MPIR_Scatter_MV2_Binomial}, + {16, 128, &MPIR_Scatter_MV2_Binomial}, + {128, 1024, &MPIR_Scatter_MV2_Binomial}, + {1024, 16384, &MPIR_Scatter_MV2_Direct}, + {16384, 65536, &MPIR_Scatter_MV2_Direct}, + {65536, -1, &MPIR_Scatter_MV2_Direct}, + }, + }, + }; + table_ptrs[2] = mv2_tmp_scatter_thresholds_table_16ppn; + agg_table_sum = 0; + for (i = 0; i < mv2_scatter_num_ppn_conf; i++) { + agg_table_sum += mv2_size_scatter_tuning_table[i]; + } + mv2_scatter_thresholds_table[0] = + xbt_malloc(agg_table_sum * sizeof (mv2_scatter_tuning_table)); + memcpy(mv2_scatter_thresholds_table[0], table_ptrs[0], (sizeof(mv2_scatter_tuning_table) - * mv2_size_scatter_tuning_table[0])); - for (i = 1; i < mv2_scatter_num_ppn_conf; i++) { - mv2_scatter_thresholds_table[i] = + * mv2_size_scatter_tuning_table[0])); + for (i = 1; i < mv2_scatter_num_ppn_conf; i++) { + mv2_scatter_thresholds_table[i] = mv2_scatter_thresholds_table[i - 1] - + mv2_size_scatter_tuning_table[i - 1]; - memcpy(mv2_scatter_thresholds_table[i], table_ptrs[i], - (sizeof(mv2_scatter_tuning_table) - * mv2_size_scatter_tuning_table[i])); - } - xbt_free(table_ptrs); - } + + mv2_size_scatter_tuning_table[i - 1]; + memcpy(mv2_scatter_thresholds_table[i], table_ptrs[i], + (sizeof(mv2_scatter_tuning_table) + * mv2_size_scatter_tuning_table[i])); + } + xbt_free(table_ptrs); + } }