[1381] | 1 | #include "ep_lib.hpp" |
---|
| 2 | #include <mpi.h> |
---|
| 3 | #include "ep_declaration.hpp" |
---|
| 4 | #include <iostream> |
---|
| 5 | #include <fstream> |
---|
| 6 | |
---|
| 7 | using namespace std; |
---|
| 8 | |
---|
| 9 | std::list< ep_lib::MPI_Request* > * EP_PendingRequests = 0; |
---|
| 10 | #pragma omp threadprivate(EP_PendingRequests) |
---|
| 11 | |
---|
| 12 | |
---|
| 13 | |
---|
| 14 | namespace ep_lib |
---|
| 15 | { |
---|
[1500] | 16 | bool ep_comm::is_null() |
---|
[1381] | 17 | { |
---|
| 18 | if(!this->is_intercomm) |
---|
[1500] | 19 | return this->mpi_comm == MPI_COMM_NULL->mpi_comm; |
---|
[1381] | 20 | else |
---|
[1500] | 21 | return this->ep_comm_ptr->intercomm->mpi_inter_comm == MPI_COMM_NULL->mpi_comm; |
---|
[1381] | 22 | } |
---|
| 23 | |
---|
| 24 | int tag_combine(int real_tag, int src, int dest) |
---|
| 25 | { |
---|
| 26 | int a = real_tag << 16; |
---|
| 27 | int b = src << 8; |
---|
| 28 | int c = dest; |
---|
| 29 | |
---|
| 30 | return a+b+c; |
---|
| 31 | } |
---|
| 32 | |
---|
| 33 | int get_ep_rank(MPI_Comm comm, int ep_rank_loc, int mpi_rank) |
---|
| 34 | { |
---|
[1503] | 35 | for(int i=0; i<comm->ep_rank_map->size(); i++) |
---|
[1381] | 36 | { |
---|
[1503] | 37 | if( ( comm->ep_rank_map->at(i).first == ep_rank_loc ) |
---|
| 38 | && ( comm->ep_rank_map->at(i).second == mpi_rank ) ) |
---|
[1381] | 39 | { |
---|
| 40 | return i; |
---|
| 41 | } |
---|
| 42 | } |
---|
| 43 | printf("rank not find\n"); |
---|
| 44 | } |
---|
| 45 | |
---|
| 46 | int get_ep_rank_intercomm(MPI_Comm comm, int ep_rank_loc, int mpi_rank) |
---|
| 47 | { |
---|
| 48 | // intercomm |
---|
| 49 | int inter_rank; |
---|
[1500] | 50 | for(int i=0; i<comm->ep_comm_ptr->intercomm->intercomm_rank_map->size(); i++) |
---|
[1381] | 51 | { |
---|
[1512] | 52 | if( ( comm->ep_comm_ptr->intercomm->inter_rank_map->at(i).first == ep_rank_loc ) |
---|
| 53 | && ( comm->ep_comm_ptr->intercomm->inter_rank_map->at(i).second == mpi_rank ) ) |
---|
[1381] | 54 | { |
---|
| 55 | inter_rank = i; |
---|
| 56 | break; |
---|
| 57 | } |
---|
| 58 | } |
---|
| 59 | |
---|
[1500] | 60 | for(int i=0; i<comm->ep_comm_ptr->intercomm->remote_rank_map->size(); i++) |
---|
[1381] | 61 | { |
---|
[1500] | 62 | if( comm->ep_comm_ptr->intercomm->remote_rank_map->at(i).first == inter_rank ) |
---|
[1381] | 63 | { |
---|
[1499] | 64 | //printf("get_ep_rank for intercomm, ep_rank_loc = %d, mpi_rank = %d => ep_src = %d\n", ep_rank_loc, mpi_rank, i); |
---|
[1381] | 65 | return i; |
---|
| 66 | } |
---|
| 67 | } |
---|
| 68 | |
---|
| 69 | printf("rank not find\n"); |
---|
| 70 | |
---|
| 71 | } |
---|
| 72 | |
---|
| 73 | |
---|
| 74 | int MPI_Get_count(const MPI_Status *status, MPI_Datatype datatype, int *count) |
---|
| 75 | { |
---|
| 76 | |
---|
| 77 | ::MPI_Status *mpi_status = static_cast< ::MPI_Status* >(status->mpi_status); |
---|
| 78 | ::MPI_Datatype *mpi_datatype = static_cast< ::MPI_Datatype*>(datatype); |
---|
| 79 | |
---|
| 80 | ::MPI_Get_count(mpi_status, *mpi_datatype, count); |
---|
| 81 | } |
---|
| 82 | |
---|
| 83 | double MPI_Wtime() |
---|
| 84 | { |
---|
| 85 | return ::MPI_Wtime(); |
---|
| 86 | |
---|
| 87 | } |
---|
| 88 | |
---|
| 89 | void check_sum_send(const void *buf, int count, MPI_Datatype datatype, int dest, int tag, MPI_Comm comm, int type) |
---|
| 90 | { |
---|
[1503] | 91 | |
---|
[1381] | 92 | int src_rank; |
---|
| 93 | int int_count; |
---|
| 94 | ::MPI_Aint datasize, intsize, charsize, lb; |
---|
| 95 | |
---|
| 96 | ::MPI_Type_get_extent(*(static_cast< ::MPI_Datatype*>(datatype)), &lb, &datasize); |
---|
| 97 | ::MPI_Type_get_extent(*(static_cast< ::MPI_Datatype*>(MPI_CHAR)), &lb, &intsize); |
---|
| 98 | |
---|
| 99 | int_count = count * datasize / intsize ; |
---|
| 100 | |
---|
| 101 | char *buffer = static_cast< char* >(const_cast< void*> (buf)); |
---|
| 102 | |
---|
| 103 | unsigned long sum = 0; |
---|
| 104 | for(int i = 0; i<int_count; i++) |
---|
| 105 | sum += *(buffer+i); |
---|
| 106 | |
---|
| 107 | |
---|
| 108 | MPI_Comm_rank(comm, &src_rank); |
---|
| 109 | |
---|
| 110 | ofstream myfile; |
---|
| 111 | myfile.open ("send_log.txt", ios::app); |
---|
| 112 | if (myfile.is_open()) |
---|
| 113 | { |
---|
| 114 | myfile << "type = " << type << " src = "<< src_rank<< " dest = "<< dest <<" tag = "<< tag << " count = "<< count << " sum = "<< sum << "\n"; |
---|
| 115 | myfile.close(); |
---|
| 116 | } |
---|
| 117 | else printf("Unable to open file\n"); |
---|
| 118 | |
---|
| 119 | } |
---|
| 120 | |
---|
| 121 | |
---|
| 122 | void check_sum_recv(void *buf, int count, MPI_Datatype datatype, int src, int tag, MPI_Comm comm, int type) |
---|
| 123 | { |
---|
[1503] | 124 | |
---|
[1381] | 125 | int dest_rank; |
---|
| 126 | int int_count; |
---|
| 127 | ::MPI_Aint datasize, intsize, charsize, lb; |
---|
| 128 | |
---|
| 129 | ::MPI_Type_get_extent(*(static_cast< ::MPI_Datatype*>(datatype)), &lb, &datasize); |
---|
| 130 | ::MPI_Type_get_extent(*(static_cast< ::MPI_Datatype*>(MPI_CHAR)), &lb, &intsize); |
---|
| 131 | |
---|
| 132 | int_count = count * datasize / intsize ; |
---|
| 133 | |
---|
| 134 | char *buffer = static_cast< char* >(buf); |
---|
| 135 | |
---|
| 136 | unsigned long sum = 0; |
---|
| 137 | for(int i = 0; i<int_count; i++) |
---|
| 138 | sum += *(buffer+i); |
---|
| 139 | |
---|
| 140 | |
---|
| 141 | MPI_Comm_rank(comm, &dest_rank); |
---|
| 142 | |
---|
| 143 | ofstream myfile; |
---|
| 144 | myfile.open ("recv_log.txt", ios::app); |
---|
| 145 | if (myfile.is_open()) |
---|
| 146 | { |
---|
| 147 | myfile << "type = " << type << " src = "<< src << " dest = "<< dest_rank <<" tag = "<< tag << " count = "<< count << " sum = "<< sum << "\n"; |
---|
| 148 | myfile.close(); |
---|
| 149 | } |
---|
| 150 | else printf("Unable to open file\n"); |
---|
| 151 | |
---|
[1503] | 152 | |
---|
[1381] | 153 | } |
---|
| 154 | |
---|
| 155 | int test_sendrecv(MPI_Comm comm) |
---|
| 156 | { |
---|
| 157 | int myRank; |
---|
| 158 | MPI_Comm_rank(comm, &myRank); |
---|
| 159 | bool amClient = false; |
---|
| 160 | bool amServer = false; |
---|
| 161 | if(myRank<=3) amClient = true; |
---|
| 162 | else amServer = true; |
---|
| 163 | |
---|
| 164 | if(amServer) |
---|
| 165 | { |
---|
| 166 | int send_buf[4]; |
---|
| 167 | MPI_Request send_request[8]; |
---|
| 168 | MPI_Status send_status[8]; |
---|
| 169 | |
---|
| 170 | |
---|
| 171 | |
---|
| 172 | for(int j=0; j<4; j++) // 4 buffers |
---|
| 173 | { |
---|
| 174 | for(int i=0; i<2; i++) |
---|
| 175 | { |
---|
| 176 | send_buf[j] = (myRank+1)*100 + j; |
---|
| 177 | MPI_Isend(&send_buf[j], 1, MPI_INT, i*2, 9999, comm, &send_request[i*4+j]); |
---|
| 178 | } |
---|
| 179 | } |
---|
| 180 | |
---|
| 181 | |
---|
| 182 | MPI_Waitall(8, send_request, send_status); |
---|
| 183 | } |
---|
| 184 | |
---|
| 185 | |
---|
| 186 | if(amClient&&myRank%2==0) // Clients leaders |
---|
| 187 | { |
---|
| 188 | int recv_buf[8]; |
---|
| 189 | MPI_Request recv_request[8]; |
---|
| 190 | MPI_Status recv_status[8]; |
---|
| 191 | |
---|
| 192 | for(int i=0; i<2; i++) // 2 servers |
---|
| 193 | { |
---|
| 194 | for(int j=0; j<4; j++) |
---|
| 195 | { |
---|
| 196 | MPI_Irecv(&recv_buf[i*4+j], 1, MPI_INT, i+4, 9999, comm, &recv_request[i*4+j]); |
---|
| 197 | } |
---|
| 198 | } |
---|
| 199 | |
---|
| 200 | MPI_Waitall(8, recv_request, recv_status); |
---|
| 201 | printf("============ client %d, recv_buf = %d, %d, %d, %d, %d, %d, %d, %d ================\n", |
---|
| 202 | myRank, recv_buf[0], recv_buf[1], recv_buf[2], recv_buf[3], recv_buf[4], recv_buf[5], recv_buf[6], recv_buf[7]); |
---|
| 203 | } |
---|
| 204 | |
---|
| 205 | MPI_Barrier(comm); |
---|
| 206 | |
---|
| 207 | } |
---|
| 208 | |
---|
| 209 | bool valid_type(MPI_Datatype datatype) |
---|
| 210 | { |
---|
| 211 | if( datatype == MPI_INT |
---|
| 212 | || datatype == MPI_FLOAT |
---|
| 213 | || datatype == MPI_DOUBLE |
---|
| 214 | || datatype == MPI_CHAR |
---|
| 215 | || datatype == MPI_LONG |
---|
[1499] | 216 | || datatype == MPI_UNSIGNED_LONG |
---|
| 217 | || datatype == MPI_UINT64_T) |
---|
[1381] | 218 | { |
---|
| 219 | return true; |
---|
| 220 | } |
---|
| 221 | |
---|
| 222 | return false; |
---|
| 223 | } |
---|
| 224 | |
---|
| 225 | |
---|
| 226 | bool valid_op(MPI_Op op) |
---|
| 227 | { |
---|
| 228 | if( op == MPI_MAX |
---|
| 229 | || op == MPI_MIN |
---|
[1499] | 230 | || op == MPI_SUM |
---|
| 231 | || op == MPI_LOR) |
---|
[1381] | 232 | { |
---|
| 233 | return true; |
---|
| 234 | } |
---|
| 235 | |
---|
| 236 | return false; |
---|
| 237 | } |
---|
| 238 | |
---|
| 239 | |
---|
| 240 | } |
---|
| 241 | |
---|
| 242 | |
---|
| 243 | MPI_Datatype to_mpi_type(ep_lib::MPI_Datatype type) |
---|
| 244 | { |
---|
| 245 | return *static_cast< MPI_Datatype* >(type); |
---|
| 246 | } |
---|
| 247 | |
---|
| 248 | MPI_Op to_mpi_op(ep_lib::MPI_Op op) |
---|
| 249 | { |
---|
| 250 | return *static_cast< MPI_Op* >(op); |
---|
| 251 | } |
---|
| 252 | |
---|
| 253 | MPI_Comm to_mpi_comm(void* comm) |
---|
| 254 | { |
---|
| 255 | return *(static_cast< MPI_Comm* >(comm)); |
---|
| 256 | } |
---|
| 257 | |
---|
| 258 | MPI_Message to_mpi_message(void* message) |
---|
| 259 | { |
---|
| 260 | return *(static_cast< MPI_Message* >(message)); |
---|
| 261 | } |
---|
| 262 | |
---|
[1500] | 263 | MPI_Message* to_mpi_message_ptr(ep_lib::MPI_Message message) |
---|
| 264 | { |
---|
| 265 | return static_cast< MPI_Message* >(message->mpi_message); |
---|
| 266 | } |
---|
| 267 | |
---|
[1388] | 268 | MPI_Info to_mpi_info(ep_lib::MPI_Info info) |
---|
[1381] | 269 | { |
---|
[1500] | 270 | return *(static_cast< MPI_Info* >(info->mpi_info)); |
---|
[1381] | 271 | } |
---|
| 272 | |
---|
| 273 | MPI_Win to_mpi_win(void* win) |
---|
| 274 | { |
---|
| 275 | return *(static_cast< MPI_Win* >(win)); |
---|
| 276 | } |
---|
| 277 | |
---|
[1383] | 278 | MPI_Aint to_mpi_aint(ep_lib::MPI_Aint aint) |
---|
[1381] | 279 | { |
---|
[1383] | 280 | return *(static_cast< MPI_Aint* >(aint.mpi_aint)); |
---|
[1381] | 281 | } |
---|
| 282 | |
---|
[1500] | 283 | MPI_Status* to_mpi_status_ptr(ep_lib::MPI_Status status) |
---|
| 284 | { |
---|
| 285 | return static_cast< MPI_Status* >(status.mpi_status); |
---|
| 286 | } |
---|
[1381] | 287 | |
---|
[1500] | 288 | MPI_Request* to_mpi_request_ptr(ep_lib::MPI_Request request) |
---|
| 289 | { |
---|
| 290 | return static_cast< MPI_Request* >(request->mpi_request); |
---|
| 291 | } |
---|
[1381] | 292 | |
---|
[1500] | 293 | |
---|
| 294 | |
---|