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