[1134] | 1 | /*! |
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| 2 | \file ep_test.cpp |
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| 3 | \since 2 may 2016 |
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| 4 | |
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| 5 | \brief Definitions of MPI test function: MPI_Test, MPI_Testsome, MPI_Testany, MPI_Testall |
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| 6 | */ |
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| 7 | |
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| 8 | #include "ep_lib.hpp" |
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| 9 | #include <mpi.h> |
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| 10 | #include "ep_declaration.hpp" |
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| 11 | |
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| 12 | using namespace std; |
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| 13 | |
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| 14 | |
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| 15 | namespace ep_lib { |
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| 16 | |
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[1149] | 17 | int MPI_Test(MPI_Request *request, int *flag, MPI_Status *status) |
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| 18 | { |
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| 19 | Debug("MPI_Test with EP"); |
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[1134] | 20 | |
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| 21 | *flag = false; |
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[1185] | 22 | |
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[1134] | 23 | |
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[1520] | 24 | if((*request)->type == 1) // isend |
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[1134] | 25 | { |
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| 26 | ::MPI_Status mpi_status; |
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[1520] | 27 | ::MPI_Test(static_cast< ::MPI_Request*>((*request)->mpi_request), flag, &mpi_status); |
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[1134] | 28 | |
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| 29 | if(*flag) |
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| 30 | { |
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| 31 | status->mpi_status = new ::MPI_Status(mpi_status); |
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[1520] | 32 | status->ep_src = (*request)->ep_src; |
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| 33 | status->ep_tag = (*request)->ep_tag; |
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| 34 | status->ep_datatype = (*request)->ep_datatype; |
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| 35 | (*request)->state = 2; |
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| 36 | delete (*request)->mpi_request; |
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| 37 | delete *request; |
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[1134] | 38 | } |
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| 39 | |
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| 40 | return 0; |
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| 41 | } |
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| 42 | |
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[1520] | 43 | if((*request)->type == 2) // irecv message not probed |
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[1134] | 44 | { |
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[1220] | 45 | Request_Check(); |
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| 46 | |
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[1134] | 47 | #pragma omp flush |
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[1220] | 48 | |
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[1134] | 49 | } |
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| 50 | |
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[1520] | 51 | if((*request)->type == 3) // imrecv |
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[1134] | 52 | { |
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[1520] | 53 | if((*request)->state == 2) |
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| 54 | { |
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| 55 | return *flag = true; |
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| 56 | } |
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[1134] | 57 | ::MPI_Status mpi_status; |
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[1149] | 58 | |
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[1520] | 59 | ::MPI_Test(static_cast< ::MPI_Request*>((*request)->mpi_request), flag, &mpi_status); |
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[1149] | 60 | |
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| 61 | |
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[1134] | 62 | if(*flag) |
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| 63 | { |
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| 64 | status->mpi_status = new ::MPI_Status(mpi_status); |
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[1520] | 65 | status->ep_src = (*request)->ep_src; |
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| 66 | status->ep_tag = (*request)->ep_tag; |
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| 67 | status->ep_datatype = (*request)->ep_datatype; |
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| 68 | |
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| 69 | (*request)->state = 2; |
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| 70 | |
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| 71 | delete (*request)->mpi_request; |
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| 72 | delete *request; |
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[1134] | 73 | //int count; |
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| 74 | //MPI_Get_count(status, request->ep_datatype, &count); |
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| 75 | //check_sum_recv(request->buf, count, request->ep_datatype, request->ep_src, request->ep_tag, request->comm, 2); |
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[1220] | 76 | } |
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[1134] | 77 | |
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[1520] | 78 | return Request_Check(); |
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[1134] | 79 | } |
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[1295] | 80 | |
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[1149] | 81 | } |
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[1134] | 82 | |
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| 83 | |
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[1149] | 84 | int MPI_Testall(int count, MPI_Request *array_of_requests, int *flag, MPI_Status *array_of_statuses) |
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| 85 | { |
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| 86 | Debug("MPI_Testall with EP"); |
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[1520] | 87 | |
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| 88 | ::MPI_Request* mpi_request = new ::MPI_Request[count]; |
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| 89 | ::MPI_Status* mpi_status = new ::MPI_Status[count]; |
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| 90 | |
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| 91 | |
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| 92 | for(int i=0; i<count; i++) |
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[1134] | 93 | { |
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[1520] | 94 | mpi_request[i] = *static_cast< ::MPI_Request*>(array_of_requests[i]->mpi_request); |
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[1134] | 95 | } |
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[1520] | 96 | |
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| 97 | ::MPI_Testall(count, mpi_request, flag, mpi_status); |
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| 98 | |
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| 99 | if(*flag) |
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| 100 | { |
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| 101 | for(int i=0; i<count; i++) |
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| 102 | { |
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| 103 | array_of_statuses[i].mpi_status = &mpi_status[i]; |
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| 104 | array_of_statuses[i].ep_src = array_of_requests[i]->ep_src; |
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| 105 | array_of_statuses[i].ep_tag = array_of_requests[i]->ep_tag; |
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| 106 | array_of_statuses[i].ep_datatype = array_of_requests[i]->ep_datatype; |
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| 107 | |
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| 108 | array_of_requests[i]->state = 2; |
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| 109 | |
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| 110 | memcheck("delete "<< array_of_requests[i]->mpi_request <<" : in ep_lib::MPI_Waitall, array_of_requests["<<i<<"]->mpi_request"); |
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| 111 | delete array_of_requests[i]->mpi_request; |
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| 112 | delete array_of_requests[i]; |
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| 113 | } |
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| 114 | |
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| 115 | } |
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| 116 | |
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| 117 | return Request_Check(); |
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[1149] | 118 | } |
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[1134] | 119 | |
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| 120 | |
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| 121 | } |
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[1520] | 122 | |
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