MPI Programming and Subroutine Reference
Tables
Notices
About This Book
Table of Subroutines
Descriptions of Subroutines
A_SAMPLE, A_Sample
MPE_IALLGATHER, MPE_Iallgather
MPE_IALLGATHERV, MPE_Iallgatherv
MPE_IALLREDUCE, MPE_Iallreduce
MPE_IALLTOALL, MPE_Ialltoall
MPE_IALLTOALLV, MPE_Ialltoallv
MPE_IBARRIER, MPE_Ibarrier
MPE_IBCAST, MPE_Ibcast
MPE_IGATHER, MPE_Igather
MPE_IGATHERV, MPE_Igatherv
MPE_IREDUCE, MPE_Ireduce
MPE_IREDUCE_SCATTER, MPE_Ireduce_scatter
MPE_ISCAN, MPE_Iscan
MPE_ISCATTER, MPE_Iscatter
MPE_ISCATTERV, MPE_Iscatterv
MPI_ABORT, MPI_Abort
MPI_ADDRESS, MPI_Address
MPI_ALLGATHER, MPI_Allgather
MPI_ALLGATHERV, MPI_Allgatherv
MPI_ALLREDUCE, MPI_Allreduce
MPI_ALLTOALL, MPI_Alltoall
MPI_ALLTOALLV, MPI_Alltoallv
MPI_ATTR_DELETE, MPI_Attr_delete
MPI_ATTR_GET, MPI_Attr_get
MPI_ATTR_PUT, MPI_Attr_put
MPI_BARRIER, MPI_Barrier
MPI_BCAST, MPI_Bcast
MPI_BSEND, MPI_Bsend
MPI_BSEND_INIT, MPI_Bsend_init
MPI_BUFFER_ATTACH, MPI_Buffer_attach
MPI_BUFFER_DETACH, MPI_Buffer_detach
MPI_CANCEL, MPI_Cancel
MPI_CART_COORDS, MPI_Cart_coords
MPI_CART_CREATE, MPI_Cart_create
MPI_CART_GET, MPI_Cart_get
MPI_CART_MAP, MPI_Cart_map
MPI_CART_RANK, MPI_Cart_rank
MPI_CART_SHIFT, MPI_Cart_shift
MPI_CART_SUB, MPI_Cart_sub
MPI_CARTDIM_GET, MPI_Cartdim_get
MPI_COMM_COMPARE, MPI_Comm_compare
MPI_COMM_CREATE, MPI_Comm_create
MPI_COMM_DUP, MPI_Comm_dup
MPI_COMM_FREE, MPI_Comm_free
MPI_COMM_GROUP, MPI_Comm_group
MPI_COMM_RANK, MPI_Comm_rank
MPI_COMM_REMOTE_GROUP, MPI_Comm_remote_group
MPI_COMM_REMOTE_SIZE, MPI_Comm_remote_size
MPI_COMM_SIZE, MPI_Comm_size
MPI_COMM_SPLIT, MPI_Comm_split
MPI_COMM_TEST_INTER, MPI_Comm_test_inter
MPI_DIMS_CREATE, MPI_Dims_create
MPI_ERRHANDLER_CREATE, MPI_Errhandler_create
MPI_ERRHANDLER_FREE, MPI_Errhandler_free
MPI_ERRHANDLER_GET, MPI_Errhandler_get
MPI_ERRHANDLER_SET, MPI_Errhandler_set
MPI_ERROR_CLASS, MPI_Error_class
MPI_ERROR_STRING, MPI_Error_string
MPI_FILE_CLOSE, MPI_File_close
MPI_FILE_CREATE_ERRHANDLER, MPI_File_create_errhandler
MPI_FILE_DELETE, MPI_File_delete
MPI_FILE_GET_AMODE, MPI_File_get_amode
MPI_FILE_GET_ATOMICITY, MPI_File_get_atomicity
MPI_FILE_GET_ERRHANDLER, MPI_File_get_errhandler
MPI_FILE_GET_GROUP, MPI_File_get_group
MPI_FILE_GET_INFO, MPI_File_get_info
MPI_FILE_GET_SIZE, MPI_File_get_size
MPI_FILE_GET_VIEW, MPI_File_get_view
MPI_FILE_IREAD_AT, MPI_File_iread_at
MPI_FILE_IWRITE_AT, MPI_File_iwrite_at
MPI_FILE_OPEN, MPI_File_open
MPI_FILE_READ_AT, MPI_File_read_at
MPI_FILE_READ_AT_ALL, MPI_File_read_at_all
MPI_FILE_SET_ERRHANDLER, MPI_File_set_errhandler
MPI_FILE_SET_INFO, MPI_File_set_info
MPI_FILE_SET_SIZE, MPI_File_set_size
MPI_FILE_SET_VIEW, MPI_File_set_view
MPI_FILE_SYNC, MPI_File_sync
MPI_FILE_WRITE_AT, MPI_File_write_at
MPI_FILE_WRITE_AT_ALL, MPI_File_write_at_all
MPI_FINALIZE, MPI_Finalize
MPI_GATHER, MPI_Gather
MPI_GATHERV, MPI_Gatherv
MPI_GET_COUNT, MPI_Get_count
MPI_GET_ELEMENTS, MPI_Get_elements
MPI_GET_PROCESSOR_NAME, MPI_Get_processor_name
MPI_GET_VERSION, MPI_Get_version
MPI_GRAPH_CREATE, MPI_Graph_create
MPI_GRAPH_GET, MPI_Graph_get
MPI_GRAPH_MAP, MPI_Graph_map
MPI_GRAPH_NEIGHBORS, MPI_Graph_neighbors
MPI_GRAPH_NEIGHBORS_COUNT, MPI_Graph_neighbors_count
MPI_GRAPHDIMS_GET, MPI_Graphdims_get
MPI_GROUP_COMPARE, MPI_Group_compare
MPI_GROUP_DIFFERENCE, MPI_Group_difference
MPI_GROUP_EXCL, MPI_Group_excl
MPI_GROUP_FREE, MPI_Group_free
MPI_GROUP_INCL, MPI_Group_incl
MPI_GROUP_INTERSECTION, MPI_Group_intersection
MPI_GROUP_RANGE_EXCL, MPI_Group_range_excl
MPI_GROUP_RANGE_INCL, MPI_Group_range_incl
MPI_GROUP_RANK, MPI_Group_rank
MPI_GROUP_SIZE, MPI_Group_size
MPI_GROUP_TRANSLATE_RANKS, MPI_Group_translate_ranks
MPI_GROUP_UNION, MPI_Group_union
MPI_IBSEND, MPI_Ibsend
MPI_INFO_CREATE, MPI_Info_create
MPI_INFO_DELETE, MPI_Info_delete
MPI_INFO_DUP, MPI_Info_dup
MPI_INFO_FREE, MPI_Info_free
MPI_INFO_GET, MPI_Info_get
MPI_INFO_GET_NKEYS, MPI_Info_get_nkeys
MPI_INFO_GET_NTHKEY, MPI_Info_get_nthkey
MPI_INFO_GET_VALUELEN, MPI_Info_get_valuelen
MPI_INFO_SET, MPI_Info_set
MPI_INIT, MPI_Init
MPI_INITIALIZED, MPI_Initialized
MPI_INTERCOMM_CREATE, MPI_Intercomm_create
MPI_INTERCOMM_MERGE, MPI_Intercomm_merge
MPI_IPROBE, MPI_Iprobe
MPI_IRECV, MPI_Irecv
MPI_IRSEND, MPI_Irsend
MPI_ISEND, MPI_Isend
MPI_ISSEND, MPI_Issend
MPI_KEYVAL_CREATE, MPI_Keyval_create
MPI_KEYVAL_FREE, MPI_Keyval_free
MPI_OP_CREATE, MPI_Op_create
MPI_OP_FREE, MPI_Op_free
MPI_PACK, MPI_Pack
MPI_PACK_SIZE, MPI_Pack_size
MPI_PCONTROL, MPI_Pcontrol
MPI_PROBE, MPI_Probe
MPI_RECV, MPI_Recv
MPI_RECV_INIT, MPI_Recv_init
MPI_REDUCE, MPI_Reduce
MPI_REDUCE_SCATTER, MPI_Reduce_scatter
MPI_REQUEST_FREE, MPI_Request_free
MPI_RSEND, MPI_Rsend
MPI_RSEND_INIT, MPI_Rsend_init
MPI_SCAN, MPI_Scan
MPI_SCATTER, MPI_Scatter
MPI_SCATTERV, MPI_Scatterv
MPI_SEND, MPI_Send
MPI_SEND_INIT, MPI_Send_init
MPI_SENDRECV, MPI_Sendrecv
MPI_SENDRECV_REPLACE, MPI_Sendrecv_replace
MPI_SSEND, MPI_Ssend
MPI_SSEND_INIT, MPI_Ssend_init
MPI_START, MPI_Start
MPI_STARTALL, MPI_Startall
MPI_TEST, MPI_Test
MPI_TEST_CANCELLED, MPI_Test_cancelled
MPI_TESTALL, MPI_Testall
MPI_TESTANY, MPI_Testany
MPI_TESTSOME, MPI_Testsome
MPI_TOPO_TEST, MPI_Topo_test
MPI_TYPE_COMMIT, MPI_Type_commit
MPI_TYPE_CONTIGUOUS, MPI_Type_contiguous
MPI_TYPE_CREATE_DARRAY, MPI_Type_create_darray
MPI_TYPE_CREATE_SUBARRAY, MPI_Type_create_subarray
MPI_TYPE_EXTENT, MPI_Type_extent
MPI_TYPE_FREE, MPI_Type_free
MPI_TYPE_GET_CONTENTS, MPI_Type_get_contents
MPI_TYPE_GET_ENVELOPE, MPI_Type_get_envelope
MPI_TYPE_HINDEXED, MPI_Type_hindexed
MPI_TYPE_HVECTOR, MPI_Type_hvector
MPI_TYPE_INDEXED, MPI_Type_indexed
MPI_TYPE_LB, MPI_Type_lb
MPI_TYPE_SIZE, MPI_Type_size
MPI_TYPE_STRUCT, MPI_Type_struct
MPI_TYPE_UB, MPI_Type_ub
MPI_TYPE_VECTOR, MPI_Type_vector
MPI_UNPACK, MPI_Unpack
MPI_WAIT, MPI_Wait
MPI_WAITALL, MPI_Waitall
MPI_WAITANY, MPI_Waitany
MPI_WAITSOME, MPI_Waitsome
MPI_WTICK, MPI_Wtick
MPI_WTIME, MPI_Wtime
Appendix A. MPI Subroutine Bindings: Quick Reference
Bindings for Nonblocking Collective Communication
Bindings for Point-to-Point Communication and Derived Datatypes
Bindings for Collective Communication
Bindings for Groups and Communicators
Bindings for Topologies
Bindings for Environment Management
Bindings for Profiling
Bindings for Files
Bindings for info Objects
Appendix B. Profiling Message Passing
AIX Profiling
MPI Nameshift Profiling
Sample CPU MPI Time Program
Appendix C. MPI Size Limits
MPI Tunables and Limits
Appendix D. Reduction Operations
Predefined Reduction Operations
Reduction Operations - Valid Datatype Arguments Operations
op Option - Valid Datatypes
Examples
C Example
FORTRAN Example
Appendix E. Parallel Utility Functions
MP_CHKPT, mp_chkpt
MP_DISABLEINTR, mpc_disableintr
MP_ENABLEINTR, mpc_enableintr
MP_FLUSH, mpc_flush
MP_MARKER, mpc_marker
MP_NLIGHTS, mpc_nlights
MP_QUERYINTR, mpc_queryintr
MP_QUERYINTRDELAY, mpc_queryintrdelay
MP_SETINTRDELAY, mpc_setintrdelay
MP_STDOUT_MODE, mpc_stdout_mode
MP_STDOUTMODE_QUERY, mpc_stdoutmode_query
mpc_isatty
Appendix F. Tracing Routines
VT_TRC_FLUSH, VT_trc_flush_c
VT_TRC_SET_PARAMS, VT_trc_set_params_c
VT_TRC_START, VT_trc_start_c
VT_TRC_STOP, VT_trc_stop_c
Appendix G. Programming Considerations for User Applications in POE
MPI Signal-Handling and MPI Threaded Library Considerations
Environment Overview
Exit Status
POE Job Step Function
POE Additions To The User Executable
Let POE Handle Signals When Possible
Don't Hard Code File Descriptor Numbers
Termination Of A Parallel Job
Your Program Can't Run As Root
AIX Function Limitations
Shell Execution
Do Not Rewind stdin, stdout Or stderr
Ensuring String Arguments Are Passed To Your Program Correctly
Network Tuning Considerations
Standard I/O Requires Special Attention
Reserved Environment Variables
AIX Message Catalog Considerations
Language Bindings
Available Virtual Memory Segments
Using the SP Switch Clock as a Time Source
32-Bit and 64-Bit Support
Running Applications With Large Numbers of Tasks
MPI Signal-Handling Library Considerations
POE Gets Control First And Handles Task Initialization
Using Message Passing Handlers
POE Additions To The User Executable
Interrupted System Calls
Forks Are Limited
Checkpoint/Restart Limitations
MPI Threaded Library Considerations
POE Gets Control First And Handles Task Initialization
Language Bindings
MPI-IO Requires GPFS To Be Used Effectively
Use of AIX Signals
Limitations In Setting The Thread Stacksize
Forks Are Limited
Standard I/O Requires Special Attention
Thread-Safe Libraries
Program And Thread Termination
Other Thread-Specific Considerations
Support for M:N Threads
Fortran Considerations
Fortran 90 and MPI
Fortran and Threads
Appendix H. Using Signals and the IBM PE Programs
Sample Replacement Sleep Program
Sample Replacement Select Program
Appendix I. Predefined Datatypes
Special Purpose
For C Language Bindings
For FORTRAN Language Bindings
For Reduction Functions (C Reduction Types)
For Reduction Functions (FORTRAN Reduction Types)
Appendix J. MPI Environment Variables Quick Reference
Appendix K. Glossary of Terms and Abbreviations
Index
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