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| subroutine, public | message_passing::mp_query_thread_level () |
| | Query the MPI thread-support level when MPI is managed by an embedding application.
|
| subroutine, public | message_passing::mp_world_init (mp_comm) |
| | initializes the system default communicator
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| subroutine, public | message_passing::mp_world_finalize () |
| | Finalize the system default communicator and MPI when CP2K owns MPI.
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| subroutine, public | message_passing::mp_abort () |
| | globally stops all tasks this is intended to be low level, most of CP2K should call cp_abort()
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| subroutine, public | message_passing::mp_para_env_create (para_env, group) |
| | creates a new para environment
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| subroutine, public | message_passing::mp_para_env_release (para_env) |
| | releases the para object (to be called when you don't want anymore the shared copy of this object)
|
| subroutine, public | message_passing::mp_para_cart_create (cart, group) |
| | creates a cart (multidimensional parallel environment)
|
| subroutine, public | message_passing::mp_para_cart_release (cart) |
| | releases the given cart
|
| subroutine, public | message_passing::mp_dims_create (nodes, dims) |
| | wrapper to MPI_Dims_create
|
| subroutine, public | message_passing::mp_waitany (requests, completed) |
| | waits for completion of any of the given requests
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| subroutine, public | message_passing::mp_mem_avail_per_rank_gb (comm, mem_avail_gb) |
| | Memory that is currently free on the node, per MPI rank of that node, in GB.
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| subroutine, public | message_passing::mp_mem_used_per_rank_gb (comm, mem_used_gb) |
| | Memory that is currently occupied by this process, in GB, maximized over all ranks of comm, such that every rank ends up with the same, most pessimistic figure.
|
| subroutine, public | message_passing::mp_print_mem_per_rank (comm, unit_nr, label) |
| | Prints the memory available to and used by a single MPI rank at the moment of the call. Collective on comm; only ranks with unit_nr > 0 write.
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| subroutine, public | message_passing::mp_get_library_version (version, resultlen) |
| | Get Version of the MPI Library (MPI 3).
|
| subroutine, public | message_passing::mp_file_delete (filepath, info) |
| | Deletes a file. Auxiliary routine to emulate 'replace' action for mp_file_open. Only the master processor should call this routine.
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| subroutine, public | message_passing::mp_type_size (type_descriptor, type_size) |
| | Returns the size of a data type in bytes.
|
| type(mp_file_descriptor_type) function, public | message_passing::mp_file_type_hindexed_make_chv (count, lengths, displs) |
| | Creates an indexed MPI type for arrays of strings using bytes for spacing (hindexed type).
|
| subroutine, public | message_passing::mp_file_type_set_view_chv (fh, offset, type_descriptor) |
| | Uses a previously created indexed MPI character type to tell the MPI processes how to partition (set_view) an opened file.
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| subroutine, public | message_passing::mp_file_type_free (type_descriptor) |
| | Releases the type used for MPI I/O.
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| subroutine, public | message_passing::mp_file_get_amode (mpi_io, replace, amode, form, action, status, position) |
| | (parallel) Utility routine to determine MPI file access mode based on variables
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| type(mp_type_descriptor_type) function, public | message_passing::mp_type_indexed_make_d (count, lengths, displs) |
| | ...
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| type(mp_type_descriptor_type) function, public | message_passing::mp_type_indexed_make_r (count, lengths, displs) |
| | ...
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| type(mp_type_descriptor_type) function, public | message_passing::mp_type_indexed_make_z (count, lengths, displs) |
| | ...
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| type(mp_type_descriptor_type) function, public | message_passing::mp_type_indexed_make_c (count, lengths, displs) |
| | ...
|
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| logical, parameter, public | message_passing::cp2k_is_parallel = .FALSE. |
| integer, parameter, public | message_passing::mp_any_tag = -1 |
| integer, parameter, public | message_passing::mp_any_source = -2 |
| integer, parameter, public | message_passing::mp_status_size = -9 |
| integer, parameter, public | message_passing::mp_proc_null = -10 |
| integer, parameter, public | message_passing::mp_max_library_version_string = 1 |
| integer, parameter, public | message_passing::file_offset = int_8 |
| integer, parameter, public | message_passing::address_kind = int_8 |
| integer, parameter, public | message_passing::file_amode_create = 1 |
| integer, parameter, public | message_passing::file_amode_rdonly = 2 |
| integer, parameter, public | message_passing::file_amode_wronly = 4 |
| integer, parameter, public | message_passing::file_amode_rdwr = 8 |
| integer, parameter, public | message_passing::file_amode_excl = 64 |
| integer, parameter, public | message_passing::file_amode_append = 128 |
| integer, parameter, public | message_passing::mpi_character_size = 1 |
| integer, parameter, public | message_passing::mpi_integer_size = 4 |
| type(mp_comm_type), parameter, public | message_passing::mp_comm_null = mp_comm_type(mp_comm_null_handle) |
| type(mp_comm_type), parameter, public | message_passing::mp_comm_self = mp_comm_type(mp_comm_self_handle) |
| type(mp_comm_type), parameter, public | message_passing::mp_comm_world = mp_comm_type(mp_comm_world_handle) |
| type(mp_request_type), parameter, public | message_passing::mp_request_null = mp_request_type(mp_request_null_handle) |
| type(mp_win_type), parameter, public | message_passing::mp_win_null = mp_win_type(mp_win_null_handle) |
| type(mp_file_type), parameter, public | message_passing::mp_file_null = mp_file_type(mp_file_null_handle) |
| type(mp_info_type), parameter, public | message_passing::mp_info_null = mp_info_type(mp_info_null_handle) |
| type(mp_split_type), parameter, public | message_passing::mp_comm_split_type_shared = mp_split_type(mp_comm_split_type_shared_id, mp_info_null) |
| integer, parameter, public | message_passing::mp_comm_ident = 0 |
| integer, parameter, public | message_passing::mp_comm_congruent = 1 |
| integer, parameter, public | message_passing::mp_comm_similar = 2 |
| integer, parameter, public | message_passing::mp_comm_unequal = 3 |
| integer, parameter, public | message_passing::mp_comm_compare_default = -1 |
| integer, parameter | message_passing::intlen = BIT_SIZE(0)/8 |
| logical, save, public | message_passing::mp_collect_timings = .FALSE. |
1.15.0