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| author | Quincey Koziol <koziol@hdfgroup.org> | 2004-01-31 01:38:44 (GMT) |
|---|---|---|
| committer | Quincey Koziol <koziol@hdfgroup.org> | 2004-01-31 01:38:44 (GMT) |
| commit | 138bc92ebdb7c6e1ad379dcdabae21bf0a79ab0d (patch) | |
| tree | 046bd488f60127ac3a6ba0edbd482b44f022c788 /src/H5FPclient.c | |
| parent | f499912c3247e592a0eeef7207b917428756b094 (diff) | |
| download | hdf5-138bc92ebdb7c6e1ad379dcdabae21bf0a79ab0d.zip hdf5-138bc92ebdb7c6e1ad379dcdabae21bf0a79ab0d.tar.gz hdf5-138bc92ebdb7c6e1ad379dcdabae21bf0a79ab0d.tar.bz2 | |
[svn-r8126] Purpose:
Bug fix/optimization
Description:
Address slowdown in MPI-I/O file metadata operations that was introduced
mid-stream. We now _require_ a POSIX compliant parallel file system for the
MPI-I/O file driver (as well as for the MPI-POSIX file driver).
Also optimized file open operation when the file is being created by
reducing the number of collective & syncronizing calls.
Additionally, refactor the MPI routines into a common place, eliminating
duplicated code.
Platforms tested:
FreeBSD 4.9 (sleipnir) w/parallel
h5committest
Diffstat (limited to 'src/H5FPclient.c')
| -rw-r--r-- | src/H5FPclient.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/src/H5FPclient.c b/src/H5FPclient.c index e9f8ffb..434fa06 100644 --- a/src/H5FPclient.c +++ b/src/H5FPclient.c @@ -606,7 +606,7 @@ H5FP_request_close(H5FD_t *file, unsigned file_id, unsigned *req_id, req.req_type = H5FP_REQ_CLOSE; req.req_id = H5FP_gen_request_id(); req.file_id = file_id; - req.proc_rank = H5FD_fphdf5_mpi_rank(file); + req.proc_rank = H5FD_mpi_get_rank(file); if ((mrc = MPI_Send(&req, 1, H5FP_request, (int)H5FP_sap_rank, H5FP_TAG_REQUEST, H5FP_SAP_COMM)) != MPI_SUCCESS) @@ -661,7 +661,7 @@ H5FP_request_allocate(H5FD_t *file, H5FD_mem_t mem_type, hsize_t size, req.req_type = H5FP_REQ_ALLOC; req.req_id = H5FP_gen_request_id(); req.file_id = H5FD_fphdf5_file_id(file); - req.proc_rank = H5FD_fphdf5_mpi_rank(file); + req.proc_rank = H5FD_mpi_get_rank(file); req.mem_type = mem_type; req.meta_block_size = size; /* use this field as the size to allocate */ @@ -721,7 +721,7 @@ H5FP_request_free(H5FD_t *file, H5FD_mem_t mem_type, haddr_t addr, hsize_t size, req.req_type = H5FP_REQ_FREE; req.req_id = H5FP_gen_request_id(); req.file_id = H5FD_fphdf5_file_id(file); - req.proc_rank = H5FD_fphdf5_mpi_rank(file); + req.proc_rank = H5FD_mpi_get_rank(file); req.mem_type = mem_type; req.addr = addr; req.meta_block_size = size; @@ -778,7 +778,7 @@ H5FP_request_get_eoa(H5FD_t *file, haddr_t *eoa, unsigned *req_id, H5FP_status_t req.req_type = H5FP_REQ_GET_EOA; req.req_id = H5FP_gen_request_id(); req.file_id = H5FD_fphdf5_file_id(file); - req.proc_rank = H5FD_fphdf5_mpi_rank(file); + req.proc_rank = H5FD_mpi_get_rank(file); if ((mrc = MPI_Send(&req, 1, H5FP_request, (int)H5FP_sap_rank, H5FP_TAG_REQUEST, H5FP_SAP_COMM)) != MPI_SUCCESS) @@ -831,7 +831,7 @@ H5FP_request_set_eoa(H5FD_t *file, haddr_t eoa, unsigned *req_id, H5FP_status_t req.req_type = H5FP_REQ_SET_EOA; req.req_id = H5FP_gen_request_id(); req.file_id = H5FD_fphdf5_file_id(file); - req.proc_rank = H5FD_fphdf5_mpi_rank(file); + req.proc_rank = H5FD_mpi_get_rank(file); req.addr = eoa; if ((mrc = MPI_Send(&req, 1, H5FP_request, (int)H5FP_sap_rank, @@ -884,7 +884,7 @@ H5FP_request_update_eoma_eosda(H5FD_t *file, unsigned *req_id, H5FP_status_t *st req.req_type = H5FP_REQ_UPDATE_EOMA_EOSDA; req.req_id = H5FP_gen_request_id(); req.file_id = H5FD_fphdf5_file_id(file); - req.proc_rank = H5FD_fphdf5_mpi_rank(file); + req.proc_rank = H5FD_mpi_get_rank(file); if ((mrc = MPI_Send(&req, 1, H5FP_request, (int)H5FP_sap_rank, H5FP_TAG_REQUEST, H5FP_SAP_COMM)) != MPI_SUCCESS) |