diff options
Diffstat (limited to 'src/H5Dprivate.h')
| -rw-r--r-- | src/H5Dprivate.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/H5Dprivate.h b/src/H5Dprivate.h index a026162..537aa76 100644 --- a/src/H5Dprivate.h +++ b/src/H5Dprivate.h @@ -141,7 +141,16 @@ #define H5D_XFER_IO_XFER_MODE_NAME "io_xfer_mode" #define H5D_XFER_IO_XFER_MODE_SIZE sizeof(H5FD_mpio_xfer_t) #define H5D_XFER_IO_XFER_MODE_DEF H5FD_MPIO_INDEPENDENT + +/* Definitions for I/O optimization transfer mode property(using MPI-IO independent IO with file set view) */ +#define H5D_XFER_IO_XFER_OPT_MODE_NAME "io_xfer_opt_mode" +#define H5D_XFER_IO_XFER_OPT_MODE_SIZE sizeof(H5FD_mpio_collective_opt_t) +#define H5D_XFER_IO_XFER_OPT_MODE_DEF H5FD_MPIO_COLLECTIVE_IO /* Definitions for optimization of MPI-IO transfer mode property */ +#define H5D_XFER_MPIO_COLLECTIVE_OPT_NAME "mpio_collective_opt" +#define H5D_XFER_MPIO_COLLECTIVE_OPT_SIZE sizeof(H5FD_mpio_collective_opt_t) +#define H5D_XFER_MPIO_COLLECTIVE_OPT_DEF H5FD_MPIO_COLLECTIVE_IO + #define H5D_XFER_MPIO_CHUNK_OPT_HARD_NAME "mpio_chunk_opt_hard" #define H5D_XFER_MPIO_CHUNK_OPT_HARD_SIZE sizeof(H5FD_mpio_chunk_opt_t) #define H5D_XFER_MPIO_CHUNK_OPT_HARD_DEF H5FD_MPIO_CHUNK_DEFAULT @@ -220,6 +229,7 @@ typedef struct H5D_dxpl_cache_t { size_t vec_size; /* Size of hyperslab vector (H5D_XFER_HYPER_VECTOR_SIZE_NAME) */ #ifdef H5_HAVE_PARALLEL H5FD_mpio_xfer_t xfer_mode; /* Parallel transfer for this request (H5D_XFER_IO_XFER_MODE_NAME) */ + H5FD_mpio_collective_opt_t xfer_opt_mode; /* Parallel transfer with independent IO or collective IO with this mode */ #endif /*H5_HAVE_PARALLEL*/ H5Z_cb_t filter_cb; /* Filter callback function (H5D_XFER_FILTER_CB_NAME) */ H5Z_data_xform_t *data_xform_prop; /* Data transform prop (H5D_XFER_XFORM_NAME) */ |