diff options
Diffstat (limited to 'tools/src/h5perf/pio_engine.c')
| -rw-r--r-- | tools/src/h5perf/pio_engine.c | 40 |
1 files changed, 19 insertions, 21 deletions
diff --git a/tools/src/h5perf/pio_engine.c b/tools/src/h5perf/pio_engine.c index b546c43..26968e3 100644 --- a/tools/src/h5perf/pio_engine.c +++ b/tools/src/h5perf/pio_engine.c @@ -118,7 +118,7 @@ typedef union _file_descr { } file_descr; /* local functions */ -static char * pio_create_filename(iotype iot, const char *base_name, char *fullname, size_t size); +static char *pio_create_filename(iotype iot, const char *base_name, char *fullname, size_t size); static herr_t do_write(results *res, file_descr *fd, parameters *parms, long ndsets, off_t nelmts, size_t buf_size, void *buffer); static herr_t do_read(results *res, file_descr *fd, parameters *parms, long ndsets, off_t nelmts, @@ -153,7 +153,7 @@ do_pio(parameters param) off_t snbytes; /*general dataset size */ /*for 1D, it is the actual dataset size */ /*for 2D, it is the size of a side of the dataset square */ - char * buffer = NULL; /*data buffer pointer */ + char *buffer = NULL; /*data buffer pointer */ size_t buf_size; /*general buffer size in bytes */ /*for 1D, it is the actual buffer size */ /*for 2D, it is the length of the buffer rectangle */ @@ -388,7 +388,7 @@ static char * pio_create_filename(iotype iot, const char *base_name, char *fullname, size_t size) { const char *prefix, *suffix = ""; - char * ptr, last = '\0'; + char *ptr, last = '\0'; size_t i, j; if (!base_name || !fullname || size < 1) @@ -1222,15 +1222,14 @@ do_write(results *res, file_descr *fd, parameters *parms, long ndsets, off_t nby /* Interleaved access pattern */ else { /* Compute offset in file */ - mpi_offset = - mpi_file_offset + - (MPI_Offset)( - ((((size_t)nbytes_xfer / buf_size) * (size_t)pio_mpi_nprocs_g) / - (size_t)snbytes) * - (buf_size * (size_t)snbytes)) + - (MPI_Offset)( - (((size_t)nbytes_xfer / buf_size) * (size_t)pio_mpi_nprocs_g) % - (size_t)snbytes); + mpi_offset = mpi_file_offset + + (MPI_Offset)(((((size_t)nbytes_xfer / buf_size) * + (size_t)pio_mpi_nprocs_g) / + (size_t)snbytes) * + (buf_size * (size_t)snbytes)) + + (MPI_Offset)((((size_t)nbytes_xfer / buf_size) * + (size_t)pio_mpi_nprocs_g) % + (size_t)snbytes); /* Number of bytes to be transferred per I/O operation */ nbytes_xfer_advance = blk_size; @@ -2191,15 +2190,14 @@ do_read(results *res, file_descr *fd, parameters *parms, long ndsets, off_t nbyt /* Interleaved access pattern */ else { /* Compute offset in file */ - mpi_offset = - mpi_file_offset + - (MPI_Offset)( - ((((size_t)nbytes_xfer / buf_size) * (size_t)pio_mpi_nprocs_g) / - (size_t)snbytes) * - (buf_size * (size_t)snbytes)) + - (MPI_Offset)( - (((size_t)nbytes_xfer / buf_size) * (size_t)pio_mpi_nprocs_g) % - (size_t)snbytes); + mpi_offset = mpi_file_offset + + (MPI_Offset)(((((size_t)nbytes_xfer / buf_size) * + (size_t)pio_mpi_nprocs_g) / + (size_t)snbytes) * + (buf_size * (size_t)snbytes)) + + (MPI_Offset)((((size_t)nbytes_xfer / buf_size) * + (size_t)pio_mpi_nprocs_g) % + (size_t)snbytes); /* Number of bytes to be transferred per I/O operation */ nbytes_xfer_advance = blk_size; |