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/*
* Copyright (C) 2001
* National Center for Supercomputing Applications
* All rights reserved.
*
*/
#ifndef PIO_PERF_H__
#define PIO_PERF_H__
#include "pio_timer.h"
#include "H5private.h"
#include "h5test.h"
/* setup the dataset no fill option if this is v1.5 or more */
#if H5_VERS_MAJOR > 1 || H5_VERS_MINOR > 4
#define H5_HAVE_NOFILL 1
#endif
typedef enum iotype_ {
POSIXIO,
MPIO,
PHDF5
/*NUM_TYPES*/
} iotype;
typedef struct parameters_ {
iotype io_type; /* The type of IO test to perform */
int num_procs; /* Maximum number of processes to use */
int num_files; /* Number of files to create */
long num_dsets; /* Number of datasets to create */
off_t num_elmts; /* Number of native ints in each dset */
int num_iters; /* Number of times to loop doing the IO */
size_t buf_size; /* Buffer size */
hsize_t h5_align; /* HDF5 object alignment */
hsize_t h5_thresh; /* HDF5 object alignment threshold */
unsigned h5_use_chunks; /* Make HDF5 dataset chunked */
unsigned h5_no_fill; /* Disable HDF5 writing fill values */
} parameters;
typedef struct results_ {
herr_t ret_code;
pio_time *timers;
} results;
#ifndef SUCCESS
#define SUCCESS 0
#endif /* !SUCCESS */
#ifndef FAIL
#define FAIL -1
#endif /* !FAIL */
extern FILE *output; /* output file */
extern pio_time *timer_g; /* timer: global for stub functions */
extern int comm_world_rank_g; /* my rank in MPI_COMM_RANK */
extern int comm_world_nprocs_g;/* num. of processes of MPI_COMM_WORLD */
extern MPI_Comm pio_comm_g; /* Communicator to run the PIO */
extern int pio_mpi_rank_g; /* MPI rank of pio_comm_g */
extern int pio_mpi_nprocs_g; /* number of processes of pio_comm_g */
extern int pio_debug_level; /* The debug level:
* 0 - Off
* 1 - Minimal
* 2 - Some more
* 3 - Maximal
* 4 - Even More Debugging (timer stuff)
*/
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
extern results do_pio(parameters param);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* PIO_PERF_H__ */
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