mirror of
https://github.com/HDFGroup/hdf5.git
synced 2024-11-27 02:10:55 +08:00
ef5d0e1675
Update
Description:
Updating the source for the PIO performance tests with the current
code that's in the V1.4 branch. It includes the newest command-line
parameters.
Platforms tested:
Linux-pp
74 lines
2.5 KiB
C
74 lines
2.5 KiB
C
/*
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* Copyright (C) 2001
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* National Center for Supercomputing Applications
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* All rights reserved.
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*
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*/
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#ifndef PIO_PERF_H__
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#define PIO_PERF_H__
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#include "pio_timer.h"
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#include "H5private.h"
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typedef enum iotype_ {
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POSIXIO,
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MPIO,
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PHDF5
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/*NUM_TYPES*/
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} iotype;
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typedef struct parameters_ {
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iotype io_type; /* The type of IO test to perform */
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int num_procs; /* Maximum number of processes to use */
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int num_files; /* Number of files to create */
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long num_dsets; /* Number of datasets to create */
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off_t num_elmts; /* Number of native ints in each dset */
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int num_iters; /* Number of times to loop doing the IO */
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size_t buf_size; /* Buffer size */
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hsize_t h5_align; /* HDF5 object alignment */
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hsize_t h5_thresh; /* HDF5 object alignment threshold */
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unsigned h5_use_chunks; /* Make HDF5 dataset chunked */
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unsigned h5_no_fill; /* Disable HDF5 writing fill values */
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} parameters;
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typedef struct results_ {
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herr_t ret_code;
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pio_time *timers;
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} results;
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#ifndef SUCCESS
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#define SUCCESS 0
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#endif /* !SUCCESS */
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#ifndef FAIL
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#define FAIL -1
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#endif /* !FAIL */
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extern FILE *output; /* output file */
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extern pio_time *timer_g; /* timer: global for stub functions */
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extern int comm_world_rank_g; /* my rank in MPI_COMM_RANK */
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extern int comm_world_nprocs_g;/* num. of processes of MPI_COMM_WORLD */
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extern MPI_Info pio_info_g; /* MPI INFO object to run the PIO */
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extern MPI_Comm pio_comm_g; /* Communicator to run the PIO */
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extern int pio_mpi_rank_g; /* MPI rank of pio_comm_g */
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extern int pio_mpi_nprocs_g; /* number of processes of pio_comm_g */
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extern int pio_debug_level; /* The debug level:
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* 0 - Off
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* 1 - Minimal
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* 2 - Some more
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* 3 - Maximal
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* 4 - Even More Debugging (timer stuff)
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*/
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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extern results do_pio(parameters param);
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* PIO_PERF_H__ */
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