mirror of
https://github.com/HDFGroup/hdf5.git
synced 2024-12-09 07:32:32 +08:00
7d618993c5
Bring in sync with v1.4 versions that have copyright statements
added.
Platforms tested:
eirene(pp). Only one machine tested because all changes are merely
comments.
78 lines
2.6 KiB
C
78 lines
2.6 KiB
C
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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* Copyright by the Board of Trustees of the University of Illinois. *
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* All rights reserved. *
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* *
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* This file is part of HDF5. The full HDF5 copyright notice, including *
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* terms governing use, modification, and redistribution, is contained in *
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* the files COPYING and Copyright.html. COPYING can be found at the root *
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* of the source code distribution tree; Copyright.html can be found at the *
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* root level of an installed copy of the electronic HDF5 document set and *
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* is linked from the top-level documents page. It can also be found at *
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* http://hdf.ncsa.uiuc.edu/HDF5/doc/Copyright.html. If you do not have *
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* access to either file, you may request a copy from hdfhelp@ncsa.uiuc.edu. *
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* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
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#ifndef PIO_TIMER__
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#define PIO_TIMER__
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#include "hdf5.h"
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#if defined(H5_TIME_WITH_SYS_TIME)
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# include <sys/time.h>
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# include <time.h>
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#elif defined(H5_HAVE_SYS_TIME_H)
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# include <sys/time.h>
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#else
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# include <time.h>
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#endif
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/* The different types of timers we can have */
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typedef enum timer_type_ {
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HDF5_FILE_OPENCLOSE,
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HDF5_DATASET_CREATE,
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HDF5_MPI_WRITE,
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HDF5_MPI_READ,
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HDF5_FINE_WRITE_FIXED_DIMS,
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HDF5_FINE_READ_FIXED_DIMS,
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HDF5_GROSS_WRITE_FIXED_DIMS,
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HDF5_GROSS_READ_FIXED_DIMS,
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HDF5_RAW_WRITE_FIXED_DIMS,
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HDF5_RAW_READ_FIXED_DIMS,
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NUM_TIMERS
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} timer_type;
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typedef enum clock_type_ {
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MPI_TIMER = 0, /* Use MPI timer to measure time */
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SYS_TIMER = 1 /* Use system clock to measure time */
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} clock_type;
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/* Miscellaneous identifiers */
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enum {
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START, /* Start a specified timer */
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STOP /* Stop a specified timer */
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};
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/* The performance time structure */
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typedef struct pio_time_ {
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clock_type type;
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double total_time[NUM_TIMERS];
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double mpi_timer[NUM_TIMERS];
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struct timeval sys_timer[NUM_TIMERS];
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} pio_time;
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/* External function declarations */
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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extern pio_time *pio_time_new(clock_type t);
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extern void pio_time_destroy(pio_time *pt);
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extern void set_timer_type(pio_time *pt, clock_type type);
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extern clock_type get_timer_type(pio_time *pt);
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extern pio_time *set_time(pio_time *pt, timer_type t, int start_stop);
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extern double get_time(pio_time *pt, timer_type t);
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* PIO_TIMER__ */
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