H5FDlog.h File Reference

#include "H5FDpublic.h"

Macros
#define	H5FD_LOG   (H5OPEN H5FD_LOG_id_g)
#define	H5FD_LOG_VALUE   H5_VFD_LOG
#define	H5FD_LOG_TRUNCATE   0x00000001
#define	H5FD_LOG_META_IO   (H5FD_LOG_TRUNCATE)
#define	H5FD_LOG_LOC_READ   0x00000002
#define	H5FD_LOG_LOC_WRITE   0x00000004
#define	H5FD_LOG_LOC_SEEK   0x00000008
#define	H5FD_LOG_LOC_IO   (H5FD_LOG_LOC_READ | H5FD_LOG_LOC_WRITE | H5FD_LOG_LOC_SEEK)
#define	H5FD_LOG_FILE_READ   0x00000010
#define	H5FD_LOG_FILE_WRITE   0x00000020
#define	H5FD_LOG_FILE_IO   (H5FD_LOG_FILE_READ | H5FD_LOG_FILE_WRITE)
#define	H5FD_LOG_FLAVOR   0x00000040
#define	H5FD_LOG_NUM_READ   0x00000080
#define	H5FD_LOG_NUM_WRITE   0x00000100
#define	H5FD_LOG_NUM_SEEK   0x00000200
#define	H5FD_LOG_NUM_TRUNCATE   0x00000400
#define	H5FD_LOG_NUM_IO   (H5FD_LOG_NUM_READ | H5FD_LOG_NUM_WRITE | H5FD_LOG_NUM_SEEK | H5FD_LOG_NUM_TRUNCATE)
#define	H5FD_LOG_TIME_OPEN   0x00000800
#define	H5FD_LOG_TIME_STAT   0x00001000
#define	H5FD_LOG_TIME_READ   0x00002000
#define	H5FD_LOG_TIME_WRITE   0x00004000
#define	H5FD_LOG_TIME_SEEK   0x00008000
#define	H5FD_LOG_TIME_TRUNCATE   0x00010000
#define	H5FD_LOG_TIME_CLOSE   0x00020000
#define	H5FD_LOG_TIME_IO
#define	H5FD_LOG_ALLOC   0x00040000
#define	H5FD_LOG_FREE   0x00080000
#define	H5FD_LOG_ALL

Functions
herr_t	H5Pset_fapl_log (hid_t fapl_id, const char *logfile, unsigned long long flags, size_t buf_size)
	Sets up the logging virtual file driver (H5FD_LOG) for use.

Macro Definition Documentation

H5FD_LOG

#define H5FD_LOG   (H5OPEN H5FD_LOG_id_g)

Initializer for the log VFD ID for the log VFD

H5FD_LOG_ALL

#define H5FD_LOG_ALL

Value:

    (H5FD_LOG_FREE | H5FD_LOG_ALLOC | H5FD_LOG_TIME_IO | H5FD_LOG_NUM_IO | H5FD_LOG_FLAVOR |                 \
     H5FD_LOG_FILE_IO | H5FD_LOG_LOC_IO | H5FD_LOG_META_IO)

Flag for tracking all info

Since

1.6.0

H5FD_LOG_ALLOC

#define H5FD_LOG_ALLOC   0x00040000

Flag for tracking allocation of space in file

Since

1.6.0

H5FD_LOG_FILE_IO

#define H5FD_LOG_FILE_IO   (H5FD_LOG_FILE_READ | H5FD_LOG_FILE_WRITE)

Flag for tracking number of times each byte is read/written

Since

1.6.0

H5FD_LOG_FILE_READ

#define H5FD_LOG_FILE_READ   0x00000010

Flag for tracking number of times each byte is read

Since

1.6.0

H5FD_LOG_FILE_WRITE

#define H5FD_LOG_FILE_WRITE   0x00000020

Flag for tracking number of times each byte is written

Since

1.6.0

H5FD_LOG_FLAVOR

#define H5FD_LOG_FLAVOR   0x00000040

Flag for tracking "flavor" (type) of information stored at each byte

Since

1.6.0

H5FD_LOG_FREE

#define H5FD_LOG_FREE   0x00080000

Flag for tracking release of space in file

Since

1.10.1

H5FD_LOG_LOC_IO

#define H5FD_LOG_LOC_IO   (H5FD_LOG_LOC_READ | H5FD_LOG_LOC_WRITE | H5FD_LOG_LOC_SEEK)

Flag for tracking where IO operations occur

Since

1.6.0

H5FD_LOG_LOC_READ

#define H5FD_LOG_LOC_READ   0x00000002

Flag for tracking where reads occur

Since

1.6.0

H5FD_LOG_LOC_SEEK

#define H5FD_LOG_LOC_SEEK   0x00000008

Flag for tracking where seeks occur

Since

1.6.0

H5FD_LOG_LOC_WRITE

#define H5FD_LOG_LOC_WRITE   0x00000004

Flag for tracking where writes occur

Since

1.6.0

H5FD_LOG_META_IO

#define H5FD_LOG_META_IO   (H5FD_LOG_TRUNCATE)

Flag for tracking meta IO operations

Since

1.10.1

H5FD_LOG_NUM_IO

#define H5FD_LOG_NUM_IO   (H5FD_LOG_NUM_READ | H5FD_LOG_NUM_WRITE | H5FD_LOG_NUM_SEEK | H5FD_LOG_NUM_TRUNCATE)

Flag for tracking total number of IO operations

Since

1.6.0

H5FD_LOG_NUM_READ

#define H5FD_LOG_NUM_READ   0x00000080

Flag for tracking total number of reads

Since

1.6.0

H5FD_LOG_NUM_SEEK

#define H5FD_LOG_NUM_SEEK   0x00000200

Flag for tracking total number of seeks

Since

1.6.0

H5FD_LOG_NUM_TRUNCATE

#define H5FD_LOG_NUM_TRUNCATE   0x00000400

Flag for tracking total number of truncates

Since

1.8.7

H5FD_LOG_NUM_WRITE

#define H5FD_LOG_NUM_WRITE   0x00000100

Flag for tracking total number of writes

Since

1.6.0

H5FD_LOG_TIME_CLOSE

#define H5FD_LOG_TIME_CLOSE   0x00020000

Flag for tracking time spent in close

Since

1.6.0

H5FD_LOG_TIME_IO

#define H5FD_LOG_TIME_IO

Value:

    (H5FD_LOG_TIME_OPEN | H5FD_LOG_TIME_STAT | H5FD_LOG_TIME_READ | H5FD_LOG_TIME_WRITE |                    \
     H5FD_LOG_TIME_SEEK | H5FD_LOG_TIME_TRUNCATE | H5FD_LOG_TIME_CLOSE)

Flag for tracking time spent in IO operations

Since

1.6.0

H5FD_LOG_TIME_OPEN

#define H5FD_LOG_TIME_OPEN   0x00000800

Flag for tracking time spent in open

Since

1.8.7

H5FD_LOG_TIME_READ

#define H5FD_LOG_TIME_READ   0x00002000

Flag for tracking time spent in read

Since

1.8.7

H5FD_LOG_TIME_SEEK

#define H5FD_LOG_TIME_SEEK   0x00008000

Flag for tracking time spent in seek

Since

1.6.0

H5FD_LOG_TIME_STAT

#define H5FD_LOG_TIME_STAT   0x00001000

Flag for tracking time spent in stat

Since

1.8.7

H5FD_LOG_TIME_TRUNCATE

#define H5FD_LOG_TIME_TRUNCATE   0x00010000

Flag for tracking time spent in truncate

Since

1.10.1

H5FD_LOG_TIME_WRITE

#define H5FD_LOG_TIME_WRITE   0x00004000

Flag for tracking time spent in write

Since

1.6.0

H5FD_LOG_TRUNCATE

#define H5FD_LOG_TRUNCATE   0x00000001

Flag for tracking truncate operation

Since

1.10.1

H5FD_LOG_VALUE

#define H5FD_LOG_VALUE   H5_VFD_LOG

Identifier for the log VFD