1Unix::Statgrab::sg_diskU_sieor_sCtoanttsr(i3b)uted PerlUDnoicxu:m:eSnttaattgiroanb::sg_disk_io_stats(3)
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6 Unix::Statgrab::sg_disk_io_stats - container for libstatgrab disk I/O
7 statistics
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10 "Unix::Statgrab::sg_disk_io_stats" is a Perl package name providing
11 accessors to bundled libstatgrab sg_disk_io_stats <http://www.i-
12 scream.org/libstatgrab/docs/sg_get_disk_io_stats.3.html> disk I/O
13 statistics.
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16 nentries
17 Returns the number of entries in the container.
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19 systime
20 Returns the seconds since Epoch (0:00:00 on January, 1st 1970) of the
21 time measure the disk I/O statistics.
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23 as_list
24 Deprecated alias of "fetchall_hash"
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26 fetchall_hash
27 Returns all records from sg_disk_io_stats <http://www.i-
28 scream.org/libstatgrab/docs/sg_get_disk_io_stats.3.html> container as
29 list of hash containing each datum name as key and the datum as value.
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31 fetchall_array
32 Returns all records from sg_disk_io_stats <http://www.i-
33 scream.org/libstatgrab/docs/sg_get_disk_io_stats.3.html> container as
34 list of arrays containing the values in following order:
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36 (disk_name read_bytes write_bytes systime)
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38 in that order without leading headline.
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40 fetchall_table
41 Returns all records from sg_disk_io_stats <http://www.i-
42 scream.org/libstatgrab/docs/sg_get_disk_io_stats.3.html> container as
43 list of arrays containing the values in following order:
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45 (disk_name read_bytes write_bytes systime)
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47 in that order including leading headline.
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49 fetchrow_arrayref($row = 0)
50 Returns one row as array containing values as above.
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52 fetchall_arrayref
53 Returns all records from sg_disk_io_stats <http://www.i-
54 scream.org/libstatgrab/docs/sg_get_disk_io_stats.3.html> container as
55 array of arrays without header.
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57 fetchrow_hashref($row = 0)
58 Returns one row as hash containing "{ disk_name =>
59 $self.disk_name($row), read_bytes => ... }".
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61 fetchall_hashref
62 Returns all records from sg_disk_io_stats <http://www.i-
63 scream.org/libstatgrab/docs/sg_get_disk_io_stats.3.html> container as
64 array of hashes.
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66 colnames
67 Returns list of column names: "(disk_name read_bytes write_bytes
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70 disk_name
71 Name of the disk device of the I/O statistics
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73 read_bytes
74 Bytes read from disk
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76 write_bytes
77 Bytes written to disk
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79 get_disk_io_stats_diff
80 Provides the difference between the last measurement and the recent
81 one.
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83 $recent->get_disk_io_stats_diff($last);
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86 Jens Rehsack, <rehsack AT cpan.org>
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89 Copyright (C) 2012-2018 by Jens Rehsack
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91 This library is free software; you can redistribute it and/or modify it
92 under the terms of the GNU Lesser General Public License as published
93 by the Free Software Foundation; either version 2.1 of the License, or
94 (at your option) any later version.
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98perl v5.32.1 2021-01-27Unix::Statgrab::sg_disk_io_stats(3)