1Unix::Statgrab::sg_fs_sUtsaetrs(C3o)ntributed Perl DocumUennitxa:t:iSotnatgrab::sg_fs_stats(3)
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NAME

6       Unix::Statgrab::sg_fs_stats - container for libstatgrab filesystem
7       statistics
8

DESCRIPTION

10       "Unix::Statgrab::sg_fs_stats" is a Perl package name providing
11       accessors to bundled libstatgrab sg_fs_stats <http://www.i-
12       scream.org/libstatgrab/docs/sg_get_fs_stats.3.html> filesystem
13       statistics.
14

METHODS

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 filesystem 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_fs_stats <http://www.i-
28       scream.org/libstatgrab/docs/sg_get_fs_stats.3.html> container as list
29       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_fs_stats <http://www.i-
33       scream.org/libstatgrab/docs/sg_get_fs_stats.3.html> container as list
34       of arrays containing the values in following order:
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36         (device_name fs_type mnt_point device_type size used free avail
37          total_inodes used_inodes free_inodes avail_inodes
38          io_size block_size
39          total_blocks used_blocks free_blocks avail_blocks
40          systime)
41
42       in that order without leading headline.
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44   fetchall_table
45       Returns all records from sg_fs_stats <http://www.i-
46       scream.org/libstatgrab/docs/sg_get_fs_stats.3.html> container as list
47       of arrays containing the values in following order:
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49         (device_name fs_type mnt_point device_type size used free avail
50          total_inodes used_inodes free_inodes avail_inodes
51          io_size block_size
52          total_blocks used_blocks free_blocks avail_blocks
53          systime)
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55       in that order including leading headline.
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57   fetchrow_arrayref($row = 0)
58       Returns one row as array containing values as above.
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60   fetchall_arrayref
61       Returns all records from sg_fs_stats <http://www.i-
62       scream.org/libstatgrab/docs/sg_get_fs_stats.3.html> container as array
63       of arrays without header.
64
65   fetchrow_hashref($row = 0)
66       Returns one row as hash containing "{ device_name =>
67       $self.device_name($row), fs_type => ... }".
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69   fetchall_hashref
70       Returns all records from sg_fs_stats <http://www.i-
71       scream.org/libstatgrab/docs/sg_get_fs_stats.3.html> container as array
72       of hashes.
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74   colnames
75       Returns list of column names: "(device_name fs_type mnt_point
76       device_type size used free avail total_inodes used_inodes free_inodes
77       avail_inodes io_size block_size total_blocks used_blocks free_blocks
78       avail_blocks systime)"
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80   device_name
81       Name of the device the filesystem statistics belong to
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83   device_canonical
84       Canonical name of the device the filesystem statistics belong to
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86   fs_type
87       Filesystem type (as string), e.g. "zfs"
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89   mnt_point
90       Path name of mount point for the file system
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92   device_type
93       Bitwise combination of "sg_fs_regular sg_fs_special sg_fs_loopback
94       sg_fs_remote", usually one of
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96   size
97       Size of filesystem, in bytes
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99   used
100       Used bytes of filesystem
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102   free
103       Free bytes in filesystem
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105   avail
106       Available bytes in filesystem (free - reserved)
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108   total_inodes
109       Total number of inodes in filesystem
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111   used_inodes
112       Used number of inodes in filesystem
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114   free_inodes
115       Free number of inodes in filesystem
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117   avail_inodes
118       Available inodes in filesystem (free - reserved)
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120   io_size
121       Optimal size for I/O for this filesystem in bytes
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123   block_size
124       Size of blocks in bytes
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126   total_blocks
127       Total number of blocks in filesystem
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129   used_blocks
130       Used number of blocks in filesystem
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132   free_blocks
133       Free number of blocks in filesystem
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135   avail_blocks
136       Available blocks in filesystem (free - reserved)
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138   get_fs_stats_diff
139       Provides the difference between the last measurement and the recent
140       one.
141
142         $recent->get_fs_stats_diff($last);
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CONSTANTS

145           sg_fs_unknown sg_fs_regular sg_fs_special sg_fs_loopback sg_fs_remote
146           sg_fs_local sg_fs_alltypes
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AUTHOR

149       Jens Rehsack, <rehsack AT cpan.org>
150

152       Copyright (C) 2012-2018 by Jens Rehsack
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154       This library is free software; you can redistribute it and/or modify it
155       under the terms of the GNU Lesser General Public License as published
156       by the Free Software Foundation; either version 2.1 of the License, or
157       (at your option) any later version.
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161perl v5.30.0                      2019-07-26    Unix::Statgrab::sg_fs_stats(3)
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