1Unix::Statgrab::sg_fs_sUtsaetrs(C3o)ntributed Perl DocumUennitxa:t:iSotnatgrab::sg_fs_stats(3)
2
3
4

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.
18
19   systime
20       Returns the seconds since Epoch (0:00:00 on January, 1st 1970) of the
21       time measure the filesystem statistics.
22
23   as_list
24       Deprecated alias of "fetchall_hash"
25
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.
30
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:
35
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.
43
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:
48
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)
54
55       in that order including leading headline.
56
57   fetchrow_arrayref($row = 0)
58       Returns one row as array containing values as above.
59
60   fetchall_arrayref
61       Returns all records from sg_fs_stats <http://www.i-
62       scream.org/libstatgrab/docs/sg_get_fs_stats.3.html> container as array
63       of arrays without header.
64
65   fetchrow_hashref($row = 0)
66       Returns one row as hash containing "{ device_name =>
67       $self.device_name($row), fs_type => ... }".
68
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.
73
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)"
79
80   device_name
81       Name of the device the filesystem statistics belong to
82
83   device_canonical
84       Canonical name of the device the filesystem statistics belong to
85
86   fs_type
87       Filesystem type (as string), e.g. "zfs"
88
89   mnt_point
90       Path name of mount point for the file system
91
92   device_type
93       Bitwise combination of "sg_fs_regular sg_fs_special sg_fs_loopback
94       sg_fs_remote", usually one of
95
96   size
97       Size of filesystem, in bytes
98
99   used
100       Used bytes of filesystem
101
102   free
103       Free bytes in filesystem
104
105   avail
106       Available bytes in filesystem (free - reserved)
107
108   total_inodes
109       Total number of inodes in filesystem
110
111   used_inodes
112       Used number of inodes in filesystem
113
114   free_inodes
115       Free number of inodes in filesystem
116
117   avail_inodes
118       Available inodes in filesystem (free - reserved)
119
120   io_size
121       Optimal size for I/O for this filesystem in bytes
122
123   block_size
124       Size of blocks in bytes
125
126   total_blocks
127       Total number of blocks in filesystem
128
129   used_blocks
130       Used number of blocks in filesystem
131
132   free_blocks
133       Free number of blocks in filesystem
134
135   avail_blocks
136       Available blocks in filesystem (free - reserved)
137
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);
143

CONSTANTS

145           sg_fs_unknown sg_fs_regular sg_fs_special sg_fs_loopback sg_fs_remote
146           sg_fs_local sg_fs_alltypes
147

AUTHOR

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

152       Copyright (C) 2012-2018 by Jens Rehsack
153
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.
158
159
160
161perl v5.38.0                      2023-07-21    Unix::Statgrab::sg_fs_stats(3)
Impressum