1Sys::Statistics::Linux:U:sFeirleCSotnattrsi(b3u)ted PerlSyDso:c:uSmteanttiasttiiocns::Linux::FileStats(3)
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6 Sys::Statistics::Linux::FileStats - Collect linux file statistics.
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9 use Sys::Statistics::Linux::FileStats;
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11 my $lxs = Sys::Statistics::Linux::FileStats->new;
12 my $stat = $lxs->get;
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15 Sys::Statistics::Linux::FileStats gathers file statistics from the
16 virtual /proc filesystem (procfs).
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18 For more information read the documentation of the front-end module
19 Sys::Statistics::Linux.
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22 Generated by /proc/sys/fs/file-nr, /proc/sys/fs/inode-nr and
23 /proc/sys/fs/dentry-state.
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25 fhalloc - Number of allocated file handles.
26 fhfree - Number of free file handles.
27 fhmax - Number of maximum file handles.
28 inalloc - Number of allocated inodes.
29 infree - Number of free inodes.
30 inmax - Number of maximum inodes.
31 dentries - Dirty directory cache entries.
32 unused - Free diretory cache size.
33 agelimit - Time in seconds the dirty cache entries can be reclaimed.
34 wantpages - Pages that are requested by the system when memory is short.
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37 new()
38 Call "new()" to create a new object.
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40 my $lxs = Sys::Statistics::Linux::FileStats->new;
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42 It's possible to set the path to the proc filesystem.
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44 Sys::Statistics::Linux::FileStats->new(
45 files => {
46 # This is the default
47 path => '/proc',
48 file_nr => 'sys/fs/file-nr',
49 inode_nr => 'sys/fs/inode-nr',
50 dentries => 'sys/fs/dentry-state',
51 }
52 );
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54 get()
55 Call "get()" to get the statistics. "get()" returns the statistics as a
56 hash reference.
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58 my $stat = $lxs->get;
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61 No exports.
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64 proc(5)
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67 Please report all bugs to <jschulz.cpan(at)bloonix.de>.
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70 Jonny Schulz <jschulz.cpan(at)bloonix.de>.
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73 Copyright (c) 2006, 2007 by Jonny Schulz. All rights reserved.
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75 This program is free software; you can redistribute it and/or modify it
76 under the same terms as Perl itself.
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80perl v5.28.1 2019-02-0S2ys::Statistics::Linux::FileStats(3)