Sys::Statistics::Linux::FileStats - Collect linux file statistics.

       Jonny Schulz <jschulz.cpan(at)bloonix.de>.

       Copyright (c) 2006, 2007 by Jonny Schulz. All rights reserved.

       This program is free software; you can redistribute it and/or modify it under the same terms as Perl
       itself.

perl v5.36.0                                       2022-11-19             Sys::Statistics::Linux::FileStats(3pm)

       Sys::Statistics::Linux::FileStats gathers file statistics from the virtual /proc filesystem (procfs).

       For more information read the documentation of the front-end module Sys::Statistics::Linux.

       No exports.

       Generated by /proc/sys/fs/file-nr, /proc/sys/fs/inode-nr and /proc/sys/fs/dentry-state.

           fhalloc    -  Number of allocated file handles.
           fhfree     -  Number of free file handles.
           fhmax      -  Number of maximum file handles.
           inalloc    -  Number of allocated inodes.
           infree     -  Number of free inodes.
           inmax      -  Number of maximum inodes.
           dentries   -  Dirty directory cache entries.
           unused     -  Free diretory cache size.
           agelimit   -  Time in seconds the dirty cache entries can be reclaimed.
           wantpages  -  Pages that are requested by the system when memory is short.

new()
       Call "new()" to create a new object.

           my $lxs = Sys::Statistics::Linux::FileStats->new;

       It's possible to set the path to the proc filesystem.

            Sys::Statistics::Linux::FileStats->new(
               files => {
                   # This is the default
                   path     => '/proc',
                   file_nr  => 'sys/fs/file-nr',
                   inode_nr => 'sys/fs/inode-nr',
                   dentries => 'sys/fs/dentry-state',
               }
           );

   get()
       Call "get()" to get the statistics. "get()" returns the statistics as a hash reference.

           my $stat = $lxs->get;

       Sys::Statistics::Linux::FileStats - Collect linux file statistics.

       Please report all bugs to <jschulz.cpan(at)bloonix.de>.

proc(5)

           use Sys::Statistics::Linux::FileStats;

           my $lxs  = Sys::Statistics::Linux::FileStats->new;
           my $stat = $lxs->get;