table of contents
| Sys::Statistics::Linux::FileStats(3pm) | User Contributed Perl Documentation | Sys::Statistics::Linux::FileStats(3pm) |
NAME¶
Sys::Statistics::Linux::FileStats - Collect linux file statistics.SYNOPSIS¶
use Sys::Statistics::Linux::FileStats;
my $lxs = Sys::Statistics::Linux::FileStats->new;
my $stat = $lxs->get;
DESCRIPTION¶
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.
FILE STATISTICS¶
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.
METHODS¶
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;
EXPORTS¶
No exports.SEE ALSO¶
proc(5)REPORTING BUGS¶
Please report all bugs to <jschulz.cpan(at)bloonix.de>.AUTHOR¶
Jonny Schulz <jschulz.cpan(at)bloonix.de>.COPYRIGHT¶
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.
| 2019-03-21 | perl v5.28.1 |