1Unix::Statgrab::sg_pageU_ssetratCso(n3t)ributed Perl DocUunmiexn:t:aSttiaotngrab::sg_page_stats(3)
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NAME

6       Unix::Statgrab::sg_page_stats - container for libstatgrab paging
7       statistics
8

DESCRIPTION

10       "Unix::Statgrab::sg_page_stats" is a Perl package name providing
11       accessors to bundled libstatgrab sg_page_stats <http://www.i-
12       scream.org/libstatgrab/docs/sg_get_page_stats.3.html> paging
13       statistics.
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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 paging 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_page_stats <http://www.i-
28       scream.org/libstatgrab/docs/sg_get_page_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_page_stats <http://www.i-
33       scream.org/libstatgrab/docs/sg_get_page_stats.3.html> container as list
34       of arrays containing the values in following order:
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36         (pages_pagein pages_pageout systime)
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38       in that order without leading headline.
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40   fetchall_table
41       Returns all records from sg_page_stats <http://www.i-
42       scream.org/libstatgrab/docs/sg_get_page_stats.3.html> container as list
43       of arrays containing the values in following order:
44
45         (pages_pagein pages_pageout systime)
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47       in that order including leading headline.
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49   fetchrow_arrayref($row = 0)
50       Returns one row as array containing values as above.
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52   fetchall_arrayref
53       Returns all records from sg_page_stats <http://www.i-
54       scream.org/libstatgrab/docs/sg_get_page_stats.3.html> container as
55       array of arrays without header.
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57   fetchrow_hashref($row = 0)
58       Returns one row as hash containing "{ pages_pagein =>
59       $self.pages_pagein($row), pages_pageout => ... }".
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61   fetchall_hashref
62       Returns all records from sg_page_stats <http://www.i-
63       scream.org/libstatgrab/docs/sg_get_page_stats.3.html> container as
64       array of hashes.
65
66   colnames
67       Returns list of column names: "(pages_pagein pages_pageout systime)"
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69   pages_pagein
70       The number of pages swapped into memory.
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72   pages_pageout
73       The number of pages swapped out of memory (to swap).
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75   get_page_stats_diff
76       Provides the difference between the last measurement and the recent
77       one.
78
79         $recent->get_page_stats_diff($last);
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AUTHOR

82       Jens Rehsack, <rehsack AT cpan.org>
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85       Copyright (C) 2012-2018 by Jens Rehsack
86
87       This library is free software; you can redistribute it and/or modify it
88       under the terms of the GNU Lesser General Public License as published
89       by the Free Software Foundation; either version 2.1 of the License, or
90       (at your option) any later version.
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94perl v5.38.0                      2023-07-21  Unix::Statgrab::sg_page_stats(3)
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