NR_FREE_ZONE_PAGES(9) Memory Management in Linux NR_FREE_ZONE_PAGES(9)NAME
nr_free_zone_pages - count number of pages beyond high watermark
unsigned long nr_free_zone_pages(int offset);
The zone index of the highest zone
nr_free_zone_pages counts the number of counts pages which are beyond the high watermark within all zones at or below a given zone index.
For each zone, the number of pages is calculated as: present_pages - high_pages
COPYRIGHT Kernel Hackers Manual 3.10 June 2014 NR_FREE_ZONE_PAGES(9)
Check Out this Related Man Page
DateTime::TimeZone::OlsonDB(3) User Contributed Perl Documentation DateTime::TimeZone::OlsonDB(3)NAME
DateTime::TimeZone::OlsonDB - An object to represent an Olson time zone database
This module parses the Olson database time zone definition files and creates various objects representing time zone data.
Each time zone is broken down into several parts. The first piece is an observance, which is an offset from UTC and an abbreviation. A
single zone may contain many observances, reflecting historical changes in that time zone over time. An observance may also refer to a set
Rules are named, and may apply to many different zones. For example, the "US" rules apply to most of the time zones in the US,
unsurprisingly. Rules are made of an offset from standard time and a definition of when that offset changes. Changes can be a one time
thing, or they can recur at regular times through a span of years.
Each rule may have an associated letter, which is used to generate an abbreviated name for the time zone, along with the offset's
abbreviation. For example, if the offset's abbreviation is "C%sT", and the a rule specifies the letter "S", then the abbreviation when
that rule is in effect is "CST".
Not yet documented. This stuff is a mess.
Dave Rolsky <firstname.lastname@example.org>
COPYRIGHT AND LICENSE
This software is copyright (c) 2013 by Dave Rolsky.
This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.
perl v5.18.2 2013-10-28 DateTime::TimeZone::OlsonDB(3)
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