Repository
Munin (2.0)
Last change
2018-04-07
Family
auto
Capabilities
Language
Perl
License
PostgreSQL
Authors

postgres_checkpoints

Name

postgres_checkpoints - Plugin to monitor PostgreSQL checkpoints.

Configuration

Configuration is done through libpq environment variables, for example PGUSER, PGDATABASE, etc. For more information, see Munin::Plugin::Pgsql.

See Also

Munin::Plugin::Pgsql

Magic Markers

#%# family=auto
#%# capabilities=autoconf

Author

Magnus Hagander magnus@hagander.net, Redpill Linpro AB

Copyright/License.

Copyright (c) 2009 Magnus Hagander, Redpill Linpro AB

All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; version 2 dated June, 1991.

#!@@PERL@@
# -*- cperl -*-
#
# Copyright (C) 2009 Magnus Hagander, Redpill Linpro AB
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; version 2 dated June,
# 1991.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
# 02110-1301 USA.

=head1 NAME

postgres_checkpoints - Plugin to monitor PostgreSQL checkpoints.

=head1 CONFIGURATION

Configuration is done through libpq environment variables, for example
PGUSER, PGDATABASE, etc. For more information, see L<Munin::Plugin::Pgsql>.

=head1 SEE ALSO

L<Munin::Plugin::Pgsql>

=head1 MAGIC MARKERS

 #%# family=auto
 #%# capabilities=autoconf

=head1 AUTHOR

Magnus Hagander <magnus@hagander.net>, Redpill Linpro AB

=head1 COPYRIGHT/License.

Copyright (c) 2009 Magnus Hagander, Redpill Linpro AB

All rights reserved. This program is free software; you can
redistribute it and/or modify it under the terms of the GNU General
Public License as published by the Free Software Foundation; version 2
dated June, 1991.

=cut

use strict;
use warnings;

use Munin::Plugin::Pgsql;

my $pg = Munin::Plugin::Pgsql->new(
    minversion => 8.3,
    title      => 'PostgreSQL checkpoints',
    info       => 'Number of checkpoints per minute',
    vlabel     => 'Checkpoints / minute',
    basequery =>
        "SELECT checkpoints_timed,checkpoints_req FROM pg_stat_bgwriter",
    pivotquery => 1,
    configquery =>
        "VALUES ('checkpoints_timed','Timed checkpoints','Checkpoints started by timeout'),('checkpoints_req','Requested checkpoints','Checkpoints started by request')",
    stack       => 1,
    graphtype   => 'DERIVE',
    graphperiod => 'minute',
    graphmin    => 0,
);

$pg->Process();