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<?php
# Collectd Postgresql plugin
require_once 'conf/common.inc.php';
require_once 'type/GenericStacked.class.php';
require_once 'inc/collectd.inc.php';
## LAYOUT
# postgresql-X/pg_blks-heap_hit.rrd
# postgresql-X/pg_blks-heap_read.rrd
# postgresql-X/pg_blks-idx_hit.rrd
# postgresql-X/pg_blks-idx_read.rrd
# postgresql-X/pg_blks-tidx_hit.rrd
# postgresql-X/pg_blks-tidx_read.rrd
# postgresql-X/pg_blks-toast_hit.rrd
# postgresql-X/pg_blks-toast_read.rrd
# postgresql-X/pg_db_size.rrd
# postgresql-X/pg_n_tup_c-del.rrd
# postgresql-X/pg_n_tup_c-hot_upd.rrd
# postgresql-X/pg_n_tup_c-ins.rrd
# postgresql-X/pg_n_tup_c-upd.rrd
$obj = new Type_GenericStacked($CONFIG);
$obj->rrd_format = '%5.1lf%s';
switch($obj->args['type']) {
case 'pg_blks':
$obj->ds_names = array(
'heap_hit' => 'Heap hit',
'heap_read' => 'Heap read',
'idx_hit' => 'Index hit',
'idx_read' => 'Index read',
'tidx_hit' => 'Toast index hit',
'tidx_read' => 'Toast index read',
'toast_hit' => 'Toast hit',
'toast_read' => 'Toast read',
);
$obj->rrd_title = sprintf('PostgreSQL Disk I/O (%s)',
!empty($obj->args['pinstance']) ? $obj->args['pinstance'] : '');
$obj->rrd_vertical = 'Blocks';
break;
case 'pg_db_size':
$obj->ds_names = array(
'value' => 'Size',
);
$obj->colors = array(
'value' => '0000ff',
);
$obj->rrd_title = sprintf('PostgreSQL DB size (%s)',
!empty($obj->args['pinstance']) ? $obj->args['pinstance'] : '');
$obj->rrd_vertical = 'Bytes';
break;
case 'pg_n_tup_c':
$obj->order = array(
'ins',
'upd',
'hot_upd',
'del',
);
$obj->ds_names = array(
'ins' => 'Insert',
'upd' => 'Update',
'hot_upd' => 'Hot Update',
'del' => 'Delete',
);
$obj->colors = array(
'ins' => '00ff00',
'upd' => 'ff7c00',
'hot_upd' => '0000ff',
'del' => 'ff0000',
);
$obj->rrd_title = sprintf('PostgreSQL Row actions (%s)',
!empty($obj->args['pinstance']) ? $obj->args['pinstance'] : '');
$obj->rrd_vertical = 'Rows';
break;
case 'pg_n_tup_g':
$obj->order = array('live', 'dead');
$obj->ds_names = array(
'live' => 'Live',
'dead' => 'Dead',
);
$obj->colors = array(
'live' => '00ff00',
'dead' => 'ff0000',
);
$obj->rrd_title = sprintf('PostgreSQL Table states (%s)',
!empty($obj->args['pinstance']) ? $obj->args['pinstance'] : '');
$obj->rrd_vertical = 'Rows';
break;
case 'pg_numbackends':
$obj->ds_names = array(
'value' => 'Backends',
);
$obj->colors = array(
'value' => '0000ff',
);
$obj->rrd_title = sprintf('PostgreSQL Backends (%s)',
!empty($obj->args['pinstance']) ? $obj->args['pinstance'] : '');
$obj->rrd_vertical = 'Number';
break;
case 'pg_scan':
$obj->ds_names = array(
'seq' => 'Sequential',
'seq_tup_read' => 'Sequential rows',
'idx' => 'Index',
'idx_tup_fetch' => 'Index Rows',
);
$obj->rrd_title = sprintf('PostgreSQL Scans (%s)',
!empty($obj->args['pinstance']) ? $obj->args['pinstance'] : '');
$obj->rrd_vertical = 'Scans / Rows';
break;
case 'pg_xact':
$obj->ds_names = array(
'commit' => 'Commit',
'rollback' => 'Rollback',
);
$obj->colors = array(
'commit' => '00ff00',
'rollback' => 'ff0000',
);
$obj->rrd_title = sprintf('PostgreSQL Transactions (%s)',
!empty($obj->args['pinstance']) ? $obj->args['pinstance'] : '');
$obj->rrd_vertical = 'Transactions';
break;
default:
$obj->rrd_title = sprintf('%s/%s', $obj->args['pinstance'], $obj->args['type']);
break;
}
collectd_flush($obj->identifiers);
$obj->rrd_graph();
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