<?php // vim:fenc=utf-8:filetype=php:ts=4
/*
 * Copyright (C) 2009  Bruno Prémont <bonbons AT linux-vserver.org>
 *
 * 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; only version 2 of the License is applicable.
 *
 * 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.
 *
 *
 * Most RRD Graph definitions copied from collection.cgi
 */
$GraphDefs     = array();
$MetaGraphDefs = array();

if (is_file('definitions.local.php'))
	require_once('definitions.local.php');

function load_graph_definitions($logarithmic = false, $tinylegend = false) {
	global $GraphDefs, $MetaGraphDefs;

	$Canvas   = 'FFFFFF';

	$FullRed    = 'FF0000';
	$FullGreen  = '00E000';
	$FullBlue   = '0000FF';
	$FullYellow = 'F0A000';
	$FullCyan   = '00A0FF';
	$FullMagenta= 'A000FF';

	$HalfRed    = 'F7B7B7';
	$HalfGreen  = 'B7EFB7';
	$HalfBlue   = 'B7B7F7';
	$HalfYellow = 'F3DFB7';
	$HalfCyan   = 'B7DFF7';
	$HalfMagenta= 'DFB7F7';

	$HalfBlueGreen = '89B3C9';

	$GraphDefs = array();
	$GraphDefs['apache_bytes'] = array(
		'DEF:min_raw={file}:count:MIN',
		'DEF:avg_raw={file}:count:AVERAGE',
		'DEF:max_raw={file}:count:MAX',
		'CDEF:min=min_raw,8,*',
		'CDEF:avg=avg_raw,8,*',
		'CDEF:max=max_raw,8,*',
		'CDEF:mytime=avg_raw,TIME,TIME,IF',
		'CDEF:sample_len_raw=mytime,PREV(mytime),-',
		'CDEF:sample_len=sample_len_raw,UN,0,sample_len_raw,IF',
		'CDEF:avg_sample=avg_raw,UN,0,avg_raw,IF,sample_len,*',
		'CDEF:avg_sum=PREV,UN,0,PREV,IF,avg_sample,+',
                'COMMENT:           Cur     Avg      Min     Max\l',
		"AREA:avg#$HalfBlue",
		"LINE1:avg#$FullBlue:Bit/s",
                'GPRINT:avg:LAST:%5.1lf%s',
                'GPRINT:avg:AVERAGE:%5.1lf%s',
                'GPRINT:max:MAX:%5.1lf%s',
		'GPRINT:min:MIN:%5.1lf%s\l',
		'GPRINT:avg_sum:LAST:           (ca. %5.1lf%sB Total)');
	$GraphDefs['apache_requests'] = array(
		'DEF:min={file}:count:MIN',
		'DEF:avg={file}:count:AVERAGE',
		'DEF:max={file}:count:MAX',
                'COMMENT:           Cur     Avg      Min     Max\l',
		"AREA:max#$HalfBlue",
		"AREA:min#$Canvas",
		"LINE1:avg#$FullBlue:Req/s",
                'GPRINT:avg:LAST:%5.2lf%s',
                'GPRINT:avg:AVERAGE:%5.2lf%s',
		'GPRINT:min:MIN:%5.2lf%s',
		'GPRINT:max:MAX:%5.2lf%s\l');
	$GraphDefs['apache_scoreboard'] = array(
		'DEF:min={file}:count:MIN',
		'DEF:avg={file}:count:AVERAGE',
		'DEF:max={file}:count:MAX',
                'COMMENT:           Cur     Min      Ave     Max\l',
		"AREA:max#$HalfBlue",
		"AREA:min#$Canvas",
		"LINE1:avg#$FullBlue:Processes",
		'GPRINT:min:MIN:%6.2lf',
		'GPRINT:avg:AVERAGE:%6.2lf',
		'GPRINT:max:MAX:%6.2lf',
		'GPRINT:avg:LAST:%6.2lf');
	$GraphDefs['bitrate'] = array(
		#'-v', 'Bits/s',
		'DEF:avg={file}:value:AVERAGE',
		'DEF:min={file}:value:MIN',
		'DEF:max={file}:value:MAX',
		"AREA:max#$HalfBlue",
		"AREA:min#$Canvas",
		"LINE1:avg#$FullBlue:Bits/s",
		'GPRINT:min:MIN:%5.1lf%s ',
		'GPRINT:avg:AVERAGE:%5.1lf%s Average,',
		'GPRINT:max:MAX:%5.1lf%s',
		'GPRINT:avg:LAST:%5.1lf%s\l');
	$GraphDefs['charge'] = array(
		#'-v', 'Ah',
		'DEF:avg={file}:value:AVERAGE',
		'DEF:min={file}:value:MIN',
		'DEF:max={file}:value:MAX',
		"AREA:max#$HalfBlue",
		"AREA:min#$Canvas",
		"LINE1:avg#$FullBlue:Charge",
		'GPRINT:min:MIN:%5.1lf%sAh ',
		'GPRINT:avg:AVERAGE:%5.1lf%sAh ',
		'GPRINT:max:MAX:%5.1lf%sAh',
		'GPRINT:avg:LAST:%5.1lf%sAh\l');
	$GraphDefs['counter'] = array(
		#'-v', 'Events',
		'DEF:avg={file}:value:AVERAGE',
		'DEF:min={file}:value:MIN',
		'DEF:max={file}:value:MAX',
		"AREA:max#$HalfBlue",
		"AREA:min#$Canvas",
		"LINE1:avg#$FullBlue:Percent",
		'GPRINT:min:MIN:%6.2lf%% ',
		'GPRINT:avg:AVERAGE:%6.2lf%% ',
		'GPRINT:max:MAX:%6.2lf%%',
		'GPRINT:avg:LAST:%6.2lf%%\l');
 	$GraphDefs['cpu'] = array(
		#'-v', 'CPU load',
		'DEF:avg={file}:value:AVERAGE',
		'DEF:min={file}:value:MIN',
		'DEF:max={file}:value:MAX',
		"AREA:max#$HalfBlue",
		"AREA:min#$Canvas",
		"LINE1:avg#$FullBlue:Percent",
		'GPRINT:min:MIN:%6.2lf%% ',
		'GPRINT:avg:AVERAGE:%6.2lf%% ',
		'GPRINT:max:MAX:%6.2lf%%',
		'GPRINT:avg:LAST:%6.2lf%%\l');
	$GraphDefs['current'] = array(
		#'-v', 'Ampere',
		'DEF:avg={file}:value:AVERAGE',
		'DEF:min={file}:value:MIN',
		'DEF:max={file}:value:MAX',
		"AREA:max#$HalfBlue",
		"AREA:min#$Canvas",
		"LINE1:avg#$FullBlue:Current",
		'GPRINT:min:MIN:%5.1lf%sA ',
		'GPRINT:avg:AVERAGE:%5.1lf%sA ',
		'GPRINT:max:MAX:%5.1lf%sA',
		'GPRINT:avg:LAST:%5.1lf%sA\l');
	$GraphDefs['df'] = array(
		#'-v', 'Percent',
                '-l', '0',
		'DEF:free_avg={file}:free:AVERAGE',
		'DEF:free_min={file}:free:MIN',
		'DEF:free_max={file}:free:MAX',
		'DEF:used_avg={file}:used:AVERAGE',
		'DEF:used_min={file}:used:MIN',
		'DEF:used_max={file}:used:MAX',
		'CDEF:total=free_avg,used_avg,+',
		'CDEF:free_pct=100,free_avg,*,total,/',
		'CDEF:used_pct=100,used_avg,*,total,/',
		'CDEF:free_acc=free_pct,used_pct,+',
		'CDEF:used_acc=used_pct',
		"AREA:free_acc#$HalfGreen",
		"AREA:used_acc#$HalfRed",
		"LINE1:free_acc#$FullGreen:Free",
		'GPRINT:free_min:MIN:%5.1lf%sB ',
		'GPRINT:free_avg:AVERAGE:%5.1lf%sB ',
		'GPRINT:free_max:MAX:%5.1lf%sB',
		'GPRINT:free_avg:LAST:%5.1lf%sB\l',
		"LINE1:used_acc#$FullRed:Used",
		'GPRINT:used_min:MIN:%5.1lf%sB ',
		'GPRINT:used_avg:AVERAGE:%5.1lf%sB ',
		'GPRINT:used_max:MAX:%5.1lf%sB',
		'GPRINT:used_avg:LAST:%5.1lf%sB\l');
	$GraphDefs['disk'] = array(
		'DEF:rtime_avg={file}:rtime:AVERAGE',
		'DEF:rtime_min={file}:rtime:MIN',
		'DEF:rtime_max={file}:rtime:MAX',
		'DEF:wtime_avg={file}:wtime:AVERAGE',
		'DEF:wtime_min={file}:wtime:MIN',
		'DEF:wtime_max={file}:wtime:MAX',
		'CDEF:rtime_avg_ms=rtime_avg,1000,/',
		'CDEF:rtime_min_ms=rtime_min,1000,/',
		'CDEF:rtime_max_ms=rtime_max,1000,/',
		'CDEF:wtime_avg_ms=wtime_avg,1000,/',
		'CDEF:wtime_min_ms=wtime_min,1000,/',
		'CDEF:wtime_max_ms=wtime_max,1000,/',
		'CDEF:total_avg_ms=rtime_avg_ms,wtime_avg_ms,+',
		'CDEF:total_min_ms=rtime_min_ms,wtime_min_ms,+',
		'CDEF:total_max_ms=rtime_max_ms,wtime_max_ms,+',
		"AREA:total_max_ms#$HalfRed",
		"AREA:total_min_ms#$Canvas",
		"LINE1:wtime_avg_ms#$FullGreen:Write",
		'GPRINT:wtime_min_ms:MIN:%5.1lf%s ',
		'GPRINT:wtime_avg_ms:AVERAGE:%5.1lf%s ',
		'GPRINT:wtime_max_ms:MAX:%5.1lf%s',
		'GPRINT:wtime_avg_ms:LAST:%5.1lf%s Last\n',
		"LINE1:rtime_avg_ms#$FullBlue:Read ",
		'GPRINT:rtime_min_ms:MIN:%5.1lf%s ',
		'GPRINT:rtime_avg_ms:AVERAGE:%5.1lf%s ',
		'GPRINT:rtime_max_ms:MAX:%5.1lf%s',
		'GPRINT:rtime_avg_ms:LAST:%5.1lf%s Last\n',
		"LINE1:total_avg_ms#$FullRed:Total",
		'GPRINT:total_min_ms:MIN:%5.1lf%s ',
		'GPRINT:total_avg_ms:AVERAGE:%5.1lf%s ',
		'GPRINT:total_max_ms:MAX:%5.1lf%s',
		'GPRINT:total_avg_ms:LAST:%5.1lf%s Last');
	$GraphDefs['disk_octets'] = array(
		#'-v', 'Bytes/s',
                '--units=si',
		'DEF:out_min={file}:write:MIN',
		'DEF:out_avg={file}:write:AVERAGE',
		'DEF:out_max={file}:write:MAX',
		'DEF:inc_min={file}:read:MIN',
		'DEF:inc_avg={file}:read:AVERAGE',
		'DEF:inc_max={file}:read:MAX',
		'CDEF:overlap=out_avg,inc_avg,GT,inc_avg,out_avg,IF',
		'CDEF:mytime=out_avg,TIME,TIME,IF',
		'CDEF:sample_len_raw=mytime,PREV(mytime),-',
		'CDEF:sample_len=sample_len_raw,UN,0,sample_len_raw,IF',
		'CDEF:out_avg_sample=out_avg,UN,0,out_avg,IF,sample_len,*',
		'CDEF:out_avg_sum=PREV,UN,0,PREV,IF,out_avg_sample,+',
		'CDEF:inc_avg_sample=inc_avg,UN,0,inc_avg,IF,sample_len,*',
		'CDEF:inc_avg_sum=PREV,UN,0,PREV,IF,inc_avg_sample,+',
		'COMMENT:            Total      Avg      Max     Cur\l',
		"AREA:out_avg#$HalfGreen",
		"AREA:inc_avg#$HalfBlue",
		"AREA:overlap#$HalfBlueGreen",
		"LINE1:out_avg#$FullGreen:Write",
                'GPRINT:out_avg_sum:LAST:(%5.1lf%sB)',
		'GPRINT:out_avg:AVERAGE:%5.1lf%s',
		'GPRINT:out_max:MAX:%5.1lf%s',
		'GPRINT:out_avg:LAST:%5.1lf%s\l',
		"LINE1:inc_avg#$FullBlue:Read ",
		'GPRINT:inc_avg_sum:LAST:(%5.1lf%sB)',
		'GPRINT:inc_avg:AVERAGE:%5.1lf%s',
		'GPRINT:inc_max:MAX:%5.1lf%s',
		'GPRINT:inc_avg:LAST:%5.1lf%s\l');
	$GraphDefs['disk_merged'] = array(
                # Merged Ops/sec
		'--units=si',
		'DEF:out_min={file}:write:MIN',
		'DEF:out_avg={file}:write:AVERAGE',
		'DEF:out_max={file}:write:MAX',
		'DEF:inc_min={file}:read:MIN',
		'DEF:inc_avg={file}:read:AVERAGE',
		'DEF:inc_max={file}:read:MAX',
		'CDEF:overlap=out_avg,inc_avg,GT,inc_avg,out_avg,IF',
		'COMMENT:Ops/sec         Avg      Max    Cur\l',
		"AREA:out_avg#$HalfGreen",
		"AREA:inc_avg#$HalfBlue",
		"AREA:overlap#$HalfBlueGreen",
		"LINE1:out_avg#$FullGreen:Written   ",
		'GPRINT:out_avg:AVERAGE:%5.2lf%s',
		'GPRINT:out_max:MAX:%5.2lf%s',
		'GPRINT:out_avg:LAST:%5.2lf%s\l',
		"LINE1:inc_avg#$FullBlue:Read     ",
		'GPRINT:inc_avg:AVERAGE:%5.2lf%s',
		'GPRINT:inc_max:MAX:%5.2lf%s',
		'GPRINT:inc_avg:LAST:%5.2lf%s\l');
 	$GraphDefs['disk_ops'] = array(
		#'-v', 'Ops/s',
                 '--units=si',
		'DEF:out_min={file}:write:MIN',
		'DEF:out_avg={file}:write:AVERAGE',
		'DEF:out_max={file}:write:MAX',
		'DEF:inc_min={file}:read:MIN',
		'DEF:inc_avg={file}:read:AVERAGE',
		'DEF:inc_max={file}:read:MAX',
		'CDEF:overlap=out_avg,inc_avg,GT,inc_avg,out_avg,IF',
		'COMMENT:                   Avg      Max       Cur\l',
		"AREA:out_avg#$HalfGreen",
		"AREA:inc_avg#$HalfBlue",
		"AREA:overlap#$HalfBlueGreen",
		"LINE1:out_avg#$FullGreen:Written     ",
		'GPRINT:out_avg:AVERAGE:%6.2lf ',
		'GPRINT:out_max:MAX:%6.2lf ',
		'GPRINT:out_avg:LAST:%6.2lf\l',
		"LINE1:inc_avg#$FullBlue:Read        ",
		'GPRINT:inc_avg:AVERAGE:%6.2lf ',
		'GPRINT:inc_max:MAX:%6.2lf ',
		'GPRINT:inc_avg:LAST:%6.2lf\l');
	$GraphDefs['disk_time'] = array(
		#'-v', 'Seconds/s',
		'DEF:out_min_raw={file}:write:MIN',
		'DEF:out_avg_raw={file}:write:AVERAGE',
		'DEF:out_max_raw={file}:write:MAX',
		'DEF:inc_min_raw={file}:read:MIN',
		'DEF:inc_avg_raw={file}:read:AVERAGE',
		'DEF:inc_max_raw={file}:read:MAX',
		'CDEF:out_min=out_min_raw,1000,/',
		'CDEF:out_avg=out_avg_raw,1000,/',
		'CDEF:out_max=out_max_raw,1000,/',
		'CDEF:inc_min=inc_min_raw,1000,/',
		'CDEF:inc_avg=inc_avg_raw,1000,/',
		'CDEF:inc_max=inc_max_raw,1000,/',
		'CDEF:overlap=out_avg,inc_avg,GT,inc_avg,out_avg,IF',
		'COMMENT:                 Avg       Max       Cur\l',
		"AREA:out_avg#$HalfGreen",
		"AREA:inc_avg#$HalfBlue",
		"AREA:overlap#$HalfBlueGreen",
		"LINE1:out_avg#$FullGreen:Written   ",
		'GPRINT:out_avg:AVERAGE:%5.1lf%ss ',
		'GPRINT:out_max:MAX:%5.1lf%ss ',
		'GPRINT:out_avg:LAST:%5.1lf%ss\l',
		"LINE1:inc_avg#$FullBlue:Read      ",
		'GPRINT:inc_avg:AVERAGE:%5.1lf%ss ',
		'GPRINT:inc_max:MAX:%5.1lf%ss ',
		'GPRINT:inc_avg:LAST:%5.1lf%ss\l');
	$GraphDefs['dns_traffic'] = array(
		'DEF:rsp_min_raw={file}:responses:MIN',
		'DEF:rsp_avg_raw={file}:responses:AVERAGE',
		'DEF:rsp_max_raw={file}:responses:MAX',
		'DEF:qry_min_raw={file}:queries:MIN',
		'DEF:qry_avg_raw={file}:queries:AVERAGE',
		'DEF:qry_max_raw={file}:queries:MAX',
		'CDEF:rsp_min=rsp_min_raw,8,*',
		'CDEF:rsp_avg=rsp_avg_raw,8,*',
		'CDEF:rsp_max=rsp_max_raw,8,*',
		'CDEF:qry_min=qry_min_raw,8,*',
		'CDEF:qry_avg=qry_avg_raw,8,*',
		'CDEF:qry_max=qry_max_raw,8,*',
		'CDEF:overlap=rsp_avg,qry_avg,GT,qry_avg,rsp_avg,IF',
		'CDEF:mytime=rsp_avg_raw,TIME,TIME,IF',
		'CDEF:sample_len_raw=mytime,PREV(mytime),-',
		'CDEF:sample_len=sample_len_raw,UN,0,sample_len_raw,IF',
		'CDEF:rsp_avg_sample=rsp_avg_raw,UN,0,rsp_avg_raw,IF,sample_len,*',
		'CDEF:rsp_avg_sum=PREV,UN,0,PREV,IF,rsp_avg_sample,+',
		'CDEF:qry_avg_sample=qry_avg_raw,UN,0,qry_avg_raw,IF,sample_len,*',
		'CDEF:qry_avg_sum=PREV,UN,0,PREV,IF,qry_avg_sample,+',
		"AREA:rsp_avg#$HalfGreen",
		"AREA:qry_avg#$HalfBlue",
		"AREA:overlap#$HalfBlueGreen",
		"LINE1:rsp_avg#$FullGreen:Responses",
		'GPRINT:rsp_avg:AVERAGE:%5.1lf%s ',
		'GPRINT:rsp_max:MAX:%5.1lf%s',
		'GPRINT:rsp_avg:LAST:%5.1lf%s Last',
		'GPRINT:rsp_avg_sum:LAST:(ca. %5.1lf%sB Total)\l',
		"LINE1:qry_avg#$FullBlue:Queries  ",
//			'GPRINT:qry_min:MIN:%5.1lf %s ',
		'GPRINT:qry_avg:AVERAGE:%5.1lf%s ',
		'GPRINT:qry_max:MAX:%5.1lf%s',
		'GPRINT:qry_avg:LAST:%5.1lf%s Last',
		'GPRINT:qry_avg_sum:LAST:(ca. %5.1lf%sB Total)\l');
	$GraphDefs['email_count'] = array(
		#'-v', 'Mails',
		'DEF:avg={file}:value:AVERAGE',
		'DEF:min={file}:value:MIN',
		'DEF:max={file}:value:MAX',
		"AREA:max#$HalfMagenta",
		"AREA:min#$Canvas",
		"LINE1:avg#$FullMagenta:Count ",
		'GPRINT:min:MIN:%4.1lf',
		'GPRINT:avg:AVERAGE:%4.1lf',
		'GPRINT:max:MAX:%4.1lf',
		'GPRINT:avg:LAST:%4.1lf\l');
	$GraphDefs['files'] = $GraphDefs['email_count'];
	$GraphDefs['email_size'] = array(
		#'-v', 'Bytes',
		'DEF:avg={file}:value:AVERAGE',
		'DEF:min={file}:value:MIN',
		'DEF:max={file}:value:MAX',
		"AREA:max#$HalfMagenta",
		"AREA:min#$Canvas",
		"LINE1:avg#$FullMagenta:Count ",
		'GPRINT:min:MIN:%4.1lf',
		'GPRINT:avg:AVERAGE:%4.1lf',
		'GPRINT:max:MAX:%4.1lf',
		'GPRINT:avg:LAST:%4.1lf\l');
	$GraphDefs['bytes'] = $GraphDefs['email_size'];
	$GraphDefs['spam_score'] = array(
		#'-v', 'Score',
		'DEF:avg={file}:value:AVERAGE',
		'DEF:min={file}:value:MIN',
		'DEF:max={file}:value:MAX',
		"AREA:max#$HalfBlue",
		"AREA:min#$Canvas",
		"LINE1:avg#$FullBlue:Score ",
		'GPRINT:min:MIN:%4.1lf',
		'GPRINT:avg:AVERAGE:%4.1lf',
		'GPRINT:max:MAX:%4.1lf',
		'GPRINT:avg:LAST:%4.1lf\l');
	$GraphDefs['spam_check'] = array(
		'DEF:avg={file}:hits:AVERAGE',
		'DEF:min={file}:hits:MIN',
		'DEF:max={file}:hits:MAX',
		"AREA:max#$HalfMagenta",
		"AREA:min#$Canvas",
		"LINE1:avg#$FullMagenta:Count ",
		'GPRINT:min:MIN:%4.1lf',
		'GPRINT:avg:AVERAGE:%4.1lf',
		'GPRINT:max:MAX:%4.1lf',
		'GPRINT:avg:LAST:%4.1lf\l');
	$GraphDefs['entropy'] = array(
		#'-v', 'Bits',
		'DEF:avg={file}:entropy:AVERAGE',
		'DEF:min={file}:entropy:MIN',
		'DEF:max={file}:entropy:MAX',
		'COMMENT:         Min       Avg       Max       Cur\l',
		"AREA:max#$HalfBlue",
		"AREA:min#$Canvas",
		"LINE1:avg#$FullBlue:   ",
		'GPRINT:min:MIN:%4.0lfbit ',
		'GPRINT:avg:AVERAGE:%4.0lfbit ',
		'GPRINT:max:MAX:%4.0lfbit',
		'GPRINT:avg:LAST:%4.0lfbit\l');
	$GraphDefs['fanspeed'] = array(
		#'-v', 'RPM',
		'DEF:avg={file}:value:AVERAGE',
		'DEF:min={file}:value:MIN',
		'DEF:max={file}:value:MAX',
		"AREA:max#$HalfMagenta",
		"AREA:min#$Canvas",
		"LINE1:avg#$FullMagenta:RPM",
		'GPRINT:min:MIN:%4.1lf',
		'GPRINT:avg:AVERAGE:%4.1lf',
		'GPRINT:max:MAX:%4.1lf',
		'GPRINT:avg:LAST:%4.1lf\l');
	$GraphDefs['frequency'] = array(
		#'-v', 'Hertz',
		'DEF:avg={file}:frequency:AVERAGE',
		'DEF:min={file}:frequency:MIN',
		'DEF:max={file}:frequency:MAX',
		"AREA:max#b5b5b5",
		"AREA:min#$Canvas",
		"LINE1:avg#$FullBlue:Frequency [Hz]",
		'GPRINT:min:MIN:%4.1lf',
		'GPRINT:avg:AVERAGE:%4.1lf',
		'GPRINT:max:MAX:%4.1lf',
		'GPRINT:avg:LAST:%4.1lf\l');
        $GraphDefs['time_dispersion'] = array( // NTPd
                'DEF:ppm_avg={file}:seconds:AVERAGE',
                'DEF:ppm_min={file}:seconds:MIN',
                'DEF:ppm_max={file}:seconds:MAX',
                'COMMENT:Seconds        Min    Avg     Max    Cur\l',
                "AREA:ppm_max#b5b5b5",
                "AREA:ppm_min#$Canvas",
                "LINE1:ppm_avg#$FullBlue:Delay    ",
                'GPRINT:ppm_min:MIN:%5.2lf',
                'GPRINT:ppm_avg:AVERAGE:%5.2lf',
                'GPRINT:ppm_max:MAX:%5.2lf',
                'GPRINT:ppm_avg:LAST:%5.2lf');
        $GraphDefs['delay'] = array( // NTPd
                'DEF:ppm_avg={file}:seconds:AVERAGE',
                'DEF:ppm_min={file}:seconds:MIN',
                'DEF:ppm_max={file}:seconds:MAX',
                'COMMENT:Seconds        Min    Avg     Max    Cur\l',
                "AREA:ppm_max#$HalfBlue",
                "AREA:ppm_min#$Canvas",
                "LINE1:ppm_avg#$FullBlue:Delay    ",
                'GPRINT:ppm_min:MIN:%5.2lf',
                'GPRINT:ppm_avg:AVERAGE:%5.2lf',
                'GPRINT:ppm_max:MAX:%5.2lf',
                'GPRINT:ppm_avg:LAST:%5.2lf');
	$GraphDefs['frequency_offset'] = array( // NTPd
		'DEF:ppm_avg={file}:ppm:AVERAGE',
		'DEF:ppm_min={file}:ppm:MIN',
		'DEF:ppm_max={file}:ppm:MAX',
		'COMMENT:             Min     Avg      Max     Cur\l',
		"AREA:ppm_max#$HalfBlue",
		"AREA:ppm_min#$Canvas",
		"LINE1:ppm_avg#$FullBlue:Freq Hz",
		'GPRINT:ppm_min:MIN:%5.2lf ',
		'GPRINT:ppm_avg:AVERAGE:%5.2lf ',
		'GPRINT:ppm_max:MAX:%5.2lf ',
		'GPRINT:ppm_avg:LAST:%5.2lf');
	$GraphDefs['gauge'] = array(
		#'-v', 'Exec value',
		'DEF:temp_avg={file}:value:AVERAGE',
		'DEF:temp_min={file}:value:MIN',
		'DEF:temp_max={file}:value:MAX',
		"AREA:temp_max#$HalfBlue",
		"AREA:temp_min#$Canvas",
		"LINE1:temp_avg#$FullBlue:Exec value",
		'GPRINT:temp_min:MIN:%6.2lf',
		'GPRINT:temp_avg:AVERAGE:%6.2lf',
		'GPRINT:temp_max:MAX:%6.2lf',
		'GPRINT:temp_avg:LAST:%6.2lf\l');
	$GraphDefs['hddtemp'] = array(
		#'-v', '°C',
		'DEF:temp_avg={file}:value:AVERAGE',
		'DEF:temp_min={file}:value:MIN',
		'DEF:temp_max={file}:value:MAX',
		"AREA:temp_max#$HalfRed",
		"AREA:temp_min#$Canvas",
		"LINE1:temp_avg#$FullRed:Temperature",
		'GPRINT:temp_min:MIN:%4.1lf',
		'GPRINT:temp_avg:AVERAGE:%4.1lf',
		'GPRINT:temp_max:MAX:%4.1lf',
		'GPRINT:temp_avg:LAST:%4.1lf\l');
	$GraphDefs['humidity'] = array(
		#'-v', 'Percent',
		'DEF:temp_avg={file}:value:AVERAGE',
		'DEF:temp_min={file}:value:MIN',
		'DEF:temp_max={file}:value:MAX',
		"AREA:temp_max#$HalfGreen",
		"AREA:temp_min#$Canvas",
		"LINE1:temp_avg#$FullGreen:Temperature",
		'GPRINT:temp_min:MIN:%4.1lf%% ',
		'GPRINT:temp_avg:AVERAGE:%4.1lf%% ',
		'GPRINT:temp_max:MAX:%4.1lf%%',
		'GPRINT:temp_avg:LAST:%4.1lf%%\l');
	$GraphDefs['if_errors'] = array(
		#'-v', 'Errors/s', 
                '--units=si',
		'DEF:tx_min={file}:tx:MIN',
		'DEF:tx_avg={file}:tx:AVERAGE',
		'DEF:tx_max={file}:tx:MAX',
		'DEF:rx_min={file}:rx:MIN',
		'DEF:rx_avg={file}:rx:AVERAGE',
		'DEF:rx_max={file}:rx:MAX',
		'CDEF:overlap=tx_avg,rx_avg,GT,rx_avg,tx_avg,IF',
		'CDEF:mytime=tx_avg,TIME,TIME,IF',
		'CDEF:sample_len_raw=mytime,PREV(mytime),-',
		'CDEF:sample_len=sample_len_raw,UN,0,sample_len_raw,IF',
		'CDEF:tx_avg_sample=tx_avg,UN,0,tx_avg,IF,sample_len,*',
		'CDEF:tx_avg_sum=PREV,UN,0,PREV,IF,tx_avg_sample,+',
		'CDEF:rx_avg_sample=rx_avg,UN,0,rx_avg,IF,sample_len,*',
		'CDEF:rx_avg_sum=PREV,UN,0,PREV,IF,rx_avg_sample,+',
		"AREA:tx_avg#$HalfGreen",
		"AREA:rx_avg#$HalfBlue",
		"AREA:overlap#$HalfBlueGreen",
		"LINE1:tx_avg#$FullGreen:TX",
		'GPRINT:tx_avg:AVERAGE:%5.1lf%s ',
		'GPRINT:tx_max:MAX:%5.1lf%s',
		'GPRINT:tx_avg:LAST:%5.1lf%s Last',
		'GPRINT:tx_avg_sum:LAST:(ca. %4.0lf%s Total)\l',
		"LINE1:rx_avg#$FullBlue:RX",
//			'GPRINT:rx_min:MIN:%5.1lf %s ',
		'GPRINT:rx_avg:AVERAGE:%5.1lf%s ',
		'GPRINT:rx_max:MAX:%5.1lf%s',
		'GPRINT:rx_avg:LAST:%5.1lf%s Last',
		'GPRINT:rx_avg_sum:LAST:(ca. %4.0lf%s Total)\l');
	$GraphDefs['if_collisions'] = array(
		#'-v', 'Collisions/s', '--units=si',
		'DEF:min_raw={file}:value:MIN',
		'DEF:avg_raw={file}:value:AVERAGE',
		'DEF:max_raw={file}:value:MAX',
		'CDEF:min=min_raw,8,*',
		'CDEF:avg=avg_raw,8,*',
		'CDEF:max=max_raw,8,*',
		"AREA:max#$HalfBlue",
		"AREA:min#$Canvas",
		"LINE1:avg#$FullBlue:Collisions/s",
		'GPRINT:min:MIN:%5.1lf %s ',
		'GPRINT:avg:AVERAGE:%5.1lf%s ',
		'GPRINT:max:MAX:%5.1lf%s',
		'GPRINT:avg:LAST:%5.1lf%s\l');
	$GraphDefs['if_dropped'] = array(
		#'-v', 'Packets/s', 
                '--units=si',
		'DEF:tx_min={file}:tx:MIN',
		'DEF:tx_avg={file}:tx:AVERAGE',
		'DEF:tx_max={file}:tx:MAX',
		'DEF:rx_min={file}:rx:MIN',
		'DEF:rx_avg={file}:rx:AVERAGE',
		'DEF:rx_max={file}:rx:MAX',
		'CDEF:overlap=tx_avg,rx_avg,GT,rx_avg,tx_avg,IF',
		'CDEF:mytime=tx_avg,TIME,TIME,IF',
		'CDEF:sample_len_raw=mytime,PREV(mytime),-',
		'CDEF:sample_len=sample_len_raw,UN,0,sample_len_raw,IF',
		'CDEF:tx_avg_sample=tx_avg,UN,0,tx_avg,IF,sample_len,*',
		'CDEF:tx_avg_sum=PREV,UN,0,PREV,IF,tx_avg_sample,+',
		'CDEF:rx_avg_sample=rx_avg,UN,0,rx_avg,IF,sample_len,*',
		'CDEF:rx_avg_sum=PREV,UN,0,PREV,IF,rx_avg_sample,+',
		"AREA:tx_avg#$HalfGreen",
		"AREA:rx_avg#$HalfBlue",
		"AREA:overlap#$HalfBlueGreen",
		"LINE1:tx_avg#$FullGreen:TX",
		'GPRINT:tx_avg:AVERAGE:%5.1lf%s ',
		'GPRINT:tx_max:MAX:%5.1lf%s',
		'GPRINT:tx_avg:LAST:%5.1lf%s Last',
		'GPRINT:tx_avg_sum:LAST:(ca. %4.0lf%s Total)\l',
		"LINE1:rx_avg#$FullBlue:RX",
//			'GPRINT:rx_min:MIN:%5.1lf %s ',
		'GPRINT:rx_avg:AVERAGE:%5.1lf%s ',
		'GPRINT:rx_max:MAX:%5.1lf%s',
		'GPRINT:rx_avg:LAST:%5.1lf%s Last',
		'GPRINT:rx_avg_sum:LAST:(ca. %4.0lf%s Total)\l');
	$GraphDefs['if_packets'] = array(
		#'-v', 'Packets/s',
                '--units=si',
		'DEF:tx_min={file}:tx:MIN',
		'DEF:tx_avg={file}:tx:AVERAGE',
		'DEF:tx_max={file}:tx:MAX',
		'DEF:rx_min={file}:rx:MIN',
		'DEF:rx_avg={file}:rx:AVERAGE',
		'DEF:rx_max={file}:rx:MAX',
		'CDEF:overlap=tx_avg,rx_avg,GT,rx_avg,tx_avg,IF',
		'CDEF:mytime=tx_avg,TIME,TIME,IF',
		'CDEF:sample_len_raw=mytime,PREV(mytime),-',
		'CDEF:sample_len=sample_len_raw,UN,0,sample_len_raw,IF',
		'CDEF:tx_avg_sample=tx_avg,UN,0,tx_avg,IF,sample_len,*',
		'CDEF:tx_avg_sum=PREV,UN,0,PREV,IF,tx_avg_sample,+',
		'CDEF:rx_avg_sample=rx_avg,UN,0,rx_avg,IF,sample_len,*',
		'CDEF:rx_avg_sum=PREV,UN,0,PREV,IF,rx_avg_sample,+',
		"AREA:tx_avg#$HalfGreen",
		"AREA:rx_avg#$HalfBlue",
		"AREA:overlap#$HalfBlueGreen",
		"LINE1:tx_avg#$FullGreen:TX",
		'GPRINT:tx_avg:AVERAGE:%5.1lf%s ',
		'GPRINT:tx_max:MAX:%5.1lf%s',
		'GPRINT:tx_avg:LAST:%5.1lf%s Last',
		'GPRINT:tx_avg_sum:LAST:(ca. %4.0lf%s Total)\l',
		"LINE1:rx_avg#$FullBlue:RX",
//			'GPRINT:rx_min:MIN:%5.1lf %s ',
		'GPRINT:rx_avg:AVERAGE:%5.1lf%s ',
		'GPRINT:rx_max:MAX:%5.1lf%s',
		'GPRINT:rx_avg:LAST:%5.1lf%s Last',
		'GPRINT:rx_avg_sum:LAST:(ca. %4.0lf%s Total)\l');
	$GraphDefs['if_rx_errors'] = array(
		'-v', 'Errors/s', '--units=si',
		'DEF:min={file}:value:MIN',
		'DEF:avg={file}:value:AVERAGE',
		'DEF:max={file}:value:MAX',
		'CDEF:mytime=avg,TIME,TIME,IF',
		'CDEF:sample_len_raw=mytime,PREV(mytime),-',
		'CDEF:sample_len=sample_len_raw,UN,0,sample_len_raw,IF',
		'CDEF:avg_sample=avg,UN,0,avg,IF,sample_len,*',
		'CDEF:avg_sum=PREV,UN,0,PREV,IF,avg_sample,+',
		"AREA:avg#$HalfBlue",
		"LINE1:avg#$FullBlue:Errors/s",
		'GPRINT:avg:AVERAGE:%3.1lf%s ',
		'GPRINT:max:MAX:%3.1lf%s',
		'GPRINT:avg:LAST:%3.1lf%s Last',
		'GPRINT:avg_sum:LAST:(ca. %2.0lf%s Total)\l');
	$GraphDefs['ipt_bytes'] = array(
		#'-v', 'Bits/s',
		'DEF:min_raw={file}:value:MIN',
		'DEF:avg_raw={file}:value:AVERAGE',
		'DEF:max_raw={file}:value:MAX',
		'CDEF:min=min_raw,8,*',
		'CDEF:avg=avg_raw,8,*',
		'CDEF:max=max_raw,8,*',
		'CDEF:mytime=avg_raw,TIME,TIME,IF',
		'CDEF:sample_len_raw=mytime,PREV(mytime),-',
		'CDEF:sample_len=sample_len_raw,UN,0,sample_len_raw,IF',
		'CDEF:avg_sample=avg_raw,UN,0,avg_raw,IF,sample_len,*',
		'CDEF:avg_sum=PREV,UN,0,PREV,IF,avg_sample,+',
		"AREA:max#$HalfBlue",
		"AREA:min#$Canvas",
		"LINE1:avg#$FullBlue:Bits/s",
//			'GPRINT:min:MIN:%5.1lf %s ',
		'GPRINT:avg:AVERAGE:%5.1lf%s ',
		'GPRINT:max:MAX:%5.1lf%s',
		'GPRINT:avg:LAST:%5.1lf%s Last',
		'GPRINT:avg_sum:LAST:(ca. %5.1lf%sB Total)\l');
	$GraphDefs['ipt_packets'] = array(
		#'-v', 'Packets/s',
		'DEF:min_raw={file}:value:MIN',
		'DEF:avg_raw={file}:value:AVERAGE',
		'DEF:max_raw={file}:value:MAX',
		'CDEF:min=min_raw,8,*',
		'CDEF:avg=avg_raw,8,*',
		'CDEF:max=max_raw,8,*',
		"AREA:max#$HalfBlue",
		"AREA:min#$Canvas",
		"LINE1:avg#$FullBlue:Packets/s",
		'GPRINT:min:MIN:%5.1lf %s ',
		'GPRINT:avg:AVERAGE:%5.1lf%s ',
		'GPRINT:max:MAX:%5.1lf%s',
		'GPRINT:avg:LAST:%5.1lf%s\l');
	$GraphDefs['irq'] = array(
		#'-v', 'Issues/s',
		'DEF:avg={file}:value:AVERAGE',
		'DEF:min={file}:value:MIN',
		'DEF:max={file}:value:MAX',
		'COMMENT:Seconds        Min     Avg      Max     Cur\l',
		"AREA:max#$HalfBlue",
		"AREA:min#$Canvas",
		"LINE1:avg#$FullBlue:Issues/s",
		'GPRINT:min:MIN:%6.2lf',
		'GPRINT:avg:AVERAGE:%6.2lf',
		'GPRINT:max:MAX:%6.2lf',
		'GPRINT:avg:LAST:%6.2lf\l');
	$GraphDefs['load'] = array(
		#'-v', 'System load',
		'DEF:s_avg={file}:shortterm:AVERAGE',
		'DEF:s_min={file}:shortterm:MIN',
		'DEF:s_max={file}:shortterm:MAX',
		'DEF:m_avg={file}:midterm:AVERAGE',
		'DEF:m_min={file}:midterm:MIN',
		'DEF:m_max={file}:midterm:MAX',
		'DEF:l_avg={file}:longterm:AVERAGE',
		'DEF:l_min={file}:longterm:MIN',
		'DEF:l_max={file}:longterm:MAX',
		"AREA:s_max#$HalfGreen",
		"AREA:s_min#$Canvas",
		"LINE1:s_avg#$FullGreen: 1m average ",
		'GPRINT:s_min:MIN:%5.2lf',
		'GPRINT:s_avg:AVERAGE:%5.2lf',
		'GPRINT:s_max:MAX:%5.2lf',
		'GPRINT:s_avg:LAST:%5.2lf\\j',
		"LINE1:m_avg#$FullBlue: 5m average ",
		'GPRINT:m_min:MIN:%5.2lf',
		'GPRINT:m_avg:AVERAGE:%5.2lf',
		'GPRINT:m_max:MAX:%5.2lf',
		'GPRINT:m_avg:LAST:%5.2lf\\j',
		"LINE1:l_avg#$FullRed:15m average",
		'GPRINT:l_min:MIN:%5.2lf',
		'GPRINT:l_avg:AVERAGE:%5.2lf',
		'GPRINT:l_max:MAX:%5.2lf',
		'GPRINT:l_avg:LAST:%5.2lf\\j');
	$GraphDefs['load_percent'] = array(
		'DEF:avg={file}:percent:AVERAGE',
		'DEF:min={file}:percent:MIN',
		'DEF:max={file}:percent:MAX',
		"AREA:max#$HalfBlue",
		"AREA:min#$Canvas",
		"LINE1:avg#$FullBlue:Load",
		'GPRINT:min:MIN:%5.1lf%s%% ',
		'GPRINT:avg:AVERAGE:%5.1lf%s%% ',
		'GPRINT:max:MAX:%5.1lf%s%%',
		'GPRINT:avg:LAST:%5.1lf%s%%\l');
	$GraphDefs['mails'] = array(
		'DEF:rawgood={file}:good:AVERAGE',
		'DEF:rawspam={file}:spam:AVERAGE',
		'CDEF:good=rawgood,UN,0,rawgood,IF',
		'CDEF:spam=rawspam,UN,0,rawspam,IF',
		'CDEF:negspam=spam,-1,*',
		"AREA:good#$HalfGreen",
		"LINE1:good#$FullGreen:Good mails",
		'GPRINT:good:AVERAGE:%4.1lf',
		'GPRINT:good:MAX:%4.1lf',
		'GPRINT:good:LAST:%4.1lf Last\n',
		"AREA:negspam#$HalfRed",
		"LINE1:negspam#$FullRed:Spam mails",
		'GPRINT:spam:AVERAGE:%4.1lf',
		'GPRINT:spam:MAX:%4.1lf',
		'GPRINT:spam:LAST:%4.1lf',
		'HRULE:0#000000');
	$GraphDefs['memory'] = array(
		'-b', '1024', 
                #'-v', 'Bytes',
		'DEF:avg={file}:value:AVERAGE',
		'DEF:min={file}:value:MIN',
		'DEF:max={file}:value:MAX',
		"AREA:max#$HalfBlue",
		"AREA:min#$Canvas",
		"LINE1:avg#$FullBlue:Memory",
		'GPRINT:min:MIN:%5.1lf%sbyte ',
		'GPRINT:avg:AVERAGE:%5.1lf%sbyte ',
		'GPRINT:max:MAX:%5.1lf%sbyte',
		'GPRINT:avg:LAST:%5.1lf%sbyte\l');
	$GraphDefs['old_memory'] = array(
		'DEF:used_avg={file}:used:AVERAGE',
		'DEF:free_avg={file}:free:AVERAGE',
		'DEF:buffers_avg={file}:buffers:AVERAGE',
		'DEF:cached_avg={file}:cached:AVERAGE',
		'DEF:used_min={file}:used:MIN',
		'DEF:free_min={file}:free:MIN',
		'DEF:buffers_min={file}:buffers:MIN',
		'DEF:cached_min={file}:cached:MIN',
		'DEF:used_max={file}:used:MAX',
		'DEF:free_max={file}:free:MAX',
		'DEF:buffers_max={file}:buffers:MAX',
		'DEF:cached_max={file}:cached:MAX',
		'CDEF:cached_avg_nn=cached_avg,UN,0,cached_avg,IF',
		'CDEF:buffers_avg_nn=buffers_avg,UN,0,buffers_avg,IF',
		'CDEF:free_cached_buffers_used=free_avg,cached_avg_nn,+,buffers_avg_nn,+,used_avg,+',
		'CDEF:cached_buffers_used=cached_avg,buffers_avg_nn,+,used_avg,+',
		'CDEF:buffers_used=buffers_avg,used_avg,+',
		"AREA:free_cached_buffers_used#$HalfGreen",
		"AREA:cached_buffers_used#$HalfBlue",
		"AREA:buffers_used#$HalfYellow",
		"AREA:used_avg#$HalfRed",
		"LINE1:free_cached_buffers_used#$FullGreen:Free        ",
		'GPRINT:free_min:MIN:%5.1lf%s ',
		'GPRINT:free_avg:AVERAGE:%5.1lf%s ',
		'GPRINT:free_max:MAX:%5.1lf%s',
		'GPRINT:free_avg:LAST:%5.1lf%s Last\n',
		"LINE1:cached_buffers_used#$FullBlue:Page cache  ",
		'GPRINT:cached_min:MIN:%5.1lf%s ',
		'GPRINT:cached_avg:AVERAGE:%5.1lf%s ',
		'GPRINT:cached_max:MAX:%5.1lf%s',
		'GPRINT:cached_avg:LAST:%5.1lf%s Last\n',
		"LINE1:buffers_used#$FullYellow:Buffer cache",
		'GPRINT:buffers_min:MIN:%5.1lf%s ',
		'GPRINT:buffers_avg:AVERAGE:%5.1lf%s ',
		'GPRINT:buffers_max:MAX:%5.1lf%s',
		'GPRINT:buffers_avg:LAST:%5.1lf%s Last\n',
		"LINE1:used_avg#$FullRed:Used        ",
		'GPRINT:used_min:MIN:%5.1lf%s ',
		'GPRINT:used_avg:AVERAGE:%5.1lf%s ',
		'GPRINT:used_max:MAX:%5.1lf%s',
		'GPRINT:used_avg:LAST:%5.1lf%s Last');
	$GraphDefs['mysql_commands'] = array(
		#'-v', 'Issues/s',
		"DEF:val_avg={file}:value:AVERAGE",
		"DEF:val_min={file}:value:MIN",
		"DEF:val_max={file}:value:MAX",
		"AREA:val_max#$HalfBlue",
		"AREA:val_min#$Canvas",
		"LINE1:val_avg#$FullBlue:Issues/s",
		'GPRINT:val_min:MIN:%5.2lf',
		'GPRINT:val_avg:AVERAGE:%5.2lf',
		'GPRINT:val_max:MAX:%5.2lf',
		'GPRINT:val_avg:LAST:%5.2lf');
	$GraphDefs['mysql_handler'] = array(
		#'-v', 'Issues/s',
		"DEF:val_avg={file}:value:AVERAGE",
		"DEF:val_min={file}:value:MIN",
		"DEF:val_max={file}:value:MAX",
		"AREA:val_max#$HalfBlue",
		"AREA:val_min#$Canvas",
		"LINE1:val_avg#$FullBlue:Issues/s",
		'GPRINT:val_min:MIN:%5.2lf',
		'GPRINT:val_avg:AVERAGE:%5.2lf',
		'GPRINT:val_max:MAX:%5.2lf',
		'GPRINT:val_avg:LAST:%5.2lf');
	$GraphDefs['mysql_octets'] = array(
		#'-v', 'Bits/s',
		'DEF:dout_min={file}:tx:MIN',
		'DEF:dout_avg={file}:tx:AVERAGE',
		'DEF:dout_max={file}:tx:MAX',
		'DEF:inc_min={file}:rx:MIN',
		'DEF:inc_avg={file}:rx:AVERAGE',
		'DEF:inc_max={file}:rx:MAX',
                'CDEF:out_min=dout_min,-1,*',
		'CDEF:out_avg=dout_avg,-1,*',
		'CDEF:out_max=dout_max,-1,*',
		'CDEF:mytime=out_avg,TIME,TIME,IF',
		'CDEF:sample_len_raw=mytime,PREV(mytime),-',
		'CDEF:sample_len=sample_len_raw,UN,0,sample_len_raw,IF',
		'CDEF:out_avg_sample=dout_avg,UN,0,dout_avg,IF,sample_len,*',
		'CDEF:out_avg_sum=PREV,UN,0,PREV,IF,out_avg_sample,+',
		'CDEF:inc_avg_sample=inc_avg,UN,0,inc_avg,IF,sample_len,*',
		'CDEF:inc_avg_sum=PREV,UN,0,PREV,IF,inc_avg_sample,+',
		'CDEF:out_bit_min=dout_min,8,*',
		'CDEF:dout_bit_avg=dout_avg,8,*',
		'CDEF:out_bit_avg=out_avg,8,*',
		'CDEF:out_bit_max=dout_max,8,*',
		'CDEF:inc_bit_min=inc_min,8,*',
		'CDEF:inc_bit_avg=inc_avg,8,*',
		'CDEF:inc_bit_max=inc_max,8,*',
		"AREA:out_bit_avg#$HalfGreen",
		"AREA:inc_bit_avg#$HalfBlue",
                'COMMENT:Bytes         Cur     Ave      Max     Min\l',
		"LINE1:out_bit_avg#$FullGreen:Written",
                'GPRINT:dout_bit_avg:LAST:%5.1lf%s',
		'GPRINT:dout_bit_avg:AVERAGE:%5.1lf%s',
		'GPRINT:out_bit_max:MAX:%5.1lf%s',
		'GPRINT:out_bit_min:MIN:%5.1lf%s\l',
		'GPRINT:out_avg_sum:LAST:            (ca. %5.1lf%sB Total)\l',
		"LINE1:inc_bit_avg#$FullBlue:Read   ",
                'GPRINT:inc_bit_avg:LAST:%5.1lf%s',
		'GPRINT:inc_bit_avg:AVERAGE:%5.1lf%s',
		'GPRINT:inc_bit_max:MAX:%5.1lf%s',
                'GPRINT:inc_bit_min:MIN:%5.1lf%s\l',
		'GPRINT:inc_avg_sum:LAST:            (ca. %5.1lf%sB Total)\l');
	$GraphDefs['mysql_qcache'] = array(
		#'-v', 'Queries/s',
		"DEF:hits_min={file}:hits:MIN",
		"DEF:hits_avg={file}:hits:AVERAGE",
		"DEF:hits_max={file}:hits:MAX",
		"DEF:inserts_min={file}:inserts:MIN",
		"DEF:inserts_avg={file}:inserts:AVERAGE",
		"DEF:inserts_max={file}:inserts:MAX",
		"DEF:not_cached_min={file}:not_cached:MIN",
		"DEF:not_cached_avg={file}:not_cached:AVERAGE",
		"DEF:not_cached_max={file}:not_cached:MAX",
		"DEF:lowmem_prunes_min={file}:lowmem_prunes:MIN",
		"DEF:lowmem_prunes_avg={file}:lowmem_prunes:AVERAGE",
		"DEF:lowmem_prunes_max={file}:lowmem_prunes:MAX",
		"DEF:queries_min={file}:queries_in_cache:MIN",
		"DEF:queries_avg={file}:queries_in_cache:AVERAGE",
		"DEF:queries_max={file}:queries_in_cache:MAX",
		"CDEF:unknown=queries_avg,UNKN,+",
		"CDEF:not_cached_agg=hits_avg,inserts_avg,+,not_cached_avg,+",
		"CDEF:inserts_agg=hits_avg,inserts_avg,+",
		"CDEF:hits_agg=hits_avg",
		'COMMENT:Threads       Min     Ave     Max     Cur\l',
		"AREA:not_cached_agg#$HalfYellow",
		"AREA:inserts_agg#$HalfBlue",
		"AREA:hits_agg#$HalfGreen",
		"LINE1:not_cached_agg#$FullYellow:Misses ",
		'GPRINT:not_cached_min:MIN:%5.1lf%s',
		'GPRINT:not_cached_avg:AVERAGE:%5.1lf%s',
		'GPRINT:not_cached_max:MAX:%5.1lf%s',
		'GPRINT:not_cached_avg:LAST:%5.1lf%s\l',
		"LINE1:inserts_agg#$FullBlue:Inserts",
		'GPRINT:inserts_min:MIN:%5.1lf%s',
		'GPRINT:inserts_avg:AVERAGE:%5.1lf%s',
		'GPRINT:inserts_max:MAX:%5.1lf%s',
		'GPRINT:inserts_avg:LAST:%5.1lf%s\l',
		"LINE1:hits_agg#$FullGreen:Hits   ",
		'GPRINT:hits_min:MIN:%5.1lf%s',
		'GPRINT:hits_avg:AVERAGE:%5.1lf%s',
		'GPRINT:hits_max:MAX:%5.1lf%s',
		'GPRINT:hits_avg:LAST:%5.1lf%s\l',
		"LINE1:lowmem_prunes_avg#$FullRed:Prunes ",
		'GPRINT:lowmem_prunes_min:MIN:%5.1lf%s',
		'GPRINT:lowmem_prunes_avg:AVERAGE:%5.1lf%s',
		'GPRINT:lowmem_prunes_max:MAX:%5.1lf%s',
		'GPRINT:lowmem_prunes_avg:LAST:%5.1lf%s\l',
		"LINE1:unknown#$Canvas:In Cache",
		'GPRINT:queries_min:MIN:%4.0lf%s ',
		'GPRINT:queries_avg:AVERAGE:%4.0lf%s ',
		'GPRINT:queries_max:MAX:%4.0lf%s ',
		'GPRINT:queries_avg:LAST:%4.0lf%s\l');
	$GraphDefs['mysql_threads'] = array(
		#'-v', 'Threads',
		"DEF:running_min={file}:running:MIN",
		"DEF:running_avg={file}:running:AVERAGE",
		"DEF:running_max={file}:running:MAX",
		"DEF:connected_min={file}:connected:MIN",
		"DEF:connected_avg={file}:connected:AVERAGE",
		"DEF:connected_max={file}:connected:MAX",
		"DEF:cached_min={file}:cached:MIN",
		"DEF:cached_avg={file}:cached:AVERAGE",
		"DEF:cached_max={file}:cached:MAX",
		"DEF:created_min={file}:created:MIN",
		"DEF:created_avg={file}:created:AVERAGE",
		"DEF:created_max={file}:created:MAX",
		"CDEF:unknown=created_avg,UNKN,+",
		"CDEF:cached_agg=connected_avg,cached_avg,+",
                'COMMENT:Threads         Min    Ave    Max    Cur\l',
		"AREA:cached_agg#$HalfGreen",
		"AREA:connected_avg#$HalfBlue",
		"AREA:running_avg#$HalfRed",
		"LINE1:cached_agg#$FullGreen:Cached   ",
		'GPRINT:cached_min:MIN:%5.1lf',
		'GPRINT:cached_avg:AVERAGE:%5.1lf',
		'GPRINT:cached_max:MAX:%5.1lf',
		'GPRINT:cached_avg:LAST:%5.1lf\l',
		"LINE1:connected_avg#$FullBlue:Connected",
		'GPRINT:connected_min:MIN:%5.1lf',
		'GPRINT:connected_avg:AVERAGE:%5.1lf',
		'GPRINT:connected_max:MAX:%5.1lf',
		'GPRINT:connected_avg:LAST:%5.1lf\l',
		"LINE1:running_avg#$FullRed:Running  ",
		'GPRINT:running_min:MIN:%5.1lf',
		'GPRINT:running_avg:AVERAGE:%5.1lf',
		'GPRINT:running_max:MAX:%5.1lf',
		'GPRINT:running_avg:LAST:%5.1lf\l',
		"LINE1:unknown#$Canvas:Created  ",
		'GPRINT:created_min:MIN:%5.0lf',
		'GPRINT:created_avg:AVERAGE:%5.0lf',
		'GPRINT:created_max:MAX:%5.0lf',
		'GPRINT:created_avg:LAST:%5.0lf\l');
	$GraphDefs['nfs_procedure'] = array(
		#'-v', 'Issues/s',
		'DEF:avg={file}:value:AVERAGE',
		'DEF:min={file}:value:MIN',
		'DEF:max={file}:value:MAX',
		"AREA:max#$HalfBlue",
		"AREA:min#$Canvas",
		"LINE1:avg#$FullBlue:Issues/s",
		'GPRINT:min:MIN:%6.2lf',
		'GPRINT:avg:AVERAGE:%6.2lf',
		'GPRINT:max:MAX:%6.2lf',
		'GPRINT:avg:LAST:%6.2lf\l');
	$GraphDefs['nfs3_procedures'] = array(
		"DEF:null_avg={file}:null:AVERAGE",
		"DEF:getattr_avg={file}:getattr:AVERAGE",
		"DEF:setattr_avg={file}:setattr:AVERAGE",
		"DEF:lookup_avg={file}:lookup:AVERAGE",
		"DEF:access_avg={file}:access:AVERAGE",
		"DEF:readlink_avg={file}:readlink:AVERAGE",
		"DEF:read_avg={file}:read:AVERAGE",
		"DEF:write_avg={file}:write:AVERAGE",
		"DEF:create_avg={file}:create:AVERAGE",
		"DEF:mkdir_avg={file}:mkdir:AVERAGE",
		"DEF:symlink_avg={file}:symlink:AVERAGE",
		"DEF:mknod_avg={file}:mknod:AVERAGE",
		"DEF:remove_avg={file}:remove:AVERAGE",
		"DEF:rmdir_avg={file}:rmdir:AVERAGE",
		"DEF:rename_avg={file}:rename:AVERAGE",
		"DEF:link_avg={file}:link:AVERAGE",
		"DEF:readdir_avg={file}:readdir:AVERAGE",
		"DEF:readdirplus_avg={file}:readdirplus:AVERAGE",
		"DEF:fsstat_avg={file}:fsstat:AVERAGE",
		"DEF:fsinfo_avg={file}:fsinfo:AVERAGE",
		"DEF:pathconf_avg={file}:pathconf:AVERAGE",
		"DEF:commit_avg={file}:commit:AVERAGE",
		"DEF:null_max={file}:null:MAX",
		"DEF:getattr_max={file}:getattr:MAX",
		"DEF:setattr_max={file}:setattr:MAX",
		"DEF:lookup_max={file}:lookup:MAX",
		"DEF:access_max={file}:access:MAX",
		"DEF:readlink_max={file}:readlink:MAX",
		"DEF:read_max={file}:read:MAX",
		"DEF:write_max={file}:write:MAX",
		"DEF:create_max={file}:create:MAX",
		"DEF:mkdir_max={file}:mkdir:MAX",
		"DEF:symlink_max={file}:symlink:MAX",
		"DEF:mknod_max={file}:mknod:MAX",
		"DEF:remove_max={file}:remove:MAX",
		"DEF:rmdir_max={file}:rmdir:MAX",
		"DEF:rename_max={file}:rename:MAX",
		"DEF:link_max={file}:link:MAX",
		"DEF:readdir_max={file}:readdir:MAX",
		"DEF:readdirplus_max={file}:readdirplus:MAX",
		"DEF:fsstat_max={file}:fsstat:MAX",
		"DEF:fsinfo_max={file}:fsinfo:MAX",
		"DEF:pathconf_max={file}:pathconf:MAX",
		"DEF:commit_max={file}:commit:MAX",
		"CDEF:other_avg=null_avg,readlink_avg,create_avg,mkdir_avg,symlink_avg,mknod_avg,remove_avg,rmdir_avg,rename_avg,link_avg,readdir_avg,readdirplus_avg,fsstat_avg,fsinfo_avg,pathconf_avg,+,+,+,+,+,+,+,+,+,+,+,+,+,+",
		"CDEF:other_max=null_max,readlink_max,create_max,mkdir_max,symlink_max,mknod_max,remove_max,rmdir_max,rename_max,link_max,readdir_max,readdirplus_max,fsstat_max,fsinfo_max,pathconf_max,+,+,+,+,+,+,+,+,+,+,+,+,+,+",
		"CDEF:stack_read=read_avg",
		"CDEF:stack_getattr=stack_read,getattr_avg,+",
		"CDEF:stack_access=stack_getattr,access_avg,+",
		"CDEF:stack_lookup=stack_access,lookup_avg,+",
		"CDEF:stack_write=stack_lookup,write_avg,+",
		"CDEF:stack_commit=stack_write,commit_avg,+",
		"CDEF:stack_setattr=stack_commit,setattr_avg,+",
		"CDEF:stack_other=stack_setattr,other_avg,+",
		"AREA:stack_other#$HalfRed",
		"AREA:stack_setattr#$HalfGreen",
		"AREA:stack_commit#$HalfYellow",
		"AREA:stack_write#$HalfGreen",
		"AREA:stack_lookup#$HalfBlue",
		"AREA:stack_access#$HalfMagenta",
		"AREA:stack_getattr#$HalfCyan",
		"AREA:stack_read#$HalfBlue",
		"LINE1:stack_other#$FullRed:Other  ",
		'GPRINT:other_max:MAX:%5.1lf',
		'GPRINT:other_avg:AVERAGE:%5.1lf',
		'GPRINT:other_avg:LAST:%5.1lf\l',
		"LINE1:stack_setattr#$FullGreen:setattr",
		'GPRINT:setattr_max:MAX:%5.1lf',
		'GPRINT:setattr_avg:AVERAGE:%5.1lf',
		'GPRINT:setattr_avg:LAST:%5.1lf\l',
		"LINE1:stack_commit#$FullYellow:commit ",
		'GPRINT:commit_max:MAX:%5.1lf',
		'GPRINT:commit_avg:AVERAGE:%5.1lf',
		'GPRINT:commit_avg:LAST:%5.1lf\l',
		"LINE1:stack_write#$FullGreen:write  ",
		'GPRINT:write_max:MAX:%5.1lf',
		'GPRINT:write_avg:AVERAGE:%5.1lf',
		'GPRINT:write_avg:LAST:%5.1lf\l',
		"LINE1:stack_lookup#$FullBlue:lookup ",
		'GPRINT:lookup_max:MAX:%5.1lf',
		'GPRINT:lookup_avg:AVERAGE:%5.1lf',
		'GPRINT:lookup_avg:LAST:%5.1lf\l',
		"LINE1:stack_access#$FullMagenta:access ",
		'GPRINT:access_max:MAX:%5.1lf',
		'GPRINT:access_avg:AVERAGE:%5.1lf',
		'GPRINT:access_avg:LAST:%5.1lf\l',
		"LINE1:stack_getattr#$FullCyan:getattr",
		'GPRINT:getattr_max:MAX:%5.1lf',
		'GPRINT:getattr_avg:AVERAGE:%5.1lf',
		'GPRINT:getattr_avg:LAST:%5.1lf\l',
		"LINE1:stack_read#$FullBlue:read   ",
		'GPRINT:read_max:MAX:%5.1lf',
		'GPRINT:read_avg:AVERAGE:%5.1lf',
		'GPRINT:read_avg:LAST:%5.1lf\l');
	$GraphDefs['opcode'] = array(
		'DEF:avg={file}:value:AVERAGE',
		'DEF:min={file}:value:MIN',
		'DEF:max={file}:value:MAX',
		"AREA:max#$HalfBlue",
		"AREA:min#$Canvas",
		"LINE1:avg#$FullBlue:Queries/s",
		'GPRINT:min:MIN:%9.3lf',
		'GPRINT:avg:AVERAGE:%9.3lf Average,',
		'GPRINT:max:MAX:%9.3lf',
		'GPRINT:avg:LAST:%9.3lf\l');
	$GraphDefs['partition'] = array(
		"DEF:rbyte_avg={file}:rbytes:AVERAGE",
		"DEF:rbyte_min={file}:rbytes:MIN",
		"DEF:rbyte_max={file}:rbytes:MAX",
		"DEF:wbyte_avg={file}:wbytes:AVERAGE",
		"DEF:wbyte_min={file}:wbytes:MIN",
		"DEF:wbyte_max={file}:wbytes:MAX",
		'CDEF:overlap=wbyte_avg,rbyte_avg,GT,rbyte_avg,wbyte_avg,IF',
		"AREA:wbyte_avg#$HalfGreen",
		"AREA:rbyte_avg#$HalfBlue",
		"AREA:overlap#$HalfBlueGreen",    "LINE1:wbyte_avg#$FullGreen:Write",
		'GPRINT:wbyte_min:MIN:%5.1lf%s ',
		'GPRINT:wbyte_avg:AVERAGE:%5.1lf%s ',
		'GPRINT:wbyte_max:MAX:%5.1lf%s',
		'GPRINT:wbyte_avg:LAST:%5.1lf%s\l',
		"LINE1:rbyte_avg#$FullBlue:Read ",
		'GPRINT:rbyte_min:MIN:%5.1lf%s ',
		'GPRINT:rbyte_avg:AVERAGE:%5.1lf%s ',
		'GPRINT:rbyte_max:MAX:%5.1lf%s',
		'GPRINT:rbyte_avg:LAST:%5.1lf%s\l');
	$GraphDefs['percent'] = array(
		#'-v', 'Percent',
		'DEF:avg={file}:percent:AVERAGE',
		'DEF:min={file}:percent:MIN',
		'DEF:max={file}:percent:MAX',
		"AREA:max#$HalfBlue",
		"AREA:min#$Canvas",
		"LINE1:avg#$FullBlue:Percent",
		'GPRINT:min:MIN:%5.1lf%% ',
		'GPRINT:avg:AVERAGE:%5.1lf%% ',
		'GPRINT:max:MAX:%5.1lf%%',
		'GPRINT:avg:LAST:%5.1lf%%\l');
	$GraphDefs['ping'] = array(
		'DEF:ping_avg={file}:ping:AVERAGE',
		'DEF:ping_min={file}:ping:MIN',
		'DEF:ping_max={file}:ping:MAX',
		"AREA:ping_max#$HalfBlue",
		"AREA:ping_min#$Canvas",
		"LINE1:ping_avg#$FullBlue:Ping",
		'GPRINT:ping_min:MIN:%4.1lf ms ',
		'GPRINT:ping_avg:AVERAGE:%4.1lf ms ',
		'GPRINT:ping_max:MAX:%4.1lf ms',
		'GPRINT:ping_avg:LAST:%4.1lf ms Last');
	$GraphDefs['power'] = array(
		#'-v', 'Watt',
		'DEF:avg={file}:value:AVERAGE',
		'DEF:min={file}:value:MIN',
		'DEF:max={file}:value:MAX',
		"AREA:max#$HalfBlue",
		"AREA:min#$Canvas",
		"LINE1:avg#$FullBlue:Watt",
		'GPRINT:min:MIN:%5.1lf%sW ',
		'GPRINT:avg:AVERAGE:%5.1lf%sW ',
		'GPRINT:max:MAX:%5.1lf%sW',
		'GPRINT:avg:LAST:%5.1lf%sW\l');
	$GraphDefs['processes'] = array(
		"DEF:running_avg={file}:running:AVERAGE",
		"DEF:running_min={file}:running:MIN",
		"DEF:running_max={file}:running:MAX",
		"DEF:sleeping_avg={file}:sleeping:AVERAGE",
		"DEF:sleeping_min={file}:sleeping:MIN",
		"DEF:sleeping_max={file}:sleeping:MAX",
		"DEF:zombies_avg={file}:zombies:AVERAGE",
		"DEF:zombies_min={file}:zombies:MIN",
		"DEF:zombies_max={file}:zombies:MAX",
		"DEF:stopped_avg={file}:stopped:AVERAGE",
		"DEF:stopped_min={file}:stopped:MIN",
		"DEF:stopped_max={file}:stopped:MAX",
		"DEF:paging_avg={file}:paging:AVERAGE",
		"DEF:paging_min={file}:paging:MIN",
		"DEF:paging_max={file}:paging:MAX",
		"DEF:blocked_avg={file}:blocked:AVERAGE",
		"DEF:blocked_min={file}:blocked:MIN",
		"DEF:blocked_max={file}:blocked:MAX",
		'CDEF:paging_acc=sleeping_avg,running_avg,stopped_avg,zombies_avg,blocked_avg,paging_avg,+,+,+,+,+',
		'CDEF:blocked_acc=sleeping_avg,running_avg,stopped_avg,zombies_avg,blocked_avg,+,+,+,+',
		'CDEF:zombies_acc=sleeping_avg,running_avg,stopped_avg,zombies_avg,+,+,+',
		'CDEF:stopped_acc=sleeping_avg,running_avg,stopped_avg,+,+',
		'CDEF:running_acc=sleeping_avg,running_avg,+',
		'CDEF:sleeping_acc=sleeping_avg',
		"AREA:paging_acc#$HalfYellow",
		"AREA:blocked_acc#$HalfCyan",
		"AREA:zombies_acc#$HalfRed",
		"AREA:stopped_acc#$HalfMagenta",
		"AREA:running_acc#$HalfGreen",
		"AREA:sleeping_acc#$HalfBlue",
		"LINE1:paging_acc#$FullYellow:Paging  ",
		'GPRINT:paging_min:MIN:%5.1lf',
		'GPRINT:paging_avg:AVERAGE:%5.1lf Average,',
		'GPRINT:paging_max:MAX:%5.1lf',
		'GPRINT:paging_avg:LAST:%5.1lf\l',
		"LINE1:blocked_acc#$FullCyan:Blocked ",
		'GPRINT:blocked_min:MIN:%5.1lf',
		'GPRINT:blocked_avg:AVERAGE:%5.1lf Average,',
		'GPRINT:blocked_max:MAX:%5.1lf',
		'GPRINT:blocked_avg:LAST:%5.1lf\l',
		"LINE1:zombies_acc#$FullRed:Zombies ",
		'GPRINT:zombies_min:MIN:%5.1lf',
		'GPRINT:zombies_avg:AVERAGE:%5.1lf Average,',
		'GPRINT:zombies_max:MAX:%5.1lf',
		'GPRINT:zombies_avg:LAST:%5.1lf\l',
		"LINE1:stopped_acc#$FullMagenta:Stopped ",
		'GPRINT:stopped_min:MIN:%5.1lf',
		'GPRINT:stopped_avg:AVERAGE:%5.1lf Average,',
		'GPRINT:stopped_max:MAX:%5.1lf',
		'GPRINT:stopped_avg:LAST:%5.1lf\l',
		"LINE1:running_acc#$FullGreen:Running ",
		'GPRINT:running_min:MIN:%5.1lf',
		'GPRINT:running_avg:AVERAGE:%5.1lf Average,',
		'GPRINT:running_max:MAX:%5.1lf',
		'GPRINT:running_avg:LAST:%5.1lf\l',
		"LINE1:sleeping_acc#$FullBlue:Sleeping",
		'GPRINT:sleeping_min:MIN:%5.1lf',
		'GPRINT:sleeping_avg:AVERAGE:%5.1lf Average,',
		'GPRINT:sleeping_max:MAX:%5.1lf',
		'GPRINT:sleeping_avg:LAST:%5.1lf\l');
	$GraphDefs['ps_count'] = array(
		#'-v', 'Processes',
		'DEF:procs_avg={file}:processes:AVERAGE',
		'DEF:procs_min={file}:processes:MIN',
		'DEF:procs_max={file}:processes:MAX',
		'DEF:thrds_avg={file}:threads:AVERAGE',
		'DEF:thrds_min={file}:threads:MIN',
		'DEF:thrds_max={file}:threads:MAX',
		"AREA:thrds_avg#$HalfBlue",
		"AREA:procs_avg#$HalfRed",
		"LINE1:thrds_avg#$FullBlue:Threads  ",
		'GPRINT:thrds_min:MIN:%5.1lf',
		'GPRINT:thrds_avg:AVERAGE:%5.1lf',
		'GPRINT:thrds_max:MAX:%5.1lf',
		'GPRINT:thrds_avg:LAST:%5.1lf\l',
		"LINE1:procs_avg#$FullRed:Processes",
		'GPRINT:procs_min:MIN:%5.1lf',
		'GPRINT:procs_avg:AVERAGE:%5.1lf',
		'GPRINT:procs_max:MAX:%5.1lf',
		'GPRINT:procs_avg:LAST:%5.1lf\l');
	$GraphDefs['ps_cputime'] = array(
		#'-v', 'Jiffies',
		'DEF:user_avg_raw={file}:user:AVERAGE',
		'DEF:user_min_raw={file}:user:MIN',
		'DEF:user_max_raw={file}:user:MAX',
		'DEF:syst_avg_raw={file}:syst:AVERAGE',
		'DEF:syst_min_raw={file}:syst:MIN',
		'DEF:syst_max_raw={file}:syst:MAX',
		'CDEF:user_avg=user_avg_raw,1000000,/',
		'CDEF:user_min=user_min_raw,1000000,/',
		'CDEF:user_max=user_max_raw,1000000,/',
		'CDEF:syst_avg=syst_avg_raw,1000000,/',
		'CDEF:syst_min=syst_min_raw,1000000,/',
		'CDEF:syst_max=syst_max_raw,1000000,/',
		'CDEF:user_syst=syst_avg,UN,0,syst_avg,IF,user_avg,+',
		"AREA:user_syst#$HalfBlue",
		"AREA:syst_avg#$HalfRed",
		"LINE1:user_syst#$FullBlue:User  ",
		'GPRINT:user_min:MIN:%5.1lf%s ',
		'GPRINT:user_avg:AVERAGE:%5.1lf%s ',
		'GPRINT:user_max:MAX:%5.1lf%s',
		'GPRINT:user_avg:LAST:%5.1lf%s\l',
		"LINE1:syst_avg#$FullRed:System",
		'GPRINT:syst_min:MIN:%5.1lf%s ',
		'GPRINT:syst_avg:AVERAGE:%5.1lf%s ',
		'GPRINT:syst_max:MAX:%5.1lf%s',
		'GPRINT:syst_avg:LAST:%5.1lf%s\l');
	$GraphDefs['ps_pagefaults'] = array(
		#'-v', 'Pagefaults/s',
		'DEF:minor_avg={file}:minflt:AVERAGE',
		'DEF:minor_min={file}:minflt:MIN',
		'DEF:minor_max={file}:minflt:MAX',
		'DEF:major_avg={file}:majflt:AVERAGE',
		'DEF:major_min={file}:majflt:MIN',
		'DEF:major_max={file}:majflt:MAX',
		'CDEF:minor_major=major_avg,UN,0,major_avg,IF,minor_avg,+',
		"AREA:minor_major#$HalfBlue",
		"AREA:major_avg#$HalfRed",
		"LINE1:minor_major#$FullBlue:Minor",
		'GPRINT:minor_min:MIN:%5.1lf%s ',
		'GPRINT:minor_avg:AVERAGE:%5.1lf%s ',
		'GPRINT:minor_max:MAX:%5.1lf%s',
		'GPRINT:minor_avg:LAST:%5.1lf%s\l',
		"LINE1:major_avg#$FullRed:Major",
		'GPRINT:major_min:MIN:%5.1lf%s ',
		'GPRINT:major_avg:AVERAGE:%5.1lf%s ',
		'GPRINT:major_max:MAX:%5.1lf%s',
		'GPRINT:major_avg:LAST:%5.1lf%s\l');
	$GraphDefs['ps_rss'] = array(
		#'-v', 'Bytes',
		'DEF:avg={file}:value:AVERAGE',
		'DEF:min={file}:value:MIN',
		'DEF:max={file}:value:MAX',
		"AREA:avg#$HalfBlue",
		"LINE1:avg#$FullBlue:RSS",
		'GPRINT:min:MIN:%5.1lf%s ',
		'GPRINT:avg:AVERAGE:%5.1lf%s ',
		'GPRINT:max:MAX:%5.1lf%s',
		'GPRINT:avg:LAST:%5.1lf%s\l');
	$GraphDefs['ps_state'] = array(
		#'-v', 'Processes',
		'DEF:avg={file}:value:AVERAGE',
		'DEF:min={file}:value:MIN',
		'DEF:max={file}:value:MAX',
		"AREA:max#$HalfBlue",
		"AREA:min#$Canvas",
		"LINE1:avg#$FullBlue:Processes",
		'GPRINT:min:MIN:%6.2lf',
		'GPRINT:avg:AVERAGE:%6.2lf',
		'GPRINT:max:MAX:%6.2lf',
		'GPRINT:avg:LAST:%6.2lf\l');
	$GraphDefs['qtype'] = array(
		'DEF:avg={file}:value:AVERAGE',
		'DEF:min={file}:value:MIN',
		'DEF:max={file}:value:MAX',
		"AREA:max#$HalfBlue",
		"AREA:min#$Canvas",
		"LINE1:avg#$FullBlue:Queries/s",
		'GPRINT:min:MIN:%9.3lf',
		'GPRINT:avg:AVERAGE:%9.3lf Average,',
		'GPRINT:max:MAX:%9.3lf',
		'GPRINT:avg:LAST:%9.3lf\l');
	$GraphDefs['rcode'] = array(
		'DEF:avg={file}:value:AVERAGE',
		'DEF:min={file}:value:MIN',
		'DEF:max={file}:value:MAX',
		"AREA:max#$HalfBlue",
		"AREA:min#$Canvas",
		"LINE1:avg#$FullBlue:Queries/s",
		'GPRINT:min:MIN:%9.3lf',
		'GPRINT:avg:AVERAGE:%9.3lf Average,',
		'GPRINT:max:MAX:%9.3lf',
		'GPRINT:avg:LAST:%9.3lf\l');
	$GraphDefs['swap'] = array(
		#'-v', 'Bytes', 
                '-b', '1024',
		'DEF:avg={file}:value:AVERAGE',
		'DEF:min={file}:value:MIN',
		'DEF:max={file}:value:MAX',
		'COMMENT:Bytes            Cur     Avg      Min     Max\l',
		"AREA:max#$HalfBlue",
		"AREA:min#$Canvas",
		"LINE1:avg#$FullBlue:Bytes",
		'GPRINT:min:MIN:%6.2lf%sByte ',
		'GPRINT:avg:AVERAGE:%6.2lf%sByte ',
		'GPRINT:max:MAX:%6.2lf%sByte',
		'GPRINT:avg:LAST:%6.2lf%sByte\l');
	$GraphDefs['old_swap'] = array(
		'DEF:used_avg={file}:used:AVERAGE',
		'DEF:used_min={file}:used:MIN',
		'DEF:used_max={file}:used:MAX',
		'DEF:free_avg={file}:free:AVERAGE',
		'DEF:free_min={file}:free:MIN',
		'DEF:free_max={file}:free:MAX',
		'DEF:cach_avg={file}:cached:AVERAGE',
		'DEF:cach_min={file}:cached:MIN',
		'DEF:cach_max={file}:cached:MAX',
		'DEF:resv_avg={file}:resv:AVERAGE',
		'DEF:resv_min={file}:resv:MIN',
		'DEF:resv_max={file}:resv:MAX',
		'CDEF:cach_avg_notnull=cach_avg,UN,0,cach_avg,IF',
		'CDEF:resv_avg_notnull=resv_avg,UN,0,resv_avg,IF',
		'CDEF:used_acc=used_avg',
		'CDEF:resv_acc=used_acc,resv_avg_notnull,+',
		'CDEF:cach_acc=resv_acc,cach_avg_notnull,+',
		'CDEF:free_acc=cach_acc,free_avg,+',
		"AREA:free_acc#$HalfGreen",
		"AREA:cach_acc#$HalfBlue",
		"AREA:resv_acc#$HalfYellow",
		"AREA:used_acc#$HalfRed",
		"LINE1:free_acc#$FullGreen:Free    ",
		'GPRINT:free_min:MIN:%5.1lf%s ',
		'GPRINT:free_avg:AVERAGE:%5.1lf%s ',
		'GPRINT:free_max:MAX:%5.1lf%s',
		'GPRINT:free_avg:LAST:%5.1lf%s Last\n',
		"LINE1:cach_acc#$FullBlue:Cached  ",
		'GPRINT:cach_min:MIN:%5.1lf%s ',
		'GPRINT:cach_avg:AVERAGE:%5.1lf%s ',
		'GPRINT:cach_max:MAX:%5.1lf%s',
		'GPRINT:cach_avg:LAST:%5.1lf%s\l',
		"LINE1:resv_acc#$FullYellow:Reserved",
		'GPRINT:resv_min:MIN:%5.1lf%s ',
		'GPRINT:resv_avg:AVERAGE:%5.1lf%s ',
		'GPRINT:resv_max:MAX:%5.1lf%s',
		'GPRINT:resv_avg:LAST:%5.1lf%s Last\n',
		"LINE1:used_acc#$FullRed:Used    ",
		'GPRINT:used_min:MIN:%5.1lf%s ',
		'GPRINT:used_avg:AVERAGE:%5.1lf%s ',
		'GPRINT:used_max:MAX:%5.1lf%s',
		'GPRINT:used_avg:LAST:%5.1lf%s\l');
	$GraphDefs['tcp_connections'] = array(
		#'-v', 'Connections',
		'DEF:avg={file}:value:AVERAGE',
		'DEF:min={file}:value:MIN',
		'DEF:max={file}:value:MAX',
		"AREA:max#$HalfBlue",
		"AREA:min#$Canvas",
		"LINE1:avg#$FullBlue:Connections",
		'GPRINT:min:MIN:%4.1lf',
		'GPRINT:avg:AVERAGE:%4.1lf',
		'GPRINT:max:MAX:%4.1lf',
		'GPRINT:avg:LAST:%4.1lf\l');
	$GraphDefs['temperature'] = array(
		#'-v', 'Celsius',
		'DEF:temp_avg={file}:value:AVERAGE',
		'DEF:temp_min={file}:value:MIN',
		'DEF:temp_max={file}:value:MAX',
		'CDEF:average=temp_avg,0.2,*,PREV,UN,temp_avg,PREV,IF,0.8,*,+',
		"AREA:temp_max#$HalfRed",
		"AREA:temp_min#$Canvas",
		"LINE1:temp_avg#$FullRed:Temperature",
		'GPRINT:temp_min:MIN:%4.1lf',
		'GPRINT:temp_avg:AVERAGE:%4.1lf',
		'GPRINT:temp_max:MAX:%4.1lf',
		'GPRINT:temp_avg:LAST:%4.1lf\l');
	$GraphDefs['timeleft'] = array(
		#'-v', 'Minutes',
		'DEF:avg={file}:timeleft:AVERAGE',
		'DEF:min={file}:timeleft:MIN',
		'DEF:max={file}:timeleft:MAX',
		"AREA:max#$HalfBlue",
		"AREA:min#$Canvas",
		"LINE1:avg#$FullBlue:Time left [min]",
		'GPRINT:min:MIN:%5.1lf%s ',
		'GPRINT:avg:AVERAGE:%5.1lf%s ',
		'GPRINT:max:MAX:%5.1lf%s',
		'GPRINT:avg:LAST:%5.1lf%s\l');
	$GraphDefs['time_offset'] = array( # NTPd
		'DEF:s_avg={file}:seconds:AVERAGE',
		'DEF:s_min={file}:seconds:MIN',
		'DEF:s_max={file}:seconds:MAX',
		'COMMENT:Offset     Min       Avg      Max      Cur\l',
		"AREA:s_max#$HalfBlue",
		"AREA:s_min#$Canvas",
		"LINE1:s_avg#$FullBlue:     ",
		'GPRINT:s_min:MIN:%5.2lf%s',
		'GPRINT:s_avg:AVERAGE:%5.2lf%s',
		'GPRINT:s_max:MAX:%5.2lf%s',
		'GPRINT:s_avg:LAST:%5.2lf%s');
	$GraphDefs['if_octets'] = array(
		#'-v', 'Bits/s', 
                '--units=si',
		'DEF:out_min_raw={file}:tx:MIN',
		'DEF:out_avg_raw={file}:tx:AVERAGE',
		'DEF:out_max_raw={file}:tx:MAX',
		'DEF:inc_min_raw={file}:rx:MIN',
		'DEF:inc_avg_raw={file}:rx:AVERAGE',
		'DEF:inc_max_raw={file}:rx:MAX',
		'CDEF:out_min=out_min_raw,8,*',
		'CDEF:out_avg=out_avg_raw,8,*',
		'CDEF:out_max=out_max_raw,8,*',
		'CDEF:inc_min=inc_min_raw,8,*',
		'CDEF:inc_avg=inc_avg_raw,8,*',
		'CDEF:inc_max=inc_max_raw,8,*',
		'CDEF:overlap=out_avg,inc_avg,GT,inc_avg,out_avg,IF',
		'CDEF:mytime=out_avg_raw,TIME,TIME,IF',
		'CDEF:sample_len_raw=mytime,PREV(mytime),-',
		'CDEF:sample_len=sample_len_raw,UN,0,sample_len_raw,IF',
		'CDEF:out_avg_sample=out_avg_raw,UN,0,out_avg_raw,IF,sample_len,*',
		'CDEF:out_avg_sum=PREV,UN,0,PREV,IF,out_avg_sample,+',
		'CDEF:inc_avg_sample=inc_avg_raw,UN,0,inc_avg_raw,IF,sample_len,*',
		'CDEF:inc_avg_sum=PREV,UN,0,PREV,IF,inc_avg_sample,+',
		"AREA:out_avg#$HalfGreen",
		"AREA:inc_avg#$HalfBlue",
		"AREA:overlap#$HalfBlueGreen",
		"LINE1:out_avg#$FullGreen:Outgoing",
		'GPRINT:out_avg:AVERAGE:%5.1lf%s ',
		'GPRINT:out_max:MAX:%5.1lf%s',
		'GPRINT:out_avg:LAST:%5.1lf%s Last',
		'GPRINT:out_avg_sum:LAST:(ca. %5.1lf%sB Total)\l',
		"LINE1:inc_avg#$FullBlue:Incoming",
//			'GPRINT:inc_min:MIN:%5.1lf %s ',
		'GPRINT:inc_avg:AVERAGE:%5.1lf%s ',
		'GPRINT:inc_max:MAX:%5.1lf%s',
		'GPRINT:inc_avg:LAST:%5.1lf%s Last',
		'GPRINT:inc_avg_sum:LAST:(ca. %5.1lf%sB Total)\l');
	$GraphDefs['cpufreq'] = array(
		'DEF:cpufreq_avg={file}:value:AVERAGE',
		'DEF:cpufreq_min={file}:value:MIN',
		'DEF:cpufreq_max={file}:value:MAX',
		"AREA:cpufreq_max#$HalfBlue",
		"AREA:cpufreq_min#$Canvas",
		"LINE1:cpufreq_avg#$FullBlue:Frequency",
		'GPRINT:cpufreq_min:MIN:%5.1lf%s ',
		'GPRINT:cpufreq_avg:AVERAGE:%5.1lf%s ',
		'GPRINT:cpufreq_max:MAX:%5.1lf%s',
		'GPRINT:cpufreq_avg:LAST:%5.1lf%s\l');
	$GraphDefs['multimeter'] = array(
		'DEF:multimeter_avg={file}:value:AVERAGE',
		'DEF:multimeter_min={file}:value:MIN',
		'DEF:multimeter_max={file}:value:MAX',
		"AREA:multimeter_max#$HalfBlue",
		"AREA:multimeter_min#$Canvas",
		"LINE1:multimeter_avg#$FullBlue:Multimeter",
		'GPRINT:multimeter_min:MIN:%4.1lf',
		'GPRINT:multimeter_avg:AVERAGE:%4.1lf Average,',
		'GPRINT:multimeter_max:MAX:%4.1lf',
		'GPRINT:multimeter_avg:LAST:%4.1lf\l');
	$GraphDefs['users'] = array(
		#'-v', 'Users',
		'DEF:users_avg={file}:users:AVERAGE',
		'DEF:users_min={file}:users:MIN',
		'DEF:users_max={file}:users:MAX',
		'COMMENT:                Min    Ave    Max    Cur\l',
		"AREA:users_max#$HalfBlue",
		"AREA:users_min#$Canvas",
		"LINE1:users_avg#$FullBlue:Users    ",
		'GPRINT:users_min:MIN:%5.1lf',
		'GPRINT:users_avg:AVERAGE:%5.1lf',
		'GPRINT:users_max:MAX:%5.1lf',
		'GPRINT:users_avg:LAST:%5.1lf\l');
	$GraphDefs['voltage'] = array(
		#'-v', 'Voltage',
		'DEF:avg={file}:value:AVERAGE',
		'DEF:min={file}:value:MIN',
		'DEF:max={file}:value:MAX',
		"AREA:max#$HalfBlue",
		"AREA:min#$Canvas",
		"LINE1:avg#$FullBlue:Voltage",
		'GPRINT:min:MIN:%5.1lf%sV ',
		'GPRINT:avg:AVERAGE:%5.1lf%sV ',
		'GPRINT:max:MAX:%5.1lf%sV',
		'GPRINT:avg:LAST:%5.1lf%sV\l');
	$GraphDefs['vmpage_action'] = array(
		#'-v', 'Actions',
		'DEF:avg={file}:value:AVERAGE',
		'DEF:min={file}:value:MIN',
		'DEF:max={file}:value:MAX',
		"AREA:max#$HalfBlue",
		"AREA:min#$Canvas",
		"LINE1:avg#$FullBlue:Action",
		'GPRINT:min:MIN:%5.1lf%sV ',
		'GPRINT:avg:AVERAGE:%5.1lf%sV ',
		'GPRINT:max:MAX:%5.1lf%sV',
		'GPRINT:avg:LAST:%5.1lf%sV\l');
	$GraphDefs['vmpage_faults'] = $GraphDefs['ps_pagefaults'];
	$GraphDefs['vmpage_io'] = array(
		#'-v', 'Bytes/s',
		'DEF:out_min={file}:out:MIN',
		'DEF:out_avg={file}:out:AVERAGE',
		'DEF:out_max={file}:out:MAX',
		'DEF:inc_min={file}:in:MIN',
		'DEF:inc_avg={file}:in:AVERAGE',
		'DEF:inc_max={file}:in:MAX',
		'CDEF:overlap=out_avg,inc_avg,GT,inc_avg,out_avg,IF',
		'CDEF:mytime=out_avg,TIME,TIME,IF',
		'CDEF:sample_len_raw=mytime,PREV(mytime),-',
		'CDEF:sample_len=sample_len_raw,UN,0,sample_len_raw,IF',
		'CDEF:out_avg_sample=out_avg,UN,0,out_avg,IF,sample_len,*',
		'CDEF:out_avg_sum=PREV,UN,0,PREV,IF,out_avg_sample,+',
		'CDEF:inc_avg_sample=inc_avg,UN,0,inc_avg,IF,sample_len,*',
		'CDEF:inc_avg_sum=PREV,UN,0,PREV,IF,inc_avg_sample,+',
		"AREA:out_avg#$HalfGreen",
		"AREA:inc_avg#$HalfBlue",
		"AREA:overlap#$HalfBlueGreen",
		"LINE1:out_avg#$FullGreen:Written",
		'GPRINT:out_avg:AVERAGE:%5.1lf%s ',
		'GPRINT:out_max:MAX:%5.1lf%s',
		'GPRINT:out_avg:LAST:%5.1lf%s Last',
		'GPRINT:out_avg_sum:LAST:(ca. %5.1lf%sB Total)\l',
		"LINE1:inc_avg#$FullBlue:Read   ",
		'GPRINT:inc_avg:AVERAGE:%5.1lf%s ',
		'GPRINT:inc_max:MAX:%5.1lf%s',
		'GPRINT:inc_avg:LAST:%5.1lf%s Last',
		'GPRINT:inc_avg_sum:LAST:(ca. %5.1lf%sB Total)\l');
	$GraphDefs['vmpage_number'] = array(
		#'-v', 'Count',
		'DEF:avg={file}:value:AVERAGE',
		'DEF:min={file}:value:MIN',
		'DEF:max={file}:value:MAX',
		"AREA:avg#$HalfBlue",
		"LINE1:avg#$FullBlue:Count",
		'GPRINT:min:MIN:%5.1lf%s ',
		'GPRINT:avg:AVERAGE:%5.1lf%s ',
		'GPRINT:max:MAX:%5.1lf%s',
		'GPRINT:avg:LAST:%5.1lf%s\l');
	$GraphDefs['vs_threads'] = array(
		"DEF:total_avg={file}:total:AVERAGE",
		"DEF:total_min={file}:total:MIN",
		"DEF:total_max={file}:total:MAX",
		"DEF:running_avg={file}:running:AVERAGE",
		"DEF:running_min={file}:running:MIN",
		"DEF:running_max={file}:running:MAX",
		"DEF:uninterruptible_avg={file}:uninterruptible:AVERAGE",
		"DEF:uninterruptible_min={file}:uninterruptible:MIN",
		"DEF:uninterruptible_max={file}:uninterruptible:MAX",
		"DEF:onhold_avg={file}:onhold:AVERAGE",
		"DEF:onhold_min={file}:onhold:MIN",
		"DEF:onhold_max={file}:onhold:MAX",
		"LINE1:total_avg#$FullYellow:Total   ",
		'GPRINT:total_min:MIN:%5.1lf',
		'GPRINT:total_avg:AVERAGE:%5.1lf Avg.,',
		'GPRINT:total_max:MAX:%5.1lf',
		'GPRINT:total_avg:LAST:%5.1lf\l',
		"LINE1:running_avg#$FullRed:Running ",
		'GPRINT:running_min:MIN:%5.1lf',
		'GPRINT:running_avg:AVERAGE:%5.1lf Avg.,',
		'GPRINT:running_max:MAX:%5.1lf',
		'GPRINT:running_avg:LAST:%5.1lf\l',
		"LINE1:uninterruptible_avg#$FullGreen:Unintr  ",
		'GPRINT:uninterruptible_min:MIN:%5.1lf',
		'GPRINT:uninterruptible_avg:AVERAGE:%5.1lf Avg.,',
		'GPRINT:uninterruptible_max:MAX:%5.1lf',
		'GPRINT:uninterruptible_avg:LAST:%5.1lf\l',
		"LINE1:onhold_avg#$FullBlue:Onhold  ",
		'GPRINT:onhold_min:MIN:%5.1lf',
		'GPRINT:onhold_avg:AVERAGE:%5.1lf Avg.,',
		'GPRINT:onhold_max:MAX:%5.1lf',
		'GPRINT:onhold_avg:LAST:%5.1lf\l');
	$GraphDefs['vs_memory'] = array(
		'DEF:vm_avg={file}:vm:AVERAGE',
		'DEF:vm_min={file}:vm:MIN',
		'DEF:vm_max={file}:vm:MAX',
		'DEF:vml_avg={file}:vml:AVERAGE',
		'DEF:vml_min={file}:vml:MIN',
		'DEF:vml_max={file}:vml:MAX',
		'DEF:rss_avg={file}:rss:AVERAGE',
		'DEF:rss_min={file}:rss:MIN',
		'DEF:rss_max={file}:rss:MAX',
		'DEF:anon_avg={file}:anon:AVERAGE',
		'DEF:anon_min={file}:anon:MIN',
		'DEF:anon_max={file}:anon:MAX',
		"LINE1:vm_avg#$FullYellow:VM     ",
		'GPRINT:vm_min:MIN:%5.1lf%s ',
		'GPRINT:vm_avg:AVERAGE:%5.1lf%s Avg.,',
		'GPRINT:vm_max:MAX:%5.1lf%s Avg.,',
		'GPRINT:vm_avg:LAST:%5.1lf%s\l',
		"LINE1:vml_avg#$FullRed:Locked ",
		'GPRINT:vml_min:MIN:%5.1lf%s ',
		'GPRINT:vml_avg:AVERAGE:%5.1lf%s Avg.,',
		'GPRINT:vml_max:MAX:%5.1lf%s Avg.,',
		'GPRINT:vml_avg:LAST:%5.1lf%s\l',
		"LINE1:rss_avg#$FullGreen:RSS    ",
		'GPRINT:rss_min:MIN:%5.1lf%s ',
		'GPRINT:rss_avg:AVERAGE:%5.1lf%s Avg.,',
		'GPRINT:rss_max:MAX:%5.1lf%s Avg.,',
		'GPRINT:rss_avg:LAST:%5.1lf%s\l',
		"LINE1:anon_avg#$FullBlue:Anon.  ",
		'GPRINT:anon_min:MIN:%5.1lf%s ',
		'GPRINT:anon_avg:AVERAGE:%5.1lf%s Avg.,',
		'GPRINT:anon_max:MAX:%5.1lf%s Avg.,',
		'GPRINT:anon_avg:LAST:%5.1lf%s\l');
	$GraphDefs['vs_processes'] = array(
		#'-v', 'Processes',
		'DEF:proc_avg={file}:value:AVERAGE',
		'DEF:proc_min={file}:value:MIN',
		'DEF:proc_max={file}:value:MAX',
		"AREA:proc_max#$HalfBlue",
		"AREA:proc_min#$Canvas",
		"LINE1:proc_avg#$FullBlue:Processes",
		'GPRINT:proc_min:MIN:%4.1lf',
		'GPRINT:proc_avg:AVERAGE:%4.1lf Avg.,',
		'GPRINT:proc_max:MAX:%4.1lf',
		'GPRINT:proc_avg:LAST:%4.1lf\l');
	$GraphDefs['if_multicast'] = $GraphDefs['ipt_packets'];
	$GraphDefs['if_tx_errors'] = $GraphDefs['if_rx_errors'];

	$MetaGraphDefs['files_count']       = 'meta_graph_files_count';
	$MetaGraphDefs['files_size']        = 'meta_graph_files_size';
	$MetaGraphDefs['cpu']               = 'meta_graph_cpu';
	$MetaGraphDefs['if_rx_errors']      = 'meta_graph_if_rx_errors';
	$MetaGraphDefs['if_tx_errors']      = 'meta_graph_if_rx_errors';
	$MetaGraphDefs['memory']            = 'meta_graph_memory';
	$MetaGraphDefs['vs_memory']         = 'meta_graph_vs_memory';
	$MetaGraphDefs['vs_threads']        = 'meta_graph_vs_threads';
	$MetaGraphDefs['nfs_procedure']     = 'meta_graph_nfs_procedure';
	$MetaGraphDefs['ps_state']          = 'meta_graph_ps_state';
	$MetaGraphDefs['swap']              = 'meta_graph_swap';
	$MetaGraphDefs['apache_scoreboard'] = 'meta_graph_apache_scoreboard';
	$MetaGraphDefs['mysql_commands']    = 'meta_graph_mysql_commands';
	$MetaGraphDefs['mysql_handler']     = 'meta_graph_mysql_commands';
	$MetaGraphDefs['tcp_connections']     = 'meta_graph_tcp_connections';

	if (function_exists('load_graph_definitions_local'))
		load_graph_definitions_local($logarithmic, $tinylegend);

	if ($logarithmic)
		foreach ($GraphDefs as &$GraphDef)
			array_unshift($GraphDef, '-o');
	if ($tinylegend)
		foreach ($GraphDefs as &$GraphDef)
			for ($i = count($GraphDef)-1; $i >=0; $i--)
				if (strncmp('GPRINT:', $GraphDef[$i], 7) == 0)
					unset($GraphDef[$i]);
}

function meta_graph_files_count($host, $plugin, $plugin_instance, $type, $type_instances, $opts = array()) {
	global $config;
	$sources = array();

	$title = "$host/$plugin".(!is_null($plugin_instance) ? "-$plugin_instance" : '')."/$type";
	if (!isset($opts['title']))
		$opts['title'] = $title;
	$opts['rrd_opts'] = array('-v', 'Mails');

	$files = array();
	$opts['colors'] = array(
		'incoming' => '00e000',
		'active'   => 'a0e000',
		'deferred' => 'a00050'
	);

	$type_instances = array('incoming', 'active', 'deferred');
	while (list($k, $inst) = each($type_instances)) {
		$file  = '';
		foreach ($config['datadirs'] as $datadir)
			if (is_file($datadir.'/'.$title.'-'.$inst.'.rrd')) {
				$file = $datadir.'/'.$title.'-'.$inst.'.rrd';
				break;
			}
		if ($file == '')
			continue;

		$sources[] = array('name'=>$inst, 'file'=>$file);
	}

	return collectd_draw_meta_stack($opts, $sources);
}

function meta_graph_files_size($host, $plugin, $plugin_instance, $type, $type_instances, $opts = array()) {
	global $config;
	$sources = array();

	$title = "$host/$plugin".(!is_null($plugin_instance) ? "-$plugin_instance" : '')."/$type";
	if (!isset($opts['title']))
		$opts['title'] = $title;
	$opts['rrd_opts'] = array('-v', 'Bytes');

	$files = array();
	$opts['colors'] = array(
		'incoming' => '00e000',
		'active'   => 'a0e000',
		'deferred' => 'a00050'
	);

	$type_instances = array('incoming', 'active', 'deferred');
	while (list($k, $inst) = each($type_instances)) {
		$file  = '';
		foreach ($config['datadirs'] as $datadir)
			if (is_file($datadir.'/'.$title.'-'.$inst.'.rrd')) {
				$file = $datadir.'/'.$title.'-'.$inst.'.rrd';
				break;
			}
		if ($file == '')
			continue;

		$sources[] = array('name'=>$inst, 'file'=>$file);
	}

	return collectd_draw_meta_stack($opts, $sources);
}

function meta_graph_cpu($host, $plugin, $plugin_instance, $type, $type_instances, $opts = array()) {
	global $config;
	$sources = array();

	$title = "$host/$plugin".(!is_null($plugin_instance) ? "-$plugin_instance" : '')."/$type";
	if (!isset($opts['title']))
		$opts['title'] = $title;
	$opts['rrd_opts'] = array('-r', '-u', '100', 'COMMENT:Percent         Cur     Min      Ave     Max\l');

	$files = array();
	$opts['colors'] = array(
		'idle'      => 'ffffff',
		'nice'      => '00e000',
		'user'      => '0000ff',
		'wait'      => 'ffb000',
		'system'    => 'ff0000',
		'softirq'   => 'ff00ff',
		'interrupt' => 'a000a0',
		'steal'     => '000000'
	);

	$type_instances = array('idle', 'wait', 'nice', 'user', 'system', 'softirq', 'interrupt', 'steal');
	while (list($k, $inst) = each($type_instances)) {
		$file  = '';
		foreach ($config['datadirs'] as $datadir)
			if (is_file($datadir.'/'.$title.'-'.$inst.'.rrd')) {
				$file = $datadir.'/'.$title.'-'.$inst.'.rrd';
				break;
			}
		if ($file == '')
			continue;

		$sources[] = array('name'=>$inst, 'file'=>$file);
	}

	return collectd_draw_meta_stack($opts, $sources);
}

function meta_graph_memory($host, $plugin, $plugin_instance, $type, $type_instances, $opts = array()) {
	global $config;
	$sources = array();

	$title = "$host/$plugin".(!is_null($plugin_instance) ? "-$plugin_instance" : '')."/$type";
	if (!isset($opts['title']))
		$opts['title'] = $title;
	$opts['number_format'] = '%5.1lf%s';
	$opts['rrd_opts']      = array('-b', '1024', 'COMMENT:Bytes          Cur     Min      Ave     Max\l');
        

        # BYTES

	$files = array();
	$opts['colors'] = array(
		'free'     => '00e000',
		'cached'   => '0000ff',
		'buffered' => 'ffb000',
		'used'     => 'ff0000'
	);

	$type_instances = array('free', 'cached', 'buffered', 'used');
	while (list($k, $inst) = each($type_instances)) {
		$file = '';
		foreach ($config['datadirs'] as $datadir)
			if (is_file($datadir.'/'.$title.'-'.$inst.'.rrd')) {
				$file = $datadir.'/'.$title.'-'.$inst.'.rrd';
				break;
			}
		if ($file == '')
			continue;

		$sources[] = array('name'=>$inst, 'file'=>$file);
	}

	return collectd_draw_meta_stack($opts, $sources);
}

function meta_graph_vs_threads($host, $plugin, $plugin_instance, $type, $type_instances, $opts = array()) {
	global $config;
	$sources = array();

	$title = "$host/$plugin".(!is_null($plugin_instance) ? "-$plugin_instance" : '')."/$type";
	if (!isset($opts['title']))
		$opts['title'] = $title;
	$opts['number_format'] = '%5.1lf%s';
	$opts['rrd_opts']      = array('-v', 'Threads');

	$files = array();
	$opts['colors'] = array(
		'total'   => 'F0A000',
		'running'  => 'FF0000',
		'onhold'  => '00E000',
		'uninterruptable' => '0000FF'
	);

	$type_instances = array('total', 'running', 'onhold', 'uninterruptable');
	while (list($k, $inst) = each($type_instances)) {
		$file = '';
		foreach ($config['datadirs'] as $datadir)
			if (is_file($datadir.'/'.$title.'-'.$inst.'.rrd')) {
				$file = $datadir.'/'.$title.'-'.$inst.'.rrd';
				break;
			}
		if ($file == '')
			continue;

		$sources[] = array('name'=>$inst, 'file'=>$file);
	}

	return collectd_draw_meta_line($opts, $sources);
}

function meta_graph_vs_memory($host, $plugin, $plugin_instance, $type, $type_instances, $opts = array()) {
	global $config;
	$sources = array();

	$title = "$host/$plugin".(!is_null($plugin_instance) ? "-$plugin_instance" : '')."/$type";
	if (!isset($opts['title']))
		$opts['title'] = $title;
	$opts['number_format'] = '%5.1lf%s';
	$opts['rrd_opts']      = array('-b', '1024', '-v', 'Bytes');

	$files = array();
	$opts['colors'] = array(
		'vm'   => 'F0A000',
		'vml'  => 'FF0000',
		'rss'  => '00E000',
		'anon' => '0000FF'
	);

	$type_instances = array('anon', 'rss', 'vml', 'vm');
	while (list($k, $inst) = each($type_instances)) {
		$file = '';
		foreach ($config['datadirs'] as $datadir)
			if (is_file($datadir.'/'.$title.'-'.$inst.'.rrd')) {
				$file = $datadir.'/'.$title.'-'.$inst.'.rrd';
				break;
			}
		if ($file == '')
			continue;

		$sources[] = array('name'=>$inst, 'file'=>$file);
	}

	return collectd_draw_meta_line($opts, $sources);
}

function meta_graph_if_rx_errors($host, $plugin, $plugin_instance, $type, $type_instances, $opts = array()) {
	global $config;
	$sources = array();

	$title = "$host/$plugin".(!is_null($plugin_instance) ? "-$plugin_instance" : '')."/$type";
	if (!isset($opts['title']))
		$opts['title'] = $title;
	$opts['number_format'] = '%5.2lf';
	$opts['rrd_opts']      = array('-v', 'Errors/s');

	$files = array();

	while (list($k, $inst) = each($type_instances)) {
		$file = '';
		foreach ($config['datadirs'] as $datadir)
			if (is_file($datadir.'/'.$title.'-'.$inst.'.rrd')) {
				$file = $datadir.'/'.$title.'-'.$inst.'.rrd';
				break;
			}
		if ($file == '')
			continue;

		$sources[] = array('name'=>$inst, 'file'=>$file);
	}

	return collectd_draw_meta_stack($opts, $sources);
}

function meta_graph_mysql_commands($host, $plugin, $plugin_instance, $type, $type_instances, $opts = array()) {
	global $config;
	$sources = array();

	$title = "$host/$plugin".(!is_null($plugin_instance) ? "-$plugin_instance" : '')."/$type";
	if (!isset($opts['title']))
		$opts['title'] = $title;
	$opts['rrd_opts'] = array('COMMENT:Issues/s               Cur    Ave     Min    Max\l');
	$opts['number_format'] = '%5.2lf';

	$files = array();

	while (list($k, $inst) = each($type_instances)) {
		$file  = '';
		foreach ($config['datadirs'] as $datadir)
			if (is_file($datadir.'/'.$title.'-'.$inst.'.rrd')) {
				$file = $datadir.'/'.$title.'-'.$inst.'.rrd';
				break;
			}
		if ($file == '')
			continue;

		$sources[] = array('name'=>$inst, 'file'=>$file);
	}

	return collectd_draw_meta_stack($opts, $sources);
}

function meta_graph_nfs_procedure($host, $plugin, $plugin_instance, $type, $type_instances, $opts = array()) {
	global $config;
	$sources = array();

	$title = "$host/$plugin".(!is_null($plugin_instance) ? "-$plugin_instance" : '')."/$type";
	if (!isset($opts['title']))
		$opts['title'] = $title;
	$opts['number_format'] = '%5.1lf%s';
	$opts['rrd_opts'] = array('-v', 'Ops/s');

	$files = array();

	while (list($k, $inst) = each($type_instances)) {
		$file  = '';
		foreach ($config['datadirs'] as $datadir)
			if (is_file($datadir.'/'.$title.'-'.$inst.'.rrd')) {
				$file = $datadir.'/'.$title.'-'.$inst.'.rrd';
				break;
			}
		if ($file == '')
			continue;

		$sources[] = array('name'=>$inst, 'file'=>$file);
	}

	return collectd_draw_meta_stack($opts, $sources);
}

function meta_graph_ps_state($host, $plugin, $plugin_instance, $type, $type_instances, $opts = array()) {
	global $config;
	$sources = array();

	$title = "$host/$plugin".(!is_null($plugin_instance) ? "-$plugin_instance" : '')."/$type";
	if (!isset($opts['title']))
		$opts['title'] = $title;
	$opts['rrd_opts'] = array('COMMENT:Processes      Cur     Avg      Min     Max\l');

	$files = array();
	$opts['colors'] = array(
		'running'  => '00e000',
		'sleeping' => '0000ff',
		'paging'   => 'ffb000',
		'zombies'  => 'ff0000',
		'blocked'  => 'ff00ff',
		'stopped'  => 'a000a0'
	);

	$type_instances = array('paging', 'blocked', 'zombies', 'stopped', 'running', 'sleeping');
	while (list($k, $inst) = each($type_instances)) {
		$file = '';
		foreach ($config['datadirs'] as $datadir)
			if (is_file($datadir.'/'.$title.'-'.$inst.'.rrd')) {
				$file = $datadir.'/'.$title.'-'.$inst.'.rrd';
				break;
			}
		if ($file == '')
			continue;

		$sources[] = array('name'=>$inst, 'file'=>$file);
	}

	return collectd_draw_meta_stack($opts, $sources);
}

function meta_graph_swap($host, $plugin, $plugin_instance, $type, $type_instances, $opts = array()) {
	global $config;
	$sources = array();

	$title = "$host/$plugin".(!is_null($plugin_instance) ? "-$plugin_instance" : '')."/$type";
	if (!isset($opts['title']))
		$opts['title'] = $title;
	$opts['number_format'] = '%5.1lf%s';
	$opts['rrd_opts']      = array('-b', '1024', 'COMMENT:Bytes        Cur     Avg     Min     Max\l');

	$files = array();
	$opts['colors'] = array(
		'free'     => '00e000',
		'cached'   => '0000ff',
		'used'     => 'ff0000'
	);

	$type_instances = array('free', 'cached', 'used');
	while (list($k, $inst) = each($type_instances)) {
		$file = '';
		foreach ($config['datadirs'] as $datadir)
			if (is_file($datadir.'/'.$title.'-'.$inst.'.rrd')) {
				$file = $datadir.'/'.$title.'-'.$inst.'.rrd';
				break;
			}
		if ($file == '')
			continue;

		$sources[] = array('name'=>$inst, 'file'=>$file);
	}

	return collectd_draw_meta_stack($opts, $sources);
}

function meta_graph_apache_scoreboard($host, $plugin, $plugin_instance, $type, $type_instances, $opts = array()) {
	global $config;
	$sources = array();

	$title = "$host/$plugin".(!is_null($plugin_instance) ? "-$plugin_instance" : '')."/$type";
	if (!isset($opts['title']))
		$opts['title'] = $title;
	$opts['number_format'] = '%6.2lf%s';
	$opts['rrd_opts']      = array('COMMENT:Processes         Cur     Min      Ave     Max\l');
	$files = array();
	$opts['colors'] = array(
		'open'         => '00e000',
		'waiting'      => '0000ff',
		'starting'     => 'a00000',
		'reading'      => 'ff0000',
		'sending'      => '00ff00',
		'keepalive'    => 'f000f0',
		'dnslookup'    => '00a000',
		'logging'      => '008080',
		'closing'      => 'a000a0',
		'finishing'    => '000080',
		'idle_cleanup' => '000000',
	);

	$type_instances = array(/* 'open',*/ 'waiting', 'starting', 'reading', 'sending', 'keepalive', 'dnslookup', 'logging', 'closing', 'finishing', 'idle_cleanup');
	while (list($k, $inst) = each($type_instances)) {
		$file = '';
		foreach ($config['datadirs'] as $datadir)
			if (is_file($datadir.'/'.$title.'-'.$inst.'.rrd')) {
				$file = $datadir.'/'.$title.'-'.$inst.'.rrd';
				break;
			}
		if ($file == '')
			continue;

		$sources[] = array('name'=>$inst, 'file'=>$file, 'ds'=>'count');
	}

	return collectd_draw_meta_stack($opts, $sources);
}

function meta_graph_tcp_connections($host, $plugin, $plugin_instance, $type, $type_instances, $opts = array()) {
	global $config;
	$sources = array();

	$title = "$host/$plugin".(!is_null($plugin_instance) ? "-$plugin_instance" : '')."/$type";
	if (!isset($opts['title']))
		$opts['title'] = $title;
	$opts['number_format'] = '%5.1lf%s';
	#$opts['rrd_opts']      = array('-v', 'Connections');
	$opts['rrd_opts']      = array('COMMENT:Connections      Cur     Avg      Min     Max\l');

	$files = array();
	$opts['colors'] = array(
		'ESTABLISHED' => '00e000',
		'SYN_SENT'    => '00e0ff',
		'SYN_RECV'    => '00e0a0',
		'FIN_WAIT1'   => 'f000f0',
		'FIN_WAIT2'   => 'f000a0',
		'TIME_WAIT'   => 'ffb000',
		'CLOSE'       => '0000f0',
		'CLOSE_WAIT'  => '0000a0',
		'LAST_ACK'    => '000080',
		'LISTEN'      => 'ff0000',
		'CLOSING'     => '000000'
	);

	$type_instances = array('ESTABLISHED', 'SYN_SENT', 'SYN_RECV', 'FIN_WAIT1', 'FIN_WAIT2', 'TIME_WAIT', 'CLOSE', 'CLOSE_WAIT', 'LAST_ACK', 'CLOSING', 'LISTEN');
	while (list($k, $inst) = each($type_instances)) {
		$file = '';
		foreach ($config['datadirs'] as $datadir)
			if (is_file($datadir.'/'.$title.'-'.$inst.'.rrd')) {
				$file = $datadir.'/'.$title.'-'.$inst.'.rrd';
				break;
			}
		if ($file == '')
			continue;

		$sources[] = array('name'=>$inst, 'file'=>$file, 'ds'=>'value');
	}

	return collectd_draw_meta_stack($opts, $sources);
}

?>
