Code

contrib/collection.cgi: Included a completely new version with hardly any functionality.
authorFlorian Forster <octo@huhu.verplant.org>
Sat, 19 May 2007 08:04:25 +0000 (10:04 +0200)
committerFlorian Forster <octo@huhu.verplant.org>
Sat, 19 May 2007 08:04:25 +0000 (10:04 +0200)
contrib/collection.cgi

index 31f1b9179b5ae4823436c781eecb3870648c6865..1666bdee4ca1997282345be0f18240e966775460 100755 (executable)
 use strict;
 use warnings;
 
-no warnings ('qw');
+use Carp (qw(cluck confess));
+use CGI (':cgi');
+use CGI::Carp ('fatalsToBrowser');
+use HTML::Entities ('encode_entities');
+use URI::Escape ('uri_escape');
+use RRDs ();
+use Data::Dumper ();
 
-use CGI;
-use RRDs;
-use Fcntl (qw(:flock));
-use Carp (qw(carp cluck confess croak));
+our $Config = "/etc/collection.conf";
+our @DataDirs = ();
+our $LibDir;
 
-our $Config = read_config ();
+our @RRDDefaultArgs = ('-w', '800');
 
-our $AbsDir;
-our $RelDir;
-our $Type;
-our $Inst;
-our $TimeSpan;
-
-for (qw(Red Green Blue Yellow Cyan Magenta))
-{
-       $Config->{'Colors'}{"Half$_"} = color_calculate_transparent ($Config->{'Colors'}{'Alpha'},
-               $Config->{'Colors'}{'Canvas'}, $Config->{'Colors'}{"Full$_"});
-}
-
-$Config->{'Colors'}{'HalfBlueGreen'} = color_calculate_transparent ($Config->{'Colors'}{'Alpha'},
-       $Config->{'Colors'}{'Canvas'}, $Config->{'Colors'}{'FullGreen'}, $Config->{'Colors'}{'FullBlue'});
-$Config->{'Colors'}{'HalfRedBlue'} = color_calculate_transparent ($Config->{'Colors'}{'Alpha'},
-       $Config->{'Colors'}{'Canvas'}, $Config->{'Colors'}{'FullBlue'}, $Config->{'Colors'}{'FullRed'});
+our $Args = {};
 
 our $GraphDefs;
-{
-       my $Alpha  = $Config->{'Colors'}{'Alpha'};
-       my $Canvas = $Config->{'Colors'}{'Canvas'};
-
-       my $FullRed    = $Config->{'Colors'}{'FullRed'};
-       my $FullGreen  = $Config->{'Colors'}{'FullGreen'};
-       my $FullBlue   = $Config->{'Colors'}{'FullBlue'};
-       my $FullYellow = $Config->{'Colors'}{'FullYellow'};
-       my $FullCyan   = $Config->{'Colors'}{'FullCyan'};
-       my $FullMagenta= $Config->{'Colors'}{'FullMagenta'};
-
-       my $HalfRed    = $Config->{'Colors'}{'HalfRed'};
-       my $HalfGreen  = $Config->{'Colors'}{'HalfGreen'};
-       my $HalfBlue   = $Config->{'Colors'}{'HalfBlue'};
-       my $HalfYellow = $Config->{'Colors'}{'HalfYellow'};
-       my $HalfCyan   = $Config->{'Colors'}{'HalfCyan'};
-       my $HalfMagenta= $Config->{'Colors'}{'HalfMagenta'};
-
-       my $HalfBlueGreen = $Config->{'Colors'}{'HalfBlueGreen'};
-       my $HalfRedBlue   = $Config->{'Colors'}{'HalfRedBlue'};
-       
-       $GraphDefs =
-       {
-               apache_bytes => ['DEF:min_raw={file}:count:MIN',
-                       'DEF:avg_raw={file}:count:AVERAGE',
-                       'DEF:max_raw={file}:count:MAX',
-                       'CDEF:min=min_raw,8,*',
-                       'CDEF:avg=avg_raw,8,*',
-                       'CDEF:max=max_raw,8,*',
-                       'CDEF:mytime=avg_raw,TIME,TIME,IF',
-                       'CDEF:sample_len_raw=mytime,PREV(mytime),-',
-                       'CDEF:sample_len=sample_len_raw,UN,0,sample_len_raw,IF',
-                       'CDEF:avg_sample=avg_raw,UN,0,avg_raw,IF,sample_len,*',
-                       'CDEF:avg_sum=PREV,UN,0,PREV,IF,avg_sample,+',
-                       "AREA:avg#$HalfBlue",
-                       "LINE1:avg#$FullBlue:Bit/s",
-                       'GPRINT:min:MIN:%5.1lf%s Min,',
-                       'GPRINT:avg:AVERAGE:%5.1lf%s Avg,',
-                       'GPRINT:max:MAX:%5.1lf%s Max,',
-                       'GPRINT:avg:LAST:%5.1lf%s Last',
-                       'GPRINT:avg_sum:LAST:(ca. %5.1lf%sB Total)\l'
-               ],
-               apache_requests => ['DEF:min={file}:count:MIN',
-                       'DEF:avg={file}:count:AVERAGE',
-                       'DEF:max={file}:count:MAX',
-                       "AREA:max#$HalfBlue",
-                       "AREA:min#$Canvas",
-                       "LINE1:avg#$FullBlue:Requests/s",
-                       'GPRINT:min:MIN:%6.2lf Min,',
-                       'GPRINT:avg:AVERAGE:%6.2lf Avg,',
-                       'GPRINT:max:MAX:%6.2lf Max,',
-                       'GPRINT:avg:LAST:%6.2lf Last'
-               ],
-               apache_scoreboard => ['DEF:min={file}:count:MIN',
-                       'DEF:avg={file}:count:AVERAGE',
-                       'DEF:max={file}:count:MAX',
-                       "AREA:max#$HalfBlue",
-                       "AREA:min#$Canvas",
-                       "LINE1:avg#$FullBlue:Processes",
-                       'GPRINT:min:MIN:%6.2lf Min,',
-                       'GPRINT:avg:AVERAGE:%6.2lf Avg,',
-                       'GPRINT:max:MAX:%6.2lf Max,',
-                       'GPRINT:avg:LAST:%6.2lf Last'
-               ],
-               charge => [
-                       'DEF:avg={file}:charge:AVERAGE',
-                       'DEF:min={file}:charge:MIN',
-                       'DEF:max={file}:charge:MAX',
-                       "AREA:max#$HalfBlue",
-                       "AREA:min#$Canvas",
-                       "LINE1:avg#$FullBlue:Charge",
-                       'GPRINT:min:MIN:%5.1lf%sAh Min,',
-                       'GPRINT:avg:AVERAGE:%5.1lf%sAh Avg,',
-                       'GPRINT:max:MAX:%5.1lf%sAh Max,',
-                       'GPRINT:avg:LAST:%5.1lf%sAh Last\l'
-               ],
-               charge_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:Charge",
-                       'GPRINT:min:MIN:%5.1lf%s%% Min,',
-                       'GPRINT:avg:AVERAGE:%5.1lf%s%% Avg,',
-                       'GPRINT:max:MAX:%5.1lf%s%% Max,',
-                       'GPRINT:avg:LAST:%5.1lf%s%% Last\l'
-               ],
-               cpu => ['DEF:user_avg={file}:user:AVERAGE',
-                       'DEF:user_min={file}:user:MIN',
-                       'DEF:user_max={file}:user:MAX',
-                       'DEF:nice_avg={file}:nice:AVERAGE',
-                       'DEF:nice_min={file}:nice:MIN',
-                       'DEF:nice_max={file}:nice:MAX',
-                       'DEF:syst_avg={file}:syst:AVERAGE',
-                       'DEF:syst_min={file}:syst:MIN',
-                       'DEF:syst_max={file}:syst:MAX',
-                       'DEF:idle_avg={file}:idle:AVERAGE',
-                       'DEF:idle_min={file}:idle:MIN',
-                       'DEF:idle_max={file}:idle:MAX',
-                       'DEF:wait_avg={file}:wait:AVERAGE',
-                       'DEF:wait_min={file}:wait:MIN',
-                       'DEF:wait_max={file}:wait:MAX',
-                       'CDEF:user_avg_notnull=user_avg,UN,0,user_avg,IF',
-                       'CDEF:nice_avg_notnull=nice_avg,UN,0,nice_avg,IF',
-                       'CDEF:syst_avg_notnull=syst_avg,UN,0,syst_avg,IF',
-                       'CDEF:idle_avg_notnull=idle_avg,UN,0,idle_avg,IF',
-                       'CDEF:wait_avg_notnull=wait_avg,UN,0,wait_avg,IF',
-                       'CDEF:totl_avg_notnull=user_avg_notnull,nice_avg_notnull,+,syst_avg_notnull,+,idle_avg_notnull,+,wait_avg_notnull,+',
-                       'CDEF:user_avg_pct=user_avg_notnull,100,*,totl_avg_notnull,/',
-                       'CDEF:nice_avg_pct=nice_avg_notnull,100,*,totl_avg_notnull,/',
-                       'CDEF:syst_avg_pct=syst_avg_notnull,100,*,totl_avg_notnull,/',
-                       'CDEF:wait_avg_pct=wait_avg_notnull,100,*,totl_avg_notnull,/',
-                       'CDEF:nice_acc=syst_avg_pct,wait_avg_pct,user_avg_pct,nice_avg_pct,+,+,+',
-                       'CDEF:user_acc=syst_avg_pct,wait_avg_pct,user_avg_pct,+,+',
-                       'CDEF:wait_acc=syst_avg_pct,wait_avg_pct,+',
-                       'CDEF:syst_acc=syst_avg_pct',
-#                      'CDEF:nice_acc=syst_avg_notnull,wait_avg_notnull,user_avg_notnull,nice_avg_notnull,+,+,+',
-#                      'CDEF:user_acc=syst_avg_notnull,wait_avg_notnull,user_avg_notnull,+,+',
-#                      'CDEF:wait_acc=syst_avg_notnull,wait_avg_notnull,+',
-#                      'CDEF:syst_acc=syst_avg_notnull',
-                       "AREA:nice_acc#$HalfGreen",
-                       "AREA:user_acc#$HalfBlue",
-                       "AREA:wait_acc#$HalfYellow",
-                       "AREA:syst_acc#$HalfRed",
-                       "LINE1:nice_acc#$FullGreen:Nice   ",
-                       'GPRINT:nice_min:MIN:%5.1lf%% Min,',
-                       'GPRINT:nice_avg:AVERAGE:%5.1lf%% Avg,',
-                       'GPRINT:nice_max:MAX:%5.1lf%% Max,',
-                       'GPRINT:nice_avg:LAST:%5.1lf%% Last\l',
-                       "LINE1:user_acc#$FullBlue:User   ",
-                       'GPRINT:user_min:MIN:%5.1lf%% Min,',
-                       'GPRINT:user_avg:AVERAGE:%5.1lf%% Avg,',
-                       'GPRINT:user_max:MAX:%5.1lf%% Max,',
-                       'GPRINT:user_avg:LAST:%5.1lf%% Last\l',
-                       "LINE1:wait_acc#$FullYellow:Wait-IO",
-                       'GPRINT:wait_min:MIN:%5.1lf%% Min,',
-                       'GPRINT:wait_avg:AVERAGE:%5.1lf%% Avg,',
-                       'GPRINT:wait_max:MAX:%5.1lf%% Max,',
-                       'GPRINT:wait_avg:LAST:%5.1lf%% Last\l',
-                       "LINE1:syst_acc#$FullRed:System ",
-                       'GPRINT:syst_min:MIN:%5.1lf%% Min,',
-                       'GPRINT:syst_avg:AVERAGE:%5.1lf%% Avg,',
-                       'GPRINT:syst_max:MAX:%5.1lf%% Max,',
-                       'GPRINT:syst_avg:LAST:%5.1lf%% Last\l'
-               ],
-               current => [
-                       'DEF:avg={file}:current:AVERAGE',
-                       'DEF:min={file}:current:MIN',
-                       'DEF:max={file}:current:MAX',
-                       "AREA:max#$HalfBlue",
-                       "AREA:min#$Canvas",
-                       "LINE1:avg#$FullBlue:Current",
-                       'GPRINT:min:MIN:%5.1lf%sA Min,',
-                       'GPRINT:avg:AVERAGE:%5.1lf%sA Avg,',
-                       'GPRINT:max:MAX:%5.1lf%sA Max,',
-                       'GPRINT:avg:LAST:%5.1lf%sA Last\l'
-               ],
-               df => [
-                       '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#$FullGreen:Free",
-                       'GPRINT:free_min:MIN:%5.1lf%sB Min,',
-                       'GPRINT:free_avg:AVERAGE:%5.1lf%sB Avg,',
-                       'GPRINT:free_max:MAX:%5.1lf%sB Max,',
-                       'GPRINT:free_avg:LAST:%5.1lf%sB Last\l',
-                       "LINE1:used_acc#$FullRed:Used",
-                       'GPRINT:used_min:MIN:%5.1lf%sB Min,',
-                       'GPRINT:used_avg:AVERAGE:%5.1lf%sB Avg,',
-                       'GPRINT:used_max:MAX:%5.1lf%sB Max,',
-                       'GPRINT:used_avg:LAST:%5.1lf%sB Last\l'
-               ],
-               disk => [
-                       '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#$FullGreen:Write",
-                       'GPRINT:wtime_min_ms:MIN:%5.1lf%s Min,',
-                       'GPRINT:wtime_avg_ms:AVERAGE:%5.1lf%s Avg,',
-                       'GPRINT:wtime_max_ms:MAX:%5.1lf%s Max,',
-                       'GPRINT:wtime_avg_ms:LAST:%5.1lf%s Last\n',
-                       "LINE1:rtime_avg_ms#$FullBlue:Read ",
-                       'GPRINT:rtime_min_ms:MIN:%5.1lf%s Min,',
-                       'GPRINT:rtime_avg_ms:AVERAGE:%5.1lf%s Avg,',
-                       'GPRINT:rtime_max_ms:MAX:%5.1lf%s Max,',
-                       'GPRINT:rtime_avg_ms:LAST:%5.1lf%s Last\n',
-                       "LINE1:total_avg_ms#$FullRed:Total",
-                       'GPRINT:total_min_ms:MIN:%5.1lf%s Min,',
-                       'GPRINT:total_avg_ms:AVERAGE:%5.1lf%s Avg,',
-                       'GPRINT:total_max_ms:MAX:%5.1lf%s Max,',
-                       'GPRINT:total_avg_ms:LAST:%5.1lf%s Last'
-               ],
-               dns_traffic => ['DEF:rsp_min_raw={file}:responses:MIN',
-                       'DEF:rsp_avg_raw={file}:responses:AVERAGE',
-                       'DEF:rsp_max_raw={file}:responses:MAX',
-                       'DEF:qry_min_raw={file}:queries:MIN',
-                       'DEF:qry_avg_raw={file}:queries:AVERAGE',
-                       'DEF:qry_max_raw={file}:queries:MAX',
-                       'CDEF:rsp_min=rsp_min_raw,8,*',
-                       'CDEF:rsp_avg=rsp_avg_raw,8,*',
-                       'CDEF:rsp_max=rsp_max_raw,8,*',
-                       'CDEF:qry_min=qry_min_raw,8,*',
-                       'CDEF:qry_avg=qry_avg_raw,8,*',
-                       'CDEF:qry_max=qry_max_raw,8,*',
-                       'CDEF:overlap=rsp_avg,qry_avg,GT,qry_avg,rsp_avg,IF',
-                       'CDEF:mytime=rsp_avg_raw,TIME,TIME,IF',
-                       'CDEF:sample_len_raw=mytime,PREV(mytime),-',
-                       'CDEF:sample_len=sample_len_raw,UN,0,sample_len_raw,IF',
-                       'CDEF:rsp_avg_sample=rsp_avg_raw,UN,0,rsp_avg_raw,IF,sample_len,*',
-                       'CDEF:rsp_avg_sum=PREV,UN,0,PREV,IF,rsp_avg_sample,+',
-                       'CDEF:qry_avg_sample=qry_avg_raw,UN,0,qry_avg_raw,IF,sample_len,*',
-                       'CDEF:qry_avg_sum=PREV,UN,0,PREV,IF,qry_avg_sample,+',
-                       "AREA:rsp_avg#$HalfGreen",
-                       "AREA:qry_avg#$HalfBlue",
-                       "AREA:overlap#$HalfBlueGreen",
-                       "LINE1:rsp_avg#$FullGreen:Responses",
-                       'GPRINT:rsp_avg:AVERAGE:%5.1lf%s Avg,',
-                       'GPRINT:rsp_max:MAX:%5.1lf%s Max,',
-                       'GPRINT:rsp_avg:LAST:%5.1lf%s Last',
-                       'GPRINT:rsp_avg_sum:LAST:(ca. %5.1lf%sB Total)\l',
-                       "LINE1:qry_avg#$FullBlue:Queries  ",
-                       #'GPRINT:qry_min:MIN:%5.1lf %s Min,',
-                       'GPRINT:qry_avg:AVERAGE:%5.1lf%s Avg,',
-                       'GPRINT:qry_max:MAX:%5.1lf%s Max,',
-                       'GPRINT:qry_avg:LAST:%5.1lf%s Last',
-                       'GPRINT:qry_avg_sum:LAST:(ca. %5.1lf%sB Total)\l'
-               ],
-               email => [
-                       'DEF:avg={file}:count:AVERAGE',
-                       'DEF:min={file}:count:MIN',
-                       'DEF:max={file}:count:MAX',
-                       "AREA:max#$HalfMagenta",
-                       "AREA:min#$Canvas",
-                       "LINE1:avg#$FullMagenta:Count ",
-                       'GPRINT:min:MIN:%4.1lf Min,',
-                       'GPRINT:avg:AVERAGE:%4.1lf Avg,',
-                       'GPRINT:max:MAX:%4.1lf Max,',
-                       'GPRINT:avg:LAST:%4.1lf Last\l'
-               ],
-               email_size => [
-                       'DEF:avg={file}:size:AVERAGE',
-                       'DEF:min={file}:size:MIN',
-                       'DEF:max={file}:size:MAX',
-                       "AREA:max#$HalfMagenta",
-                       "AREA:min#$Canvas",
-                       "LINE1:avg#$FullMagenta:Count ",
-                       'GPRINT:min:MIN:%4.1lf Min,',
-                       'GPRINT:avg:AVERAGE:%4.1lf Avg,',
-                       'GPRINT:max:MAX:%4.1lf Max,',
-                       'GPRINT:avg:LAST:%4.1lf Last\l'
-               ],
-               spam_score => [
-                       'DEF:avg={file}:score:AVERAGE',
-                       'DEF:min={file}:score:MIN',
-                       'DEF:max={file}:score:MAX',
-                       "AREA:max#$HalfMagenta",
-                       "AREA:min#$Canvas",
-                       "LINE1:avg#$FullMagenta:Count ",
-                       'GPRINT:min:MIN:%4.1lf Min,',
-                       'GPRINT:avg:AVERAGE:%4.1lf Avg,',
-                       'GPRINT:max:MAX:%4.1lf Max,',
-                       'GPRINT:avg:LAST:%4.1lf Last\l'
-               ],
-               spam_check => [
-                       'DEF:avg={file}:hits:AVERAGE',
-                       'DEF:min={file}:hits:MIN',
-                       'DEF:max={file}:hits:MAX',
-                       "AREA:max#$HalfMagenta",
-                       "AREA:min#$Canvas",
-                       "LINE1:avg#$FullMagenta:Count ",
-                       'GPRINT:min:MIN:%4.1lf Min,',
-                       'GPRINT:avg:AVERAGE:%4.1lf Avg,',
-                       'GPRINT:max:MAX:%4.1lf Max,',
-                       'GPRINT:avg:LAST:%4.1lf Last\l'
-               ],
-               fanspeed => [
-                       'DEF:temp_avg={file}:value:AVERAGE',
-                       'DEF:temp_min={file}:value:MIN',
-                       'DEF:temp_max={file}:value:MAX',
-                       "AREA:temp_max#$HalfMagenta",
-                       "AREA:temp_min#$Canvas",
-                       "LINE1:temp_avg#$FullMagenta:RPM",
-                       'GPRINT:temp_min:MIN:%4.1lf Min,',
-                       'GPRINT:temp_avg:AVERAGE:%4.1lf Avg,',
-                       'GPRINT:temp_max:MAX:%4.1lf Max,',
-                       'GPRINT:temp_avg:LAST:%4.1lf Last\l'
-               ],
-               frequency_offset => [ # NTPd
-                       'DEF:ppm_avg={file}:ppm:AVERAGE',
-                       'DEF:ppm_min={file}:ppm:MIN',
-                       'DEF:ppm_max={file}:ppm:MAX',
-                       "AREA:ppm_max#$HalfBlue",
-                       "AREA:ppm_min#$Canvas",
-                       "LINE1:ppm_avg#$FullBlue:{inst}",
-                       'GPRINT:ppm_min:MIN:%5.2lf Min,',
-                       'GPRINT:ppm_avg:AVERAGE:%5.2lf Avg,',
-                       'GPRINT:ppm_max:MAX:%5.2lf Max,',
-                       'GPRINT:ppm_avg:LAST:%5.2lf Last'
-               ],
-               hddtemp => [
-                       '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#$FullRed:Temperature",
-                       'GPRINT:temp_min:MIN:%4.1lf Min,',
-                       'GPRINT:temp_avg:AVERAGE:%4.1lf Avg,',
-                       'GPRINT:temp_max:MAX:%4.1lf Max,',
-                       'GPRINT:temp_avg:LAST:%4.1lf Last\l'
-               ],
-               irq => ['DEF:irq_avg={file}:irq:AVERAGE',
-                       'DEF:irq_min={file}:irq:MIN',
-                       'DEF:irq_max={file}:irq:MAX',
-                       "AREA:irq_max#$HalfBlue",
-                       "AREA:irq_min#$Canvas",
-                       "LINE1:irq_avg#$FullBlue:Interrupts",
-                       'GPRINT:irq_min:MIN:%5.1lf Min,',
-                       'GPRINT:irq_avg:AVERAGE:%5.1lf Avg,',
-                       'GPRINT:irq_max:MAX:%5.1lf Max,',
-                       'GPRINT:irq_avg:LAST:%5.1lf Last'],
-               if_packets => ['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 Avg,',
-                       'GPRINT:tx_max:MAX:%5.1lf%s Max,',
-                       'GPRINT:tx_avg:LAST:%5.1lf%s Last',
-                       'GPRINT:tx_avg_sum:LAST:(ca. %4.0lf%s Total)\l',
-                       "LINE1:rx_avg#$FullBlue:RX",
-                       #'GPRINT:rx_min:MIN:%5.1lf %s Min,',
-                       'GPRINT:rx_avg:AVERAGE:%5.1lf%s Avg,',
-                       'GPRINT:rx_max:MAX:%5.1lf%s Max,',
-                       'GPRINT:rx_avg:LAST:%5.1lf%s Last',
-                       'GPRINT:rx_avg_sum:LAST:(ca. %4.0lf%s Total)\l'
-               ],
-               load => ['DEF:s_avg={file}:shortterm:AVERAGE',
-                       'DEF:s_min={file}:shortterm:MIN',
-                       'DEF:s_max={file}:shortterm:MAX',
-                       'DEF:m_avg={file}:midterm:AVERAGE',
-                       'DEF:m_min={file}:midterm:MIN',
-                       'DEF:m_max={file}:midterm:MAX',
-                       'DEF:l_avg={file}:longterm:AVERAGE',
-                       'DEF:l_min={file}:longterm:MIN',
-                       'DEF:l_max={file}:longterm:MAX',
-                       "AREA:s_max#$HalfGreen",
-                       "AREA:s_min#$Canvas",
-                       "LINE1:s_avg#$FullGreen: 1m average",
-                       'GPRINT:s_min:MIN:%4.2lf Min,',
-                       'GPRINT:s_avg:AVERAGE:%4.2lf Avg,',
-                       'GPRINT:s_max:MAX:%4.2lf Max,',
-                       'GPRINT:s_avg:LAST:%4.2lf Last\n',
-                       "LINE1:m_avg#$FullBlue: 5m average",
-                       'GPRINT:m_min:MIN:%4.2lf Min,',
-                       'GPRINT:m_avg:AVERAGE:%4.2lf Avg,',
-                       'GPRINT:m_max:MAX:%4.2lf Max,',
-                       'GPRINT:m_avg:LAST:%4.2lf Last\n',
-                       "LINE1:l_avg#$FullRed:15m average",
-                       'GPRINT:l_min:MIN:%4.2lf Min,',
-                       'GPRINT:l_avg:AVERAGE:%4.2lf Avg,',
-                       'GPRINT:l_max:MAX:%4.2lf Max,',
-                       'GPRINT:l_avg:LAST:%4.2lf Last'
-               ],
-               load_percent => [
-                       'DEF:avg={file}:percent:AVERAGE',
-                       'DEF:min={file}:percent:MIN',
-                       'DEF:max={file}:percent:MAX',
-                       "AREA:max#$HalfBlue",
-                       "AREA:min#$Canvas",
-                       "LINE1:avg#$FullBlue:Load",
-                       'GPRINT:min:MIN:%5.1lf%s%% Min,',
-                       'GPRINT:avg:AVERAGE:%5.1lf%s%% Avg,',
-                       'GPRINT:max:MAX:%5.1lf%s%% Max,',
-                       'GPRINT:avg:LAST:%5.1lf%s%% Last\l'
-               ],
-               mails => ['DEF:rawgood={file}:good:AVERAGE',
-                       'DEF:rawspam={file}:spam:AVERAGE',
-                       'CDEF:good=rawgood,UN,0,rawgood,IF',
-                       'CDEF:spam=rawspam,UN,0,rawspam,IF',
-                       'CDEF:negspam=spam,-1,*',
-                       "AREA:good#$HalfGreen",
-                       "LINE1:good#$FullGreen:Good mails",
-                       'GPRINT:good:AVERAGE:%4.1lf Avg,',
-                       'GPRINT:good:MAX:%4.1lf Max,',
-                       'GPRINT:good:LAST:%4.1lf Last\n',
-                       "AREA:negspam#$HalfRed",
-                       "LINE1:negspam#$FullRed:Spam mails",
-                       'GPRINT:spam:AVERAGE:%4.1lf Avg,',
-                       'GPRINT:spam:MAX:%4.1lf Max,',
-                       'GPRINT:spam:LAST:%4.1lf Last',
-                       'HRULE:0#000000'],
-               memory => [
-                       'DEF:used_avg={file}:used:AVERAGE',
-                       'DEF:free_avg={file}:free:AVERAGE',
-                       'DEF:buffers_avg={file}:buffers:AVERAGE',
-                       'DEF:cached_avg={file}:cached:AVERAGE',
-                       'DEF:used_min={file}:used:MIN',
-                       'DEF:free_min={file}:free:MIN',
-                       'DEF:buffers_min={file}:buffers:MIN',
-                       'DEF:cached_min={file}:cached:MIN',
-                       'DEF:used_max={file}:used:MAX',
-                       'DEF:free_max={file}:free:MAX',
-                       'DEF:buffers_max={file}:buffers:MAX',
-                       'DEF:cached_max={file}:cached:MAX',
-                       'CDEF:cached_avg_nn=cached_avg,UN,0,cached_avg,IF',
-                       'CDEF:buffers_avg_nn=buffers_avg,UN,0,buffers_avg,IF',
-                       'CDEF:free_cached_buffers_used=free_avg,cached_avg_nn,+,buffers_avg_nn,+,used_avg,+',
-                       'CDEF:cached_buffers_used=cached_avg,buffers_avg_nn,+,used_avg,+',
-                       'CDEF:buffers_used=buffers_avg,used_avg,+',
-                       "AREA:free_cached_buffers_used#$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 Min,',
-                       'GPRINT:free_avg:AVERAGE:%5.1lf%s Avg,',
-                       'GPRINT:free_max:MAX:%5.1lf%s Max,',
-                       'GPRINT:free_avg:LAST:%5.1lf%s Last\n',
-                       "LINE1:cached_buffers_used#$FullBlue:Page cache  ",
-                       'GPRINT:cached_min:MIN:%5.1lf%s Min,',
-                       'GPRINT:cached_avg:AVERAGE:%5.1lf%s Avg,',
-                       'GPRINT:cached_max:MAX:%5.1lf%s Max,',
-                       'GPRINT:cached_avg:LAST:%5.1lf%s Last\n',
-                       "LINE1:buffers_used#$FullYellow:Buffer cache",
-                       'GPRINT:buffers_min:MIN:%5.1lf%s Min,',
-                       'GPRINT:buffers_avg:AVERAGE:%5.1lf%s Avg,',
-                       'GPRINT:buffers_max:MAX:%5.1lf%s Max,',
-                       'GPRINT:buffers_avg:LAST:%5.1lf%s Last\n',
-                       "LINE1:used_avg#$FullRed:Used        ",
-                       'GPRINT:used_min:MIN:%5.1lf%s Min,',
-                       'GPRINT:used_avg:AVERAGE:%5.1lf%s Avg,',
-                       'GPRINT:used_max:MAX:%5.1lf%s Max,',
-                       'GPRINT:used_avg:LAST:%5.1lf%s Last'
-               ],
-               mysql_commands => [
-                       "DEF:val_avg={file}:value:AVERAGE",
-                       "DEF:val_min={file}:value:MIN",
-                       "DEF:val_max={file}:value:MAX",
-                       "AREA:val_max#$HalfBlue",
-                       "AREA:val_min#$Canvas",
-                       "LINE1:val_avg#$FullBlue:{inst}",
-                       'GPRINT:val_min:MIN:%5.2lf Min,',
-                       'GPRINT:val_avg:AVERAGE:%5.2lf Avg,',
-                       'GPRINT:val_max:MAX:%5.2lf Max,',
-                       'GPRINT:val_avg:LAST:%5.2lf Last'
-               ],
-               mysql_handler => [
-                       "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#$FullBlue:{inst}",
-                       'GPRINT:val_min:MIN:%5.2lf Min,',
-                       'GPRINT:val_avg:AVERAGE:%5.2lf Avg,',
-                       'GPRINT:val_max:MAX:%5.2lf Max,',
-                       'GPRINT:val_avg:LAST:%5.2lf Last'
-               ],
-               mysql_qcache => [
-                       "DEF:hits_min={file}:hits:MIN",
-                       "DEF:hits_avg={file}:hits:AVERAGE",
-                       "DEF:hits_max={file}:hits:MAX",
-                       "DEF:inserts_min={file}:inserts:MIN",
-                       "DEF:inserts_avg={file}:inserts:AVERAGE",
-                       "DEF:inserts_max={file}:inserts:MAX",
-                       "DEF:not_cached_min={file}:not_cached:MIN",
-                       "DEF:not_cached_avg={file}:not_cached:AVERAGE",
-                       "DEF:not_cached_max={file}:not_cached:MAX",
-                       "DEF:lowmem_prunes_min={file}:lowmem_prunes:MIN",
-                       "DEF:lowmem_prunes_avg={file}:lowmem_prunes:AVERAGE",
-                       "DEF:lowmem_prunes_max={file}:lowmem_prunes:MAX",
-                       "DEF:queries_min={file}:queries_in_cache:MIN",
-                       "DEF:queries_avg={file}:queries_in_cache:AVERAGE",
-                       "DEF:queries_max={file}:queries_in_cache:MAX",
-                       "CDEF:unknown=queries_avg,UNKN,+",
-                       "CDEF:not_cached_agg=hits_avg,inserts_avg,+,not_cached_avg,+",
-                       "CDEF:inserts_agg=hits_avg,inserts_avg,+",
-                       "CDEF:hits_agg=hits_avg",
-                       "AREA:not_cached_agg#$HalfYellow",
-                       "AREA:inserts_agg#$HalfBlue",
-                       "AREA:hits_agg#$HalfGreen",
-                       "LINE1:not_cached_agg#$FullYellow:Not Cached      ",
-                       'GPRINT:not_cached_min:MIN:%5.2lf Min,',
-                       'GPRINT:not_cached_avg:AVERAGE:%5.2lf Avg,',
-                       'GPRINT:not_cached_max:MAX:%5.2lf Max,',
-                       'GPRINT:not_cached_avg:LAST:%5.2lf Last\l',
-                       "LINE1:inserts_agg#$FullBlue:Inserts         ",
-                       'GPRINT:inserts_min:MIN:%5.2lf Min,',
-                       'GPRINT:inserts_avg:AVERAGE:%5.2lf Avg,',
-                       'GPRINT:inserts_max:MAX:%5.2lf Max,',
-                       'GPRINT:inserts_avg:LAST:%5.2lf Last\l',
-                       "LINE1:hits_agg#$FullGreen:Hits            ",
-                       'GPRINT:hits_min:MIN:%5.2lf Min,',
-                       'GPRINT:hits_avg:AVERAGE:%5.2lf Avg,',
-                       'GPRINT:hits_max:MAX:%5.2lf Max,',
-                       'GPRINT:hits_avg:LAST:%5.2lf Last\l',
-                       "LINE1:lowmem_prunes_avg#$FullRed:Lowmem Prunes   ",
-                       'GPRINT:lowmem_prunes_min:MIN:%5.2lf Min,',
-                       'GPRINT:lowmem_prunes_avg:AVERAGE:%5.2lf Avg,',
-                       'GPRINT:lowmem_prunes_max:MAX:%5.2lf Max,',
-                       'GPRINT:lowmem_prunes_avg:LAST:%5.2lf Last\l',
-                       "LINE1:unknown#$Canvas:Queries in cache",
-                       'GPRINT:queries_min:MIN:%5.0lf Min,',
-                       'GPRINT:queries_avg:AVERAGE:%5.0lf Avg,',
-                       'GPRINT:queries_max:MAX:%5.0lf Max,',
-                       'GPRINT:queries_avg:LAST:%5.0lf Last\l'
-               ],
-               mysql_threads => [
-                       "DEF:running_min={file}:running:MIN",
-                       "DEF:running_avg={file}:running:AVERAGE",
-                       "DEF:running_max={file}:running:MAX",
-                       "DEF:connected_min={file}:connected:MIN",
-                       "DEF:connected_avg={file}:connected:AVERAGE",
-                       "DEF:connected_max={file}:connected:MAX",
-                       "DEF:cached_min={file}:cached:MIN",
-                       "DEF:cached_avg={file}:cached:AVERAGE",
-                       "DEF:cached_max={file}:cached:MAX",
-                       "DEF:created_min={file}:created:MIN",
-                       "DEF:created_avg={file}:created:AVERAGE",
-                       "DEF:created_max={file}:created:MAX",
-                       "CDEF:unknown=created_avg,UNKN,+",
-                       "CDEF:cached_agg=connected_avg,cached_avg,+",
-                       "AREA:cached_agg#$HalfGreen",
-                       "AREA:connected_avg#$HalfBlue",
-                       "AREA:running_avg#$HalfRed",
-                       "LINE1:cached_agg#$FullGreen:Cached   ",
-                       'GPRINT:cached_min:MIN:%5.1lf Min,',
-                       'GPRINT:cached_avg:AVERAGE:%5.1lf Avg,',
-                       'GPRINT:cached_max:MAX:%5.1lf Max,',
-                       'GPRINT:cached_avg:LAST:%5.1lf Last\l',
-                       "LINE1:connected_avg#$FullBlue:Connected",
-                       'GPRINT:connected_min:MIN:%5.1lf Min,',
-                       'GPRINT:connected_avg:AVERAGE:%5.1lf Avg,',
-                       'GPRINT:connected_max:MAX:%5.1lf Max,',
-                       'GPRINT:connected_avg:LAST:%5.1lf Last\l',
-                       "LINE1:running_avg#$FullRed:Running  ",
-                       'GPRINT:running_min:MIN:%5.1lf Min,',
-                       'GPRINT:running_avg:AVERAGE:%5.1lf Avg,',
-                       'GPRINT:running_max:MAX:%5.1lf Max,',
-                       'GPRINT:running_avg:LAST:%5.1lf Last\l',
-                       "LINE1:unknown#$Canvas:Created  ",
-                       'GPRINT:created_min:MIN:%5.0lf Min,',
-                       'GPRINT:created_avg:AVERAGE:%5.0lf Avg,',
-                       'GPRINT:created_max:MAX:%5.0lf Max,',
-                       'GPRINT:created_avg:LAST:%5.0lf Last\l'
-               ],
-               nfs3_procedures => [
-                       "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#$FullRed:Other  ",
-                       'GPRINT:other_max:MAX:%5.1lf Max,',
-                       'GPRINT:other_avg:AVERAGE:%5.1lf Avg,',
-                       'GPRINT:other_avg:LAST:%5.1lf Last\l',
-                       "LINE1:stack_setattr#$FullGreen:setattr",
-                       'GPRINT:setattr_max:MAX:%5.1lf Max,',
-                       'GPRINT:setattr_avg:AVERAGE:%5.1lf Avg,',
-                       'GPRINT:setattr_avg:LAST:%5.1lf Last\l',
-                       "LINE1:stack_commit#$FullYellow:commit ",
-                       'GPRINT:commit_max:MAX:%5.1lf Max,',
-                       'GPRINT:commit_avg:AVERAGE:%5.1lf Avg,',
-                       'GPRINT:commit_avg:LAST:%5.1lf Last\l',
-                       "LINE1:stack_write#$FullGreen:write  ",
-                       'GPRINT:write_max:MAX:%5.1lf Max,',
-                       'GPRINT:write_avg:AVERAGE:%5.1lf Avg,',
-                       'GPRINT:write_avg:LAST:%5.1lf Last\l',
-                       "LINE1:stack_lookup#$FullBlue:lookup ",
-                       'GPRINT:lookup_max:MAX:%5.1lf Max,',
-                       'GPRINT:lookup_avg:AVERAGE:%5.1lf Avg,',
-                       'GPRINT:lookup_avg:LAST:%5.1lf Last\l',
-                       "LINE1:stack_access#$FullMagenta:access ",
-                       'GPRINT:access_max:MAX:%5.1lf Max,',
-                       'GPRINT:access_avg:AVERAGE:%5.1lf Avg,',
-                       'GPRINT:access_avg:LAST:%5.1lf Last\l',
-                       "LINE1:stack_getattr#$FullCyan:getattr",
-                       'GPRINT:getattr_max:MAX:%5.1lf Max,',
-                       'GPRINT:getattr_avg:AVERAGE:%5.1lf Avg,',
-                       'GPRINT:getattr_avg:LAST:%5.1lf Last\l',
-                       "LINE1:stack_read#$FullBlue:read   ",
-                       'GPRINT:read_max:MAX:%5.1lf Max,',
-                       'GPRINT:read_avg:AVERAGE:%5.1lf Avg,',
-                       'GPRINT:read_avg:LAST:%5.1lf Last\l'
-               ],
-               opcode => [
-                       'DEF:avg={file}:value:AVERAGE',
-                       'DEF:min={file}:value:MIN',
-                       'DEF:max={file}:value:MAX',
-                       "AREA:max#$HalfBlue",
-                       "AREA:min#$Canvas",
-                       "LINE1:avg#$FullBlue:Queries/s",
-                       'GPRINT:min:MIN:%9.3lf Min,',
-                       'GPRINT:avg:AVERAGE:%9.3lf Average,',
-                       'GPRINT:max:MAX:%9.3lf Max,',
-                       'GPRINT:avg:LAST:%9.3lf Last\l'
-               ],
-               partition => [
-                       "DEF:rbyte_avg={file}:rbytes:AVERAGE",
-                       "DEF:rbyte_min={file}:rbytes:MIN",
-                       "DEF:rbyte_max={file}:rbytes:MAX",
-                       "DEF:wbyte_avg={file}:wbytes:AVERAGE",
-                       "DEF:wbyte_min={file}:wbytes:MIN",
-                       "DEF:wbyte_max={file}:wbytes:MAX",
-                       'CDEF:overlap=wbyte_avg,rbyte_avg,GT,rbyte_avg,wbyte_avg,IF',
-                       "AREA:wbyte_avg#$HalfGreen",
-                       "AREA:rbyte_avg#$HalfBlue",
-                       "AREA:overlap#$HalfBlueGreen",
-                       "LINE1:wbyte_avg#$FullGreen:Write",
-                       'GPRINT:wbyte_min:MIN:%5.1lf%s Min,',
-                       'GPRINT:wbyte_avg:AVERAGE:%5.1lf%s Avg,',
-                       'GPRINT:wbyte_max:MAX:%5.1lf%s Max,',
-                       'GPRINT:wbyte_avg:LAST:%5.1lf%s Last\l',
-                       "LINE1:rbyte_avg#$FullBlue:Read ",
-                       'GPRINT:rbyte_min:MIN:%5.1lf%s Min,',
-                       'GPRINT:rbyte_avg:AVERAGE:%5.1lf%s Avg,',
-                       'GPRINT:rbyte_max:MAX:%5.1lf%s Max,',
-                       'GPRINT:rbyte_avg:LAST:%5.1lf%s Last\l'
-               ],
-               ping => ['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 Min,',
-                       'GPRINT:ping_avg:AVERAGE:%4.1lf ms Avg,',
-                       'GPRINT:ping_max:MAX:%4.1lf ms Max,',
-                       'GPRINT:ping_avg:LAST:%4.1lf ms Last'],
-               processes => [
-                       "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 Min,',
-                       'GPRINT:paging_avg:AVERAGE:%5.1lf Average,',
-                       'GPRINT:paging_max:MAX:%5.1lf Max,',
-                       'GPRINT:paging_avg:LAST:%5.1lf Last\l',
-                       "LINE1:blocked_acc#$FullCyan:Blocked ",
-                       'GPRINT:blocked_min:MIN:%5.1lf Min,',
-                       'GPRINT:blocked_avg:AVERAGE:%5.1lf Average,',
-                       'GPRINT:blocked_max:MAX:%5.1lf Max,',
-                       'GPRINT:blocked_avg:LAST:%5.1lf Last\l',
-                       "LINE1:zombies_acc#$FullRed:Zombies ",
-                       'GPRINT:zombies_min:MIN:%5.1lf Min,',
-                       'GPRINT:zombies_avg:AVERAGE:%5.1lf Average,',
-                       'GPRINT:zombies_max:MAX:%5.1lf Max,',
-                       'GPRINT:zombies_avg:LAST:%5.1lf Last\l',
-                       "LINE1:stopped_acc#$FullMagenta:Stopped ",
-                       'GPRINT:stopped_min:MIN:%5.1lf Min,',
-                       'GPRINT:stopped_avg:AVERAGE:%5.1lf Average,',
-                       'GPRINT:stopped_max:MAX:%5.1lf Max,',
-                       'GPRINT:stopped_avg:LAST:%5.1lf Last\l',
-                       "LINE1:running_acc#$FullGreen:Running ",
-                       'GPRINT:running_min:MIN:%5.1lf Min,',
-                       'GPRINT:running_avg:AVERAGE:%5.1lf Average,',
-                       'GPRINT:running_max:MAX:%5.1lf Max,',
-                       'GPRINT:running_avg:LAST:%5.1lf Last\l',
-                       "LINE1:sleeping_acc#$FullBlue:Sleeping",
-                       'GPRINT:sleeping_min:MIN:%5.1lf Min,',
-                       'GPRINT:sleeping_avg:AVERAGE:%5.1lf Average,',
-                       'GPRINT:sleeping_max:MAX:%5.1lf Max,',
-                       'GPRINT:sleeping_avg:LAST:%5.1lf Last\l'
-               ],
-               ps_rss => [
-                       'DEF:avg={file}:byte:AVERAGE',
-                       'DEF:min={file}:byte:MIN',
-                       'DEF:max={file}:byte:MAX',
-                       "AREA:avg#$HalfBlue",
-                       "LINE1:avg#$FullBlue:RSS",
-                       'GPRINT:min:MIN:%5.1lf%s Min,',
-                       'GPRINT:avg:AVERAGE:%5.1lf%s Avg,',
-                       'GPRINT:max:MAX:%5.1lf%s Max,',
-                       'GPRINT:avg:LAST:%5.1lf%s Last\l'
-               ],
-               ps_cputime => [
-                       'DEF:user_avg_raw={file}:user:AVERAGE',
-                       'DEF:user_min_raw={file}:user:MIN',
-                       'DEF:user_max_raw={file}:user:MAX',
-                       'DEF:syst_avg_raw={file}:syst:AVERAGE',
-                       'DEF:syst_min_raw={file}:syst:MIN',
-                       'DEF:syst_max_raw={file}:syst:MAX',
-                       'CDEF:user_avg=user_avg_raw,1000000,/',
-                       'CDEF:user_min=user_min_raw,1000000,/',
-                       'CDEF:user_max=user_max_raw,1000000,/',
-                       'CDEF:syst_avg=syst_avg_raw,1000000,/',
-                       'CDEF:syst_min=syst_min_raw,1000000,/',
-                       'CDEF:syst_max=syst_max_raw,1000000,/',
-                       'CDEF:user_syst=syst_avg,UN,0,syst_avg,IF,user_avg,+',
-                       "AREA:user_syst#$HalfBlue",
-                       "AREA:syst_avg#$HalfRed",
-                       "LINE1:user_syst#$FullBlue:User  ",
-                       'GPRINT:user_min:MIN:%5.1lf%s Min,',
-                       'GPRINT:user_avg:AVERAGE:%5.1lf%s Avg,',
-                       'GPRINT:user_max:MAX:%5.1lf%s Max,',
-                       'GPRINT:user_avg:LAST:%5.1lf%s Last\l',
-                       "LINE1:syst_avg#$FullRed:System",
-                       'GPRINT:syst_min:MIN:%5.1lf%s Min,',
-                       'GPRINT:syst_avg:AVERAGE:%5.1lf%s Avg,',
-                       'GPRINT:syst_max:MAX:%5.1lf%s Max,',
-                       'GPRINT:syst_avg:LAST:%5.1lf%s Last\l'
-               ],
-               ps_count => [
-                       'DEF:procs_avg={file}:processes:AVERAGE',
-                       'DEF:procs_min={file}:processes:MIN',
-                       'DEF:procs_max={file}:processes:MAX',
-                       'DEF:thrds_avg={file}:threads:AVERAGE',
-                       'DEF:thrds_min={file}:threads:MIN',
-                       'DEF:thrds_max={file}:threads:MAX',
-                       "AREA:thrds_avg#$HalfBlue",
-                       "AREA:procs_avg#$HalfRed",
-                       "LINE1:thrds_avg#$FullBlue:Threads  ",
-                       'GPRINT:thrds_min:MIN:%5.1lf Min,',
-                       'GPRINT:thrds_avg:AVERAGE:%5.1lf Avg,',
-                       'GPRINT:thrds_max:MAX:%5.1lf Max,',
-                       'GPRINT:thrds_avg:LAST:%5.1lf Last\l',
-                       "LINE1:procs_avg#$FullRed:Processes",
-                       'GPRINT:procs_min:MIN:%5.1lf Min,',
-                       'GPRINT:procs_avg:AVERAGE:%5.1lf Avg,',
-                       'GPRINT:procs_max:MAX:%5.1lf Max,',
-                       'GPRINT:procs_avg:LAST:%5.1lf Last\l'
-               ],
-               ps_pagefaults => [
-                       'DEF:minor_avg={file}:minflt:AVERAGE',
-                       'DEF:minor_min={file}:minflt:MIN',
-                       'DEF:minor_max={file}:minflt:MAX',
-                       'DEF:major_avg={file}:majflt:AVERAGE',
-                       'DEF:major_min={file}:majflt:MIN',
-                       'DEF:major_max={file}:majflt:MAX',
-                       'CDEF:minor_major=major_avg,UN,0,major_avg,IF,minor_avg,+',
-                       "AREA:minor_major#$HalfBlue",
-                       "AREA:major_avg#$HalfRed",
-                       "LINE1:minor_major#$FullBlue:Minor",
-                       'GPRINT:minor_min:MIN:%5.1lf%s Min,',
-                       'GPRINT:minor_avg:AVERAGE:%5.1lf%s Avg,',
-                       'GPRINT:minor_max:MAX:%5.1lf%s Max,',
-                       'GPRINT:minor_avg:LAST:%5.1lf%s Last\l',
-                       "LINE1:major_avg#$FullRed:Major",
-                       'GPRINT:major_min:MIN:%5.1lf%s Min,',
-                       'GPRINT:major_avg:AVERAGE:%5.1lf%s Avg,',
-                       'GPRINT:major_max:MAX:%5.1lf%s Max,',
-                       'GPRINT:major_avg:LAST:%5.1lf%s Last\l'
-               ],
-               qtype => [
-                       'DEF:avg={file}:value:AVERAGE',
-                       'DEF:min={file}:value:MIN',
-                       'DEF:max={file}:value:MAX',
-                       "AREA:max#$HalfBlue",
-                       "AREA:min#$Canvas",
-                       "LINE1:avg#$FullBlue:Queries/s",
-                       'GPRINT:min:MIN:%9.3lf Min,',
-                       'GPRINT:avg:AVERAGE:%9.3lf Average,',
-                       'GPRINT:max:MAX:%9.3lf Max,',
-                       'GPRINT:avg:LAST:%9.3lf Last\l'
-               ],
-               rcode => [
-                       'DEF:avg={file}:value:AVERAGE',
-                       'DEF:min={file}:value:MIN',
-                       'DEF:max={file}:value:MAX',
-                       "AREA:max#$HalfBlue",
-                       "AREA:min#$Canvas",
-                       "LINE1:avg#$FullBlue:Queries/s",
-                       'GPRINT:min:MIN:%9.3lf Min,',
-                       'GPRINT:avg:AVERAGE:%9.3lf Average,',
-                       'GPRINT:max:MAX:%9.3lf Max,',
-                       'GPRINT:avg:LAST:%9.3lf Last\l'
-               ],
-               swap => [
-                       'DEF:used_avg={file}:used:AVERAGE',
-                       'DEF:used_min={file}:used:MIN',
-                       'DEF:used_max={file}:used:MAX',
-                       'DEF:free_avg={file}:free:AVERAGE',
-                       'DEF:free_min={file}:free:MIN',
-                       'DEF:free_max={file}:free:MAX',
-                       'DEF:cach_avg={file}:cached:AVERAGE',
-                       'DEF:cach_min={file}:cached:MIN',
-                       'DEF:cach_max={file}:cached:MAX',
-                       'DEF:resv_avg={file}:resv:AVERAGE',
-                       'DEF:resv_min={file}:resv:MIN',
-                       'DEF:resv_max={file}:resv:MAX',
-                       'CDEF:cach_avg_notnull=cach_avg,UN,0,cach_avg,IF',
-                       'CDEF:resv_avg_notnull=resv_avg,UN,0,resv_avg,IF',
-                       'CDEF:used_acc=used_avg',
-                       'CDEF:resv_acc=used_acc,resv_avg_notnull,+',
-                       'CDEF:cach_acc=resv_acc,cach_avg_notnull,+',
-                       'CDEF:free_acc=cach_acc,free_avg,+',
-                       "AREA:free_acc#$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 Min,',
-                       'GPRINT:free_avg:AVERAGE:%5.1lf%s Avg,',
-                       'GPRINT:free_max:MAX:%5.1lf%s Max,',
-                       'GPRINT:free_avg:LAST:%5.1lf%s Last\n',
-                       "LINE1:cach_acc#$FullBlue:Cached  ",
-                       'GPRINT:cach_min:MIN:%5.1lf%s Min,',
-                       'GPRINT:cach_avg:AVERAGE:%5.1lf%s Avg,',
-                       'GPRINT:cach_max:MAX:%5.1lf%s Max,',
-                       'GPRINT:cach_avg:LAST:%5.1lf%s Last\l',
-                       "LINE1:resv_acc#$FullYellow:Reserved",
-                       'GPRINT:resv_min:MIN:%5.1lf%s Min,',
-                       'GPRINT:resv_avg:AVERAGE:%5.1lf%s Avg,',
-                       'GPRINT:resv_max:MAX:%5.1lf%s Max,',
-                       'GPRINT:resv_avg:LAST:%5.1lf%s Last\n',
-                       "LINE1:used_acc#$FullRed:Used    ",
-                       'GPRINT:used_min:MIN:%5.1lf%s Min,',
-                       'GPRINT:used_avg:AVERAGE:%5.1lf%s Avg,',
-                       'GPRINT:used_max:MAX:%5.1lf%s Max,',
-                       'GPRINT:used_avg:LAST:%5.1lf%s Last\l'
-               ],
-               temperature => [
-                       'DEF:temp_avg={file}:value:AVERAGE',
-                       'DEF:temp_min={file}:value:MIN',
-                       'DEF:temp_max={file}:value:MAX',
-                       "AREA:temp_max#$HalfRed",
-                       "AREA:temp_min#$Canvas",
-                       "LINE1:temp_avg#$FullRed:Temperature",
-                       'GPRINT:temp_min:MIN:%4.1lf Min,',
-                       'GPRINT:temp_avg:AVERAGE:%4.1lf Avg,',
-                       'GPRINT:temp_max:MAX:%4.1lf Max,',
-                       'GPRINT:temp_avg:LAST:%4.1lf Last\l'
-               ],
-               timeleft => [
-                       'DEF:avg={file}:timeleft:AVERAGE',
-                       'DEF:min={file}:timeleft:MIN',
-                       'DEF:max={file}:timeleft:MAX',
-                       "AREA:max#$HalfBlue",
-                       "AREA:min#$Canvas",
-                       "LINE1:avg#$FullBlue:Time left [min]",
-                       'GPRINT:min:MIN:%5.1lf%s Min,',
-                       'GPRINT:avg:AVERAGE:%5.1lf%s Avg,',
-                       'GPRINT:max:MAX:%5.1lf%s Max,',
-                       'GPRINT:avg:LAST:%5.1lf%s Last\l'
-               ],
-               time_offset => [ # NTPd
-                       'DEF:s_avg={file}:seconds:AVERAGE',
-                       'DEF:s_min={file}:seconds:MIN',
-                       'DEF:s_max={file}:seconds:MAX',
-                       "AREA:s_max#$HalfBlue",
-                       "AREA:s_min#$Canvas",
-                       "LINE1:s_avg#$FullBlue:{inst}",
-                       'GPRINT:s_min:MIN:%7.3lf%s Min,',
-                       'GPRINT:s_avg:AVERAGE:%7.3lf%s Avg,',
-                       'GPRINT:s_max:MAX:%7.3lf%s Max,',
-                       'GPRINT:s_avg:LAST:%7.3lf%s Last'
-               ],
-               traffic => ['DEF:out_min_raw={file}:outgoing:MIN',
-                       'DEF:out_avg_raw={file}:outgoing:AVERAGE',
-                       'DEF:out_max_raw={file}:outgoing:MAX',
-                       'DEF:inc_min_raw={file}:incoming:MIN',
-                       'DEF:inc_avg_raw={file}:incoming:AVERAGE',
-                       'DEF:inc_max_raw={file}:incoming: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 Avg,',
-                       'GPRINT:out_max:MAX:%5.1lf%s Max,',
-                       'GPRINT:out_avg:LAST:%5.1lf%s Last',
-                       'GPRINT:out_avg_sum:LAST:(ca. %5.1lf%sB Total)\l',
-                       "LINE1:inc_avg#$FullBlue:Incoming",
-                       #'GPRINT:inc_min:MIN:%5.1lf %s Min,',
-                       'GPRINT:inc_avg:AVERAGE:%5.1lf%s Avg,',
-                       'GPRINT:inc_max:MAX:%5.1lf%s Max,',
-                       'GPRINT:inc_avg:LAST:%5.1lf%s Last',
-                       'GPRINT:inc_avg_sum:LAST:(ca. %5.1lf%sB Total)\l'
-               ],
-                cpufreq => [
-                        'DEF:cpufreq_avg={file}:value:AVERAGE',
-                        'DEF:cpufreq_min={file}:value:MIN',
-                        'DEF:cpufreq_max={file}:value:MAX',
-                        "AREA:cpufreq_max#$HalfBlue",
-                        "AREA:cpufreq_min#$Canvas",
-                        "LINE1:cpufreq_avg#$FullBlue:Frequency",
-                        'GPRINT:cpufreq_min:MIN:%5.1lf%s Min,',
-                        'GPRINT:cpufreq_avg:AVERAGE:%5.1lf%s Avg,',
-                        'GPRINT:cpufreq_max:MAX:%5.1lf%s Max,',
-                        'GPRINT:cpufreq_avg:LAST:%5.1lf%s Last\l'
-                ],
-               multimeter => [
-                           '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#$FullBlue:Multimeter",
-                           'GPRINT:multimeter_min:MIN:%4.1lf Min,',
-                           'GPRINT:multimeter_avg:AVERAGE:%4.1lf Average,',
-                           'GPRINT:multimeter_max:MAX:%4.1lf Max,',
-                           'GPRINT:multimeter_avg:LAST:%4.1lf Last\l'
-               ],
-               users => [
-                           'DEF:users_avg={file}:users:AVERAGE',
-                           'DEF:users_min={file}:users:MIN',
-                           'DEF:users_max={file}:users:MAX',
-                           "AREA:users_max#$HalfBlue",
-                           "AREA:users_min#$Canvas",
-                           "LINE1:users_avg#$FullBlue:Users",
-                           'GPRINT:users_min:MIN:%4.1lf Min,',
-                           'GPRINT:users_avg:AVERAGE:%4.1lf Average,',
-                           'GPRINT:users_max:MAX:%4.1lf Max,',
-                           'GPRINT:users_avg:LAST:%4.1lf Last\l'
-               ],
-               voltage => [
-                       'DEF:avg={file}:voltage:AVERAGE',
-                       'DEF:min={file}:voltage:MIN',
-                       'DEF:max={file}:voltage:MAX',
-                       "AREA:max#$HalfBlue",
-                       "AREA:min#$Canvas",
-                       "LINE1:avg#$FullBlue:Voltage",
-                       'GPRINT:min:MIN:%5.1lf%sV Min,',
-                       'GPRINT:avg:AVERAGE:%5.1lf%sV Avg,',
-                       'GPRINT:max:MAX:%5.1lf%sV Max,',
-                       'GPRINT:avg:LAST:%5.1lf%sV Last\l'
-               ],
-               vs_threads => [
-                       "DEF:total_avg={file}:total:AVERAGE",
-                       "DEF:total_min={file}:total:MIN",
-                       "DEF:total_max={file}:total:MAX",
-                       "DEF:running_avg={file}:running:AVERAGE",
-                       "DEF:running_min={file}:running:MIN",
-                       "DEF:running_max={file}:running:MAX",
-                       "DEF:uninterruptible_avg={file}:uninterruptible:AVERAGE",
-                       "DEF:uninterruptible_min={file}:uninterruptible:MIN",
-                       "DEF:uninterruptible_max={file}:uninterruptible:MAX",
-                       "DEF:onhold_avg={file}:onhold:AVERAGE",
-                       "DEF:onhold_min={file}:onhold:MIN",
-                       "DEF:onhold_max={file}:onhold:MAX",
-                       "LINE1:total_avg#$FullYellow:Total   ",
-                       'GPRINT:total_min:MIN:%5.1lf Min,',
-                       'GPRINT:total_avg:AVERAGE:%5.1lf Avg.,',
-                       'GPRINT:total_max:MAX:%5.1lf Max,',
-                       'GPRINT:total_avg:LAST:%5.1lf Last\l',
-                       "LINE1:running_avg#$FullRed:Running ",
-                       'GPRINT:running_min:MIN:%5.1lf Min,',
-                       'GPRINT:running_avg:AVERAGE:%5.1lf Avg.,',          
-                       'GPRINT:running_max:MAX:%5.1lf Max,',
-                       'GPRINT:running_avg:LAST:%5.1lf Last\l',
-                       "LINE1:uninterruptible_avg#$FullGreen:Unintr  ",
-                       'GPRINT:uninterruptible_min:MIN:%5.1lf Min,',
-                       'GPRINT:uninterruptible_avg:AVERAGE:%5.1lf Avg.,',
-                       'GPRINT:uninterruptible_max:MAX:%5.1lf Max,',
-                       'GPRINT:uninterruptible_avg:LAST:%5.1lf Last\l',
-                       "LINE1:onhold_avg#$FullBlue:Onhold  ",
-                       'GPRINT:onhold_min:MIN:%5.1lf Min,',
-                       'GPRINT:onhold_avg:AVERAGE:%5.1lf Avg.,',
-                       'GPRINT:onhold_max:MAX:%5.1lf Max,',
-                       'GPRINT:onhold_avg:LAST:%5.1lf Last\l'
-               ],
-               vs_memory => [
-                       'DEF:vm_avg={file}:vm:AVERAGE',
-                       'DEF:vm_min={file}:vm:MIN',
-                       'DEF:vm_max={file}:vm:MAX',
-                       'DEF:vml_avg={file}:vml:AVERAGE',
-                       'DEF:vml_min={file}:vml:MIN',
-                       'DEF:vml_max={file}:vml:MAX',
-                       'DEF:rss_avg={file}:rss:AVERAGE',
-                       'DEF:rss_min={file}:rss:MIN',
-                       'DEF:rss_max={file}:rss:MAX',
-                       'DEF:anon_avg={file}:anon:AVERAGE',
-                       'DEF:anon_min={file}:anon:MIN',
-                       'DEF:anon_max={file}:anon:MAX',
-                       "LINE1:vm_avg#$FullYellow:VM     ",
-                       'GPRINT:vm_min:MIN:%5.1lf%s Min,',
-                       'GPRINT:vm_avg:AVERAGE:%5.1lf%s Avg.,',
-                       'GPRINT:vm_max:MAX:%5.1lf%s Avg.,',
-                       'GPRINT:vm_avg:LAST:%5.1lf%s Last\l',
-                       "LINE1:vml_avg#$FullRed:Locked ",
-                       'GPRINT:vml_min:MIN:%5.1lf%s Min,',
-                       'GPRINT:vml_avg:AVERAGE:%5.1lf%s Avg.,',
-                       'GPRINT:vml_max:MAX:%5.1lf%s Avg.,',
-                       'GPRINT:vml_avg:LAST:%5.1lf%s Last\l',
-                       "LINE1:rss_avg#$FullGreen:RSS    ",
-                       'GPRINT:rss_min:MIN:%5.1lf%s Min,',
-                       'GPRINT:rss_avg:AVERAGE:%5.1lf%s Avg.,',
-                       'GPRINT:rss_max:MAX:%5.1lf%s Avg.,',
-                       'GPRINT:rss_avg:LAST:%5.1lf%s Last\l',
-                       "LINE1:anon_avg#$FullBlue:Anon.  ",
-                       'GPRINT:anon_min:MIN:%5.1lf%s Min,',
-                       'GPRINT:anon_avg:AVERAGE:%5.1lf%s Avg.,',
-                       'GPRINT:anon_max:MAX:%5.1lf%s Avg.,',
-                       'GPRINT:anon_avg:LAST:%5.1lf%s Last\l',
-               ],
-               vs_processes => [
-                       'DEF:proc_avg={file}:total:AVERAGE',
-                       'DEF:proc_min={file}:total:MIN',
-                       'DEF:proc_max={file}:total:MAX',
-                       "AREA:proc_max#$HalfBlue",
-                       "AREA:proc_min#$Canvas",
-                       "LINE1:proc_avg#$FullBlue:Processes",
-                       'GPRINT:proc_min:MIN:%4.1lf Min,',
-                       'GPRINT:proc_avg:AVERAGE:%4.1lf Avg.,',
-                       'GPRINT:proc_max:MAX:%4.1lf Max,',
-                       'GPRINT:proc_avg:LAST:%4.1lf Last\l'
-               ],
-       };
-       $GraphDefs->{'disk'} = $GraphDefs->{'partition'};
-       $GraphDefs->{'if_errors'} = $GraphDefs->{'if_packets'};
-       $GraphDefs->{'meminfo'} = $GraphDefs->{'memory'};
-       $GraphDefs->{'sensors'} = $GraphDefs->{'temperature'};
-
-       $GraphDefs->{'delay'}           = $GraphDefs->{'time_offset'};
-       $GraphDefs->{'time_dispersion'} = $GraphDefs->{'time_offset'};
-}
-
-our $GraphArgs =
-{
-       apache_bytes => ['-t', 'apache traffic', '-v', 'Bit/s'],
-       apache_requests => ['-t', 'apache requests', '-v', 'Requests/s'],
-       apache_scoreboard => ['-t', 'apache scoreboard {inst}', '-v', 'Processes'],
-       charge => ['-t', '{host} charge', '-v', 'Ampere hours'],
-       charge_percent => ['-t', '{host} charge', '-v', 'Percent'],
-       cpu => ['-t', '{host} cpu{inst} usage', '-v', 'Percent', '-l', '0'],
-       cpufreq => ['-t', '{host} cpu{inst} usage', '-v', 'Mhz'],
-       current => ['-t', '{host} current', '-v', 'Ampere'],
-       #disk => ['-t', '{host} disk {inst} IO wait', '-v', 'Seconds'],
-       delay => ['-t', 'NTPd peer delay ({inst})', '-v', 'Seconds'],
-       df => ['-t', '{host}:{inst} usage', '-v', 'Percent', '-l', '0'],
-       disk => ['-t', '{host} disk {inst} usage', '-v', 'Byte/s'],
-       dns_traffic => ['-t', '{host} DNS traffic', '-v', 'Bit/s'],
-       email => ['-t', '{host} E-Mail {inst} count', '-v', 'E-Mails'],
-       email_size => ['-t', '{host} E-Mail {inst} size', '-v', 'Bytes'],
-       spam_score => ['-t', '{host} spam score', '-v', 'score'],
-       spam_check => ['-t', '{host} spam checks {inst}', '-v', 'hits'],
-       fanspeed => ['-t', '{host} fanspeed {inst}', '-v', 'RPM'],
-       frequency_offset => ['-t', 'NTPd frequency offset ({inst})', '-v', 'Parts per million'],
-       hddtemp => ['-t', '{host} hdd temperature {inst}', '-v', '°Celsius'],
-       irq => ['-t', '{host} Interrupts {inst}', '-v', 'Ints/s'],
-       if_errors => ['-t', '{host} {inst} errors', '-v', 'Errors/s'],
-       if_packets => ['-t', '{host} {inst} packets', '-v', 'Packets/s'],
-       load => ['-t', '{host} load average', '-v', 'System load', '-X', '0'],
-       load_percent => ['-t', '{host} load', '-v', 'Percent'],
-       mails   => ['-t', '{host} mail count', '-v', 'Amount', '-X', '0'],
-       memory => ['-t', '{host} memory usage', '-v', 'Bytes', '-b', '1024', '-l', '0'],
-       mysql_commands => ['-t', 'mysql command {inst}', '-v', 'Issues/s' ],
-       mysql_handler => ['-t', 'mysql handler {inst}', '-v', 'Issues/s' ],
-       mysql_qcache => ['-t', 'mysql query cache', '-v', 'Queries/s' ],
-       mysql_threads => ['-t', 'mysql threads', '-v', 'Threads' ],
-       nfs3_procedures => ['-t', '{host} NFSv3 {inst} procedures', '-v', 'Procedures/s' ],
-       opcode => ['-t', 'OpCode {inst}', '-v', 'Queries/s'],
-       partition => ['-t', '{host} partition {inst} usage', '-v', 'Byte/s'],
-       ping => ['-t', '{host} ping to {inst}', '-v', 'ms'],
-       processes => ['-t', '{host} processes', '-v', 'Processes'],
-       ps_rss => ['-t', '{host} process {inst} RSS', '-v', 'Bytes', '-b', '1024'],
-       ps_cputime => ['-t', '{host} process {inst} CPU usage', '-v', 'Seconds'],
-       ps_count => ['-t', '{host} process {inst} count', '-v', 'Threads/Processes'],
-       ps_pagefaults => ['-t', '{host} process {inst} pagefaults', '-v', 'Pagefaults/s'],
-       qtype => ['-t', 'QType {inst}', '-v', 'Queries/s'],
-       rcode => ['-t', 'RCode {inst}', '-v', 'Queries/s'],
-       sensors => ['-t', '{host} sensor {inst}', '-v', '°Celsius'],
-       swap => ['-t', '{host} swap usage', '-v', 'Bytes', '-b', '1024', '-l', '0'],
-       temperature => ['-t', '{host} temperature {inst}', '-v', '°Celsius'],
-       timeleft => ['-t', '{host} UPS time left', '-v', 'Time [min]'],
-       time_offset => ['-t', 'NTPd time offset ({inst})', '-v', 'Seconds'],
-       time_dispersion => ['-t', 'NTPd time dispersion ({inst})', '-v', 'Seconds'],
-       traffic => ['-t', '{host} {inst} traffic', '-v', 'Bit/s'],
-       users => ['-t', '{host} users', '-v', 'Users'],
-       multimeter => ['-t', '{host} multimeter', '-v', 'Value'],
-       voltage => ['-t', '{host} voltage {inst}', '-v', 'Volts'],
-       vs_threads => ['-t', '{host} threads', '-v', 'Threads'],
-       vs_memory => ['-t', '{host} memory usage', '-v', 'Bytes'],
-       vs_processes => ['-t', '{host} processes', '-v', 'Processes'],
-};
-
-our $GraphMulti =
-{
-       apache_scoreboard => \&output_graph_apache_scoreboard,
-       cpu     => \&output_graph_cpu,
-       cpufreq => 1,
-       disk    => 1,
-       email   => \&output_graph_email_count,
-       email_size => \&output_graph_email_size,
-       irq     => \&output_graph_irq,
-       spam_score => 1,
-       spam_check => \&output_graph_spam_check,
-       load    => 0,
-       mails   => 0,
-       memory  => 0,
-       mysql_commands => \&output_graph_mysql_commands,
-       mysql_handler => \&output_graph_mysql_handler,
-       partition => 1,
-       ping    => \&output_graph_ping,
-       qtype => \&output_graph_named_qtype,
-       rcode => \&output_graph_named_rcode,
-       sensors => 1,
-       traffic => 1,
-       users => 1,
-       multimeter => 1
-};
-
-our @Info;
-if (defined ($ENV{'GATEWAY_INTERFACE'}))
-{
-       @Info = ($ENV{'PATH_INFO'} || '') =~ m#([\w\-\.]+)#g;
-}
-else
-{
-       @Info = @ARGV;
-}
+load_graph_definitions ();
 
-parse_pathinfo (@Info);
-
-if ($TimeSpan)
-{
-       output_graph ();
-}
-else
+for (qw(action host plugin plugin_instance type type_instance timespan))
 {
-       output_page ();
+       $Args->{$_} = param ($_);
 }
 
-exit (0);
+exit (main ());
 
-sub output_graph_cpu
+sub read_config
 {
-       my @inst = @_;
-       my @ret = ();
-
-       die if (@inst < 2);
-
-       for (@inst)
-       {
-               push (@ret,
-                       "DEF:user_avg_$_=$AbsDir/cpu-$_.rrd:user:AVERAGE",
-                       "DEF:user_min_$_=$AbsDir/cpu-$_.rrd:user:MIN",
-                       "DEF:user_max_$_=$AbsDir/cpu-$_.rrd:user:MAX",
-                       "DEF:nice_avg_$_=$AbsDir/cpu-$_.rrd:nice:AVERAGE",
-                       "DEF:nice_min_$_=$AbsDir/cpu-$_.rrd:nice:MIN",
-                       "DEF:nice_max_$_=$AbsDir/cpu-$_.rrd:nice:MAX",
-                       "DEF:syst_avg_$_=$AbsDir/cpu-$_.rrd:syst:AVERAGE",
-                       "DEF:syst_min_$_=$AbsDir/cpu-$_.rrd:syst:MIN",
-                       "DEF:syst_max_$_=$AbsDir/cpu-$_.rrd:syst:MAX",
-                       "DEF:wait_avg_$_=$AbsDir/cpu-$_.rrd:wait:AVERAGE",
-                       "DEF:wait_min_$_=$AbsDir/cpu-$_.rrd:wait:MIN",
-                       "DEF:wait_max_$_=$AbsDir/cpu-$_.rrd:wait:MAX");
-       }
-
-       for (qw(user nice syst wait))
+       my $fh;
+       open ($fh, "< $Config") or confess ("open ($Config): $!");
+       while (my $line = <$fh>)
        {
-               my $def = $_;
-               my $cdef;
+               chomp ($line);
+               next if (!$line);
+               next if ($line =~ m/^\s*#/);
+               next if ($line =~ m/^\s*$/);
 
-               my $default_value = ($def eq 'user' or $def eq 'syst') ? 'UNKN' : '0';
+               my $key;
+               my $value;
 
-               for (qw(avg min max))
+               if ($line =~ m/^([A-Za-z]+):\s*"((?:[^"\\]+|\\.)*)"$/)
                {
-                       my $cf = $_;
-
-                       for (@inst)
-                       {
-                               push (@ret, "CDEF:${def}_${cf}_notnull_${_}=${def}_${cf}_${_},UN,0,${def}_${cf}_${_},IF");
-                               push (@ret, "CDEF:${def}_${cf}_defined_${_}=${def}_${cf}_${_},UN,0,1,IF");
-                       }
-
-                       $cdef = "CDEF:${def}_${cf}_num=" . join (',', map { "${def}_${cf}_defined_${_}" } (@inst));
-                       $cdef .= ',+' x (scalar (@inst) - 1);
-                       push (@ret, $cdef);
-
-                       $cdef = "CDEF:${def}_${cf}=${def}_${cf}_num," . join (',', map { "${def}_${cf}_notnull_${_}" } (@inst));
-                       $cdef .= ',+' x (scalar (@inst) - 1);
-                       $cdef .= ",${def}_${cf}_num,${def}_${cf}_num,1,IF,/,$default_value,IF";
-                       push (@ret, $cdef);
-                       push (@ret, "CDEF:${def}_${cf}_notnull=${def}_${cf},UN,0,${def}_${cf},IF");
+                       $key = lc ($1); $value = $2;
+                       $value =~ s/\\(.)/$1/g;
                }
-       }
-
-       push (@ret,
-               "CDEF:nice_acc=syst_avg_notnull,wait_avg_notnull,user_avg_notnull,nice_avg_notnull,+,+,+",
-               "CDEF:user_acc=syst_avg_notnull,wait_avg_notnull,user_avg_notnull,+,+",
-               "CDEF:wait_acc=syst_avg_notnull,wait_avg_notnull,+",
-               "CDEF:syst_acc=syst_avg_notnull");
-
-       push (@ret, grep { $_ !~ m/^C?DEF/ } (@{$GraphDefs->{'cpu'}}));
-
-       return (@ret);
-}
-
-sub output_graph_apache_scoreboard
-{
-       my @inst = @_;
-       my @ret = ();
-
-       die if (@inst < 2);
-
-       my @colors = get_n_colors (scalar (@inst));
-
-       for (my $i = 0; $i < scalar (@inst); $i++)
-       {
-               my $inst = $inst[$i];
-               push (@ret,
-                       "DEF:avg_$i=$AbsDir/apache_scoreboard-$inst.rrd:count:AVERAGE",
-                       "DEF:min_$i=$AbsDir/apache_scoreboard-$inst.rrd:count:MIN",
-                       "DEF:max_$i=$AbsDir/apache_scoreboard-$inst.rrd:count:MAX");
-       }
-
-       for (my $i = 0; $i < scalar (@inst); $i++)
-       {
-               my $inst = $inst[$i];
-               my $color = $colors[$i];
-
-               if (length ($inst) > 15)
+               elsif ($line =~ m/([A-Za-z]+):\s*([0-9]+)$/)
                {
-                       $inst = substr ($inst, 0, 12) . '...';
+                       $key = lc ($1); $value = 0 + $2;
                }
                else
                {
-                       $inst = sprintf ('%-15s', $inst);
+                       print STDERR "Cannot parse line: $line\n";
+                       next;
                }
 
-               push (@ret,
-                       "LINE1:avg_$i#$color:$inst",
-                       "GPRINT:min_$i:MIN:%6.2lf Min,",
-                       "GPRINT:avg_$i:AVERAGE:%6.2lf Avg,",
-                       "GPRINT:max_$i:MAX:%6.2lf Max,",
-                       "GPRINT:avg_$i:LAST:%6.2lf Last\\l");
-       }
-
-       return (@ret);
-}
-
-sub output_graph_ping
-{
-       my @inst = @_;
-       my @ret = ();
-
-       die if (@inst < 2);
-
-       my @colors = get_n_colors (scalar (@inst));
-
-       for (my $i = 0; $i < scalar (@inst); $i++)
-       {
-               my $inst = $inst[$i];
-               push (@ret,
-                       "DEF:avg_$i=$AbsDir/ping-$inst.rrd:ping:AVERAGE",
-                       "DEF:min_$i=$AbsDir/ping-$inst.rrd:ping:MIN",
-                       "DEF:max_$i=$AbsDir/ping-$inst.rrd:ping:MAX");
-       }
-
-       for (my $i = 0; $i < scalar (@inst); $i++)
-       {
-               my $inst = $inst[$i];
-               my $color = $colors[$i];
-
-               if (length ($inst) > 15)
+               if ($key eq 'datadir')
                {
-                       $inst = substr ($inst, 0, 12) . '...';
+                       $value =~ s#/*$##;
+                       push (@DataDirs, $value);
                }
-               else
+               elsif ($key eq 'libdir')
                {
-                       $inst = sprintf ('%-15s', $inst);
-               }
-
-               push (@ret,
-                       "LINE1:avg_$i#$color:$inst",
-                       "GPRINT:min_$i:MIN:%4.1lf ms Min,",
-                       "GPRINT:avg_$i:AVERAGE:%4.1lf ms Avg,",
-                       "GPRINT:max_$i:MAX:%4.1lf ms Max,",
-                       "GPRINT:avg_$i:LAST:%4.1lf ms Last\\l");
-       }
-
-       return (@ret);
-}
-
-sub output_graph_irq
-{
-       my @inst = sort { $a <=> $b } @_;
-       my @ret = ();
-
-       die if (@inst < 2);
-
-       my @colors = get_n_colors (scalar (@inst));
-
-       for (my $i = 0; $i < scalar (@inst); $i++)
-       {
-               my $inst = $inst[$i];
-               push (@ret,
-                       "DEF:avg_$i=$AbsDir/irq-$inst.rrd:irq:AVERAGE",
-                       "DEF:min_$i=$AbsDir/irq-$inst.rrd:irq:MIN",
-                       "DEF:max_$i=$AbsDir/irq-$inst.rrd:irq:MAX");
-       }
-
-       for (my $i = 0; $i < scalar (@inst); $i++)
-       {
-               my $inst = $inst[$i];
-               my $color = $colors[$i];
-
-               if (length ($inst) > 15)
-               {
-                       $inst = substr ($inst, 0, 12) . '...';
+                       $value =~ s#/*$##;
+                       $LibDir = $value;
                }
                else
                {
-                       $inst = sprintf ('%-15s', $inst);
+                       print STDERR "Unknown key: $key\n";
                }
-
-               push (@ret,
-                       "LINE1:avg_$i#$color:$inst",
-                       "GPRINT:min_$i:MIN:%5.1lf Min,",
-                       "GPRINT:avg_$i:AVERAGE:%5.1lf Avg,",
-                       "GPRINT:max_$i:MAX:%5.1lf Max,",
-                       "GPRINT:avg_$i:LAST:%5.1lf Last\\l");
        }
+       close ($fh);
+} # read_config
+
+#sub validate_args
+#{
+#      if (!$Args->{'host'} || ($Args->{'host'} =~ m#/#)
+#              || !$Args->{'plugin'} || ($Args->{'plugin'} =~ m#/#)
+#              || (defined ($Args->{'plugin_instance'}) && ($Args->{'plugin_instance'} =~ m#/#))
+#              || !$Args->{'type'} || ($Args->{'type'} =~ m#/#)
+#              || (defined ($Args->{'type_instance'}) && ($Args->{'type_instance'} =~ m#/#)))
+#      {
+#              delete ($Args->{'host'});
+#              delete ($Args->{'plugin'});
+#              delete ($Args->{'plugin_instance'});
+#              delete ($Args->{'type'});
+#              delete ($Args->{'type_instance'});
+#      }
+#      elsif ($Args->{'type_instance'} eq '*')
+#      {
+#              my $subdir = $Args->{'host'} . '/'
+#              . $Args->{'plugin'} . (defined ($Args->{'plugin_instance'}) ? ('-' . $Args->{'plugin_instance'}) : '');
+#              my %type_instances = ();
+#              my $regex_str = '^' . quotemeta ($Args->{'type'}) . '-(.*)\.rrd';
+#              my $regex = qr/$regex_str/;
+#              my $mtime = 0;
+#
+#              for (my $i = 0; $i < @DataDirs; $i++)
+#              {
+#                      my $dh;
+#                      my @files = ();
+#                      opendir ($dh, $DataDirs[$i] . '/' . $subdir) or next;
+#                      for (readdir ($dh))
+#                      {
+#                              my $file = $_;
+#                              if ($file =~ $regex)
+#                              {
+#                                      my $tmp_mtime;
+#                                      my $type_instance = $1;
+#                                      my $filename = $DataDirs[$i] . '/' . $subdir . '/' . $Args->{'type'} . '-' . $type_instance . '.rrd';
+#
+#                                      $type_instances{$type_instance} = [] if (!exists ($type_instances{$type_instance}));
+#                                      $tmp_mtime = (stat ($filename))[9];
+#                                      next if (!$tmp_mtime);
+#
+#                                      push (@{$type_instances{$type_instance}}, $filename);
+#                                      $mtime = $tmp_mtime if ($mtime < $tmp_mtime);
+#                              }
+#                      }
+#                      closedir ($dh);
+#              }
+#
+#              if (!keys %type_instances)
+#              {
+#                      print STDOUT header (-Status => '404 File not found', -Content_Type => 'text/plain');
+#                      print STDOUT <<MSG;
+#Sorry, the requested file could not be found anywhere.
+#DataDirs = ${\join ('; ', @DataDirs)}
+#subdir   = $subdir
+#MSG
+#                      exit (0);
+#              }
+#
+#              $Args->{'files'} = \%type_instances;
+#              $Args->{'mtime'} = $mtime;
+#      }
+#      else
+#      {
+#              my $filename = $Args->{'host'} . '/'
+#              . $Args->{'plugin'} . (defined ($Args->{'plugin_instance'}) ? ('-' . $Args->{'plugin_instance'}) : '') . '/'
+#              . $Args->{'type'} . (defined ($Args->{'type_instance'}) ? ('-' . $Args->{'type_instance'}) : '') . '.rrd';
+#              my @files = ();
+#              my $mtime = 0;
+#
+#              for (my $i = 0; $i < @DataDirs; $i++)
+#              {
+#                      my $tmp_file;
+#                      my $tmp_mtime;
+#                      $tmp_file = $DataDirs[$i] . '/' . $filename;
+#                      next if (!-e $tmp_file);
+#                      $tmp_mtime = (stat ($tmp_file))[9];
+#                      next if (!$tmp_mtime);
+#
+#                      push (@files, $tmp_file);
+#                      $mtime = $tmp_mtime if ($mtime < $tmp_mtime);
+#              }
+#
+#              if (!@files)
+#              {
+#                      print STDOUT header (-Status => '404 File not found', -Content_Type => 'text/plain');
+#                      print STDOUT <<MSG;
+#Sorry, the requested file could not be found anywhere.
+#DataDirs = ${\join ('; ', @DataDirs)}
+#filename = $filename
+#MSG
+#                      exit (0);
+#              }
+#              $Args->{'files'} = \@files;
+#              $Args->{'mtime'} = $mtime;
+#      }
+#
+#      if ($Args->{'timespan'})
+#      {
+#              if ($Args->{'timespan'} =~ m/^([0-9]+)$/)
+#              {
+#                      $Args->{'timespan'} = (-1) * $1;
+#              }
+#              elsif ($Args->{'timespan'} =~ m/^(hour|day|week|month|year)$/)
+#              {
+#                      my %map =
+#                      (
+#                              hour => -3600,
+#                              day => -86400,
+#                              week => 7 * -86400,
+#                              month => 31 * -86400,
+#                              year => 366 * -86400
+#                      );
+#                      $Args->{'timespan'} = $map{$1};
+#              }
+#              else
+#              {
+#                      $Args->{'timespan'} = -86400;
+#              }
+#      }
+#} # validate_args
 
-       return (@ret);
-}
-
-sub output_graph_email_count
-{
-       my @inst = @_;
-       my @ret  = ();
-
-       my $c = scalar @inst;
-
-       my @colors = get_n_colors ($c);
-
-       for (my $i = 0; $i < $c; ++$i) {
-               push @ret,
-                       "DEF:min_$i=$AbsDir/email-$inst[$i].rrd:count:MIN",
-                       "DEF:avg_$i=$AbsDir/email-$inst[$i].rrd:count:AVERAGE",
-                       "DEF:max_$i=$AbsDir/email-$inst[$i].rrd:count:MAX";
-       }
-
-       for (my $i = 0; $i < $c; ++$i) {
-               my $s = "";
-
-               if (length $inst[$i] > 10) {
-                       $s = substr ($inst[$i], 0, 7) . '...';
-               }
-               else {
-                       $s = sprintf '%-10s', $inst[$i];
-               }
-
-               push @ret,
-                       "LINE1:avg_$i#$colors[$i]:$s",
-                       "GPRINT:min_$i:MIN:%4.1lf Min,",
-                       "GPRINT:avg_$i:AVERAGE:%4.1lf Avg,",
-                       "GPRINT:max_$i:MAX:%4.1lf Max,",
-                       "GPRINT:avg_$i:LAST:%4.1lf Last\\l";
-       }
-       return @ret;
-}
-
-sub output_graph_email_size
-{
-       my @inst = @_;
-       my @ret  = ();
-
-       my $c = scalar @inst;
-
-       my @colors = get_n_colors ($c);
-
-       for (my $i = 0; $i < $c; ++$i) {
-               push @ret,
-                       "DEF:min_$i=$AbsDir/email_size-$inst[$i].rrd:size:MIN",
-                       "DEF:avg_$i=$AbsDir/email_size-$inst[$i].rrd:size:AVERAGE",
-                       "DEF:max_$i=$AbsDir/email_size-$inst[$i].rrd:size:MAX";
-       }
-
-       for (my $i = 0; $i < $c; ++$i) {
-               my $s = "";
-
-               if (length $inst[$i] > 10) {
-                       $s = substr ($inst[$i], 0, 7) . '...';
-               }
-               else {
-                       $s = sprintf '%-10s', $inst[$i];
-               }
-
-               push @ret,
-                       "LINE1:avg_$i#$colors[$i]:$s",
-                       "GPRINT:min_$i:MIN:%4.1lf Min,",
-                       "GPRINT:avg_$i:AVERAGE:%4.1lf Avg,",
-                       "GPRINT:max_$i:MAX:%4.1lf Max,",
-                       "GPRINT:avg_$i:LAST:%4.1lf Last\\l";
-       }
-       return @ret;
-}
-
-sub output_graph_spam_check
-{
-       my @inst = sort @_;
-       my @ret  = ();
-
-       my $c = scalar @inst;
-
-       my @colors = get_n_colors ($c);
-
-       for (my $i = 0; $i < $c; ++$i) {
-               push @ret,
-                       "DEF:min_$i=$AbsDir/spam_check-$inst[$i].rrd:hits:MIN",
-                       "DEF:avg_$i=$AbsDir/spam_check-$inst[$i].rrd:hits:AVERAGE",
-                       "DEF:max_$i=$AbsDir/spam_check-$inst[$i].rrd:hits:MAX";
-       }
-
-       for (my $i = 0; $i < $c; ++$i) {
-               my $s = "";
-
-               if (length $inst[$i] > 25) {
-                       $s = substr ($inst[$i], 0, 22) . '...';
-               }
-               else {
-                       $s = sprintf '%-25s', $inst[$i];
-               }
-
-               push @ret,
-                       "LINE1:avg_$i#$colors[$i]:$s",
-                       "GPRINT:min_$i:MIN:%4.1lf Min,",
-                       "GPRINT:avg_$i:AVERAGE:%4.1lf Avg,",
-                       "GPRINT:max_$i:MAX:%4.1lf Max,",
-                       "GPRINT:avg_$i:LAST:%4.1lf Last\\l";
-       }
-       return @ret;
-}
-
-sub output_graph_mysql_commands
-{
-       my @inst = @_;
-       my @ret = ();
-
-       die if (@inst < 2);
-
-       my @colors = get_n_colors (scalar (@inst));
-
-       for (my $i = 0; $i < scalar (@inst); $i++)
-       {
-               my $inst = $inst[$i];
-               push (@ret,
-                       "DEF:avg_$i=$AbsDir/mysql_commands-$inst.rrd:value:AVERAGE",
-                       "DEF:min_$i=$AbsDir/mysql_commands-$inst.rrd:value:MIN",
-                       "DEF:max_$i=$AbsDir/mysql_commands-$inst.rrd:value:MAX");
-       }
-
-       for (my $i = 0; $i < scalar (@inst); $i++)
-       {
-               my $inst = $inst[$i];
-               my $color = $colors[$i];
-
-               if (length ($inst) > 18)
-               {
-                       $inst = substr ($inst, 0, 15) . '...';
-               }
-               else
-               {
-                       $inst = sprintf ('%-18s', $inst);
-               }
-
-               push (@ret,
-                       "LINE1:avg_$i#$color:$inst",
-                       "GPRINT:min_$i:MIN:%6.1lf Min,",
-                       "GPRINT:avg_$i:AVERAGE:%6.1lf Avg,",
-                       "GPRINT:max_$i:MAX:%6.1lf Max,",
-                       "GPRINT:avg_$i:LAST:%6.1lf Last\\l");
-       }
-
-       return (@ret);
-}
-
-sub output_graph_mysql_handler
+sub validate_args
 {
-       my @inst = @_;
-       my @ret = ();
-
-       die if (@inst < 2);
-
-       my @colors = get_n_colors (scalar (@inst));
-
-       for (my $i = 0; $i < scalar (@inst); $i++)
+       if ($Args->{'action'} && ($Args->{'action'} =~ m/^(overview|show_host|show_plugin|show_type|show_graph)$/))
        {
-               my $inst = $inst[$i];
-               push (@ret,
-                       "DEF:avg_$i=$AbsDir/mysql_handler-$inst.rrd:value:AVERAGE",
-                       "DEF:min_$i=$AbsDir/mysql_handler-$inst.rrd:value:MIN",
-                       "DEF:max_$i=$AbsDir/mysql_handler-$inst.rrd:value:MAX");
+               $Args->{'action'} = $1;
        }
-
-       for (my $i = 0; $i < scalar (@inst); $i++)
-       {
-               my $inst = $inst[$i];
-               my $color = $colors[$i];
-
-               if (length ($inst) > 18)
-               {
-                       $inst = substr ($inst, 0, 15) . '...';
-               }
-               else
-               {
-                       $inst = sprintf ('%-18s', $inst);
-               }
-
-               push (@ret,
-                       "LINE1:avg_$i#$color:$inst",
-                       "GPRINT:min_$i:MIN:%6.1lf Min,",
-                       "GPRINT:avg_$i:AVERAGE:%6.1lf Avg,",
-                       "GPRINT:max_$i:MAX:%6.1lf Max,",
-                       "GPRINT:avg_$i:LAST:%6.1lf Last\\l");
-       }
-
-       return (@ret);
-}
-
-sub output_graph_named_qtype
-{
-       my @inst = @_;
-       my @ret = ();
-
-       die if (@inst < 2);
-
-       my @colors = get_n_colors (scalar (@inst));
-
-       for (my $i = 0; $i < scalar (@inst); $i++)
+       else
        {
-               my $inst = $inst[$i];
-               push (@ret,
-                       "DEF:avg_$i=$AbsDir/qtype-$inst.rrd:value:AVERAGE",
-                       "DEF:min_$i=$AbsDir/qtype-$inst.rrd:value:MIN",
-                       "DEF:max_$i=$AbsDir/qtype-$inst.rrd:value:MAX");
+               $Args->{'action'} = 'overview';
        }
 
-       for (my $i = 0; $i < scalar (@inst); $i++)
+       if ($Args->{'host'} && ($Args->{'host'} =~ m#/#))
        {
-               my $inst = $inst[$i];
-               my $color = $colors[$i];
-               my $type = ($i == 0) ? 'AREA' : 'STACK';
-
-               if (length ($inst) > 5)
-               {
-                       $inst = substr ($inst, 0, 5);
-               }
-               else
-               {
-                       $inst = sprintf ('%-5s', $inst);
-               }
-
-               push (@ret,
-                       "$type:avg_$i#$color:$inst",
-                       "GPRINT:min_$i:MIN:%9.3lf Min,",
-                       "GPRINT:avg_$i:AVERAGE:%9.3lf Avg,",
-                       "GPRINT:max_$i:MAX:%9.3lf Max,",
-                       "GPRINT:avg_$i:LAST:%9.3lf Last\\l");
+               delete ($Args->{'host'});
        }
 
-       return (@ret);
-}
-
-sub output_graph_named_rcode
-{
-       my @inst = @_;
-       my @ret = ();
-
-       die if (@inst < 2);
-
-       my @colors = get_n_colors (scalar (@inst));
-
-       for (my $i = 0; $i < scalar (@inst); $i++)
+       if ($Args->{'plugin'} && ($Args->{'plugin'} =~ m#/#))
        {
-               my $inst = $inst[$i];
-               push (@ret,
-                       "DEF:avg_$i=$AbsDir/rcode-$inst.rrd:value:AVERAGE",
-                       "DEF:min_$i=$AbsDir/rcode-$inst.rrd:value:MIN",
-                       "DEF:max_$i=$AbsDir/rcode-$inst.rrd:value:MAX");
+               delete ($Args->{'plugin'});
        }
 
-       for (my $i = 0; $i < scalar (@inst); $i++)
+       if ($Args->{'type'} && ($Args->{'type'} =~ m#/#))
        {
-               my $inst = $inst[$i];
-               my $color = $colors[$i];
-               my $type = ($i == 0) ? 'AREA' : 'STACK';
-
-               if (length ($inst) > 8)
-               {
-                       $inst = substr ($inst, 0, 6) . '..';
-               }
-               else
-               {
-                       $inst = sprintf ('%-8s', $inst);
-               }
-
-               push (@ret,
-                       "$type:avg_$i#$color:$inst",
-                       "GPRINT:min_$i:MIN:%9.3lf Min,",
-                       "GPRINT:avg_$i:AVERAGE:%9.3lf Avg,",
-                       "GPRINT:max_$i:MAX:%9.3lf Max,",
-                       "GPRINT:avg_$i:LAST:%9.3lf Last\\l");
+               delete ($Args->{'type'});
        }
 
-       return (@ret);
-}
-sub output_graph
-{
-       die unless (defined ($GraphDefs->{$Type}));
-
-       my $host;
-       my @cmd = ();
-       my $file = $AbsDir . '/';
-       my $files = get_all_files ($AbsDir);
-
-       #
-       # get hostname
-       #
-       if ($RelDir =~ m#([^/]+)$#)
+       if (!$Args->{'plugin'} || ($Args->{'plugin_instance'}
+               && ($Args->{'plugin_instance'} =~ m#/#)))
        {
-               $host = $1;
-       }
-       else
-       {
-               $host = $Config->{'HostName'};
+               delete ($Args->{'plugin_instance'});
        }
 
-       #
-       # get timespan
-       #
-       if ($TimeSpan =~ m/(\d+)/)
+       if (!$Args->{'type'} || ($Args->{'type_instance'}
+               && ($Args->{'type_instance'} =~ m#/#)))
        {
-               $TimeSpan = -1 * int ($1);
-       }
-       else
-       {
-               my %t = (hour => -3600, day => -86400, week => -604800, month => -2678400, year => -31622400);
-               die unless (defined ($t{$TimeSpan}));
-               $TimeSpan = $t{$TimeSpan};
+               delete ($Args->{'type_instance'});
        }
 
-       if (scalar (@{$files->{$Type}}) == 1)
+       if (defined ($Args->{'timespan'})
+         && ($Args->{'timespan'} =~ m/^(hour|day|week|month|year)$/))
        {
-               $Inst = $files->{$Type}[0];
-       }
-
-       #push (@cmd, '-', '-a', 'PNG', '-s', $TimeSpan, '-w', 800, '-h', 150);
-       push (@cmd, '-', '-a', 'PNG', '-s', $TimeSpan);
-       push (@cmd, @{$GraphArgs->{$Type}}) if (defined ($GraphArgs->{$Type}));
-
-       for (qw(Back ShadeA ShadeB Font Canvas Grid MGrid Frame Arrow))
-       {
-               push (@cmd, '-c', uc ($_) . '#' . $Config->{'Colors'}{$_});
-       }
-
-       if ((length ($Inst) == 0) and (ref ($GraphMulti->{$Type}) eq 'CODE'))
-       {
-               push (@cmd, $GraphMulti->{$Type}->(@{$files->{$Type}}));
+         $Args->{'timespan'} = $1;
        }
        else
        {
-               if (length ("$Inst"))
-               {
-                       $file .= "$Type-$Inst.rrd";
-               }
-               else
-               {
-                       $file .= "$Type.rrd";
-               }
-
-               die ("File not found: $file") unless (-e $file);
-
-               push (@cmd, @{$GraphDefs->{$Type}});
-       }
-
-       for (@cmd)
-       {
-               $_ =~ s/{file}/$file/g;
-               $_ =~ s/{host}/$host/g;
-               $_ =~ s/{inst}/$Inst/g;
-               $_ =~ s/{type}/$Type/g;
-       }
-
-       $| = 1;
-
-       print STDOUT <<HEADER if (defined ($ENV{'GATEWAY_INTERFACE'}));
-Content-Type: image/png
-Cache-Control: no-cache
-
-HEADER
-
-       if (1)
-       {
-               my $fh;
-               open ($fh, ">/tmp/collection.log") or die ("open: $!");
-               flock ($fh, LOCK_EX) or die ("flock: $!");
-
-               print $fh join ("\n\t", @cmd) . "\n";
-
-               close ($fh);
+         $Args->{'timespan'} = 'day';
        }
+} # validate_args
 
-       RRDs::graph (@cmd);
-
-       die ('RRDs::error: ' . RRDs::error ()) if (RRDs::error ());
-}
-
-sub output_page
+sub _find_hosts
 {
-       my $files = get_all_files ($AbsDir);
-       my $dirs  = get_all_dirs  ($AbsDir);
-
-       print STDOUT <<HEADER if (defined ($ENV{'GATEWAY_INTERFACE'}));
-Content-Type: text/html
-Cache-Control: no-cache
-
-<html>
-       <head>
-               <title>Collection: $RelDir</title>
-               <style type="text/css">
-                       img { border: none; display: block; }
-               </style>
-       </head>
-
-       <body>
-       <script type="text/javascript">
-         var lastUpdateHour = (new Date ()).getTime () / 1000;
-         var lastUpdateDay = lastUpdateHour;
-         var lastUpdateWeek = lastUpdateHour;
-         var lastUpdateMonth = lastUpdateHour;
-         var lastUpdateYear = lastUpdateHour;
-
-         function exchangeImages (origImg, newImg)
-         {
-           var parent = origImg.parentNode;
-
-           if (!newImg.complete)
-             setTimeout (function () { exchangeImages (origImg, newImg); }, 100);
-           else
-             parent.replaceChild (newImg, origImg);
-         }
-
-         function updateImage (origImg)
-         {
-           var imgSrc = origImg.src;
-           var newImg = new Image (origImg.width, origImg.height);
-           var now = (new Date ()).getTime () / 1000;
-
-           imgSrc = imgSrc.replace (/\\?.*/, "");
-           imgSrc = imgSrc + "?update=" + now;
-
-           newImg.className = origImg.className;
-           newImg.src = imgSrc;
-
-           exchangeImages (origImg, newImg);
-         } /* updateImage */
-
-         function updateImageClass (className)
-         {
-           var elems = document.getElementsByTagName ("img");
-           for (var i = 0; i < elems.length; i++)
-           {
-             var img = elems[i];
-             if (img.className != className)
-             continue;
-             updateImage (img);
-           }
-         } /* updateImageClass */
-
-         function doUpdate ()
-         {
-           var now = (new Date ()).getTime () / 1000;
-           if ((now - lastUpdateHour) >= 10)
-           {
-             updateImageClass ("hour");
-             lastUpdateHour = 0 + now;
-           }
-           if ((now - lastUpdateDay) >= 120)
-           {
-             updateImageClass ("day");
-             lastUpdateDay = now;
-           }
-           if ((now - lastUpdateWeek) >= 600)
-           {
-             updateImageClass ("week");
-             lastUpdateWeek = now;
-           }
-           if ((now - lastUpdateMonth) >= 3600)
-           {
-             updateImageClass ("month");
-             lastUpdateMonth = now;
-           }
-           if ((now - lastUpdateYear) >= 7200)
-           {
-             updateImageClass ("year");
-             lastUpdateYear = now;
-           }
-         } /* doUpdate */
-
-         /* It's important to save this variable */
-         var updateInterval = window.setInterval ("doUpdate ()", 10000);
-       </script>
-HEADER
-
-       my $MySelf = defined ($ENV{'GATEWAY_INTERFACE'}) ? $ENV{'SCRIPT_NAME'} : $0;
-
-       if ((length ($Type) != 0) and (length ($Inst) == 0) and (ref ($GraphMulti->{$Type}) eq 'CODE') and (scalar (@{$files->{$Type}}) > 1))
-       {
-               print qq(\t\t<div><a href="$MySelf$RelDir">Go up</a></div>\n);
+  my %hosts = ();
 
-               print "\t\t<ul>\n";
-               for (sort { $a <=> $b } @{$files->{$Type}})
-               {
-                       print qq(\t\t\t<li><a href="$MySelf$RelDir/$Type/$_">$_</a></li>\n);
-               }
-               print <<HTML;
-               </ul>
-
-               <h3>Hourly</h3>
-               <div><img src="$MySelf$RelDir/$Type/hour" class="hour" /></div>
-               <h3>Daily</h3>
-               <div><img src="$MySelf$RelDir/$Type/day" class="day" /></div>
-               <h3>Weekly</h3>
-               <div><img src="$MySelf$RelDir/$Type/week" class="week" /></div>
-               <h3>Monthly</h3>
-               <div><img src="$MySelf$RelDir/$Type/month" class="month" /></div>
-               <h3>Yearly</h3>
-               <div><img src="$MySelf$RelDir/$Type/year" class="year" /></div>
-HTML
-       }
-       elsif (length ($Type) != 0)
-       {
-               my $ext = length ($Inst) ? "$Type/$Inst" : $Type;
+  for (my $i = 0; $i < @DataDirs; $i++)
+  {
+    my @tmp;
+    my $dh;
 
-               if ((ref ($GraphMulti->{$Type}) eq 'CODE') and (scalar (@{$files->{$Type}}) > 1))
-               {
-                       print qq(<div><a href="$MySelf$RelDir/$Type">Go up</a></div>\n);
-               }
-               else
-               {
-                       print qq(<div><a href="$MySelf$RelDir">Go up</a></div>\n);
-               }
+    opendir ($dh, $DataDirs[$i]) or next;
+    @tmp = grep { ($_ !~ m/^\./) && (-d $DataDirs[$i] . '/' . $_) } (readdir ($dh));
+    closedir ($dh);
 
-               print <<HTML;
-               <h3>Hourly</h3>
-               <div><img src="$MySelf$RelDir/$ext/hour" class="hour" /></div>
-               <h3>Daily</h3>
-               <div><img src="$MySelf$RelDir/$ext/day" class="day" /></div>
-               <h3>Weekly</h3>
-               <div><img src="$MySelf$RelDir/$ext/week" class="week" /></div>
-               <h3>Monthly</h3>
-               <div><img src="$MySelf$RelDir/$ext/month" class="month" /></div>
-               <h3>Yearly</h3>
-               <div><img src="$MySelf$RelDir/$ext/year" class="year" /></div>
-HTML
-       }
-       else
-       {
-               if ($RelDir)
-               {
-                       my ($up) = $RelDir =~ m#(.*)/[^/]+$#;
-                       print qq(\t\t<div><a href="$MySelf$up">Go up</a></div>\n);
-               }
+    $hosts{$_} = 1 for (@tmp);
+  } # for (@DataDirs)
 
-               if (@$dirs)
-               {
-                       print "<ul>\n";
-                       for (@$dirs)
-                       {
-                               print qq(<li>$AbsDir/<a href="$MySelf$RelDir/$_">$_</a></li>\n);
-                       }
-                       print "</ul>\n";
-               }
-
-               for (sort (keys %$files))
-               {
-                       my $type = $_;
-
-                       if (ref ($GraphMulti->{$type}) eq 'CODE')
-                       {
-                               print qq(\t\t<a href="$MySelf$RelDir/$type" />),
-                               qq(<img src="$MySelf$RelDir/$type/day" class="day" /></a>\n);
-                               next;
-                       }
-
-                       for (@{$files->{$type}})
-                       {
-                               my $inst = "$_";
-
-                               if (length ($inst))
-                               {
-                                       print qq(\t\t<a href="$MySelf$RelDir/$type/$inst" />),
-                                       qq(<img src="$MySelf$RelDir/$type/$inst/day" class="day" /></a>\n);
-                               }
-                               else
-                               {
-                                       print qq(\t\t<a href="$MySelf$RelDir/$type" />),
-                                       qq(<img src="$MySelf$RelDir/$type/day" class="day" /></a>\n);
-                               }
-                       }
-               }
-       }
+  return (keys %hosts);
+} # _find_hosts
 
-       print STDOUT <<FOOTER if (defined ($ENV{'GATEWAY_INTERFACE'}));
-       </body>
-</html>
-FOOTER
-}
-
-sub output_xml
+sub _find_plugins
 {
-       my $files = get_all_files ();
-
-       print STDOUT <<HEADER if (defined ($ENV{'GATEWAY_INTERFACE'}));
-Content-Type: text/xml
-Cache-Control: no-cache
-
-HEADER
-       print STDOUT pl2xml ($files);
-}
-
-sub read_config
+  my $host = shift;
+  my %plugins = ();
+
+  for (my $i = 0; $i < @DataDirs; $i++)
+  {
+    my $dir = $DataDirs[$i] . "/$host";
+    my @tmp;
+    my $dh;
+
+    opendir ($dh, $dir) or next;
+    @tmp = grep { ($_ !~ m/^\./) && (-d "$dir/$_") } (readdir ($dh));
+    closedir ($dh);
+
+    for (@tmp)
+    {
+      my ($plugin, $instance) = split (m/-/, $_, 2);
+      $plugins{$plugin} = [] if (!$plugins{$plugin});
+      push (@{$plugins{$plugin}}, $instance) if (defined ($instance));
+    }
+  } # for (@DataDirs)
+
+  return (%plugins);
+} # _find_hosts
+
+sub _find_types
 {
-       my $file = @_ ? shift : '/etc/collection.conf';
-       my $conf;
-       my $fh;
-
-#      if (open ($fh, "< $file"))
-#      {
-#              my $xml;
-#              local $/ = undef;
-#              $xml = <$fh>;
-#
-#              eval
-#              {
-#                      $conf = xml2pl ($xml);
-#              };
-#              close ($fh);
-#      }
-
-       if (!$conf)
-       {
-               return ({
-                               Colors =>
-                               {
-                                       Back    => 'FFFFFF',
-                                       ShadeA  => 'FFFFFF',
-                                       ShadeB  => 'FFFFFF',
-                                       Font    => '000000',
-                                       Canvas  => 'F5F5F5',
-                                       Grid    => 'D0D0D0',
-                                       MGrid   => 'A0A0A0',
-                                       Frame   => '646464',
-                                       Arrow   => 'FF0000',
-
-                                       FullRed         => 'FF0000',
-                                       FullBlue        => '0000FF',
-                                       FullGreen       => '00E000',
-                                       FullYellow      => 'F0A000',
-                                       FullCyan        => '00A0FF',
-                                       FullMagenta     => 'A000FF',
-                                       Alpha           => 0.25,
-                                       HalfRed         => 'F8B8B8',
-                                       HalfBlue        => 'B8B8F8',
-                                       HalfGreen       => 'B8F0B8',
-                                       HalfYellow      => 'F4F4B8'
-                               },
-                               Directory => '/var/lib/collectd',
-                               HostName  => (defined ($ENV{'SERVER_NAME'}) ? $ENV{'SERVER_NAME'} : 'localhost')
-                       });
-       }
-       else
-       {
-               return ($conf);
-       }
-}
-
-sub parse_pathinfo
+  my $host = shift;
+  my $plugin = shift;
+  my $plugin_instance = shift;
+  my %types = ();
+
+  for (my $i = 0; $i < @DataDirs; $i++)
+  {
+    my $dir = $DataDirs[$i] . "/$host/$plugin" . (defined ($plugin_instance) ? "-$plugin_instance" : '');
+    my @tmp;
+    my $dh;
+
+    opendir ($dh, $dir) or next;
+    @tmp = grep { ($_ !~ m/^\./) && ($_ =~ m/\.rrd$/i) && (-f "$dir/$_") } (readdir ($dh));
+    closedir ($dh);
+
+    for (@tmp)
+    {
+      my $name = "$_";
+      $name =~ s/\.rrd$//i;
+      my ($type, $instance) = split (m/-/, $name, 2);
+      $types{$type} = [] if (!$types{$type});
+      push (@{$types{$type}}, $instance) if (defined ($instance));
+    }
+  } # for (@DataDirs)
+
+  return (%types);
+} # _find_types
+
+# sub _find_files_plugin
+# {
+#      my $host = shift;
+#      my $plugin = shift;
+#      my $plugin_instance = shift;
+#      my $type = shift;
+#      my $type_instance = shift;
+# 
+#      my @plugins = ();
+#      my %files = ();
+# 
+#      if (!$plugin || ($plugin eq '*'))
+#      {
+#      }
+#      else
+#      {
+#              @plugins = ($plugin);
+#      }
+# } # _find_files_plugin
+# 
+# sub _find_files_host
+# {
+#      my $host = shift;
+#      my $plugin = shift;
+#      my $plugin_instance = shift;
+#      my $type = shift;
+#      my $type_instance = shift;
+# 
+#      my @hosts = ();
+#      my %files = ();
+# 
+#      if (!$host || ($host eq '*'))
+#      {
+#              my %hosts;
+#              for (my $i = 0; $i < @DataDirs; $i++)
+#              {
+#                      my @tmp;
+#                      my $dh;
+#                      
+#                      opendir ($dh, $DataDirs[$i]) or next;
+#                      @tmp = grep { ($_ !~ m/^\./) && (-d $_) } (readdir ($dh));
+#                      closedir ($dh);
+# 
+#                      $hosts{$_} = 1 for (@tmp);
+#              } # for (@DataDirs)
+#              @hosts = keys %hosts;
+#      }
+#      else
+#      {
+#              @hosts = ($host);
+#      }
+# 
+#      for (my $i = 0; $i < @hosts; $i++)
+#      {
+#              my @files = _find_files_plugin ($hosts[$i], $plugin,
+#                      $plugin_instance, $type, $type_instance);
+#              $files{$_} = 1 for (@files);
+#      }
+# 
+#      return (wantarray () ? keys %files : [keys %files]);
+# } # _find_files_host
+# 
+# sub _find_files
+# {
+#   my $host = shift;
+#   my $plugin = shift;
+#   my $plugin_instance = shift;
+#   my $type = shift;
+#   my $type_instance = shift;
+# 
+#   if ($host eq '*')
+#   {
+#     my @hosts = _find_all_hosts ();
+# 
+#   for (my $i = 0; $i < @DataDirs; $i++)
+#   {
+# 
+#   } # for (i)
+# } # _find_files
+
+sub list_hosts
 {
-       my @info = @_;
-
-       $AbsDir = $Config->{'Directory'};
-       $RelDir = '';
-
-       while (@info and -d $AbsDir . '/' . $info[0])
-       {
-               my $new = shift (@info);
-               next if ($new =~ m/^\./);
-
-               $AbsDir .= '/' . $new;
-               $RelDir .= '/' . $new;
-       }
-
-       $Type = '';
-       $Inst = '';
-       $TimeSpan = '';
+  my @hosts = _find_hosts ();
+  @hosts = sort (@hosts);
 
-       confess ("parse_pathinfo: too many elements in pathinfo") if (scalar (@info) > 3);
-       return unless (@info);
+  print "<ul>\n";
+  for (my $i = 0; $i < @hosts; $i++)
+  {
+    my $host_html = encode_entities ($hosts[$i]);
+    my $host_url = uri_escape ($hosts[$i]);
 
-       $Type = shift (@info);
-       return unless (@info);
+    print qq(  <li><a href="${\script_name ()}?action=show_host;host=$host_url">$host_html</a></li>\n);
+  }
+  print "</ul>\n";
+} # list_hosts
 
-       if ($info[-1] =~ m/^(hour|day|week|month|year)$/i)
-       {
-               $TimeSpan = pop (@info);
-       }
-
-       $Inst = shift (@info) if (@info);
-
-       confess ("unrecognized elements in pathinfo") if (@info);
-}
-
-sub get_all_files
+sub action_show_host
 {
-       my $dir = @_ ? shift : $Config->{'Directory'};
-       my $hash = {};
-       my $dh;
-
-       if (opendir ($dh, $dir))
-       {
-               while (my $thing = readdir ($dh))
-               {
-                       next if ($thing =~ m/^\./);
-
-                       my $type;
-                       my $inst;
-
-                       if ($thing =~ m/^(\w+)-([\w\-\.]+)\.rrd$/)
-                       {
-                               $type = $1;
-                               $inst = $2;
-                       }
-                       elsif ($thing =~ m/^(\w+)\.rrd$/)
-                       {
-                               $type = $1;
-                               $inst = '';
-                       }
-                       else
-                       {
-                               next;
-                       }
-
-                       # Only load RRD files we can actually display..
-                       next unless (defined ($GraphDefs->{$type}));
-
-                       $hash->{$type} = [] unless (defined ($hash->{$type}));
-                       push (@{$hash->{$type}}, $inst);
-               }
-
-               closedir ($dh);
-       }
-
-       return ($hash);
-}
-
-sub get_all_dirs
+  my $host = shift;
+  my $host_url = uri_escape ($host);
+  my %plugins = _find_plugins ($host);
+
+  print "<ul>\n";
+  for (sort (keys %plugins))
+  {
+    my $plugin = $_;
+    my $plugin_html = encode_entities ($plugin);
+    my $plugin_url = uri_escape ($plugin);
+
+    for (@{$plugins{$plugin}})
+    {
+      my $instance = $_;
+      my $instance_html = encode_entities ($instance);
+      my $instance_url = uri_escape ($instance);
+
+      print qq#  <li><a href="${\script_name ()}?action=show_plugin;host=$host_url;plugin=$plugin_url;plugin_instance=$instance_url">$plugin_html ($instance_html)</a></li>\n#;
+    }
+
+    if (!@{$plugins{$plugin}})
+    {
+      print qq#  <li><a href="${\script_name ()}?action=show_plugin;host=$host_url;plugin=$plugin_url">$plugin_html</a></li>\n#;
+    }
+  } # for (%plugins)
+  print "</ul>\n";
+} # action_show_host
+
+sub action_show_plugin
 {
-       my $dir = @_ ? shift : $Config->{'Directory'};
-       my @ret = ();
-       my $dh;
-
-       if (opendir ($dh, $dir))
-       {
-               while (my $thing = readdir ($dh))
-               {
-                       next if ($thing =~ m/^\./);
-
-                       next if (!-d "$dir/$thing");
-
-                       push (@ret, $thing);
-               }
-
-               closedir ($dh);
-       }
-
-       return (@ret) if (wantarray ());
-       return (\@ret);
-}
-
-sub color_hex2rgb
+  my $host = shift;
+  my $plugin = shift;
+  my $plugin_instance = shift;
+
+  my $host_url = uri_escape ($host);
+  my $plugin_url = uri_escape ($plugin);
+  my $plugin_instance_url = defined ($plugin_instance) ? uri_escape ($plugin_instance) : undef;
+
+  my %types = _find_types ($host, $plugin, $plugin_instance);
+
+  my $url_prefix = script_name () . "?host=$host_url;plugin=$plugin_url";
+  $url_prefix .= ";plugin_instance=$plugin_instance_url" if (defined ($plugin_instance));
+
+  for (sort (keys %types))
+  {
+    my $type = $_;
+    my $type_html = encode_entities ($type);
+    my $type_url = uri_escape ($type);
+
+    if (!defined ($GraphDefs->{$type}))
+    {
+      print qq#  <div><em>Unknown type &quot;$type_html&quot;</em></div>\n#;
+      next;
+    }
+
+    for (@{$types{$type}})
+    {
+      my $instance = $_;
+      my $instance_html = encode_entities ($instance);
+      my $instance_url = uri_escape ($instance);
+
+      print qq#  <div><a href="$url_prefix;type=$type_url;type_instance=$instance_url;type=$type_url;type_instance=$instance_url;action=show_type"><img src="$url_prefix;type=$type_url;type_instance=$instance_url;action=show_graph" /></a></div>\n#;
+    }
+
+    if (!@{$types{$type}})
+    {
+      print qq#  <div><img src="$url_prefix;type=$type_url;action=show_graph" /></div>\n#;
+    }
+  }
+} # action_show_plugin
+
+sub action_show_type
 {
-       my $color = shift;
-
-       my ($red, $green, $blue) = map { ord (pack ("H2", $_)) } ($color =~ m/([A-Fa-f0-9]{2})/g);
-       #print STDERR "$color -> rgb($red,$green,$blue)\n";
-
-       return ($red, $green, $blue);
-}
-
-sub color_rgb2hex
+  my $host = shift;
+  my $plugin = shift;
+  my $plugin_instance = shift;
+  my $type = shift;
+  my $type_instance = shift;
+
+  my $host_url = uri_escape ($host);
+  my $plugin_url = uri_escape ($plugin);
+  my $plugin_instance_url = defined ($plugin_instance) ? uri_escape ($plugin_instance) : undef;
+  my $type_url = uri_escape ($type);
+  my $type_instance_url = defined ($type_instance) ? uri_escape ($type_instance) : undef;
+
+  my $url_prefix = script_name () . "?action=show_graph;host=$host_url;plugin=$plugin_url";
+  $url_prefix .= ";plugin_instance=$plugin_instance_url" if (defined ($plugin_instance));
+  $url_prefix .= ";type=$type_url";
+  $url_prefix .= ";type_instance=$type_instance_url" if (defined ($type_instance));
+
+  for (qw(hour day week month year))
+  {
+    my $timespan = $_;
+
+    print qq#  <div><img src="$url_prefix;timespan=$timespan" /></div>\n#;
+  }
+} # action_show_type
+
+sub action_show_graph
 {
-       croak unless (scalar (@_) == 3);
-       
-       my ($red, $green, $blue) = @_;
-
-       my $ret = sprintf ("%02X%02X%02X", $red, $green, $blue);
-       #print STDERR "rgb($red,$green,$blue) -> $ret\n";
-
-       return ($ret);
-}
-
-sub color_calculate_transparent
+  my $host = shift;
+  my $plugin = shift;
+  my $plugin_instance = shift;
+  my $type = shift;
+  my $type_instance = shift;
+  my @rrd_args;
+  my $title;
+  
+  my %times = (hour => -3600, day => -86400, week => 7 * -86400, month => 31 * -86400, year => 366 * -86400);
+  my $start_time = $times{$Args->{'timespan'}} || -86400;
+
+  print STDERR Data::Dumper->Dump ([$Args], ['Args']);
+
+  return if (!defined ($GraphDefs->{$type}));
+  @rrd_args = @{$GraphDefs->{$type}};
+
+  $title = "$host/$plugin" . (defined ($plugin_instance) ? "-$plugin_instance" : '')
+  . "/$type" . (defined ($type_instance) ? "-$type_instance" : '');
+
+  for (my $i = 0; $i < @DataDirs; $i++)
+  {
+    my $file = $DataDirs[$i] . "/$title.rrd";
+    next if (!-f $file);
+
+    s/{file}/$file/ for (@rrd_args);
+
+    RRDs::graph ('-', '-a', 'PNG', '-s', $start_time, '-t', $title, @RRDDefaultArgs, @rrd_args);
+    if (my $err = RRDs::error ())
+    {
+      die ("RRDs::graph: $err");
+    }
+  }
+} # action_show_graph
+
+sub main
 {
-       my $alpha = shift;
-       my $canvas = [color_hex2rgb (shift)];
-       my @colors = map { [color_hex2rgb ($_)] } (@_);
+       read_config ();
+       validate_args ();
 
-       if (($alpha < 0.0) or ($alpha > 1.0))
+       if (defined ($Args->{'host'})
+         && defined ($Args->{'plugin'})
+         && defined ($Args->{'type'})
+         && ($Args->{'action'} eq 'show_graph'))
        {
-               $alpha = 1.0;
+         $| = 1;
+         print STDOUT header (-Content_Type => 'image/png');
+         action_show_graph ($Args->{'host'},
+           $Args->{'plugin'}, $Args->{'plugin_instance'},
+           $Args->{'type'}, $Args->{'type_instance'});
+         return (0);
        }
 
-       if ($alpha == 0.0)
+       print STDOUT header (-Content_Type => 'text/html');
+       print STDOUT "<pre>", Data::Dumper->Dump ([$Args], ['Args']), "</pre>\n";
+
+       if (!$Args->{'host'})
        {
-               return (color_rgb2hex (@$canvas));
+         list_hosts ();
        }
-       if ($alpha == 1.0)
+       elsif (!$Args->{'plugin'})
        {
-               return (color_rgb2hex (@{$colors[-1]}));
+         action_show_host ($Args->{'host'});
        }
-
-       my $ret = _color_calculate_transparent ($alpha, $canvas, @colors);
-
-       return (color_rgb2hex (@$ret));
-}
-
-sub _color_calculate_transparent
-{
-       my $alpha = shift;
-       my $canvas = shift;
-       my $color = shift;
-       my @colors = @_ ? shift : ();
-       my $ret = [0, 0, 0];
-
-       for (my $i = 0; $i < 3; $i++)
+       elsif (!$Args->{'type'})
        {
-               $ret->[$i] = ($alpha * $color->[$i]) + ((1 - $alpha) * $canvas->[$i]);
+         action_show_plugin ($Args->{'host'},
+           $Args->{'plugin'}, $Args->{'plugin_instance'});
        }
-
-       return (_color_calculate_transparent ($alpha, $ret, @colors)) if (@colors);
-       return ($ret);
-}
-
-sub get_n_colors
-{
-       my $num = shift;
-       my @ret = ();
-
-       for (my $i = 0; $i < $num; $i++)
+       else
        {
-               my $pos = 6 * $i / $num;
-               my $n = int ($pos);
-               my $p = $pos - $n;
-               my $q = 1 - $p;
-
-               my $red   = 0;
-               my $green = 0;
-               my $blue  = 0;
-
-               if ($n == 0)
-               {
-                       $red  = 255;
-                       $blue = 255 * $p;
-               }
-               elsif ($n == 1)
-               {
-                       $red  = 255 * $q;
-                       $blue = 255;
-               }
-               elsif ($n == 2)
-               {
-                       $green = 255 * $p;
-                       $blue  = 255;
-               }
-               elsif ($n == 3)
-               {
-                       $green = 255;
-                       $blue  = 255 * $q;
-               }
-               elsif ($n == 4)
-               {
-                       $red   = 255 * $p;
-                       $green = 255;
-               }
-               elsif ($n == 5)
-               {
-                       $red   = 255;
-                       $green = 255 * $q;
-               }
-               else { die; }
-
-               push (@ret, sprintf ("%02x%02x%02x", $red, $green, $blue));
+         action_show_type ($Args->{'host'},
+           $Args->{'plugin'}, $Args->{'plugin_instance'},
+           $Args->{'type'}, $Args->{'type_instance'});
        }
 
-       return (@ret);
+       return (0);
 }
+
+sub load_graph_definitions
+{
+  my $Canvas = 'F5F5F5';
+
+  my $FullRed    = 'FF0000';
+  my $FullGreen  = '00E000';
+  my $FullBlue   = '0000FF';
+  my $FullYellow = 'F0A000';
+  my $FullCyan   = '00A0FF';
+  my $FullMagenta= 'A000FF';
+
+  my $HalfRed    = 'F7B7B7';
+  my $HalfGreen  = 'B7EFB7';
+  my $HalfBlue   = 'B7B7F7';
+  my $HalfYellow = 'F3DFB7';
+  my $HalfCyan   = 'B7DFF7';
+  my $HalfMagenta= 'DFB7F7';
+
+  my $HalfBlueGreen = '89B3C9';
+
+  $GraphDefs =
+  {
+    apache_bytes => ['DEF:min_raw={file}:count:MIN',
+    'DEF:avg_raw={file}:count:AVERAGE',
+    'DEF:max_raw={file}:count:MAX',
+    'CDEF:min=min_raw,8,*',
+    'CDEF:avg=avg_raw,8,*',
+    'CDEF:max=max_raw,8,*',
+    'CDEF:mytime=avg_raw,TIME,TIME,IF',
+    'CDEF:sample_len_raw=mytime,PREV(mytime),-',
+    'CDEF:sample_len=sample_len_raw,UN,0,sample_len_raw,IF',
+    'CDEF:avg_sample=avg_raw,UN,0,avg_raw,IF,sample_len,*',
+    'CDEF:avg_sum=PREV,UN,0,PREV,IF,avg_sample,+',
+    "AREA:avg#$HalfBlue",
+    "LINE1:avg#$FullBlue:Bit/s",
+    'GPRINT:min:MIN:%5.1lf%s Min,',
+    'GPRINT:avg:AVERAGE:%5.1lf%s Avg,',
+    'GPRINT:max:MAX:%5.1lf%s Max,',
+    'GPRINT:avg:LAST:%5.1lf%s Last',
+    'GPRINT:avg_sum:LAST:(ca. %5.1lf%sB Total)\l'
+    ],
+    apache_requests => ['DEF:min={file}:count:MIN',
+    'DEF:avg={file}:count:AVERAGE',
+    'DEF:max={file}:count:MAX',
+    'CDEF:moving_average=PREV,UN,avg,PREV,IF,0.8,*,avg,0.2,*,+',
+    "AREA:max#$HalfBlue",
+    "AREA:min#$Canvas",
+    'LINE1:moving_average#000000',
+    "LINE1:avg#$FullBlue:Requests/s",
+    'GPRINT:min:MIN:%6.2lf Min,',
+    'GPRINT:avg:AVERAGE:%6.2lf Avg,',
+    'GPRINT:max:MAX:%6.2lf Max,',
+    'GPRINT:avg:LAST:%6.2lf Last'
+    ],
+    apache_scoreboard => ['DEF:min={file}:count:MIN',
+    'DEF:avg={file}:count:AVERAGE',
+    'DEF:max={file}:count:MAX',
+    "AREA:max#$HalfBlue",
+    "AREA:min#$Canvas",
+    "LINE1:avg#$FullBlue:Processes",
+    'GPRINT:min:MIN:%6.2lf Min,',
+    'GPRINT:avg:AVERAGE:%6.2lf Avg,',
+    'GPRINT:max:MAX:%6.2lf Max,',
+    'GPRINT:avg:LAST:%6.2lf Last'
+    ],
+    charge => [
+    'DEF:avg={file}:charge:AVERAGE',
+    'DEF:min={file}:charge:MIN',
+    'DEF:max={file}:charge:MAX',
+    "AREA:max#$HalfBlue",
+    "AREA:min#$Canvas",
+    "LINE1:avg#$FullBlue:Charge",
+    'GPRINT:min:MIN:%5.1lf%sAh Min,',
+    'GPRINT:avg:AVERAGE:%5.1lf%sAh Avg,',
+    'GPRINT:max:MAX:%5.1lf%sAh Max,',
+    'GPRINT:avg:LAST:%5.1lf%sAh Last\l'
+    ],
+    charge_percent => [
+    'DEF:avg={file}:percent:AVERAGE',
+    'DEF:min={file}:percent:MIN',
+    'DEF:max={file}:percent:MAX',
+    "AREA:max#$HalfBlue",
+    "AREA:min#$Canvas",
+    "LINE1:avg#$FullBlue:Charge",
+    'GPRINT:min:MIN:%5.1lf%s%% Min,',
+    'GPRINT:avg:AVERAGE:%5.1lf%s%% Avg,',
+    'GPRINT:max:MAX:%5.1lf%s%% Max,',
+    'GPRINT:avg:LAST:%5.1lf%s%% Last\l'
+    ],
+    cpu => ['-v', 'CPU load',
+    'DEF:avg={file}:value:AVERAGE',
+    'DEF:min={file}:value:MIN',
+    'DEF:max={file}:value:MAX',
+    "AREA:max#$HalfBlue",
+    "AREA:min#$Canvas",
+    "LINE1:avg#$FullBlue:Percent",
+    'GPRINT:min:MIN:%6.2lf%% Min,',
+    'GPRINT:avg:AVERAGE:%6.2lf%% Avg,',
+    'GPRINT:max:MAX:%6.2lf%% Max,',
+    'GPRINT:avg:LAST:%6.2lf%% Last\l'
+    ],
+    current => [
+    'DEF:avg={file}:current:AVERAGE',
+    'DEF:min={file}:current:MIN',
+    'DEF:max={file}:current:MAX',
+    "AREA:max#$HalfBlue",
+    "AREA:min#$Canvas",
+    "LINE1:avg#$FullBlue:Current",
+    'GPRINT:min:MIN:%5.1lf%sA Min,',
+    'GPRINT:avg:AVERAGE:%5.1lf%sA Avg,',
+    'GPRINT:max:MAX:%5.1lf%sA Max,',
+    'GPRINT:avg:LAST:%5.1lf%sA Last\l'
+    ],
+    df => ['-v', 'Percent',
+    'DEF:free_avg={file}:free:AVERAGE',
+    'DEF:free_min={file}:free:MIN',
+    'DEF:free_max={file}:free:MAX',
+    'DEF:used_avg={file}:used:AVERAGE',
+    'DEF:used_min={file}:used:MIN',
+    'DEF:used_max={file}:used:MAX',
+    'CDEF:total=free_avg,used_avg,+',
+    'CDEF:free_pct=100,free_avg,*,total,/',
+    'CDEF:used_pct=100,used_avg,*,total,/',
+    'CDEF:free_acc=free_pct,used_pct,+',
+    'CDEF:used_acc=used_pct',
+    "AREA:free_acc#$HalfGreen",
+    "AREA:used_acc#$HalfRed",
+    "LINE1:free_acc#$FullGreen:Free",
+    'GPRINT:free_min:MIN:%5.1lf%sB Min,',
+    'GPRINT:free_avg:AVERAGE:%5.1lf%sB Avg,',
+    'GPRINT:free_max:MAX:%5.1lf%sB Max,',
+    'GPRINT:free_avg:LAST:%5.1lf%sB Last\l',
+    "LINE1:used_acc#$FullRed:Used",
+    'GPRINT:used_min:MIN:%5.1lf%sB Min,',
+    'GPRINT:used_avg:AVERAGE:%5.1lf%sB Avg,',
+    'GPRINT:used_max:MAX:%5.1lf%sB Max,',
+    'GPRINT:used_avg:LAST:%5.1lf%sB Last\l'
+    ],
+    disk => [
+    'DEF:rtime_avg={file}:rtime:AVERAGE',
+    'DEF:rtime_min={file}:rtime:MIN',
+    'DEF:rtime_max={file}:rtime:MAX',
+    'DEF:wtime_avg={file}:wtime:AVERAGE',
+    'DEF:wtime_min={file}:wtime:MIN',
+    'DEF:wtime_max={file}:wtime:MAX',
+    'CDEF:rtime_avg_ms=rtime_avg,1000,/',
+    'CDEF:rtime_min_ms=rtime_min,1000,/',
+    'CDEF:rtime_max_ms=rtime_max,1000,/',
+    'CDEF:wtime_avg_ms=wtime_avg,1000,/',
+    'CDEF:wtime_min_ms=wtime_min,1000,/',
+    'CDEF:wtime_max_ms=wtime_max,1000,/',
+    'CDEF:total_avg_ms=rtime_avg_ms,wtime_avg_ms,+',
+    'CDEF:total_min_ms=rtime_min_ms,wtime_min_ms,+',
+    'CDEF:total_max_ms=rtime_max_ms,wtime_max_ms,+',
+    "AREA:total_max_ms#$HalfRed",
+    "AREA:total_min_ms#$Canvas",
+    "LINE1:wtime_avg_ms#$FullGreen:Write",
+    'GPRINT:wtime_min_ms:MIN:%5.1lf%s Min,',
+    'GPRINT:wtime_avg_ms:AVERAGE:%5.1lf%s Avg,',
+    'GPRINT:wtime_max_ms:MAX:%5.1lf%s Max,',
+    'GPRINT:wtime_avg_ms:LAST:%5.1lf%s Last\n',
+    "LINE1:rtime_avg_ms#$FullBlue:Read ",
+    'GPRINT:rtime_min_ms:MIN:%5.1lf%s Min,',
+    'GPRINT:rtime_avg_ms:AVERAGE:%5.1lf%s Avg,',
+    'GPRINT:rtime_max_ms:MAX:%5.1lf%s Max,',
+    'GPRINT:rtime_avg_ms:LAST:%5.1lf%s Last\n',
+    "LINE1:total_avg_ms#$FullRed:Total",
+    'GPRINT:total_min_ms:MIN:%5.1lf%s Min,',
+    'GPRINT:total_avg_ms:AVERAGE:%5.1lf%s Avg,',
+    'GPRINT:total_max_ms:MAX:%5.1lf%s Max,',
+    'GPRINT:total_avg_ms:LAST:%5.1lf%s Last'
+    ],
+    disk_octets => ['-v', 'Bytes/s',
+    '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,+',
+    "AREA:out_avg#$HalfGreen",
+    "AREA:inc_avg#$HalfBlue",
+    "AREA:overlap#$HalfBlueGreen",
+    "LINE1:out_avg#$FullGreen:Written",
+    'GPRINT:out_avg:AVERAGE:%5.1lf%s Avg,',
+    'GPRINT:out_max:MAX:%5.1lf%s Max,',
+    'GPRINT:out_avg:LAST:%5.1lf%s Last',
+    'GPRINT:out_avg_sum:LAST:(ca. %5.1lf%sB Total)\l',
+    "LINE1:inc_avg#$FullBlue:Read   ",
+    'GPRINT:inc_avg:AVERAGE:%5.1lf%s Avg,',
+    'GPRINT:inc_max:MAX:%5.1lf%s Max,',
+    'GPRINT:inc_avg:LAST:%5.1lf%s Last',
+    'GPRINT:inc_avg_sum:LAST:(ca. %5.1lf%sB Total)\l'
+    ],
+    disk_merged => ['-v', 'Merged Ops/s',
+    'DEF:out_min={file}:write:MIN',
+    'DEF:out_avg={file}:write:AVERAGE',
+    'DEF:out_max={file}:write:MAX',
+    'DEF:inc_min={file}:read:MIN',
+    'DEF:inc_avg={file}:read:AVERAGE',
+    'DEF:inc_max={file}:read:MAX',
+    'CDEF:overlap=out_avg,inc_avg,GT,inc_avg,out_avg,IF',
+    "AREA:out_avg#$HalfGreen",
+    "AREA:inc_avg#$HalfBlue",
+    "AREA:overlap#$HalfBlueGreen",
+    "LINE1:out_avg#$FullGreen:Written",
+    'GPRINT:out_avg:AVERAGE:%6.2lf Avg,',
+    'GPRINT:out_max:MAX:%6.2lf Max,',
+    'GPRINT:out_avg:LAST:%6.2lf Last\l',
+    "LINE1:inc_avg#$FullBlue:Read   ",
+    'GPRINT:inc_avg:AVERAGE:%6.2lf Avg,',
+    'GPRINT:inc_max:MAX:%6.2lf Max,',
+    'GPRINT:inc_avg:LAST:%6.2lf Last\l'
+    ],
+    disk_ops => ['-v', 'Ops/s',
+    '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',
+    "AREA:out_avg#$HalfGreen",
+    "AREA:inc_avg#$HalfBlue",
+    "AREA:overlap#$HalfBlueGreen",
+    "LINE1:out_avg#$FullGreen:Written",
+    'GPRINT:out_avg:AVERAGE:%6.2lf Avg,',
+    'GPRINT:out_max:MAX:%6.2lf Max,',
+    'GPRINT:out_avg:LAST:%6.2lf Last\l',
+    "LINE1:inc_avg#$FullBlue:Read   ",
+    'GPRINT:inc_avg:AVERAGE:%6.2lf Avg,',
+    'GPRINT:inc_max:MAX:%6.2lf Max,',
+    'GPRINT:inc_avg:LAST:%6.2lf Last\l'
+    ],
+    disk_time => ['-v', 'Seconds/s',
+    'DEF:out_min_raw={file}:write:MIN',
+    'DEF:out_avg_raw={file}:write:AVERAGE',
+    'DEF:out_max_raw={file}:write:MAX',
+    'DEF:inc_min_raw={file}:read:MIN',
+    'DEF:inc_avg_raw={file}:read:AVERAGE',
+    'DEF:inc_max_raw={file}:read:MAX',
+    'CDEF:out_min=out_min_raw,1000,/',
+    'CDEF:out_avg=out_avg_raw,1000,/',
+    'CDEF:out_max=out_max_raw,1000,/',
+    'CDEF:inc_min=inc_min_raw,1000,/',
+    'CDEF:inc_avg=inc_avg_raw,1000,/',
+    'CDEF:inc_max=inc_max_raw,1000,/',
+    'CDEF:overlap=out_avg,inc_avg,GT,inc_avg,out_avg,IF',
+    "AREA:out_avg#$HalfGreen",
+    "AREA:inc_avg#$HalfBlue",
+    "AREA:overlap#$HalfBlueGreen",
+    "LINE1:out_avg#$FullGreen:Written",
+    'GPRINT:out_avg:AVERAGE:%5.1lf%ss Avg,',
+    'GPRINT:out_max:MAX:%5.1lf%ss Max,',
+    'GPRINT:out_avg:LAST:%5.1lf%ss Last\l',
+    "LINE1:inc_avg#$FullBlue:Read   ",
+    'GPRINT:inc_avg:AVERAGE:%5.1lf%ss Avg,',
+    'GPRINT:inc_max:MAX:%5.1lf%ss Max,',
+    'GPRINT:inc_avg:LAST:%5.1lf%ss Last\l'
+    ],
+    dns_traffic => ['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 Avg,',
+    'GPRINT:rsp_max:MAX:%5.1lf%s Max,',
+    'GPRINT:rsp_avg:LAST:%5.1lf%s Last',
+    'GPRINT:rsp_avg_sum:LAST:(ca. %5.1lf%sB Total)\l',
+    "LINE1:qry_avg#$FullBlue:Queries  ",
+    #'GPRINT:qry_min:MIN:%5.1lf %s Min,',
+    'GPRINT:qry_avg:AVERAGE:%5.1lf%s Avg,',
+    'GPRINT:qry_max:MAX:%5.1lf%s Max,',
+    'GPRINT:qry_avg:LAST:%5.1lf%s Last',
+    'GPRINT:qry_avg_sum:LAST:(ca. %5.1lf%sB Total)\l'
+    ],
+    email => [
+    'DEF:avg={file}:count:AVERAGE',
+    'DEF:min={file}:count:MIN',
+    'DEF:max={file}:count:MAX',
+    "AREA:max#$HalfMagenta",
+    "AREA:min#$Canvas",
+    "LINE1:avg#$FullMagenta:Count ",
+    'GPRINT:min:MIN:%4.1lf Min,',
+    'GPRINT:avg:AVERAGE:%4.1lf Avg,',
+    'GPRINT:max:MAX:%4.1lf Max,',
+    'GPRINT:avg:LAST:%4.1lf Last\l'
+    ],
+    email_size => [
+    'DEF:avg={file}:size:AVERAGE',
+    'DEF:min={file}:size:MIN',
+    'DEF:max={file}:size:MAX',
+    "AREA:max#$HalfMagenta",
+    "AREA:min#$Canvas",
+    "LINE1:avg#$FullMagenta:Count ",
+    'GPRINT:min:MIN:%4.1lf Min,',
+    'GPRINT:avg:AVERAGE:%4.1lf Avg,',
+    'GPRINT:max:MAX:%4.1lf Max,',
+    'GPRINT:avg:LAST:%4.1lf Last\l'
+    ],
+    spam_score => ['-v', 'Score',
+    'DEF:avg={file}:value:AVERAGE',
+    'DEF:min={file}:value:MIN',
+    'DEF:max={file}:value:MAX',
+    "AREA:max#$HalfBlue",
+    "AREA:min#$Canvas",
+    "LINE1:avg#$FullBlue:Score ",
+    'GPRINT:min:MIN:%4.1lf Min,',
+    'GPRINT:avg:AVERAGE:%4.1lf Avg,',
+    'GPRINT:max:MAX:%4.1lf Max,',
+    'GPRINT:avg:LAST:%4.1lf Last\l'
+    ],
+    spam_check => [
+    'DEF:avg={file}:hits:AVERAGE',
+    'DEF:min={file}:hits:MIN',
+    'DEF:max={file}:hits:MAX',
+    "AREA:max#$HalfMagenta",
+    "AREA:min#$Canvas",
+    "LINE1:avg#$FullMagenta:Count ",
+    'GPRINT:min:MIN:%4.1lf Min,',
+    'GPRINT:avg:AVERAGE:%4.1lf Avg,',
+    'GPRINT:max:MAX:%4.1lf Max,',
+    'GPRINT:avg:LAST:%4.1lf Last\l'
+    ],
+    entropy => ['DEF:avg={file}:entropy:AVERAGE',
+    'DEF:min={file}:entropy:MIN',
+    'DEF:max={file}:entropy:MAX',
+    "AREA:max#$HalfBlue",
+    "AREA:min#$Canvas",
+    "LINE1:avg#$FullBlue:Bits",
+    'GPRINT:min:MIN:%4.0lfbit Min,',
+    'GPRINT:avg:AVERAGE:%4.0lfbit Avg,',
+    'GPRINT:max:MAX:%4.0lfbit Max,',
+    'GPRINT:avg:LAST:%4.0lfbit Last\l'
+    ],
+    fanspeed => [
+    'DEF:temp_avg={file}:value:AVERAGE',
+    'DEF:temp_min={file}:value:MIN',
+    'DEF:temp_max={file}:value:MAX',
+    "AREA:temp_max#$HalfMagenta",
+    "AREA:temp_min#$Canvas",
+    "LINE1:temp_avg#$FullMagenta:RPM",
+    'GPRINT:temp_min:MIN:%4.1lf Min,',
+    'GPRINT:temp_avg:AVERAGE:%4.1lf Avg,',
+    'GPRINT:temp_max:MAX:%4.1lf Max,',
+    'GPRINT:temp_avg:LAST:%4.1lf Last\l'
+    ],
+    frequency_offset => [ # NTPd
+    'DEF:ppm_avg={file}:ppm:AVERAGE',
+    'DEF:ppm_min={file}:ppm:MIN',
+    'DEF:ppm_max={file}:ppm:MAX',
+    "AREA:ppm_max#$HalfBlue",
+    "AREA:ppm_min#$Canvas",
+    "LINE1:ppm_avg#$FullBlue:{inst}",
+    'GPRINT:ppm_min:MIN:%5.2lf Min,',
+    'GPRINT:ppm_avg:AVERAGE:%5.2lf Avg,',
+    'GPRINT:ppm_max:MAX:%5.2lf Max,',
+    'GPRINT:ppm_avg:LAST:%5.2lf Last'
+    ],
+    hddtemp => [
+    '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#$FullRed:Temperature",
+    'GPRINT:temp_min:MIN:%4.1lf Min,',
+    'GPRINT:temp_avg:AVERAGE:%4.1lf Avg,',
+    'GPRINT:temp_max:MAX:%4.1lf Max,',
+    'GPRINT:temp_avg:LAST:%4.1lf Last\l'
+    ],
+    if_packets => ['-v', 'Packets/s',
+    'DEF:tx_min={file}:tx:MIN',
+    'DEF:tx_avg={file}:tx:AVERAGE',
+    'DEF:tx_max={file}:tx:MAX',
+    'DEF:rx_min={file}:rx:MIN',
+    'DEF:rx_avg={file}:rx:AVERAGE',
+    'DEF:rx_max={file}:rx:MAX',
+    'CDEF:overlap=tx_avg,rx_avg,GT,rx_avg,tx_avg,IF',
+    'CDEF:mytime=tx_avg,TIME,TIME,IF',
+    'CDEF:sample_len_raw=mytime,PREV(mytime),-',
+    'CDEF:sample_len=sample_len_raw,UN,0,sample_len_raw,IF',
+    'CDEF:tx_avg_sample=tx_avg,UN,0,tx_avg,IF,sample_len,*',
+    'CDEF:tx_avg_sum=PREV,UN,0,PREV,IF,tx_avg_sample,+',
+    'CDEF:rx_avg_sample=rx_avg,UN,0,rx_avg,IF,sample_len,*',
+    'CDEF:rx_avg_sum=PREV,UN,0,PREV,IF,rx_avg_sample,+',
+    "AREA:tx_avg#$HalfGreen",
+    "AREA:rx_avg#$HalfBlue",
+    "AREA:overlap#$HalfBlueGreen",
+    "LINE1:tx_avg#$FullGreen:TX",
+    'GPRINT:tx_avg:AVERAGE:%5.1lf%s Avg,',
+    'GPRINT:tx_max:MAX:%5.1lf%s Max,',
+    'GPRINT:tx_avg:LAST:%5.1lf%s Last',
+    'GPRINT:tx_avg_sum:LAST:(ca. %4.0lf%s Total)\l',
+    "LINE1:rx_avg#$FullBlue:RX",
+    #'GPRINT:rx_min:MIN:%5.1lf %s Min,',
+    'GPRINT:rx_avg:AVERAGE:%5.1lf%s Avg,',
+    'GPRINT:rx_max:MAX:%5.1lf%s Max,',
+    'GPRINT:rx_avg:LAST:%5.1lf%s Last',
+    'GPRINT:rx_avg_sum:LAST:(ca. %4.0lf%s Total)\l'
+    ],
+    irq => ['-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#$FullBlue:Issues/s",
+    'GPRINT:min:MIN:%6.2lf Min,',
+    'GPRINT:avg:AVERAGE:%6.2lf Avg,',
+    'GPRINT:max:MAX:%6.2lf Max,',
+    'GPRINT:avg:LAST:%6.2lf Last\l'
+    ],
+    load => ['DEF:s_avg={file}:shortterm:AVERAGE',
+    'DEF:s_min={file}:shortterm:MIN',
+    'DEF:s_max={file}:shortterm:MAX',
+    'DEF:m_avg={file}:midterm:AVERAGE',
+    'DEF:m_min={file}:midterm:MIN',
+    'DEF:m_max={file}:midterm:MAX',
+    'DEF:l_avg={file}:longterm:AVERAGE',
+    'DEF:l_min={file}:longterm:MIN',
+    'DEF:l_max={file}:longterm:MAX',
+    "AREA:s_max#$HalfGreen",
+    "AREA:s_min#$Canvas",
+    "LINE1:s_avg#$FullGreen: 1m average",
+    'GPRINT:s_min:MIN:%4.2lf Min,',
+    'GPRINT:s_avg:AVERAGE:%4.2lf Avg,',
+    'GPRINT:s_max:MAX:%4.2lf Max,',
+    'GPRINT:s_avg:LAST:%4.2lf Last\n',
+    "LINE1:m_avg#$FullBlue: 5m average",
+    'GPRINT:m_min:MIN:%4.2lf Min,',
+    'GPRINT:m_avg:AVERAGE:%4.2lf Avg,',
+    'GPRINT:m_max:MAX:%4.2lf Max,',
+    'GPRINT:m_avg:LAST:%4.2lf Last\n',
+    "LINE1:l_avg#$FullRed:15m average",
+    'GPRINT:l_min:MIN:%4.2lf Min,',
+    'GPRINT:l_avg:AVERAGE:%4.2lf Avg,',
+    'GPRINT:l_max:MAX:%4.2lf Max,',
+    'GPRINT:l_avg:LAST:%4.2lf Last'
+    ],
+    load_percent => [
+    'DEF:avg={file}:percent:AVERAGE',
+    'DEF:min={file}:percent:MIN',
+    'DEF:max={file}:percent:MAX',
+    "AREA:max#$HalfBlue",
+    "AREA:min#$Canvas",
+    "LINE1:avg#$FullBlue:Load",
+    'GPRINT:min:MIN:%5.1lf%s%% Min,',
+    'GPRINT:avg:AVERAGE:%5.1lf%s%% Avg,',
+    'GPRINT:max:MAX:%5.1lf%s%% Max,',
+    'GPRINT:avg:LAST:%5.1lf%s%% Last\l'
+    ],
+    mails => ['DEF:rawgood={file}:good:AVERAGE',
+    'DEF:rawspam={file}:spam:AVERAGE',
+    'CDEF:good=rawgood,UN,0,rawgood,IF',
+    'CDEF:spam=rawspam,UN,0,rawspam,IF',
+    'CDEF:negspam=spam,-1,*',
+    "AREA:good#$HalfGreen",
+    "LINE1:good#$FullGreen:Good mails",
+    'GPRINT:good:AVERAGE:%4.1lf Avg,',
+    'GPRINT:good:MAX:%4.1lf Max,',
+    'GPRINT:good:LAST:%4.1lf Last\n',
+    "AREA:negspam#$HalfRed",
+    "LINE1:negspam#$FullRed:Spam mails",
+    'GPRINT:spam:AVERAGE:%4.1lf Avg,',
+    'GPRINT:spam:MAX:%4.1lf Max,',
+    'GPRINT:spam:LAST:%4.1lf Last',
+    'HRULE:0#000000'
+    ],
+    memory => ['-b', '1024', '-v', 'Bytes',
+    'DEF:avg={file}:value:AVERAGE',
+    'DEF:min={file}:value:MIN',
+    'DEF:max={file}:value:MAX',
+    "AREA:max#$HalfBlue",
+    "AREA:min#$Canvas",
+    "LINE1:avg#$FullBlue:Memory",
+    'GPRINT:min:MIN:%5.1lf%sbyte Min,',
+    'GPRINT:avg:AVERAGE:%5.1lf%sbyte Avg,',
+    'GPRINT:max:MAX:%5.1lf%sbyte Max,',
+    'GPRINT:avg:LAST:%5.1lf%sbyte Last\l'
+    ],
+    old_memory => [
+    '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#$FullGreen:Free        ",
+    'GPRINT:free_min:MIN:%5.1lf%s Min,',
+    'GPRINT:free_avg:AVERAGE:%5.1lf%s Avg,',
+    'GPRINT:free_max:MAX:%5.1lf%s Max,',
+    'GPRINT:free_avg:LAST:%5.1lf%s Last\n',
+    "LINE1:cached_buffers_used#$FullBlue:Page cache  ",
+    'GPRINT:cached_min:MIN:%5.1lf%s Min,',
+    'GPRINT:cached_avg:AVERAGE:%5.1lf%s Avg,',
+    'GPRINT:cached_max:MAX:%5.1lf%s Max,',
+    'GPRINT:cached_avg:LAST:%5.1lf%s Last\n',
+    "LINE1:buffers_used#$FullYellow:Buffer cache",
+    'GPRINT:buffers_min:MIN:%5.1lf%s Min,',
+    'GPRINT:buffers_avg:AVERAGE:%5.1lf%s Avg,',
+    'GPRINT:buffers_max:MAX:%5.1lf%s Max,',
+    'GPRINT:buffers_avg:LAST:%5.1lf%s Last\n',
+    "LINE1:used_avg#$FullRed:Used        ",
+    'GPRINT:used_min:MIN:%5.1lf%s Min,',
+    'GPRINT:used_avg:AVERAGE:%5.1lf%s Avg,',
+    'GPRINT:used_max:MAX:%5.1lf%s Max,',
+    'GPRINT:used_avg:LAST:%5.1lf%s Last'
+    ],
+    mysql_commands => [
+    "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#$FullBlue:{inst}",
+    'GPRINT:val_min:MIN:%5.2lf Min,',
+    'GPRINT:val_avg:AVERAGE:%5.2lf Avg,',
+    'GPRINT:val_max:MAX:%5.2lf Max,',
+    'GPRINT:val_avg:LAST:%5.2lf Last'
+    ],
+    mysql_handler => [
+    "DEF:val_avg={file}:value:AVERAGE",
+    "DEF:val_min={file}:value:MIN",
+    "DEF:val_max={file}:value:MAX",
+    "AREA:val_max#$HalfBlue",
+    "AREA:val_min#$Canvas",
+    "LINE1:val_avg#$FullBlue:{inst}",
+    'GPRINT:val_min:MIN:%5.2lf Min,',
+    'GPRINT:val_avg:AVERAGE:%5.2lf Avg,',
+    'GPRINT:val_max:MAX:%5.2lf Max,',
+    'GPRINT:val_avg:LAST:%5.2lf Last'
+    ],
+    mysql_qcache => [
+    "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",
+    "AREA:not_cached_agg#$HalfYellow",
+    "AREA:inserts_agg#$HalfBlue",
+    "AREA:hits_agg#$HalfGreen",
+    "LINE1:not_cached_agg#$FullYellow:Not Cached      ",
+    'GPRINT:not_cached_min:MIN:%5.2lf Min,',
+    'GPRINT:not_cached_avg:AVERAGE:%5.2lf Avg,',
+    'GPRINT:not_cached_max:MAX:%5.2lf Max,',
+    'GPRINT:not_cached_avg:LAST:%5.2lf Last\l',
+    "LINE1:inserts_agg#$FullBlue:Inserts         ",
+    'GPRINT:inserts_min:MIN:%5.2lf Min,',
+    'GPRINT:inserts_avg:AVERAGE:%5.2lf Avg,',
+    'GPRINT:inserts_max:MAX:%5.2lf Max,',
+    'GPRINT:inserts_avg:LAST:%5.2lf Last\l',
+    "LINE1:hits_agg#$FullGreen:Hits            ",
+    'GPRINT:hits_min:MIN:%5.2lf Min,',
+    'GPRINT:hits_avg:AVERAGE:%5.2lf Avg,',
+    'GPRINT:hits_max:MAX:%5.2lf Max,',
+    'GPRINT:hits_avg:LAST:%5.2lf Last\l',
+    "LINE1:lowmem_prunes_avg#$FullRed:Lowmem Prunes   ",
+    'GPRINT:lowmem_prunes_min:MIN:%5.2lf Min,',
+    'GPRINT:lowmem_prunes_avg:AVERAGE:%5.2lf Avg,',
+    'GPRINT:lowmem_prunes_max:MAX:%5.2lf Max,',
+    'GPRINT:lowmem_prunes_avg:LAST:%5.2lf Last\l',
+    "LINE1:unknown#$Canvas:Queries in cache",
+    'GPRINT:queries_min:MIN:%5.0lf Min,',
+    'GPRINT:queries_avg:AVERAGE:%5.0lf Avg,',
+    'GPRINT:queries_max:MAX:%5.0lf Max,',
+    'GPRINT:queries_avg:LAST:%5.0lf Last\l'
+    ],
+    mysql_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,+",
+    "AREA:cached_agg#$HalfGreen",
+    "AREA:connected_avg#$HalfBlue",
+    "AREA:running_avg#$HalfRed",
+    "LINE1:cached_agg#$FullGreen:Cached   ",
+    'GPRINT:cached_min:MIN:%5.1lf Min,',
+    'GPRINT:cached_avg:AVERAGE:%5.1lf Avg,',
+    'GPRINT:cached_max:MAX:%5.1lf Max,',
+    'GPRINT:cached_avg:LAST:%5.1lf Last\l',
+    "LINE1:connected_avg#$FullBlue:Connected",
+    'GPRINT:connected_min:MIN:%5.1lf Min,',
+    'GPRINT:connected_avg:AVERAGE:%5.1lf Avg,',
+    'GPRINT:connected_max:MAX:%5.1lf Max,',
+    'GPRINT:connected_avg:LAST:%5.1lf Last\l',
+    "LINE1:running_avg#$FullRed:Running  ",
+    'GPRINT:running_min:MIN:%5.1lf Min,',
+    'GPRINT:running_avg:AVERAGE:%5.1lf Avg,',
+    'GPRINT:running_max:MAX:%5.1lf Max,',
+    'GPRINT:running_avg:LAST:%5.1lf Last\l',
+    "LINE1:unknown#$Canvas:Created  ",
+    'GPRINT:created_min:MIN:%5.0lf Min,',
+    'GPRINT:created_avg:AVERAGE:%5.0lf Avg,',
+    'GPRINT:created_max:MAX:%5.0lf Max,',
+    'GPRINT:created_avg:LAST:%5.0lf Last\l'
+    ],
+    nfs3_procedures => [
+    "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 Max,',
+    'GPRINT:other_avg:AVERAGE:%5.1lf Avg,',
+    'GPRINT:other_avg:LAST:%5.1lf Last\l',
+    "LINE1:stack_setattr#$FullGreen:setattr",
+    'GPRINT:setattr_max:MAX:%5.1lf Max,',
+    'GPRINT:setattr_avg:AVERAGE:%5.1lf Avg,',
+    'GPRINT:setattr_avg:LAST:%5.1lf Last\l',
+    "LINE1:stack_commit#$FullYellow:commit ",
+    'GPRINT:commit_max:MAX:%5.1lf Max,',
+    'GPRINT:commit_avg:AVERAGE:%5.1lf Avg,',
+    'GPRINT:commit_avg:LAST:%5.1lf Last\l',
+    "LINE1:stack_write#$FullGreen:write  ",
+    'GPRINT:write_max:MAX:%5.1lf Max,',
+    'GPRINT:write_avg:AVERAGE:%5.1lf Avg,',
+    'GPRINT:write_avg:LAST:%5.1lf Last\l',
+    "LINE1:stack_lookup#$FullBlue:lookup ",
+    'GPRINT:lookup_max:MAX:%5.1lf Max,',
+    'GPRINT:lookup_avg:AVERAGE:%5.1lf Avg,',
+    'GPRINT:lookup_avg:LAST:%5.1lf Last\l',
+    "LINE1:stack_access#$FullMagenta:access ",
+    'GPRINT:access_max:MAX:%5.1lf Max,',
+    'GPRINT:access_avg:AVERAGE:%5.1lf Avg,',
+    'GPRINT:access_avg:LAST:%5.1lf Last\l',
+    "LINE1:stack_getattr#$FullCyan:getattr",
+    'GPRINT:getattr_max:MAX:%5.1lf Max,',
+    'GPRINT:getattr_avg:AVERAGE:%5.1lf Avg,',
+    'GPRINT:getattr_avg:LAST:%5.1lf Last\l',
+    "LINE1:stack_read#$FullBlue:read   ",
+    'GPRINT:read_max:MAX:%5.1lf Max,',
+    'GPRINT:read_avg:AVERAGE:%5.1lf Avg,',
+    'GPRINT:read_avg:LAST:%5.1lf Last\l'
+    ],
+    opcode => [
+    'DEF:avg={file}:value:AVERAGE',
+    'DEF:min={file}:value:MIN',
+    'DEF:max={file}:value:MAX',
+    "AREA:max#$HalfBlue",
+    "AREA:min#$Canvas",
+    "LINE1:avg#$FullBlue:Queries/s",
+    'GPRINT:min:MIN:%9.3lf Min,',
+    'GPRINT:avg:AVERAGE:%9.3lf Average,',
+    'GPRINT:max:MAX:%9.3lf Max,',
+    'GPRINT:avg:LAST:%9.3lf Last\l'
+    ],
+    partition => [
+    "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 Min,',
+    'GPRINT:wbyte_avg:AVERAGE:%5.1lf%s Avg,',
+    'GPRINT:wbyte_max:MAX:%5.1lf%s Max,',
+    'GPRINT:wbyte_avg:LAST:%5.1lf%s Last\l',
+    "LINE1:rbyte_avg#$FullBlue:Read ",
+    'GPRINT:rbyte_min:MIN:%5.1lf%s Min,',
+    'GPRINT:rbyte_avg:AVERAGE:%5.1lf%s Avg,',
+    'GPRINT:rbyte_max:MAX:%5.1lf%s Max,',
+    'GPRINT:rbyte_avg:LAST:%5.1lf%s Last\l'
+    ],
+    percent => [
+    'DEF:avg={file}:percent:AVERAGE',
+    'DEF:min={file}:percent:MIN',
+    'DEF:max={file}:percent:MAX',
+    "AREA:max#$HalfBlue",
+    "AREA:min#$Canvas",
+    "LINE1:avg#$FullBlue:Percent",
+    'GPRINT:min:MIN:%5.1lf%% Min,',
+    'GPRINT:avg:AVERAGE:%5.1lf%% Avg,',
+    'GPRINT:max:MAX:%5.1lf%% Max,',
+    'GPRINT:avg:LAST:%5.1lf%% Last\l'
+    ],
+    ping => ['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#$FullBlue:Ping",
+    'GPRINT:ping_min:MIN:%4.1lf ms Min,',
+    'GPRINT:ping_avg:AVERAGE:%4.1lf ms Avg,',
+    'GPRINT:ping_max:MAX:%4.1lf ms Max,',
+    'GPRINT:ping_avg:LAST:%4.1lf ms Last'],
+    processes => [
+    "DEF:running_avg={file}:running:AVERAGE",
+    "DEF:running_min={file}:running:MIN",
+    "DEF:running_max={file}:running:MAX",
+    "DEF:sleeping_avg={file}:sleeping:AVERAGE",
+    "DEF:sleeping_min={file}:sleeping:MIN",
+    "DEF:sleeping_max={file}:sleeping:MAX",
+    "DEF:zombies_avg={file}:zombies:AVERAGE",
+    "DEF:zombies_min={file}:zombies:MIN",
+    "DEF:zombies_max={file}:zombies:MAX",
+    "DEF:stopped_avg={file}:stopped:AVERAGE",
+    "DEF:stopped_min={file}:stopped:MIN",
+    "DEF:stopped_max={file}:stopped:MAX",
+    "DEF:paging_avg={file}:paging:AVERAGE",
+    "DEF:paging_min={file}:paging:MIN",
+    "DEF:paging_max={file}:paging:MAX",
+    "DEF:blocked_avg={file}:blocked:AVERAGE",
+    "DEF:blocked_min={file}:blocked:MIN",
+    "DEF:blocked_max={file}:blocked:MAX",
+    'CDEF:paging_acc=sleeping_avg,running_avg,stopped_avg,zombies_avg,blocked_avg,paging_avg,+,+,+,+,+',
+    'CDEF:blocked_acc=sleeping_avg,running_avg,stopped_avg,zombies_avg,blocked_avg,+,+,+,+',
+    'CDEF:zombies_acc=sleeping_avg,running_avg,stopped_avg,zombies_avg,+,+,+',
+    'CDEF:stopped_acc=sleeping_avg,running_avg,stopped_avg,+,+',
+    'CDEF:running_acc=sleeping_avg,running_avg,+',
+    'CDEF:sleeping_acc=sleeping_avg',
+    "AREA:paging_acc#$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 Min,',
+    'GPRINT:paging_avg:AVERAGE:%5.1lf Average,',
+    'GPRINT:paging_max:MAX:%5.1lf Max,',
+    'GPRINT:paging_avg:LAST:%5.1lf Last\l',
+    "LINE1:blocked_acc#$FullCyan:Blocked ",
+    'GPRINT:blocked_min:MIN:%5.1lf Min,',
+    'GPRINT:blocked_avg:AVERAGE:%5.1lf Average,',
+    'GPRINT:blocked_max:MAX:%5.1lf Max,',
+    'GPRINT:blocked_avg:LAST:%5.1lf Last\l',
+    "LINE1:zombies_acc#$FullRed:Zombies ",
+    'GPRINT:zombies_min:MIN:%5.1lf Min,',
+    'GPRINT:zombies_avg:AVERAGE:%5.1lf Average,',
+    'GPRINT:zombies_max:MAX:%5.1lf Max,',
+    'GPRINT:zombies_avg:LAST:%5.1lf Last\l',
+    "LINE1:stopped_acc#$FullMagenta:Stopped ",
+    'GPRINT:stopped_min:MIN:%5.1lf Min,',
+    'GPRINT:stopped_avg:AVERAGE:%5.1lf Average,',
+    'GPRINT:stopped_max:MAX:%5.1lf Max,',
+    'GPRINT:stopped_avg:LAST:%5.1lf Last\l',
+    "LINE1:running_acc#$FullGreen:Running ",
+    'GPRINT:running_min:MIN:%5.1lf Min,',
+    'GPRINT:running_avg:AVERAGE:%5.1lf Average,',
+    'GPRINT:running_max:MAX:%5.1lf Max,',
+    'GPRINT:running_avg:LAST:%5.1lf Last\l',
+    "LINE1:sleeping_acc#$FullBlue:Sleeping",
+    'GPRINT:sleeping_min:MIN:%5.1lf Min,',
+    'GPRINT:sleeping_avg:AVERAGE:%5.1lf Average,',
+    'GPRINT:sleeping_max:MAX:%5.1lf Max,',
+    'GPRINT:sleeping_avg:LAST:%5.1lf Last\l'
+    ],
+    ps_rss => [
+    'DEF:avg={file}:byte:AVERAGE',
+    'DEF:min={file}:byte:MIN',
+    'DEF:max={file}:byte:MAX',
+    "AREA:avg#$HalfBlue",
+    "LINE1:avg#$FullBlue:RSS",
+    'GPRINT:min:MIN:%5.1lf%s Min,',
+    'GPRINT:avg:AVERAGE:%5.1lf%s Avg,',
+    'GPRINT:max:MAX:%5.1lf%s Max,',
+    'GPRINT:avg:LAST:%5.1lf%s Last\l'
+    ],
+    ps_cputime => [
+    'DEF:user_avg_raw={file}:user:AVERAGE',
+    'DEF:user_min_raw={file}:user:MIN',
+    'DEF:user_max_raw={file}:user:MAX',
+    'DEF:syst_avg_raw={file}:syst:AVERAGE',
+    'DEF:syst_min_raw={file}:syst:MIN',
+    'DEF:syst_max_raw={file}:syst:MAX',
+    'CDEF:user_avg=user_avg_raw,1000000,/',
+    'CDEF:user_min=user_min_raw,1000000,/',
+    'CDEF:user_max=user_max_raw,1000000,/',
+    'CDEF:syst_avg=syst_avg_raw,1000000,/',
+    'CDEF:syst_min=syst_min_raw,1000000,/',
+    'CDEF:syst_max=syst_max_raw,1000000,/',
+    'CDEF:user_syst=syst_avg,UN,0,syst_avg,IF,user_avg,+',
+    "AREA:user_syst#$HalfBlue",
+    "AREA:syst_avg#$HalfRed",
+    "LINE1:user_syst#$FullBlue:User  ",
+    'GPRINT:user_min:MIN:%5.1lf%s Min,',
+    'GPRINT:user_avg:AVERAGE:%5.1lf%s Avg,',
+    'GPRINT:user_max:MAX:%5.1lf%s Max,',
+    'GPRINT:user_avg:LAST:%5.1lf%s Last\l',
+    "LINE1:syst_avg#$FullRed:System",
+    'GPRINT:syst_min:MIN:%5.1lf%s Min,',
+    'GPRINT:syst_avg:AVERAGE:%5.1lf%s Avg,',
+    'GPRINT:syst_max:MAX:%5.1lf%s Max,',
+    'GPRINT:syst_avg:LAST:%5.1lf%s Last\l'
+    ],
+    ps_count => [
+    'DEF:procs_avg={file}:processes:AVERAGE',
+    'DEF:procs_min={file}:processes:MIN',
+    'DEF:procs_max={file}:processes:MAX',
+    'DEF:thrds_avg={file}:threads:AVERAGE',
+    'DEF:thrds_min={file}:threads:MIN',
+    'DEF:thrds_max={file}:threads:MAX',
+    "AREA:thrds_avg#$HalfBlue",
+    "AREA:procs_avg#$HalfRed",
+    "LINE1:thrds_avg#$FullBlue:Threads  ",
+    'GPRINT:thrds_min:MIN:%5.1lf Min,',
+    'GPRINT:thrds_avg:AVERAGE:%5.1lf Avg,',
+    'GPRINT:thrds_max:MAX:%5.1lf Max,',
+    'GPRINT:thrds_avg:LAST:%5.1lf Last\l',
+    "LINE1:procs_avg#$FullRed:Processes",
+    'GPRINT:procs_min:MIN:%5.1lf Min,',
+    'GPRINT:procs_avg:AVERAGE:%5.1lf Avg,',
+    'GPRINT:procs_max:MAX:%5.1lf Max,',
+    'GPRINT:procs_avg:LAST:%5.1lf Last\l'
+    ],
+    ps_pagefaults => [
+    'DEF:minor_avg={file}:minflt:AVERAGE',
+    'DEF:minor_min={file}:minflt:MIN',
+    'DEF:minor_max={file}:minflt:MAX',
+    'DEF:major_avg={file}:majflt:AVERAGE',
+    'DEF:major_min={file}:majflt:MIN',
+    'DEF:major_max={file}:majflt:MAX',
+    'CDEF:minor_major=major_avg,UN,0,major_avg,IF,minor_avg,+',
+    "AREA:minor_major#$HalfBlue",
+    "AREA:major_avg#$HalfRed",
+    "LINE1:minor_major#$FullBlue:Minor",
+    'GPRINT:minor_min:MIN:%5.1lf%s Min,',
+    'GPRINT:minor_avg:AVERAGE:%5.1lf%s Avg,',
+    'GPRINT:minor_max:MAX:%5.1lf%s Max,',
+    'GPRINT:minor_avg:LAST:%5.1lf%s Last\l',
+    "LINE1:major_avg#$FullRed:Major",
+    'GPRINT:major_min:MIN:%5.1lf%s Min,',
+    'GPRINT:major_avg:AVERAGE:%5.1lf%s Avg,',
+    'GPRINT:major_max:MAX:%5.1lf%s Max,',
+    'GPRINT:major_avg:LAST:%5.1lf%s Last\l'
+    ],
+    ps_state => ['-v', 'Processes',
+    'DEF:avg={file}:value:AVERAGE',
+    'DEF:min={file}:value:MIN',
+    'DEF:max={file}:value:MAX',
+    "AREA:max#$HalfBlue",
+    "AREA:min#$Canvas",
+    "LINE1:avg#$FullBlue:Processes",
+    'GPRINT:min:MIN:%6.2lf Min,',
+    'GPRINT:avg:AVERAGE:%6.2lf Avg,',
+    'GPRINT:max:MAX:%6.2lf Max,',
+    'GPRINT:avg:LAST:%6.2lf Last\l'
+    ],
+    qtype => [
+    'DEF:avg={file}:value:AVERAGE',
+    'DEF:min={file}:value:MIN',
+    'DEF:max={file}:value:MAX',
+    "AREA:max#$HalfBlue",
+    "AREA:min#$Canvas",
+    "LINE1:avg#$FullBlue:Queries/s",
+    'GPRINT:min:MIN:%9.3lf Min,',
+    'GPRINT:avg:AVERAGE:%9.3lf Average,',
+    'GPRINT:max:MAX:%9.3lf Max,',
+    'GPRINT:avg:LAST:%9.3lf Last\l'
+    ],
+    rcode => [
+    'DEF:avg={file}:value:AVERAGE',
+    'DEF:min={file}:value:MIN',
+    'DEF:max={file}:value:MAX',
+    "AREA:max#$HalfBlue",
+    "AREA:min#$Canvas",
+    "LINE1:avg#$FullBlue:Queries/s",
+    'GPRINT:min:MIN:%9.3lf Min,',
+    'GPRINT:avg:AVERAGE:%9.3lf Average,',
+    'GPRINT:max:MAX:%9.3lf Max,',
+    'GPRINT:avg:LAST:%9.3lf Last\l'
+    ],
+    swap => ['-v', 'Bytes', '-b', '1024',
+    'DEF:avg={file}:value:AVERAGE',
+    'DEF:min={file}:value:MIN',
+    'DEF:max={file}:value:MAX',
+    "AREA:max#$HalfBlue",
+    "AREA:min#$Canvas",
+    "LINE1:avg#$FullBlue:Bytes",
+    'GPRINT:min:MIN:%6.2lf%sByte Min,',
+    'GPRINT:avg:AVERAGE:%6.2lf%sByte Avg,',
+    'GPRINT:max:MAX:%6.2lf%sByte Max,',
+    'GPRINT:avg:LAST:%6.2lf%sByte Last\l'
+    ],
+    ols_swap => [
+    'DEF:used_avg={file}:used:AVERAGE',
+    'DEF:used_min={file}:used:MIN',
+    'DEF:used_max={file}:used:MAX',
+    'DEF:free_avg={file}:free:AVERAGE',
+    'DEF:free_min={file}:free:MIN',
+    'DEF:free_max={file}:free:MAX',
+    'DEF:cach_avg={file}:cached:AVERAGE',
+    'DEF:cach_min={file}:cached:MIN',
+    'DEF:cach_max={file}:cached:MAX',
+    'DEF:resv_avg={file}:resv:AVERAGE',
+    'DEF:resv_min={file}:resv:MIN',
+    'DEF:resv_max={file}:resv:MAX',
+    'CDEF:cach_avg_notnull=cach_avg,UN,0,cach_avg,IF',
+    'CDEF:resv_avg_notnull=resv_avg,UN,0,resv_avg,IF',
+    'CDEF:used_acc=used_avg',
+    'CDEF:resv_acc=used_acc,resv_avg_notnull,+',
+    'CDEF:cach_acc=resv_acc,cach_avg_notnull,+',
+    'CDEF:free_acc=cach_acc,free_avg,+',
+    "AREA:free_acc#$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 Min,',
+    'GPRINT:free_avg:AVERAGE:%5.1lf%s Avg,',
+    'GPRINT:free_max:MAX:%5.1lf%s Max,',
+    'GPRINT:free_avg:LAST:%5.1lf%s Last\n',
+    "LINE1:cach_acc#$FullBlue:Cached  ",
+    'GPRINT:cach_min:MIN:%5.1lf%s Min,',
+    'GPRINT:cach_avg:AVERAGE:%5.1lf%s Avg,',
+    'GPRINT:cach_max:MAX:%5.1lf%s Max,',
+    'GPRINT:cach_avg:LAST:%5.1lf%s Last\l',
+    "LINE1:resv_acc#$FullYellow:Reserved",
+    'GPRINT:resv_min:MIN:%5.1lf%s Min,',
+    'GPRINT:resv_avg:AVERAGE:%5.1lf%s Avg,',
+    'GPRINT:resv_max:MAX:%5.1lf%s Max,',
+    'GPRINT:resv_avg:LAST:%5.1lf%s Last\n',
+    "LINE1:used_acc#$FullRed:Used    ",
+    'GPRINT:used_min:MIN:%5.1lf%s Min,',
+    'GPRINT:used_avg:AVERAGE:%5.1lf%s Avg,',
+    'GPRINT:used_max:MAX:%5.1lf%s Max,',
+    'GPRINT:used_avg:LAST:%5.1lf%s Last\l'
+    ],
+    temperature => [
+    'DEF:temp_avg={file}:value:AVERAGE',
+    'DEF:temp_min={file}:value:MIN',
+    'DEF:temp_max={file}:value:MAX',
+    "AREA:temp_max#$HalfRed",
+    "AREA:temp_min#$Canvas",
+    "LINE1:temp_avg#$FullRed:Temperature",
+    'GPRINT:temp_min:MIN:%4.1lf Min,',
+    'GPRINT:temp_avg:AVERAGE:%4.1lf Avg,',
+    'GPRINT:temp_max:MAX:%4.1lf Max,',
+    'GPRINT:temp_avg:LAST:%4.1lf Last\l'
+    ],
+    timeleft => [
+    'DEF:avg={file}:timeleft:AVERAGE',
+    'DEF:min={file}:timeleft:MIN',
+    'DEF:max={file}:timeleft:MAX',
+    "AREA:max#$HalfBlue",
+    "AREA:min#$Canvas",
+    "LINE1:avg#$FullBlue:Time left [min]",
+    'GPRINT:min:MIN:%5.1lf%s Min,',
+    'GPRINT:avg:AVERAGE:%5.1lf%s Avg,',
+    'GPRINT:max:MAX:%5.1lf%s Max,',
+    'GPRINT:avg:LAST:%5.1lf%s Last\l'
+    ],
+    time_offset => [ # NTPd
+    'DEF:s_avg={file}:seconds:AVERAGE',
+    'DEF:s_min={file}:seconds:MIN',
+    'DEF:s_max={file}:seconds:MAX',
+    "AREA:s_max#$HalfBlue",
+    "AREA:s_min#$Canvas",
+    "LINE1:s_avg#$FullBlue:{inst}",
+    'GPRINT:s_min:MIN:%7.3lf%s Min,',
+    'GPRINT:s_avg:AVERAGE:%7.3lf%s Avg,',
+    'GPRINT:s_max:MAX:%7.3lf%s Max,',
+    'GPRINT:s_avg:LAST:%7.3lf%s Last'
+    ],
+    if_octets => ['-v', 'Bits/s',
+    '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 Avg,',
+    'GPRINT:out_max:MAX:%5.1lf%s Max,',
+    'GPRINT:out_avg:LAST:%5.1lf%s Last',
+    'GPRINT:out_avg_sum:LAST:(ca. %5.1lf%sB Total)\l',
+    "LINE1:inc_avg#$FullBlue:Incoming",
+    #'GPRINT:inc_min:MIN:%5.1lf %s Min,',
+    'GPRINT:inc_avg:AVERAGE:%5.1lf%s Avg,',
+    'GPRINT:inc_max:MAX:%5.1lf%s Max,',
+    'GPRINT:inc_avg:LAST:%5.1lf%s Last',
+    'GPRINT:inc_avg_sum:LAST:(ca. %5.1lf%sB Total)\l'
+    ],
+    cpufreq => [
+    'DEF:cpufreq_avg={file}:value:AVERAGE',
+    'DEF:cpufreq_min={file}:value:MIN',
+    'DEF:cpufreq_max={file}:value:MAX',
+    "AREA:cpufreq_max#$HalfBlue",
+    "AREA:cpufreq_min#$Canvas",
+    "LINE1:cpufreq_avg#$FullBlue:Frequency",
+    'GPRINT:cpufreq_min:MIN:%5.1lf%s Min,',
+    'GPRINT:cpufreq_avg:AVERAGE:%5.1lf%s Avg,',
+    'GPRINT:cpufreq_max:MAX:%5.1lf%s Max,',
+    'GPRINT:cpufreq_avg:LAST:%5.1lf%s Last\l'
+    ],
+    multimeter => [
+    '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#$FullBlue:Multimeter",
+    'GPRINT:multimeter_min:MIN:%4.1lf Min,',
+    'GPRINT:multimeter_avg:AVERAGE:%4.1lf Average,',
+    'GPRINT:multimeter_max:MAX:%4.1lf Max,',
+    'GPRINT:multimeter_avg:LAST:%4.1lf Last\l'
+    ],
+    users => [
+    'DEF:users_avg={file}:users:AVERAGE',
+    'DEF:users_min={file}:users:MIN',
+    'DEF:users_max={file}:users:MAX',
+    "AREA:users_max#$HalfBlue",
+    "AREA:users_min#$Canvas",
+    "LINE1:users_avg#$FullBlue:Users",
+    'GPRINT:users_min:MIN:%4.1lf Min,',
+    'GPRINT:users_avg:AVERAGE:%4.1lf Average,',
+    'GPRINT:users_max:MAX:%4.1lf Max,',
+    'GPRINT:users_avg:LAST:%4.1lf Last\l'
+    ],
+    voltage => [
+    'DEF:avg={file}:value:AVERAGE',
+    'DEF:min={file}:value:MIN',
+    'DEF:max={file}:value:MAX',
+    "AREA:max#$HalfBlue",
+    "AREA:min#$Canvas",
+    "LINE1:avg#$FullBlue:Voltage",
+    'GPRINT:min:MIN:%5.1lf%sV Min,',
+    'GPRINT:avg:AVERAGE:%5.1lf%sV Avg,',
+    'GPRINT:max:MAX:%5.1lf%sV Max,',
+    'GPRINT:avg:LAST:%5.1lf%sV Last\l'
+    ],
+    vs_threads => [
+    "DEF:total_avg={file}:total:AVERAGE",
+    "DEF:total_min={file}:total:MIN",
+    "DEF:total_max={file}:total:MAX",
+    "DEF:running_avg={file}:running:AVERAGE",
+    "DEF:running_min={file}:running:MIN",
+    "DEF:running_max={file}:running:MAX",
+    "DEF:uninterruptible_avg={file}:uninterruptible:AVERAGE",
+    "DEF:uninterruptible_min={file}:uninterruptible:MIN",
+    "DEF:uninterruptible_max={file}:uninterruptible:MAX",
+    "DEF:onhold_avg={file}:onhold:AVERAGE",
+    "DEF:onhold_min={file}:onhold:MIN",
+    "DEF:onhold_max={file}:onhold:MAX",
+    "LINE1:total_avg#$FullYellow:Total   ",
+    'GPRINT:total_min:MIN:%5.1lf Min,',
+    'GPRINT:total_avg:AVERAGE:%5.1lf Avg.,',
+    'GPRINT:total_max:MAX:%5.1lf Max,',
+    'GPRINT:total_avg:LAST:%5.1lf Last\l',
+    "LINE1:running_avg#$FullRed:Running ",
+    'GPRINT:running_min:MIN:%5.1lf Min,',
+    'GPRINT:running_avg:AVERAGE:%5.1lf Avg.,',          
+    'GPRINT:running_max:MAX:%5.1lf Max,',
+    'GPRINT:running_avg:LAST:%5.1lf Last\l',
+    "LINE1:uninterruptible_avg#$FullGreen:Unintr  ",
+    'GPRINT:uninterruptible_min:MIN:%5.1lf Min,',
+    'GPRINT:uninterruptible_avg:AVERAGE:%5.1lf Avg.,',
+    'GPRINT:uninterruptible_max:MAX:%5.1lf Max,',
+    'GPRINT:uninterruptible_avg:LAST:%5.1lf Last\l',
+    "LINE1:onhold_avg#$FullBlue:Onhold  ",
+    'GPRINT:onhold_min:MIN:%5.1lf Min,',
+    'GPRINT:onhold_avg:AVERAGE:%5.1lf Avg.,',
+    'GPRINT:onhold_max:MAX:%5.1lf Max,',
+    'GPRINT:onhold_avg:LAST:%5.1lf Last\l'
+    ],
+    vs_memory => [
+    'DEF:vm_avg={file}:vm:AVERAGE',
+    'DEF:vm_min={file}:vm:MIN',
+    'DEF:vm_max={file}:vm:MAX',
+    'DEF:vml_avg={file}:vml:AVERAGE',
+    'DEF:vml_min={file}:vml:MIN',
+    'DEF:vml_max={file}:vml:MAX',
+    'DEF:rss_avg={file}:rss:AVERAGE',
+    'DEF:rss_min={file}:rss:MIN',
+    'DEF:rss_max={file}:rss:MAX',
+    'DEF:anon_avg={file}:anon:AVERAGE',
+    'DEF:anon_min={file}:anon:MIN',
+    'DEF:anon_max={file}:anon:MAX',
+    "LINE1:vm_avg#$FullYellow:VM     ",
+    'GPRINT:vm_min:MIN:%5.1lf%s Min,',
+    'GPRINT:vm_avg:AVERAGE:%5.1lf%s Avg.,',
+    'GPRINT:vm_max:MAX:%5.1lf%s Avg.,',
+    'GPRINT:vm_avg:LAST:%5.1lf%s Last\l',
+    "LINE1:vml_avg#$FullRed:Locked ",
+    'GPRINT:vml_min:MIN:%5.1lf%s Min,',
+    'GPRINT:vml_avg:AVERAGE:%5.1lf%s Avg.,',
+    'GPRINT:vml_max:MAX:%5.1lf%s Avg.,',
+    'GPRINT:vml_avg:LAST:%5.1lf%s Last\l',
+    "LINE1:rss_avg#$FullGreen:RSS    ",
+    'GPRINT:rss_min:MIN:%5.1lf%s Min,',
+    'GPRINT:rss_avg:AVERAGE:%5.1lf%s Avg.,',
+    'GPRINT:rss_max:MAX:%5.1lf%s Avg.,',
+    'GPRINT:rss_avg:LAST:%5.1lf%s Last\l',
+    "LINE1:anon_avg#$FullBlue:Anon.  ",
+    'GPRINT:anon_min:MIN:%5.1lf%s Min,',
+    'GPRINT:anon_avg:AVERAGE:%5.1lf%s Avg.,',
+    'GPRINT:anon_max:MAX:%5.1lf%s Avg.,',
+    'GPRINT:anon_avg:LAST:%5.1lf%s Last\l',
+    ],
+    vs_processes => [
+    'DEF:proc_avg={file}:total:AVERAGE',
+    'DEF:proc_min={file}:total:MIN',
+    'DEF:proc_max={file}:total:MAX',
+    "AREA:proc_max#$HalfBlue",
+    "AREA:proc_min#$Canvas",
+    "LINE1:proc_avg#$FullBlue:Processes",
+    'GPRINT:proc_min:MIN:%4.1lf Min,',
+    'GPRINT:proc_avg:AVERAGE:%4.1lf Avg.,',
+    'GPRINT:proc_max:MAX:%4.1lf Max,',
+    'GPRINT:proc_avg:LAST:%4.1lf Last\l'
+    ],
+  };
+} # load_graph_definitions
+# vim: shiftwidth=2:softtabstop=2:tabstop=8