contrib/collection.cgi

   1 #!/usr/bin/perl
   2
   3 use strict;
   4 use warnings;
   5
   6 no warnings ('qw');
   7
   8 use CGI;
   9 use RRDs;
  10 use Fcntl (qw(:flock));
  11 use Carp (qw(carp cluck confess croak));
  12
  13 our $Config = read_config ();
  14
  15 our $AbsDir;
  16 our $RelDir;
  17 our $Type;
  18 our $Inst;
  19 our $TimeSpan;
  20
  21 for (qw(Red Green Blue Yellow Cyan Magenta))
  22 {
  23         $Config->{'Colors'}{"Half$_"} = color_calculate_transparent ($Config->{'Colors'}{'Alpha'},
  24                 $Config->{'Colors'}{'Canvas'}, $Config->{'Colors'}{"Full$_"});
  25 }
  26
  27 $Config->{'Colors'}{'HalfBlueGreen'} = color_calculate_transparent ($Config->{'Colors'}{'Alpha'},
  28         $Config->{'Colors'}{'Canvas'}, $Config->{'Colors'}{'FullGreen'}, $Config->{'Colors'}{'FullBlue'});
  29 $Config->{'Colors'}{'HalfRedBlue'} = color_calculate_transparent ($Config->{'Colors'}{'Alpha'},
  30         $Config->{'Colors'}{'Canvas'}, $Config->{'Colors'}{'FullBlue'}, $Config->{'Colors'}{'FullRed'});
  31
  32 our $GraphDefs;
  33 {
  34         my $Alpha  = $Config->{'Colors'}{'Alpha'};
  35         my $Canvas = $Config->{'Colors'}{'Canvas'};
  36
  37         my $FullRed    = $Config->{'Colors'}{'FullRed'};
  38         my $FullGreen  = $Config->{'Colors'}{'FullGreen'};
  39         my $FullBlue   = $Config->{'Colors'}{'FullBlue'};
  40         my $FullYellow = $Config->{'Colors'}{'FullYellow'};
  41         my $FullCyan   = $Config->{'Colors'}{'FullCyan'};
  42         my $FullMagenta= $Config->{'Colors'}{'FullMagenta'};
  43
  44         my $HalfRed    = $Config->{'Colors'}{'HalfRed'};
  45         my $HalfGreen  = $Config->{'Colors'}{'HalfGreen'};
  46         my $HalfBlue   = $Config->{'Colors'}{'HalfBlue'};
  47         my $HalfYellow = $Config->{'Colors'}{'HalfYellow'};
  48         my $HalfCyan   = $Config->{'Colors'}{'HalfCyan'};
  49         my $HalfMagenta= $Config->{'Colors'}{'HalfMagenta'};
  50
  51         my $HalfBlueGreen = $Config->{'Colors'}{'HalfBlueGreen'};
  52         my $HalfRedBlue   = $Config->{'Colors'}{'HalfRedBlue'};
  53
  54         $GraphDefs =
  55         {
  56                 apache_bytes => ['DEF:min_raw={file}:count:MIN',
  57                         'DEF:avg_raw={file}:count:AVERAGE',
  58                         'DEF:max_raw={file}:count:MAX',
  59                         'CDEF:min=min_raw,8,*',
  60                         'CDEF:avg=avg_raw,8,*',
  61                         'CDEF:max=max_raw,8,*',
  62                         'CDEF:mytime=avg_raw,TIME,TIME,IF',
  63                         'CDEF:sample_len_raw=mytime,PREV(mytime),-',
  64                         'CDEF:sample_len=sample_len_raw,UN,0,sample_len_raw,IF',
  65                         'CDEF:avg_sample=avg_raw,UN,0,avg_raw,IF,sample_len,*',
  66                         'CDEF:avg_sum=PREV,UN,0,PREV,IF,avg_sample,+',
  67                         "AREA:avg#$HalfBlue",
  68                         "LINE1:avg#$FullBlue:Bit/s",
  69                         'GPRINT:min:MIN:%5.1lf%s Min,',
  70                         'GPRINT:avg:AVERAGE:%5.1lf%s Avg,',
  71                         'GPRINT:max:MAX:%5.1lf%s Max,',
  72                         'GPRINT:avg:LAST:%5.1lf%s Last',
  73                         'GPRINT:avg_sum:LAST:(ca. %5.1lf%sB Total)\l'
  74                 ],
  75                 apache_requests => ['DEF:min={file}:count:MIN',
  76                         'DEF:avg={file}:count:AVERAGE',
  77                         'DEF:max={file}:count:MAX',
  78                         "AREA:max#$HalfBlue",
  79                         "AREA:min#$Canvas",
  80                         "LINE1:avg#$FullBlue:Requests/s",
  81                         'GPRINT:min:MIN:%6.2lf Min,',
  82                         'GPRINT:avg:AVERAGE:%6.2lf Avg,',
  83                         'GPRINT:max:MAX:%6.2lf Max,',
  84                         'GPRINT:avg:LAST:%6.2lf Last'
  85                 ],
  86                 apache_scoreboard => ['DEF:min={file}:count:MIN',
  87                         'DEF:avg={file}:count:AVERAGE',
  88                         'DEF:max={file}:count:MAX',
  89                         "AREA:max#$HalfBlue",
  90                         "AREA:min#$Canvas",
  91                         "LINE1:avg#$FullBlue:Processes",
  92                         'GPRINT:min:MIN:%6.2lf Min,',
  93                         'GPRINT:avg:AVERAGE:%6.2lf Avg,',
  94                         'GPRINT:max:MAX:%6.2lf Max,',
  95                         'GPRINT:avg:LAST:%6.2lf Last'
  96                 ],
  97                 charge => [
  98                         'DEF:avg={file}:charge:AVERAGE',
  99                         'DEF:min={file}:charge:MIN',
 100                         'DEF:max={file}:charge:MAX',
 101                         "AREA:max#$HalfBlue",
 102                         "AREA:min#$Canvas",
 103                         "LINE1:avg#$FullBlue:Charge",
 104                         'GPRINT:min:MIN:%5.1lf%sAh Min,',
 105                         'GPRINT:avg:AVERAGE:%5.1lf%sAh Avg,',
 106                         'GPRINT:max:MAX:%5.1lf%sAh Max,',
 107                         'GPRINT:avg:LAST:%5.1lf%sAh Last\l'
 108                 ],
 109                 cpu => ['DEF:user_avg={file}:user:AVERAGE',
 110                         'DEF:user_min={file}:user:MIN',
 111                         'DEF:user_max={file}:user:MAX',
 112                         'DEF:nice_avg={file}:nice:AVERAGE',
 113                         'DEF:nice_min={file}:nice:MIN',
 114                         'DEF:nice_max={file}:nice:MAX',
 115                         'DEF:syst_avg={file}:syst:AVERAGE',
 116                         'DEF:syst_min={file}:syst:MIN',
 117                         'DEF:syst_max={file}:syst:MAX',
 118                         'DEF:idle_avg={file}:idle:AVERAGE',
 119                         'DEF:idle_min={file}:idle:MIN',
 120                         'DEF:idle_max={file}:idle:MAX',
 121                         'DEF:wait_avg={file}:wait:AVERAGE',
 122                         'DEF:wait_min={file}:wait:MIN',
 123                         'DEF:wait_max={file}:wait:MAX',
 124                         'CDEF:user_avg_notnull=user_avg,UN,0,user_avg,IF',
 125                         'CDEF:nice_avg_notnull=nice_avg,UN,0,nice_avg,IF',
 126                         'CDEF:syst_avg_notnull=syst_avg,UN,0,syst_avg,IF',
 127                         'CDEF:idle_avg_notnull=idle_avg,UN,0,idle_avg,IF',
 128                         'CDEF:wait_avg_notnull=wait_avg,UN,0,wait_avg,IF',
 129                         'CDEF:totl_avg_notnull=user_avg_notnull,nice_avg_notnull,+,syst_avg_notnull,+,idle_avg_notnull,+,wait_avg_notnull,+',
 130                         'CDEF:user_avg_pct=user_avg_notnull,100,*,totl_avg_notnull,/',
 131                         'CDEF:nice_avg_pct=nice_avg_notnull,100,*,totl_avg_notnull,/',
 132                         'CDEF:syst_avg_pct=syst_avg_notnull,100,*,totl_avg_notnull,/',
 133                         'CDEF:wait_avg_pct=wait_avg_notnull,100,*,totl_avg_notnull,/',
 134                         'CDEF:nice_acc=syst_avg_pct,wait_avg_pct,user_avg_pct,nice_avg_pct,+,+,+',
 135                         'CDEF:user_acc=syst_avg_pct,wait_avg_pct,user_avg_pct,+,+',
 136                         'CDEF:wait_acc=syst_avg_pct,wait_avg_pct,+',
 137                         'CDEF:syst_acc=syst_avg_pct',
 138 #                       'CDEF:nice_acc=syst_avg_notnull,wait_avg_notnull,user_avg_notnull,nice_avg_notnull,+,+,+',
 139 #                       'CDEF:user_acc=syst_avg_notnull,wait_avg_notnull,user_avg_notnull,+,+',
 140 #                       'CDEF:wait_acc=syst_avg_notnull,wait_avg_notnull,+',
 141 #                       'CDEF:syst_acc=syst_avg_notnull',
 142                         "AREA:nice_acc#$HalfGreen",
 143                         "AREA:user_acc#$HalfBlue",
 144                         "AREA:wait_acc#$HalfYellow",
 145                         "AREA:syst_acc#$HalfRed",
 146                         "LINE1:nice_acc#$FullGreen:Nice   ",
 147                         'GPRINT:nice_min:MIN:%5.1lf%% Min,',
 148                         'GPRINT:nice_avg:AVERAGE:%5.1lf%% Avg,',
 149                         'GPRINT:nice_max:MAX:%5.1lf%% Max,',
 150                         'GPRINT:nice_avg:LAST:%5.1lf%% Last\l',
 151                         "LINE1:user_acc#$FullBlue:User   ",
 152                         'GPRINT:user_min:MIN:%5.1lf%% Min,',
 153                         'GPRINT:user_avg:AVERAGE:%5.1lf%% Avg,',
 154                         'GPRINT:user_max:MAX:%5.1lf%% Max,',
 155                         'GPRINT:user_avg:LAST:%5.1lf%% Last\l',
 156                         "LINE1:wait_acc#$FullYellow:Wait-IO",
 157                         'GPRINT:wait_min:MIN:%5.1lf%% Min,',
 158                         'GPRINT:wait_avg:AVERAGE:%5.1lf%% Avg,',
 159                         'GPRINT:wait_max:MAX:%5.1lf%% Max,',
 160                         'GPRINT:wait_avg:LAST:%5.1lf%% Last\l',
 161                         "LINE1:syst_acc#$FullRed:System ",
 162                         'GPRINT:syst_min:MIN:%5.1lf%% Min,',
 163                         'GPRINT:syst_avg:AVERAGE:%5.1lf%% Avg,',
 164                         'GPRINT:syst_max:MAX:%5.1lf%% Max,',
 165                         'GPRINT:syst_avg:LAST:%5.1lf%% Last\l'
 166                 ],
 167                 current => [
 168                         'DEF:avg={file}:current:AVERAGE',
 169                         'DEF:min={file}:current:MIN',
 170                         'DEF:max={file}:current:MAX',
 171                         "AREA:max#$HalfBlue",
 172                         "AREA:min#$Canvas",
 173                         "LINE1:avg#$FullBlue:Current",
 174                         'GPRINT:min:MIN:%5.1lf%sA Min,',
 175                         'GPRINT:avg:AVERAGE:%5.1lf%sA Avg,',
 176                         'GPRINT:max:MAX:%5.1lf%sA Max,',
 177                         'GPRINT:avg:LAST:%5.1lf%sA Last\l'
 178                 ],
 179                 df => [
 180                         'DEF:free_avg={file}:free:AVERAGE',
 181                         'DEF:free_min={file}:free:MIN',
 182                         'DEF:free_max={file}:free:MAX',
 183                         'DEF:used_avg={file}:used:AVERAGE',
 184                         'DEF:used_min={file}:used:MIN',
 185                         'DEF:used_max={file}:used:MAX',
 186                         'CDEF:total=free_avg,used_avg,+',
 187                         'CDEF:free_pct=100,free_avg,*,total,/',
 188                         'CDEF:used_pct=100,used_avg,*,total,/',
 189                         'CDEF:free_acc=free_pct,used_pct,+',
 190                         'CDEF:used_acc=used_pct',
 191                         "AREA:free_acc#$HalfGreen",
 192                         "AREA:used_acc#$HalfRed",
 193                         "LINE1:free_acc#$FullGreen:Free",
 194                         'GPRINT:free_min:MIN:%5.1lf%sB Min,',
 195                         'GPRINT:free_avg:AVERAGE:%5.1lf%sB Avg,',
 196                         'GPRINT:free_max:MAX:%5.1lf%sB Max,',
 197                         'GPRINT:free_avg:LAST:%5.1lf%sB Last\l',
 198                         "LINE1:used_acc#$FullRed:Used",
 199                         'GPRINT:used_min:MIN:%5.1lf%sB Min,',
 200                         'GPRINT:used_avg:AVERAGE:%5.1lf%sB Avg,',
 201                         'GPRINT:used_max:MAX:%5.1lf%sB Max,',
 202                         'GPRINT:used_avg:LAST:%5.1lf%sB Last\l'
 203                 ],
 204                 disk => [
 205                         'DEF:rtime_avg={file}:rtime:AVERAGE',
 206                         'DEF:rtime_min={file}:rtime:MIN',
 207                         'DEF:rtime_max={file}:rtime:MAX',
 208                         'DEF:wtime_avg={file}:wtime:AVERAGE',
 209                         'DEF:wtime_min={file}:wtime:MIN',
 210                         'DEF:wtime_max={file}:wtime:MAX',
 211                         'CDEF:rtime_avg_ms=rtime_avg,1000,/',
 212                         'CDEF:rtime_min_ms=rtime_min,1000,/',
 213                         'CDEF:rtime_max_ms=rtime_max,1000,/',
 214                         'CDEF:wtime_avg_ms=wtime_avg,1000,/',
 215                         'CDEF:wtime_min_ms=wtime_min,1000,/',
 216                         'CDEF:wtime_max_ms=wtime_max,1000,/',
 217                         'CDEF:total_avg_ms=rtime_avg_ms,wtime_avg_ms,+',
 218                         'CDEF:total_min_ms=rtime_min_ms,wtime_min_ms,+',
 219                         'CDEF:total_max_ms=rtime_max_ms,wtime_max_ms,+',
 220                         "AREA:total_max_ms#$HalfRed",
 221                         "AREA:total_min_ms#$Canvas",
 222                         "LINE1:wtime_avg_ms#$FullGreen:Write",
 223                         'GPRINT:wtime_min_ms:MIN:%5.1lf%s Min,',
 224                         'GPRINT:wtime_avg_ms:AVERAGE:%5.1lf%s Avg,',
 225                         'GPRINT:wtime_max_ms:MAX:%5.1lf%s Max,',
 226                         'GPRINT:wtime_avg_ms:LAST:%5.1lf%s Last\n',
 227                         "LINE1:rtime_avg_ms#$FullBlue:Read ",
 228                         'GPRINT:rtime_min_ms:MIN:%5.1lf%s Min,',
 229                         'GPRINT:rtime_avg_ms:AVERAGE:%5.1lf%s Avg,',
 230                         'GPRINT:rtime_max_ms:MAX:%5.1lf%s Max,',
 231                         'GPRINT:rtime_avg_ms:LAST:%5.1lf%s Last\n',
 232                         "LINE1:total_avg_ms#$FullRed:Total",
 233                         'GPRINT:total_min_ms:MIN:%5.1lf%s Min,',
 234                         'GPRINT:total_avg_ms:AVERAGE:%5.1lf%s Avg,',
 235                         'GPRINT:total_max_ms:MAX:%5.1lf%s Max,',
 236                         'GPRINT:total_avg_ms:LAST:%5.1lf%s Last'
 237                 ],
 238                 fanspeed => [
 239                         'DEF:temp_avg={file}:value:AVERAGE',
 240                         'DEF:temp_min={file}:value:MIN',
 241                         'DEF:temp_max={file}:value:MAX',
 242                         "AREA:temp_max#$HalfBlue",
 243                         "AREA:temp_min#$Canvas",
 244                         "LINE1:temp_avg#$FullBlue:RPM",
 245                         'GPRINT:temp_min:MIN:%4.1lf Min,',
 246                         'GPRINT:temp_avg:AVERAGE:%4.1lf Avg,',
 247                         'GPRINT:temp_max:MAX:%4.1lf Max,',
 248                         'GPRINT:temp_avg:LAST:%4.1lf Last\l'
 249                 ],
 250                 frequency_offset => [ # NTPd
 251                         'DEF:ppm_avg={file}:ppm:AVERAGE',
 252                         'DEF:ppm_min={file}:ppm:MIN',
 253                         'DEF:ppm_max={file}:ppm:MAX',
 254                         "AREA:ppm_max#$HalfBlue",
 255                         "AREA:ppm_min#$Canvas",
 256                         "LINE1:ppm_avg#$FullBlue:{inst}",
 257                         'GPRINT:ppm_min:MIN:%5.2lf Min,',
 258                         'GPRINT:ppm_avg:AVERAGE:%5.2lf Avg,',
 259                         'GPRINT:ppm_max:MAX:%5.2lf Max,',
 260                         'GPRINT:ppm_avg:LAST:%5.2lf Last'
 261                 ],
 262                 hddtemp => [
 263                         'DEF:temp_avg={file}:value:AVERAGE',
 264                         'DEF:temp_min={file}:value:MIN',
 265                         'DEF:temp_max={file}:value:MAX',
 266                         "AREA:temp_max#$HalfBlue",
 267                         "AREA:temp_min#$Canvas",
 268                         "LINE1:temp_avg#$FullBlue:Temperature",
 269                         'GPRINT:temp_min:MIN:%4.1lf Min,',
 270                         'GPRINT:temp_avg:AVERAGE:%4.1lf Avg,',
 271                         'GPRINT:temp_max:MAX:%4.1lf Max,',
 272                         'GPRINT:temp_avg:LAST:%4.1lf Last\l'
 273                 ],
 274                 load => ['DEF:s_avg={file}:shortterm:AVERAGE',
 275                         'DEF:s_min={file}:shortterm:MIN',
 276                         'DEF:s_max={file}:shortterm:MAX',
 277                         'DEF:m_avg={file}:midterm:AVERAGE',
 278                         'DEF:m_min={file}:midterm:MIN',
 279                         'DEF:m_max={file}:midterm:MAX',
 280                         'DEF:l_avg={file}:longterm:AVERAGE',
 281                         'DEF:l_min={file}:longterm:MIN',
 282                         'DEF:l_max={file}:longterm:MAX',
 283                         "AREA:s_max#$HalfGreen",
 284                         "AREA:s_min#$Canvas",
 285                         "LINE1:s_avg#$FullGreen: 1m average",
 286                         'GPRINT:s_min:MIN:%4.2lf Min,',
 287                         'GPRINT:s_avg:AVERAGE:%4.2lf Avg,',
 288                         'GPRINT:s_max:MAX:%4.2lf Max,',
 289                         'GPRINT:s_avg:LAST:%4.2lf Last\n',
 290                         "LINE1:m_avg#$FullBlue: 5m average",
 291                         'GPRINT:m_min:MIN:%4.2lf Min,',
 292                         'GPRINT:m_avg:AVERAGE:%4.2lf Avg,',
 293                         'GPRINT:m_max:MAX:%4.2lf Max,',
 294                         'GPRINT:m_avg:LAST:%4.2lf Last\n',
 295                         "LINE1:l_avg#$FullRed:15m average",
 296                         'GPRINT:l_min:MIN:%4.2lf Min,',
 297                         'GPRINT:l_avg:AVERAGE:%4.2lf Avg,',
 298                         'GPRINT:l_max:MAX:%4.2lf Max,',
 299                         'GPRINT:l_avg:LAST:%4.2lf Last'
 300                 ],
 301                 mails => ['DEF:rawgood={file}:good:AVERAGE',
 302                         'DEF:rawspam={file}:spam:AVERAGE',
 303                         'CDEF:good=rawgood,UN,0,rawgood,IF',
 304                         'CDEF:spam=rawspam,UN,0,rawspam,IF',
 305                         'CDEF:negspam=spam,-1,*',
 306                         "AREA:good#$HalfGreen",
 307                         "LINE1:good#$FullGreen:Good mails",
 308                         'GPRINT:good:AVERAGE:%4.1lf Avg,',
 309                         'GPRINT:good:MAX:%4.1lf Max,',
 310                         'GPRINT:good:LAST:%4.1lf Last\n',
 311                         "AREA:negspam#$HalfRed",
 312                         "LINE1:negspam#$FullRed:Spam mails",
 313                         'GPRINT:spam:AVERAGE:%4.1lf Avg,',
 314                         'GPRINT:spam:MAX:%4.1lf Max,',
 315                         'GPRINT:spam:LAST:%4.1lf Last',
 316                         'HRULE:0#000000'],
 317                 memory => [
 318                         'DEF:used_avg={file}:used:AVERAGE',
 319                         'DEF:free_avg={file}:free:AVERAGE',
 320                         'DEF:buffers_avg={file}:buffers:AVERAGE',
 321                         'DEF:cached_avg={file}:cached:AVERAGE',
 322                         'DEF:used_min={file}:used:MIN',
 323                         'DEF:free_min={file}:free:MIN',
 324                         'DEF:buffers_min={file}:buffers:MIN',
 325                         'DEF:cached_min={file}:cached:MIN',
 326                         'DEF:used_max={file}:used:MAX',
 327                         'DEF:free_max={file}:free:MAX',
 328                         'DEF:buffers_max={file}:buffers:MAX',
 329                         'DEF:cached_max={file}:cached:MAX',
 330                         'CDEF:cached_avg_nn=cached_avg,UN,0,cached_avg,IF',
 331                         'CDEF:buffers_avg_nn=buffers_avg,UN,0,buffers_avg,IF',
 332                         'CDEF:free_cached_buffers_used=free_avg,cached_avg_nn,+,buffers_avg_nn,+,used_avg,+',
 333                         'CDEF:cached_buffers_used=cached_avg,buffers_avg_nn,+,used_avg,+',
 334                         'CDEF:buffers_used=buffers_avg,used_avg,+',
 335                         "AREA:free_cached_buffers_used#$HalfGreen",
 336                         "AREA:cached_buffers_used#$HalfBlue",
 337                         "AREA:buffers_used#$HalfYellow",
 338                         "AREA:used_avg#$HalfRed",
 339                         "LINE1:free_cached_buffers_used#$FullGreen:Free        ",
 340                         'GPRINT:free_min:MIN:%5.1lf%s Min,',
 341                         'GPRINT:free_avg:AVERAGE:%5.1lf%s Avg,',
 342                         'GPRINT:free_max:MAX:%5.1lf%s Max,',
 343                         'GPRINT:free_avg:LAST:%5.1lf%s Last\n',
 344                         "LINE1:cached_buffers_used#$FullBlue:Page cache  ",
 345                         'GPRINT:cached_min:MIN:%5.1lf%s Min,',
 346                         'GPRINT:cached_avg:AVERAGE:%5.1lf%s Avg,',
 347                         'GPRINT:cached_max:MAX:%5.1lf%s Max,',
 348                         'GPRINT:cached_avg:LAST:%5.1lf%s Last\n',
 349                         "LINE1:buffers_used#$FullYellow:Buffer cache",
 350                         'GPRINT:buffers_min:MIN:%5.1lf%s Min,',
 351                         'GPRINT:buffers_avg:AVERAGE:%5.1lf%s Avg,',
 352                         'GPRINT:buffers_max:MAX:%5.1lf%s Max,',
 353                         'GPRINT:buffers_avg:LAST:%5.1lf%s Last\n',
 354                         "LINE1:used_avg#$FullRed:Used        ",
 355                         'GPRINT:used_min:MIN:%5.1lf%s Min,',
 356                         'GPRINT:used_avg:AVERAGE:%5.1lf%s Avg,',
 357                         'GPRINT:used_max:MAX:%5.1lf%s Max,',
 358                         'GPRINT:used_avg:LAST:%5.1lf%s Last'
 359                 ],
 360                 mysql_commands => [
 361                         "DEF:val_avg={file}:value:AVERAGE",
 362                         "DEF:val_min={file}:value:MIN",
 363                         "DEF:val_max={file}:value:MAX",
 364                         "AREA:val_max#$HalfBlue",
 365                         "AREA:val_min#$Canvas",
 366                         "LINE1:val_avg#$FullBlue:{inst}",
 367                         'GPRINT:val_min:MIN:%5.2lf Min,',
 368                         'GPRINT:val_avg:AVERAGE:%5.2lf Avg,',
 369                         'GPRINT:val_max:MAX:%5.2lf Max,',
 370                         'GPRINT:val_avg:LAST:%5.2lf Last'
 371                 ],
 372                 mysql_handler => [
 373                         "DEF:val_avg={file}:value:AVERAGE",
 374                         "DEF:val_min={file}:value:MIN",
 375                         "DEF:val_max={file}:value:MAX",
 376                         "AREA:val_max#$HalfBlue",
 377                         "AREA:val_min#$Canvas",
 378                         "LINE1:val_avg#$FullBlue:{inst}",
 379                         'GPRINT:val_min:MIN:%5.2lf Min,',
 380                         'GPRINT:val_avg:AVERAGE:%5.2lf Avg,',
 381                         'GPRINT:val_max:MAX:%5.2lf Max,',
 382                         'GPRINT:val_avg:LAST:%5.2lf Last'
 383                 ],
 384                 mysql_qcache => [
 385                         "DEF:hits_min={file}:hits:MIN",
 386                         "DEF:hits_avg={file}:hits:AVERAGE",
 387                         "DEF:hits_max={file}:hits:MAX",
 388                         "DEF:inserts_min={file}:inserts:MIN",
 389                         "DEF:inserts_avg={file}:inserts:AVERAGE",
 390                         "DEF:inserts_max={file}:inserts:MAX",
 391                         "DEF:not_cached_min={file}:not_cached:MIN",
 392                         "DEF:not_cached_avg={file}:not_cached:AVERAGE",
 393                         "DEF:not_cached_max={file}:not_cached:MAX",
 394                         "DEF:lowmem_prunes_min={file}:lowmem_prunes:MIN",
 395                         "DEF:lowmem_prunes_avg={file}:lowmem_prunes:AVERAGE",
 396                         "DEF:lowmem_prunes_max={file}:lowmem_prunes:MAX",
 397                         "DEF:queries_min={file}:queries_in_cache:MIN",
 398                         "DEF:queries_avg={file}:queries_in_cache:AVERAGE",
 399                         "DEF:queries_max={file}:queries_in_cache:MAX",
 400                         "CDEF:unknown=queries_avg,UNKN,+",
 401                         "CDEF:not_cached_agg=hits_avg,inserts_avg,+,not_cached_avg,+",
 402                         "CDEF:inserts_agg=hits_avg,inserts_avg,+",
 403                         "CDEF:hits_agg=hits_avg",
 404                         "AREA:not_cached_agg#$HalfYellow",
 405                         "AREA:inserts_agg#$HalfBlue",
 406                         "AREA:hits_agg#$HalfGreen",
 407                         "LINE1:not_cached_agg#$FullYellow:Not Cached      ",
 408                         'GPRINT:not_cached_min:MIN:%5.2lf Min,',
 409                         'GPRINT:not_cached_avg:AVERAGE:%5.2lf Avg,',
 410                         'GPRINT:not_cached_max:MAX:%5.2lf Max,',
 411                         'GPRINT:not_cached_avg:LAST:%5.2lf Last\l',
 412                         "LINE1:inserts_agg#$FullBlue:Inserts         ",
 413                         'GPRINT:inserts_min:MIN:%5.2lf Min,',
 414                         'GPRINT:inserts_avg:AVERAGE:%5.2lf Avg,',
 415                         'GPRINT:inserts_max:MAX:%5.2lf Max,',
 416                         'GPRINT:inserts_avg:LAST:%5.2lf Last\l',
 417                         "LINE1:hits_agg#$FullGreen:Hits            ",
 418                         'GPRINT:hits_min:MIN:%5.2lf Min,',
 419                         'GPRINT:hits_avg:AVERAGE:%5.2lf Avg,',
 420                         'GPRINT:hits_max:MAX:%5.2lf Max,',
 421                         'GPRINT:hits_avg:LAST:%5.2lf Last\l',
 422                         "LINE1:lowmem_prunes_avg#$FullRed:Lowmem Prunes   ",
 423                         'GPRINT:lowmem_prunes_min:MIN:%5.2lf Min,',
 424                         'GPRINT:lowmem_prunes_avg:AVERAGE:%5.2lf Avg,',
 425                         'GPRINT:lowmem_prunes_max:MAX:%5.2lf Max,',
 426                         'GPRINT:lowmem_prunes_avg:LAST:%5.2lf Last\l',
 427                         "LINE1:unknown#$Canvas:Queries in cache",
 428                         'GPRINT:queries_min:MIN:%5.0lf Min,',
 429                         'GPRINT:queries_avg:AVERAGE:%5.0lf Avg,',
 430                         'GPRINT:queries_max:MAX:%5.0lf Max,',
 431                         'GPRINT:queries_avg:LAST:%5.0lf Last\l'
 432                 ],
 433                 mysql_threads => [
 434                         "DEF:running_min={file}:running:MIN",
 435                         "DEF:running_avg={file}:running:AVERAGE",
 436                         "DEF:running_max={file}:running:MAX",
 437                         "DEF:connected_min={file}:connected:MIN",
 438                         "DEF:connected_avg={file}:connected:AVERAGE",
 439                         "DEF:connected_max={file}:connected:MAX",
 440                         "DEF:cached_min={file}:cached:MIN",
 441                         "DEF:cached_avg={file}:cached:AVERAGE",
 442                         "DEF:cached_max={file}:cached:MAX",
 443                         "DEF:created_min={file}:created:MIN",
 444                         "DEF:created_avg={file}:created:AVERAGE",
 445                         "DEF:created_max={file}:created:MAX",
 446                         "CDEF:unknown=created_avg,UNKN,+",
 447                         "CDEF:cached_agg=connected_avg,cached_avg,+",
 448                         "AREA:cached_agg#$HalfGreen",
 449                         "AREA:connected_avg#$HalfBlue",
 450                         "AREA:running_avg#$HalfRed",
 451                         "LINE1:cached_agg#$FullGreen:Cached   ",
 452                         'GPRINT:cached_min:MIN:%5.1lf Min,',
 453                         'GPRINT:cached_avg:AVERAGE:%5.1lf Avg,',
 454                         'GPRINT:cached_max:MAX:%5.1lf Max,',
 455                         'GPRINT:cached_avg:LAST:%5.1lf Last\l',
 456                         "LINE1:connected_avg#$FullBlue:Connected",
 457                         'GPRINT:connected_min:MIN:%5.1lf Min,',
 458                         'GPRINT:connected_avg:AVERAGE:%5.1lf Avg,',
 459                         'GPRINT:connected_max:MAX:%5.1lf Max,',
 460                         'GPRINT:connected_avg:LAST:%5.1lf Last\l',
 461                         "LINE1:running_avg#$FullRed:Running  ",
 462                         'GPRINT:running_min:MIN:%5.1lf Min,',
 463                         'GPRINT:running_avg:AVERAGE:%5.1lf Avg,',
 464                         'GPRINT:running_max:MAX:%5.1lf Max,',
 465                         'GPRINT:running_avg:LAST:%5.1lf Last\l',
 466                         "LINE1:unknown#$Canvas:Created  ",
 467                         'GPRINT:created_min:MIN:%5.0lf Min,',
 468                         'GPRINT:created_avg:AVERAGE:%5.0lf Avg,',
 469                         'GPRINT:created_max:MAX:%5.0lf Max,',
 470                         'GPRINT:created_avg:LAST:%5.0lf Last\l'
 471                 ],
 472                 nfs3_procedures => [
 473                         "DEF:null_avg={file}:null:AVERAGE",
 474                         "DEF:getattr_avg={file}:getattr:AVERAGE",
 475                         "DEF:setattr_avg={file}:setattr:AVERAGE",
 476                         "DEF:lookup_avg={file}:lookup:AVERAGE",
 477                         "DEF:access_avg={file}:access:AVERAGE",
 478                         "DEF:readlink_avg={file}:readlink:AVERAGE",
 479                         "DEF:read_avg={file}:read:AVERAGE",
 480                         "DEF:write_avg={file}:write:AVERAGE",
 481                         "DEF:create_avg={file}:create:AVERAGE",
 482                         "DEF:mkdir_avg={file}:mkdir:AVERAGE",
 483                         "DEF:symlink_avg={file}:symlink:AVERAGE",
 484                         "DEF:mknod_avg={file}:mknod:AVERAGE",
 485                         "DEF:remove_avg={file}:remove:AVERAGE",
 486                         "DEF:rmdir_avg={file}:rmdir:AVERAGE",
 487                         "DEF:rename_avg={file}:rename:AVERAGE",
 488                         "DEF:link_avg={file}:link:AVERAGE",
 489                         "DEF:readdir_avg={file}:readdir:AVERAGE",
 490                         "DEF:readdirplus_avg={file}:readdirplus:AVERAGE",
 491                         "DEF:fsstat_avg={file}:fsstat:AVERAGE",
 492                         "DEF:fsinfo_avg={file}:fsinfo:AVERAGE",
 493                         "DEF:pathconf_avg={file}:pathconf:AVERAGE",
 494                         "DEF:commit_avg={file}:commit:AVERAGE",
 495                         "DEF:null_max={file}:null:MAX",
 496                         "DEF:getattr_max={file}:getattr:MAX",
 497                         "DEF:setattr_max={file}:setattr:MAX",
 498                         "DEF:lookup_max={file}:lookup:MAX",
 499                         "DEF:access_max={file}:access:MAX",
 500                         "DEF:readlink_max={file}:readlink:MAX",
 501                         "DEF:read_max={file}:read:MAX",
 502                         "DEF:write_max={file}:write:MAX",
 503                         "DEF:create_max={file}:create:MAX",
 504                         "DEF:mkdir_max={file}:mkdir:MAX",
 505                         "DEF:symlink_max={file}:symlink:MAX",
 506                         "DEF:mknod_max={file}:mknod:MAX",
 507                         "DEF:remove_max={file}:remove:MAX",
 508                         "DEF:rmdir_max={file}:rmdir:MAX",
 509                         "DEF:rename_max={file}:rename:MAX",
 510                         "DEF:link_max={file}:link:MAX",
 511                         "DEF:readdir_max={file}:readdir:MAX",
 512                         "DEF:readdirplus_max={file}:readdirplus:MAX",
 513                         "DEF:fsstat_max={file}:fsstat:MAX",
 514                         "DEF:fsinfo_max={file}:fsinfo:MAX",
 515                         "DEF:pathconf_max={file}:pathconf:MAX",
 516                         "DEF:commit_max={file}:commit:MAX",
 517                         "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,+,+,+,+,+,+,+,+,+,+,+,+,+,+",
 518                         "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,+,+,+,+,+,+,+,+,+,+,+,+,+,+",
 519                         "CDEF:stack_read=read_avg",
 520                         "CDEF:stack_getattr=stack_read,getattr_avg,+",
 521                         "CDEF:stack_access=stack_getattr,access_avg,+",
 522                         "CDEF:stack_lookup=stack_access,lookup_avg,+",
 523                         "CDEF:stack_write=stack_lookup,write_avg,+",
 524                         "CDEF:stack_commit=stack_write,commit_avg,+",
 525                         "CDEF:stack_setattr=stack_commit,setattr_avg,+",
 526                         "CDEF:stack_other=stack_setattr,other_avg,+",
 527                         "AREA:stack_other#$HalfRed",
 528                         "AREA:stack_setattr#$HalfGreen",
 529                         "AREA:stack_commit#$HalfYellow",
 530                         "AREA:stack_write#$HalfGreen",
 531                         "AREA:stack_lookup#$HalfBlue",
 532                         "AREA:stack_access#$HalfMagenta",
 533                         "AREA:stack_getattr#$HalfCyan",
 534                         "AREA:stack_read#$HalfBlue",
 535                         "LINE1:stack_other#$FullRed:Other  ",
 536                         'GPRINT:other_max:MAX:%5.1lf Max,',
 537                         'GPRINT:other_avg:AVERAGE:%5.1lf Avg,',
 538                         'GPRINT:other_avg:LAST:%5.1lf Last\l',
 539                         "LINE1:stack_setattr#$FullGreen:setattr",
 540                         'GPRINT:setattr_max:MAX:%5.1lf Max,',
 541                         'GPRINT:setattr_avg:AVERAGE:%5.1lf Avg,',
 542                         'GPRINT:setattr_avg:LAST:%5.1lf Last\l',
 543                         "LINE1:stack_commit#$FullYellow:commit ",
 544                         'GPRINT:commit_max:MAX:%5.1lf Max,',
 545                         'GPRINT:commit_avg:AVERAGE:%5.1lf Avg,',
 546                         'GPRINT:commit_avg:LAST:%5.1lf Last\l',
 547                         "LINE1:stack_write#$FullGreen:write  ",
 548                         'GPRINT:write_max:MAX:%5.1lf Max,',
 549                         'GPRINT:write_avg:AVERAGE:%5.1lf Avg,',
 550                         'GPRINT:write_avg:LAST:%5.1lf Last\l',
 551                         "LINE1:stack_lookup#$FullBlue:lookup ",
 552                         'GPRINT:lookup_max:MAX:%5.1lf Max,',
 553                         'GPRINT:lookup_avg:AVERAGE:%5.1lf Avg,',
 554                         'GPRINT:lookup_avg:LAST:%5.1lf Last\l',
 555                         "LINE1:stack_access#$FullMagenta:access ",
 556                         'GPRINT:access_max:MAX:%5.1lf Max,',
 557                         'GPRINT:access_avg:AVERAGE:%5.1lf Avg,',
 558                         'GPRINT:access_avg:LAST:%5.1lf Last\l',
 559                         "LINE1:stack_getattr#$FullCyan:getattr",
 560                         'GPRINT:getattr_max:MAX:%5.1lf Max,',
 561                         'GPRINT:getattr_avg:AVERAGE:%5.1lf Avg,',
 562                         'GPRINT:getattr_avg:LAST:%5.1lf Last\l',
 563                         "LINE1:stack_read#$FullBlue:read   ",
 564                         'GPRINT:read_max:MAX:%5.1lf Max,',
 565                         'GPRINT:read_avg:AVERAGE:%5.1lf Avg,',
 566                         'GPRINT:read_avg:LAST:%5.1lf Last\l'
 567                 ],
 568                 partition => [
 569                         "DEF:rbyte_avg={file}:rbytes:AVERAGE",
 570                         "DEF:rbyte_min={file}:rbytes:MIN",
 571                         "DEF:rbyte_max={file}:rbytes:MAX",
 572                         "DEF:wbyte_avg={file}:wbytes:AVERAGE",
 573                         "DEF:wbyte_min={file}:wbytes:MIN",
 574                         "DEF:wbyte_max={file}:wbytes:MAX",
 575                         'CDEF:overlap=wbyte_avg,rbyte_avg,GT,rbyte_avg,wbyte_avg,IF',
 576                         "AREA:wbyte_avg#$HalfGreen",
 577                         "AREA:rbyte_avg#$HalfBlue",
 578                         "AREA:overlap#$HalfBlueGreen",
 579                         "LINE1:wbyte_avg#$FullGreen:Write",
 580                         'GPRINT:wbyte_min:MIN:%5.1lf%s Min,',
 581                         'GPRINT:wbyte_avg:AVERAGE:%5.1lf%s Avg,',
 582                         'GPRINT:wbyte_max:MAX:%5.1lf%s Max,',
 583                         'GPRINT:wbyte_avg:LAST:%5.1lf%s Last\l',
 584                         "LINE1:rbyte_avg#$FullBlue:Read ",
 585                         'GPRINT:rbyte_min:MIN:%5.1lf%s Min,',
 586                         'GPRINT:rbyte_avg:AVERAGE:%5.1lf%s Avg,',
 587                         'GPRINT:rbyte_max:MAX:%5.1lf%s Max,',
 588                         'GPRINT:rbyte_avg:LAST:%5.1lf%s Last\l'
 589                 ],
 590                 ping => ['DEF:ping_avg={file}:ping:AVERAGE',
 591                         'DEF:ping_min={file}:ping:MIN',
 592                         'DEF:ping_max={file}:ping:MAX',
 593                         "AREA:ping_max#$HalfBlue",
 594                         "AREA:ping_min#$Canvas",
 595                         "LINE1:ping_avg#$FullBlue:Ping",
 596                         'GPRINT:ping_min:MIN:%4.1lf ms Min,',
 597                         'GPRINT:ping_avg:AVERAGE:%4.1lf ms Avg,',
 598                         'GPRINT:ping_max:MAX:%4.1lf ms Max,',
 599                         'GPRINT:ping_avg:LAST:%4.1lf ms Last'],
 600                 processes => [
 601                         "DEF:running_avg={file}:running:AVERAGE",
 602                         "DEF:running_min={file}:running:MIN",
 603                         "DEF:running_max={file}:running:MAX",
 604                         "DEF:sleeping_avg={file}:sleeping:AVERAGE",
 605                         "DEF:sleeping_min={file}:sleeping:MIN",
 606                         "DEF:sleeping_max={file}:sleeping:MAX",
 607                         "DEF:zombies_avg={file}:zombies:AVERAGE",
 608                         "DEF:zombies_min={file}:zombies:MIN",
 609                         "DEF:zombies_max={file}:zombies:MAX",
 610                         "DEF:stopped_avg={file}:stopped:AVERAGE",
 611                         "DEF:stopped_min={file}:stopped:MIN",
 612                         "DEF:stopped_max={file}:stopped:MAX",
 613                         "DEF:paging_avg={file}:paging:AVERAGE",
 614                         "DEF:paging_min={file}:paging:MIN",
 615                         "DEF:paging_max={file}:paging:MAX",
 616                         "DEF:blocked_avg={file}:blocked:AVERAGE",
 617                         "DEF:blocked_min={file}:blocked:MIN",
 618                         "DEF:blocked_max={file}:blocked:MAX",
 619                         'CDEF:paging_acc=sleeping_avg,running_avg,stopped_avg,zombies_avg,blocked_avg,paging_avg,+,+,+,+,+',
 620                         'CDEF:blocked_acc=sleeping_avg,running_avg,stopped_avg,zombies_avg,blocked_avg,+,+,+,+',
 621                         'CDEF:zombies_acc=sleeping_avg,running_avg,stopped_avg,zombies_avg,+,+,+',
 622                         'CDEF:stopped_acc=sleeping_avg,running_avg,stopped_avg,+,+',
 623                         'CDEF:running_acc=sleeping_avg,running_avg,+',
 624                         'CDEF:sleeping_acc=sleeping_avg',
 625                         "AREA:paging_acc#$HalfYellow",
 626                         "AREA:blocked_acc#$HalfCyan",
 627                         "AREA:zombies_acc#$HalfRed",
 628                         "AREA:stopped_acc#$HalfMagenta",
 629                         "AREA:running_acc#$HalfGreen",
 630                         "AREA:sleeping_acc#$HalfBlue",
 631                         "LINE1:paging_acc#$FullYellow:Paging  ",
 632                         'GPRINT:paging_min:MIN:%5.1lf Min,',
 633                         'GPRINT:paging_avg:AVERAGE:%5.1lf Average,',
 634                         'GPRINT:paging_max:MAX:%5.1lf Max,',
 635                         'GPRINT:paging_avg:LAST:%5.1lf Last\l',
 636                         "LINE1:blocked_acc#$FullCyan:Blocked ",
 637                         'GPRINT:blocked_min:MIN:%5.1lf Min,',
 638                         'GPRINT:blocked_avg:AVERAGE:%5.1lf Average,',
 639                         'GPRINT:blocked_max:MAX:%5.1lf Max,',
 640                         'GPRINT:blocked_avg:LAST:%5.1lf Last\l',
 641                         "LINE1:zombies_acc#$FullRed:Zombies ",
 642                         'GPRINT:zombies_min:MIN:%5.1lf Min,',
 643                         'GPRINT:zombies_avg:AVERAGE:%5.1lf Average,',
 644                         'GPRINT:zombies_max:MAX:%5.1lf Max,',
 645                         'GPRINT:zombies_avg:LAST:%5.1lf Last\l',
 646                         "LINE1:stopped_acc#$FullMagenta:Stopped ",
 647                         'GPRINT:stopped_min:MIN:%5.1lf Min,',
 648                         'GPRINT:stopped_avg:AVERAGE:%5.1lf Average,',
 649                         'GPRINT:stopped_max:MAX:%5.1lf Max,',
 650                         'GPRINT:stopped_avg:LAST:%5.1lf Last\l',
 651                         "LINE1:running_acc#$FullGreen:Running ",
 652                         'GPRINT:running_min:MIN:%5.1lf Min,',
 653                         'GPRINT:running_avg:AVERAGE:%5.1lf Average,',
 654                         'GPRINT:running_max:MAX:%5.1lf Max,',
 655                         'GPRINT:running_avg:LAST:%5.1lf Last\l',
 656                         "LINE1:sleeping_acc#$FullBlue:Sleeping",
 657                         'GPRINT:sleeping_min:MIN:%5.1lf Min,',
 658                         'GPRINT:sleeping_avg:AVERAGE:%5.1lf Average,',
 659                         'GPRINT:sleeping_max:MAX:%5.1lf Max,',
 660                         'GPRINT:sleeping_avg:LAST:%5.1lf Last\l'
 661                 ],
 662                 swap => [
 663                         'DEF:used_avg={file}:used:AVERAGE',
 664                         'DEF:used_min={file}:used:MIN',
 665                         'DEF:used_max={file}:used:MAX',
 666                         'DEF:free_avg={file}:free:AVERAGE',
 667                         'DEF:free_min={file}:free:MIN',
 668                         'DEF:free_max={file}:free:MAX',
 669                         'DEF:cach_avg={file}:cached:AVERAGE',
 670                         'DEF:cach_min={file}:cached:MIN',
 671                         'DEF:cach_max={file}:cached:MAX',
 672                         'DEF:resv_avg={file}:resv:AVERAGE',
 673                         'DEF:resv_min={file}:resv:MIN',
 674                         'DEF:resv_max={file}:resv:MAX',
 675                         'CDEF:cach_avg_notnull=cach_avg,UN,0,cach_avg,IF',
 676                         'CDEF:resv_avg_notnull=resv_avg,UN,0,resv_avg,IF',
 677                         'CDEF:used_acc=used_avg',
 678                         'CDEF:resv_acc=used_acc,resv_avg_notnull,+',
 679                         'CDEF:cach_acc=resv_acc,cach_avg_notnull,+',
 680                         'CDEF:free_acc=cach_acc,free_avg,+',
 681                         "AREA:free_acc#$HalfGreen",
 682                         "AREA:cach_acc#$HalfBlue",
 683                         "AREA:resv_acc#$HalfYellow",
 684                         "AREA:used_acc#$HalfRed",
 685                         "LINE1:free_acc#$FullGreen:Free    ",
 686                         'GPRINT:free_min:MIN:%5.1lf%s Min,',
 687                         'GPRINT:free_avg:AVERAGE:%5.1lf%s Avg,',
 688                         'GPRINT:free_max:MAX:%5.1lf%s Max,',
 689                         'GPRINT:free_avg:LAST:%5.1lf%s Last\n',
 690                         "LINE1:cach_acc#$FullBlue:Cached  ",
 691                         'GPRINT:cach_min:MIN:%5.1lf%s Min,',
 692                         'GPRINT:cach_avg:AVERAGE:%5.1lf%s Avg,',
 693                         'GPRINT:cach_max:MAX:%5.1lf%s Max,',
 694                         'GPRINT:cach_avg:LAST:%5.1lf%s Last\l',
 695                         "LINE1:resv_acc#$FullYellow:Reserved",
 696                         'GPRINT:resv_min:MIN:%5.1lf%s Min,',
 697                         'GPRINT:resv_avg:AVERAGE:%5.1lf%s Avg,',
 698                         'GPRINT:resv_max:MAX:%5.1lf%s Max,',
 699                         'GPRINT:resv_avg:LAST:%5.1lf%s Last\n',
 700                         "LINE1:used_acc#$FullRed:Used    ",
 701                         'GPRINT:used_min:MIN:%5.1lf%s Min,',
 702                         'GPRINT:used_avg:AVERAGE:%5.1lf%s Avg,',
 703                         'GPRINT:used_max:MAX:%5.1lf%s Max,',
 704                         'GPRINT:used_avg:LAST:%5.1lf%s Last\l'
 705                 ],
 706                 temperature => [
 707                         'DEF:temp_avg={file}:value:AVERAGE',
 708                         'DEF:temp_min={file}:value:MIN',
 709                         'DEF:temp_max={file}:value:MAX',
 710                         "AREA:temp_max#$HalfBlue",
 711                         "AREA:temp_min#$Canvas",
 712                         "LINE1:temp_avg#$FullBlue:Value",
 713                         'GPRINT:temp_min:MIN:%4.1lf Min,',
 714                         'GPRINT:temp_avg:AVERAGE:%4.1lf Avg,',
 715                         'GPRINT:temp_max:MAX:%4.1lf Max,',
 716                         'GPRINT:temp_avg:LAST:%4.1lf Last\l'
 717                 ],
 718                 time_offset => [ # NTPd
 719                         'DEF:ms_avg={file}:ms:AVERAGE',
 720                         'DEF:ms_min={file}:ms:MIN',
 721                         'DEF:ms_max={file}:ms:MAX',
 722                         'CDEF:s_avg=ms_avg,1000,/',
 723                         'CDEF:s_min=ms_min,1000,/',
 724                         'CDEF:s_max=ms_max,1000,/',
 725                         "AREA:s_max#$HalfBlue",
 726                         "AREA:s_min#$Canvas",
 727                         "LINE1:s_avg#$FullBlue:{inst}",
 728                         'GPRINT:s_min:MIN:%7.3lf%s Min,',
 729                         'GPRINT:s_avg:AVERAGE:%7.3lf%s Avg,',
 730                         'GPRINT:s_max:MAX:%7.3lf%s Max,',
 731                         'GPRINT:s_avg:LAST:%7.3lf%s Last'
 732                 ],
 733                 traffic => ['DEF:out_min_raw={file}:outgoing:MIN',
 734                         'DEF:out_avg_raw={file}:outgoing:AVERAGE',
 735                         'DEF:out_max_raw={file}:outgoing:MAX',
 736                         'DEF:inc_min_raw={file}:incoming:MIN',
 737                         'DEF:inc_avg_raw={file}:incoming:AVERAGE',
 738                         'DEF:inc_max_raw={file}:incoming:MAX',
 739                         'CDEF:out_min=out_min_raw,8,*',
 740                         'CDEF:out_avg=out_avg_raw,8,*',
 741                         'CDEF:out_max=out_max_raw,8,*',
 742                         'CDEF:inc_min=inc_min_raw,8,*',
 743                         'CDEF:inc_avg=inc_avg_raw,8,*',
 744                         'CDEF:inc_max=inc_max_raw,8,*',
 745                         'CDEF:overlap=out_avg,inc_avg,GT,inc_avg,out_avg,IF',
 746                         'CDEF:mytime=out_avg_raw,TIME,TIME,IF',
 747                         'CDEF:sample_len_raw=mytime,PREV(mytime),-',
 748                         'CDEF:sample_len=sample_len_raw,UN,0,sample_len_raw,IF',
 749                         'CDEF:out_avg_sample=out_avg_raw,UN,0,out_avg_raw,IF,sample_len,*',
 750                         'CDEF:out_avg_sum=PREV,UN,0,PREV,IF,out_avg_sample,+',
 751                         'CDEF:inc_avg_sample=inc_avg_raw,UN,0,inc_avg_raw,IF,sample_len,*',
 752                         'CDEF:inc_avg_sum=PREV,UN,0,PREV,IF,inc_avg_sample,+',
 753                         "AREA:out_avg#$HalfGreen",
 754                         "AREA:inc_avg#$HalfBlue",
 755                         "AREA:overlap#$HalfBlueGreen",
 756                         "LINE1:out_avg#$FullGreen:Outgoing",
 757                         'GPRINT:out_avg:AVERAGE:%5.1lf%s Avg,',
 758                         'GPRINT:out_max:MAX:%5.1lf%s Max,',
 759                         'GPRINT:out_avg:LAST:%5.1lf%s Last',
 760                         'GPRINT:out_avg_sum:LAST:(ca. %5.1lf%sB Total)\l',
 761                         "LINE1:inc_avg#$FullBlue:Incoming",
 762                         #'GPRINT:inc_min:MIN:%5.1lf %s Min,',
 763                         'GPRINT:inc_avg:AVERAGE:%5.1lf%s Avg,',
 764                         'GPRINT:inc_max:MAX:%5.1lf%s Max,',
 765                         'GPRINT:inc_avg:LAST:%5.1lf%s Last',
 766                         'GPRINT:inc_avg_sum:LAST:(ca. %5.1lf%sB Total)\l'
 767                 ],
 768                 cpufreq => [
 769                         'DEF:cpufreq_avg={file}:value:AVERAGE',
 770                         'DEF:cpufreq_min={file}:value:MIN',
 771                         'DEF:cpufreq_max={file}:value:MAX',
 772                         "AREA:cpufreq_max#$HalfBlue",
 773                         "AREA:cpufreq_min#$Canvas",
 774                         "LINE1:cpufreq_avg#$FullBlue:Frequency",
 775                         'GPRINT:cpufreq_min:MIN:%5.1lf%s Min,',
 776                         'GPRINT:cpufreq_avg:AVERAGE:%5.1lf%s Avg,',
 777                         'GPRINT:cpufreq_max:MAX:%5.1lf%s Max,',
 778                         'GPRINT:cpufreq_avg:LAST:%5.1lf%s Last\l'
 779                 ],
 780                 users => [
 781                             'DEF:users_avg={file}:users:AVERAGE',
 782                             'DEF:users_min={file}:users:MIN',
 783                             'DEF:users_max={file}:users:MAX',
 784                             "AREA:users_max#$HalfBlue",
 785                             "AREA:users_min#$Canvas",
 786                             "LINE1:users_avg#$FullBlue:Users",
 787                             'GPRINT:users_min:MIN:%4.1lf Min,',
 788                             'GPRINT:users_avg:AVERAGE:%4.1lf Average,',
 789                             'GPRINT:users_max:MAX:%4.1lf Max,',
 790                             'GPRINT:users_avg:LAST:%4.1lf Last\l'
 791                 ],
 792                 voltage => [
 793                         'DEF:avg={file}:voltage:AVERAGE',
 794                         'DEF:min={file}:voltage:MIN',
 795                         'DEF:max={file}:voltage:MAX',
 796                         "AREA:max#$HalfBlue",
 797                         "AREA:min#$Canvas",
 798                         "LINE1:avg#$FullBlue:Voltage",
 799                         'GPRINT:min:MIN:%5.1lf%sV Min,',
 800                         'GPRINT:avg:AVERAGE:%5.1lf%sV Avg,',
 801                         'GPRINT:max:MAX:%5.1lf%sV Max,',
 802                         'GPRINT:avg:LAST:%5.1lf%sV Last\l'
 803                 ],
 804                 vs_threads => [
 805                         "DEF:total_avg={file}:total:AVERAGE",
 806                         "DEF:total_min={file}:total:MIN",
 807                         "DEF:total_max={file}:total:MAX",
 808                         "DEF:running_avg={file}:running:AVERAGE",
 809                         "DEF:running_min={file}:running:MIN",
 810                         "DEF:running_max={file}:running:MAX",
 811                         "DEF:uninterruptible_avg={file}:uninterruptible:AVERAGE",
 812                         "DEF:uninterruptible_min={file}:uninterruptible:MIN",
 813                         "DEF:uninterruptible_max={file}:uninterruptible:MAX",
 814                         "DEF:onhold_avg={file}:onhold:AVERAGE",
 815                         "DEF:onhold_min={file}:onhold:MIN",
 816                         "DEF:onhold_max={file}:onhold:MAX",
 817                         "LINE1:total_avg#$FullYellow:Total   ",
 818                         'GPRINT:total_min:MIN:%5.1lf Min,',
 819                         'GPRINT:total_avg:AVERAGE:%5.1lf Avg.,',
 820                         'GPRINT:total_max:MAX:%5.1lf Max,',
 821                         'GPRINT:total_avg:LAST:%5.1lf Last\l',
 822                         "LINE1:running_avg#$FullRed:Running ",
 823                         'GPRINT:running_min:MIN:%5.1lf Min,',
 824                         'GPRINT:running_avg:AVERAGE:%5.1lf Avg.,',
 825                         'GPRINT:running_max:MAX:%5.1lf Max,',
 826                         'GPRINT:running_avg:LAST:%5.1lf Last\l',
 827                         "LINE1:uninterruptible_avg#$FullGreen:Unintr  ",
 828                         'GPRINT:uninterruptible_min:MIN:%5.1lf Min,',
 829                         'GPRINT:uninterruptible_avg:AVERAGE:%5.1lf Avg.,',
 830                         'GPRINT:uninterruptible_max:MAX:%5.1lf Max,',
 831                         'GPRINT:uninterruptible_avg:LAST:%5.1lf Last\l',
 832                         "LINE1:onhold_avg#$FullBlue:Onhold  ",
 833                         'GPRINT:onhold_min:MIN:%5.1lf Min,',
 834                         'GPRINT:onhold_avg:AVERAGE:%5.1lf Avg.,',
 835                         'GPRINT:onhold_max:MAX:%5.1lf Max,',
 836                         'GPRINT:onhold_avg:LAST:%5.1lf Last\l'
 837                 ],
 838                 vs_memory => [
 839                         'DEF:vm_avg={file}:vm:AVERAGE',
 840                         'DEF:vm_min={file}:vm:MIN',
 841                         'DEF:vm_max={file}:vm:MAX',
 842                         'DEF:vml_avg={file}:vml:AVERAGE',
 843                         'DEF:vml_min={file}:vml:MIN',
 844                         'DEF:vml_max={file}:vml:MAX',
 845                         'DEF:rss_avg={file}:rss:AVERAGE',
 846                         'DEF:rss_min={file}:rss:MIN',
 847                         'DEF:rss_max={file}:rss:MAX',
 848                         'DEF:anon_avg={file}:anon:AVERAGE',
 849                         'DEF:anon_min={file}:anon:MIN',
 850                         'DEF:anon_max={file}:anon:MAX',
 851                         "LINE1:vm_avg#$FullYellow:VM     ",
 852                         'GPRINT:vm_min:MIN:%5.1lf%s Min,',
 853                         'GPRINT:vm_avg:AVERAGE:%5.1lf%s Avg.,',
 854                         'GPRINT:vm_max:MAX:%5.1lf%s Avg.,',
 855                         'GPRINT:vm_avg:LAST:%5.1lf%s Last\l',
 856                         "LINE1:vml_avg#$FullRed:Locked ",
 857                         'GPRINT:vml_min:MIN:%5.1lf%s Min,',
 858                         'GPRINT:vml_avg:AVERAGE:%5.1lf%s Avg.,',
 859                         'GPRINT:vml_max:MAX:%5.1lf%s Avg.,',
 860                         'GPRINT:vml_avg:LAST:%5.1lf%s Last\l',
 861                         "LINE1:rss_avg#$FullGreen:RSS    ",
 862                         'GPRINT:rss_min:MIN:%5.1lf%s Min,',
 863                         'GPRINT:rss_avg:AVERAGE:%5.1lf%s Avg.,',
 864                         'GPRINT:rss_max:MAX:%5.1lf%s Avg.,',
 865                         'GPRINT:rss_avg:LAST:%5.1lf%s Last\l',
 866                         "LINE1:anon_avg#$FullBlue:Anon.  ",
 867                         'GPRINT:anon_min:MIN:%5.1lf%s Min,',
 868                         'GPRINT:anon_avg:AVERAGE:%5.1lf%s Avg.,',
 869                         'GPRINT:anon_max:MAX:%5.1lf%s Avg.,',
 870                         'GPRINT:anon_avg:LAST:%5.1lf%s Last\l',
 871                 ],
 872                 vs_processes => [
 873                         'DEF:proc_avg={file}:total:AVERAGE',
 874                         'DEF:proc_min={file}:total:MIN',
 875                         'DEF:proc_max={file}:total:MAX',
 876                         "AREA:proc_max#$HalfBlue",
 877                         "AREA:proc_min#$Canvas",
 878                         "LINE1:proc_avg#$FullBlue:Processes",
 879                         'GPRINT:proc_min:MIN:%4.1lf Min,',
 880                         'GPRINT:proc_avg:AVERAGE:%4.1lf Avg.,',
 881                         'GPRINT:proc_max:MAX:%4.1lf Max,',
 882                         'GPRINT:proc_avg:LAST:%4.1lf Last\l'
 883                 ],
 884         };
 885         $GraphDefs->{'disk'} = $GraphDefs->{'partition'};
 886         $GraphDefs->{'meminfo'} = $GraphDefs->{'memory'};
 887         $GraphDefs->{'sensors'} = $GraphDefs->{'temperature'};
 888
 889         $GraphDefs->{'delay'}           = $GraphDefs->{'time_offset'};
 890         $GraphDefs->{'time_dispersion'} = $GraphDefs->{'time_offset'};
 891 }
 892
 893 our $GraphArgs =
 894 {
 895         apache_bytes => ['-t', 'apache traffic', '-v', 'Bit/s'],
 896         apache_requests => ['-t', 'apache requests', '-v', 'Requests/s'],
 897         apache_scoreboard => ['-t', 'apache scoreboard {inst}', '-v', 'Processes'],
 898         charge => ['-t', '{host} charge', '-v', 'Ampere hours'],
 899         cpu => ['-t', '{host} cpu{inst} usage', '-v', 'Percent', '-l', '0'],
 900         cpufreq => ['-t', '{host} cpu{inst} usage', '-v', 'Mhz'],
 901         current => ['-t', '{host} current', '-v', 'Ampere'],
 902         #disk => ['-t', '{host} disk {inst} IO wait', '-v', 'Seconds'],
 903         delay => ['-t', 'NTPd peer delay ({inst})', '-v', 'Seconds'],
 904         df => ['-t', '{host}:{inst} usage', '-v', 'Percent', '-l', '0'],
 905         disk => ['-t', '{host} disk {inst} usage', '-v', 'Byte/s'],
 906         fanspeed => ['-t', '{host} fanspeed {inst}', '-v', 'rpm'],
 907         frequency_offset => ['-t', 'NTPd frequency offset ({inst})', '-v', 'Parts per million'],
 908         hddtemp => ['-t', '{host} hdd temperature {inst}', '-v', '°Celsius'],
 909         load => ['-t', '{host} load average', '-v', 'System load', '-X', '0'],
 910         mails   => ['-t', '{host} mail count', '-v', 'Amount', '-X', '0'],
 911         memory => ['-t', '{host} memory usage', '-v', 'Bytes', '-b', '1024', '-l', '0'],
 912         mysql_commands => ['-t', 'mysql command {inst}', '-v', 'Issues/s' ],
 913         mysql_handler => ['-t', 'mysql handler {inst}', '-v', 'Issues/s' ],
 914         mysql_qcache => ['-t', 'mysql query cache', '-v', 'Queries/s' ],
 915         mysql_threads => ['-t', 'mysql threads', '-v', 'Threads' ],
 916         nfs3_procedures => ['-t', '{host} NFSv3 {inst} procedures', '-v', 'Procedures/s' ],
 917         partition => ['-t', '{host} partition {inst} usage', '-v', 'Byte/s'],
 918         ping => ['-t', '{host} ping to {inst}', '-v', 'ms'],
 919         processes => ['-t', '{host} processes', '-v', 'Processes'],
 920         sensors => ['-t', '{host} sensor {inst}', '-v', '°Celsius'],
 921         swap => ['-t', '{host} swap usage', '-v', 'Bytes', '-b', '1024', '-l', '0'],
 922         temperature => ['-t', '{host} temperature {inst}', '-v', '°Celsius'],
 923         time_offset => ['-t', 'NTPd time offset ({inst})', '-v', 'Seconds'],
 924         time_dispersion => ['-t', 'NTPd time dispersion ({inst})', '-v', 'Seconds'],
 925         traffic => ['-t', '{host} {inst} traffic', '-v', 'Bit/s'],
 926         users => ['-t', '{host} users', '-v', 'Users'],
 927         voltage => ['-t', '{host} voltage', '-v', 'Volts'],
 928         vs_threads => ['-t', '{host} threads', '-v', 'Threads'],
 929         vs_memory => ['-t', '{host} memory usage', '-v', 'Bytes'],
 930         vs_processes => ['-t', '{host} processes', '-v', 'Processes'],
 931 };
 932
 933 our $GraphMulti =
 934 {
 935         apache_scoreboard => \&output_graph_apache_scoreboard,
 936         cpu     => \&output_graph_cpu,
 937         cpufreq => 1,
 938         disk    => 1,
 939         load    => 0,
 940         mails   => 0,
 941         memory  => 0,
 942         mysql_commands => \&output_graph_mysql_commands,
 943         mysql_handler => \&output_graph_mysql_handler,
 944         partition => 1,
 945         ping    => \&output_graph_ping,
 946         sensors => 1,
 947         traffic => 1,
 948         users => 1
 949 };
 950
 951 our @Info;
 952 if (defined ($ENV{'GATEWAY_INTERFACE'}))
 953 {
 954         @Info = ($ENV{'PATH_INFO'} || '') =~ m#([\w\-\.]+)#g;
 955 }
 956 else
 957 {
 958         @Info = @ARGV;
 959 }
 960
 961 parse_pathinfo (@Info);
 962
 963 if ($TimeSpan)
 964 {
 965         output_graph ();
 966 }
 967 else
 968 {
 969         output_page ();
 970 }
 971
 972 exit (0);
 973
 974 sub output_graph_cpu
 975 {
 976         my @inst = @_;
 977         my @ret = ();
 978
 979         die if (@inst < 2);
 980
 981         for (@inst)
 982         {
 983                 push (@ret,
 984                         "DEF:user_avg_$_=$AbsDir/cpu-$_.rrd:user:AVERAGE",
 985                         "DEF:user_min_$_=$AbsDir/cpu-$_.rrd:user:MIN",
 986                         "DEF:user_max_$_=$AbsDir/cpu-$_.rrd:user:MAX",
 987                         "DEF:nice_avg_$_=$AbsDir/cpu-$_.rrd:nice:AVERAGE",
 988                         "DEF:nice_min_$_=$AbsDir/cpu-$_.rrd:nice:MIN",
 989                         "DEF:nice_max_$_=$AbsDir/cpu-$_.rrd:nice:MAX",
 990                         "DEF:syst_avg_$_=$AbsDir/cpu-$_.rrd:syst:AVERAGE",
 991                         "DEF:syst_min_$_=$AbsDir/cpu-$_.rrd:syst:MIN",
 992                         "DEF:syst_max_$_=$AbsDir/cpu-$_.rrd:syst:MAX",
 993                         "DEF:wait_avg_$_=$AbsDir/cpu-$_.rrd:wait:AVERAGE",
 994                         "DEF:wait_min_$_=$AbsDir/cpu-$_.rrd:wait:MIN",
 995                         "DEF:wait_max_$_=$AbsDir/cpu-$_.rrd:wait:MAX");
 996         }
 997
 998         for (qw(user nice syst wait))
 999         {
1000                 my $def = $_;
1001                 my $cdef;
1002
1003                 my $default_value = ($def eq 'user' or $def eq 'syst') ? 'UNKN' : '0';
1004
1005                 for (qw(avg min max))
1006                 {
1007                         my $cf = $_;
1008
1009                         for (@inst)
1010                         {
1011                                 push (@ret, "CDEF:${def}_${cf}_notnull_${_}=${def}_${cf}_${_},UN,0,${def}_${cf}_${_},IF");
1012                                 push (@ret, "CDEF:${def}_${cf}_defined_${_}=${def}_${cf}_${_},UN,0,1,IF");
1013                         }
1014
1015                         $cdef = "CDEF:${def}_${cf}_num=" . join (',', map { "${def}_${cf}_defined_${_}" } (@inst));
1016                         $cdef .= ',+' x (scalar (@inst) - 1);
1017                         push (@ret, $cdef);
1018
1019                         $cdef = "CDEF:${def}_${cf}=${def}_${cf}_num," . join (',', map { "${def}_${cf}_notnull_${_}" } (@inst));
1020                         $cdef .= ',+' x (scalar (@inst) - 1);
1021                         $cdef .= ",${def}_${cf}_num,${def}_${cf}_num,1,IF,/,$default_value,IF";
1022                         push (@ret, $cdef);
1023                         push (@ret, "CDEF:${def}_${cf}_notnull=${def}_${cf},UN,0,${def}_${cf},IF");
1024                 }
1025         }
1026
1027         push (@ret,
1028                 "CDEF:nice_acc=syst_avg_notnull,wait_avg_notnull,user_avg_notnull,nice_avg_notnull,+,+,+",
1029                 "CDEF:user_acc=syst_avg_notnull,wait_avg_notnull,user_avg_notnull,+,+",
1030                 "CDEF:wait_acc=syst_avg_notnull,wait_avg_notnull,+",
1031                 "CDEF:syst_acc=syst_avg_notnull");
1032
1033         push (@ret, grep { $_ !~ m/^C?DEF/ } (@{$GraphDefs->{'cpu'}}));
1034
1035         return (@ret);
1036 }
1037
1038 sub output_graph_apache_scoreboard
1039 {
1040         my @inst = @_;
1041         my @ret = ();
1042
1043         die if (@inst < 2);
1044
1045         my @colors = get_n_colors (scalar (@inst));
1046
1047         for (my $i = 0; $i < scalar (@inst); $i++)
1048         {
1049                 my $inst = $inst[$i];
1050                 push (@ret,
1051                         "DEF:avg_$i=$AbsDir/apache_scoreboard-$inst.rrd:count:AVERAGE",
1052                         "DEF:min_$i=$AbsDir/apache_scoreboard-$inst.rrd:count:MIN",
1053                         "DEF:max_$i=$AbsDir/apache_scoreboard-$inst.rrd:count:MAX");
1054         }
1055
1056         for (my $i = 0; $i < scalar (@inst); $i++)
1057         {
1058                 my $inst = $inst[$i];
1059                 my $color = $colors[$i];
1060
1061                 if (length ($inst) > 15)
1062                 {
1063                         $inst = substr ($inst, 0, 12) . '...';
1064                 }
1065                 else
1066                 {
1067                         $inst = sprintf ('%-15s', $inst);
1068                 }
1069
1070                 push (@ret,
1071                         "LINE1:avg_$i#$color:$inst",
1072                         "GPRINT:min_$i:MIN:%6.2lf Min,",
1073                         "GPRINT:avg_$i:AVERAGE:%6.2lf Avg,",
1074                         "GPRINT:max_$i:MAX:%6.2lf Max,",
1075                         "GPRINT:avg_$i:LAST:%6.2lf Last\\l");
1076         }
1077
1078         return (@ret);
1079 }
1080
1081 sub output_graph_ping
1082 {
1083         my @inst = @_;
1084         my @ret = ();
1085
1086         die if (@inst < 2);
1087
1088         my @colors = get_n_colors (scalar (@inst));
1089
1090         for (my $i = 0; $i < scalar (@inst); $i++)
1091         {
1092                 my $inst = $inst[$i];
1093                 push (@ret,
1094                         "DEF:avg_$i=$AbsDir/ping-$inst.rrd:ping:AVERAGE",
1095                         "DEF:min_$i=$AbsDir/ping-$inst.rrd:ping:MIN",
1096                         "DEF:max_$i=$AbsDir/ping-$inst.rrd:ping:MAX");
1097         }
1098
1099         for (my $i = 0; $i < scalar (@inst); $i++)
1100         {
1101                 my $inst = $inst[$i];
1102                 my $color = $colors[$i];
1103
1104                 if (length ($inst) > 15)
1105                 {
1106                         $inst = substr ($inst, 0, 12) . '...';
1107                 }
1108                 else
1109                 {
1110                         $inst = sprintf ('%-15s', $inst);
1111                 }
1112
1113                 push (@ret,
1114                         "LINE1:avg_$i#$color:$inst",
1115                         "GPRINT:min_$i:MIN:%4.1lf ms Min,",
1116                         "GPRINT:avg_$i:AVERAGE:%4.1lf ms Avg,",
1117                         "GPRINT:max_$i:MAX:%4.1lf ms Max,",
1118                         "GPRINT:avg_$i:LAST:%4.1lf ms Last\\l");
1119         }
1120
1121         return (@ret);
1122 }
1123
1124 sub output_graph_mysql_commands
1125 {
1126         my @inst = @_;
1127         my @ret = ();
1128
1129         die if (@inst < 2);
1130
1131         my @colors = get_n_colors (scalar (@inst));
1132
1133         for (my $i = 0; $i < scalar (@inst); $i++)
1134         {
1135                 my $inst = $inst[$i];
1136                 push (@ret,
1137                         "DEF:avg_$i=$AbsDir/mysql_commands-$inst.rrd:value:AVERAGE",
1138                         "DEF:min_$i=$AbsDir/mysql_commands-$inst.rrd:value:MIN",
1139                         "DEF:max_$i=$AbsDir/mysql_commands-$inst.rrd:value:MAX");
1140         }
1141
1142         for (my $i = 0; $i < scalar (@inst); $i++)
1143         {
1144                 my $inst = $inst[$i];
1145                 my $color = $colors[$i];
1146
1147                 if (length ($inst) > 18)
1148                 {
1149                         $inst = substr ($inst, 0, 15) . '...';
1150                 }
1151                 else
1152                 {
1153                         $inst = sprintf ('%-18s', $inst);
1154                 }
1155
1156                 push (@ret,
1157                         "LINE1:avg_$i#$color:$inst",
1158                         "GPRINT:min_$i:MIN:%6.1lf Min,",
1159                         "GPRINT:avg_$i:AVERAGE:%6.1lf Avg,",
1160                         "GPRINT:max_$i:MAX:%6.1lf Max,",
1161                         "GPRINT:avg_$i:LAST:%6.1lf Last\\l");
1162         }
1163
1164         return (@ret);
1165 }
1166
1167 sub output_graph_mysql_handler
1168 {
1169         my @inst = @_;
1170         my @ret = ();
1171
1172         die if (@inst < 2);
1173
1174         my @colors = get_n_colors (scalar (@inst));
1175
1176         for (my $i = 0; $i < scalar (@inst); $i++)
1177         {
1178                 my $inst = $inst[$i];
1179                 push (@ret,
1180                         "DEF:avg_$i=$AbsDir/mysql_handler-$inst.rrd:value:AVERAGE",
1181                         "DEF:min_$i=$AbsDir/mysql_handler-$inst.rrd:value:MIN",
1182                         "DEF:max_$i=$AbsDir/mysql_handler-$inst.rrd:value:MAX");
1183         }
1184
1185         for (my $i = 0; $i < scalar (@inst); $i++)
1186         {
1187                 my $inst = $inst[$i];
1188                 my $color = $colors[$i];
1189
1190                 if (length ($inst) > 18)
1191                 {
1192                         $inst = substr ($inst, 0, 15) . '...';
1193                 }
1194                 else
1195                 {
1196                         $inst = sprintf ('%-18s', $inst);
1197                 }
1198
1199                 push (@ret,
1200                         "LINE1:avg_$i#$color:$inst",
1201                         "GPRINT:min_$i:MIN:%6.1lf Min,",
1202                         "GPRINT:avg_$i:AVERAGE:%6.1lf Avg,",
1203                         "GPRINT:max_$i:MAX:%6.1lf Max,",
1204                         "GPRINT:avg_$i:LAST:%6.1lf Last\\l");
1205         }
1206
1207         return (@ret);
1208 }
1209
1210 sub output_graph
1211 {
1212         die unless (defined ($GraphDefs->{$Type}));
1213
1214         my $host;
1215         my @cmd = ();
1216         my $file = $AbsDir . '/';
1217         my $files = get_all_files ($AbsDir);
1218
1219         #
1220         # get hostname
1221         #
1222         if ($RelDir =~ m#([^/]+)$#)
1223         {
1224                 $host = $1;
1225         }
1226         else
1227         {
1228                 $host = $Config->{'HostName'};
1229         }
1230
1231         #
1232         # get timespan
1233         #
1234         if ($TimeSpan =~ m/(\d+)/)
1235         {
1236                 $TimeSpan = -1 * int ($1);
1237         }
1238         else
1239         {
1240                 my %t = (hour => -3600, day => -86400, week => -604800, month => -2678400, year => -31622400);
1241                 die unless (defined ($t{$TimeSpan}));
1242                 $TimeSpan = $t{$TimeSpan};
1243         }
1244
1245         if (scalar (@{$files->{$Type}}) == 1)
1246         {
1247                 $Inst = $files->{$Type}[0];
1248         }
1249
1250         #push (@cmd, '-', '-a', 'PNG', '-s', $TimeSpan, '-w', 800, '-h', 150);
1251         push (@cmd, '-', '-a', 'PNG', '-s', $TimeSpan);
1252         push (@cmd, @{$GraphArgs->{$Type}}) if (defined ($GraphArgs->{$Type}));
1253
1254         for (qw(Back ShadeA ShadeB Font Canvas Grid MGrid Frame Arrow))
1255         {
1256                 push (@cmd, '-c', uc ($_) . '#' . $Config->{'Colors'}{$_});
1257         }
1258
1259         if ((length ($Inst) == 0) and (ref ($GraphMulti->{$Type}) eq 'CODE'))
1260         {
1261                 push (@cmd, $GraphMulti->{$Type}->(@{$files->{$Type}}));
1262         }
1263         else
1264         {
1265                 if (length ("$Inst"))
1266                 {
1267                         $file .= "$Type-$Inst.rrd";
1268                 }
1269                 else
1270                 {
1271                         $file .= "$Type.rrd";
1272                 }
1273
1274                 die ("File not found: $file") unless (-e $file);
1275
1276                 push (@cmd, @{$GraphDefs->{$Type}});
1277         }
1278
1279         for (@cmd)
1280         {
1281                 $_ =~ s/{file}/$file/g;
1282                 $_ =~ s/{host}/$host/g;
1283                 $_ =~ s/{inst}/$Inst/g;
1284                 $_ =~ s/{type}/$Type/g;
1285         }
1286
1287         $| = 1;
1288
1289         print STDOUT <<HEADER if (defined ($ENV{'GATEWAY_INTERFACE'}));
1290 Content-Type: image/png
1291 Cache-Control: no-cache
1292
1293 HEADER
1294
1295         if (1)
1296         {
1297                 my $fh;
1298                 open ($fh, ">/tmp/collection.log") or die ("open: $!");
1299                 flock ($fh, LOCK_EX) or die ("flock: $!");
1300
1301                 print $fh join ("\n\t", @cmd) . "\n";
1302
1303                 close ($fh);
1304         }
1305
1306         RRDs::graph (@cmd);
1307
1308         die ('RRDs::error: ' . RRDs::error ()) if (RRDs::error ());
1309 }
1310
1311 sub output_page
1312 {
1313         my $files = get_all_files ($AbsDir);
1314         my $dirs  = get_all_dirs  ($AbsDir);
1315
1316         print STDOUT <<HEADER if (defined ($ENV{'GATEWAY_INTERFACE'}));
1317 Content-Type: text/html
1318 Cache-Control: no-cache
1319
1320 <html>
1321         <head>
1322                 <title>Collection: $RelDir</title>
1323                 <style type="text/css">
1324                         img { border: none; display: block; }
1325                 </style>
1326         </head>
1327
1328         <body>
1329 HEADER
1330
1331         my $MySelf = defined ($ENV{'GATEWAY_INTERFACE'}) ? $ENV{'SCRIPT_NAME'} : $0;
1332
1333         if ((length ($Type) != 0) and (length ($Inst) == 0) and (ref ($GraphMulti->{$Type}) eq 'CODE') and (scalar (@{$files->{$Type}}) > 1))
1334         {
1335                 print qq(\t\t<div><a href="$MySelf$RelDir">Go up</a></div>\n);
1336
1337                 print "\t\t<ul>\n";
1338                 for (@{$files->{$Type}})
1339                 {
1340                         print qq(\t\t\t<li><a href="$MySelf$RelDir/$Type/$_">$_</a></li>\n);
1341                 }
1342                 print <<HTML;
1343                 </ul>
1344
1345                 <h3>Hourly</h3>
1346                 <div><img src="$MySelf$RelDir/$Type/hour" /></div>
1347                 <h3>Daily</h3>
1348                 <div><img src="$MySelf$RelDir/$Type/day" /></div>
1349                 <h3>Weekly</h3>
1350                 <div><img src="$MySelf$RelDir/$Type/week" /></div>
1351                 <h3>Monthly</h3>
1352                 <div><img src="$MySelf$RelDir/$Type/month" /></div>
1353                 <h3>Yearly</h3>
1354                 <div><img src="$MySelf$RelDir/$Type/year" /></div>
1355 HTML
1356         }
1357         elsif (length ($Type) != 0)
1358         {
1359                 my $ext = length ($Inst) ? "$Type/$Inst" : $Type;
1360
1361                 if ((ref ($GraphMulti->{$Type}) eq 'CODE') and (scalar (@{$files->{$Type}}) > 1))
1362                 {
1363                         print qq(<div><a href="$MySelf$RelDir/$Type">Go up</a></div>\n);
1364                 }
1365                 else
1366                 {
1367                         print qq(<div><a href="$MySelf$RelDir">Go up</a></div>\n);
1368                 }
1369
1370                 print <<HTML;
1371                 <h3>Hourly</h3>
1372                 <div><img src="$MySelf$RelDir/$ext/hour" /></div>
1373                 <h3>Daily</h3>
1374                 <div><img src="$MySelf$RelDir/$ext/day" /></div>
1375                 <h3>Weekly</h3>
1376                 <div><img src="$MySelf$RelDir/$ext/week" /></div>
1377                 <h3>Monthly</h3>
1378                 <div><img src="$MySelf$RelDir/$ext/month" /></div>
1379                 <h3>Yearly</h3>
1380                 <div><img src="$MySelf$RelDir/$ext/year" /></div>
1381 HTML
1382         }
1383         else
1384         {
1385                 if ($RelDir)
1386                 {
1387                         my ($up) = $RelDir =~ m#(.*)/[^/]+$#;
1388                         print qq(\t\t<div><a href="$MySelf$up">Go up</a></div>\n);
1389                 }
1390
1391                 if (@$dirs)
1392                 {
1393                         print "<ul>\n";
1394                         for (@$dirs)
1395                         {
1396                                 print qq(<li>$AbsDir/<a href="$MySelf$RelDir/$_">$_</a></li>\n);
1397                         }
1398                         print "</ul>\n";
1399                 }
1400
1401                 for (sort (keys %$files))
1402                 {
1403                         my $type = $_;
1404
1405                         if (ref ($GraphMulti->{$type}) eq 'CODE')
1406                         {
1407                                 print qq(\t\t<a href="$MySelf$RelDir/$type" />),
1408                                 qq(<img src="$MySelf$RelDir/$type/day" /></a>\n);
1409                                 next;
1410                         }
1411
1412                         for (@{$files->{$type}})
1413                         {
1414                                 my $inst = "$_";
1415
1416                                 if (length ($inst))
1417                                 {
1418                                         print qq(\t\t<a href="$MySelf$RelDir/$type/$inst" />),
1419                                         qq(<img src="$MySelf$RelDir/$type/$inst/day" /></a>\n);
1420                                 }
1421                                 else
1422                                 {
1423                                         print qq(\t\t<a href="$MySelf$RelDir/$type" />),
1424                                         qq(<img src="$MySelf$RelDir/$type/day" /></a>\n);
1425                                 }
1426                         }
1427                 }
1428         }
1429
1430         print STDOUT <<FOOTER if (defined ($ENV{'GATEWAY_INTERFACE'}));
1431         </body>
1432 </html>
1433 FOOTER
1434 }
1435
1436 sub output_xml
1437 {
1438         my $files = get_all_files ();
1439
1440         print STDOUT <<HEADER if (defined ($ENV{'GATEWAY_INTERFACE'}));
1441 Content-Type: text/xml
1442 Cache-Control: no-cache
1443
1444 HEADER
1445         print STDOUT pl2xml ($files);
1446 }
1447
1448 sub read_config
1449 {
1450         my $file = @_ ? shift : '/etc/collection.conf';
1451         my $conf;
1452         my $fh;
1453
1454 #       if (open ($fh, "< $file"))
1455 #       {
1456 #               my $xml;
1457 #               local $/ = undef;
1458 #               $xml = <$fh>;
1459 #
1460 #               eval
1461 #               {
1462 #                       $conf = xml2pl ($xml);
1463 #               };
1464 #               close ($fh);
1465 #       }
1466
1467         if (!$conf)
1468         {
1469                 return ({
1470                                 Colors =>
1471                                 {
1472                                         Back    => 'FFFFFF',
1473                                         ShadeA  => 'FFFFFF',
1474                                         ShadeB  => 'FFFFFF',
1475                                         Font    => '000000',
1476                                         Canvas  => 'F5F5F5',
1477                                         Grid    => 'D0D0D0',
1478                                         MGrid   => 'A0A0A0',
1479                                         Frame   => '646464',
1480                                         Arrow   => 'FF0000',
1481
1482                                         FullRed         => 'FF0000',
1483                                         FullBlue        => '0000FF',
1484                                         FullGreen       => '00E000',
1485                                         FullYellow      => 'F0A000',
1486                                         FullCyan        => '00A0FF',
1487                                         FullMagenta     => 'A000FF',
1488                                         Alpha           => 0.25,
1489                                         HalfRed         => 'F8B8B8',
1490                                         HalfBlue        => 'B8B8F8',
1491                                         HalfGreen       => 'B8F0B8',
1492                                         HalfYellow      => 'F4F4B8'
1493                                 },
1494                                 Directory => '/var/lib/collectd',
1495                                 HostName  => (defined ($ENV{'SERVER_NAME'}) ? $ENV{'SERVER_NAME'} : 'localhost')
1496                         });
1497         }
1498         else
1499         {
1500                 return ($conf);
1501         }
1502 }
1503
1504 sub parse_pathinfo
1505 {
1506         my @info = @_;
1507
1508         $AbsDir = $Config->{'Directory'};
1509         $RelDir = '';
1510
1511         while (@info and -d $AbsDir . '/' . $info[0])
1512         {
1513                 my $new = shift (@info);
1514                 next if ($new =~ m/^\./);
1515
1516                 $AbsDir .= '/' . $new;
1517                 $RelDir .= '/' . $new;
1518         }
1519
1520         $Type = '';
1521         $Inst = '';
1522         $TimeSpan = '';
1523
1524         confess ("parse_pathinfo: too many elements in pathinfo") if (scalar (@info) > 3);
1525         return unless (@info);
1526
1527         $Type = shift (@info);
1528         return unless (@info);
1529
1530         if ($info[-1] =~ m/^(hour|day|week|month|year)$/i)
1531         {
1532                 $TimeSpan = pop (@info);
1533         }
1534
1535         $Inst = shift (@info) if (@info);
1536
1537         confess ("unrecognized elements in pathinfo") if (@info);
1538 }
1539
1540 sub get_all_files
1541 {
1542         my $dir = @_ ? shift : $Config->{'Directory'};
1543         my $hash = {};
1544         my $dh;
1545
1546         if (opendir ($dh, $dir))
1547         {
1548                 while (my $thing = readdir ($dh))
1549                 {
1550                         next if ($thing =~ m/^\./);
1551
1552                         my $type;
1553                         my $inst;
1554
1555                         if ($thing =~ m/^(\w+)-([\w\-\.]+)\.rrd$/)
1556                         {
1557                                 $type = $1;
1558                                 $inst = $2;
1559                         }
1560                         elsif ($thing =~ m/^(\w+)\.rrd$/)
1561                         {
1562                                 $type = $1;
1563                                 $inst = '';
1564                         }
1565                         else
1566                         {
1567                                 next;
1568                         }
1569
1570                         # Only load RRD files we can actually display..
1571                         next unless (defined ($GraphDefs->{$type}));
1572
1573                         $hash->{$type} = [] unless (defined ($hash->{$type}));
1574                         push (@{$hash->{$type}}, $inst);
1575                 }
1576
1577                 closedir ($dh);
1578         }
1579
1580         return ($hash);
1581 }
1582
1583 sub get_all_dirs
1584 {
1585         my $dir = @_ ? shift : $Config->{'Directory'};
1586         my @ret = ();
1587         my $dh;
1588
1589         if (opendir ($dh, $dir))
1590         {
1591                 while (my $thing = readdir ($dh))
1592                 {
1593                         next if ($thing =~ m/^\./);
1594
1595                         next if (!-d "$dir/$thing");
1596
1597                         push (@ret, $thing);
1598                 }
1599
1600                 closedir ($dh);
1601         }
1602
1603         return (@ret) if (wantarray ());
1604         return (\@ret);
1605 }
1606
1607 sub color_hex2rgb
1608 {
1609         my $color = shift;
1610
1611         my ($red, $green, $blue) = map { ord (pack ("H2", $_)) } ($color =~ m/([A-Fa-f0-9]{2})/g);
1612         #print STDERR "$color -> rgb($red,$green,$blue)\n";
1613
1614         return ($red, $green, $blue);
1615 }
1616
1617 sub color_rgb2hex
1618 {
1619         croak unless (scalar (@_) == 3);
1620
1621         my ($red, $green, $blue) = @_;
1622
1623         my $ret = sprintf ("%02X%02X%02X", $red, $green, $blue);
1624         #print STDERR "rgb($red,$green,$blue) -> $ret\n";
1625
1626         return ($ret);
1627 }
1628
1629 sub color_calculate_transparent
1630 {
1631         my $alpha = shift;
1632         my $canvas = [color_hex2rgb (shift)];
1633         my @colors = map { [color_hex2rgb ($_)] } (@_);
1634
1635         if (($alpha < 0.0) or ($alpha > 1.0))
1636         {
1637                 $alpha = 1.0;
1638         }
1639
1640         if ($alpha == 0.0)
1641         {
1642                 return (color_rgb2hex (@$canvas));
1643         }
1644         if ($alpha == 1.0)
1645         {
1646                 return (color_rgb2hex (@{$colors[-1]}));
1647         }
1648
1649         my $ret = _color_calculate_transparent ($alpha, $canvas, @colors);
1650
1651         return (color_rgb2hex (@$ret));
1652 }
1653
1654 sub _color_calculate_transparent
1655 {
1656         my $alpha = shift;
1657         my $canvas = shift;
1658         my $color = shift;
1659         my @colors = @_ ? shift : ();
1660         my $ret = [0, 0, 0];
1661
1662         for (my $i = 0; $i < 3; $i++)
1663         {
1664                 $ret->[$i] = ($alpha * $color->[$i]) + ((1 - $alpha) * $canvas->[$i]);
1665         }
1666
1667         return (_color_calculate_transparent ($alpha, $ret, @colors)) if (@colors);
1668         return ($ret);
1669 }
1670
1671 sub get_n_colors
1672 {
1673         my $num = shift;
1674         my @ret = ();
1675
1676         for (my $i = 0; $i < $num; $i++)
1677         {
1678                 my $pos = 6 * $i / $num;
1679                 my $n = int ($pos);
1680                 my $p = $pos - $n;
1681                 my $q = 1 - $p;
1682
1683                 my $red   = 0;
1684                 my $green = 0;
1685                 my $blue  = 0;
1686
1687                 if ($n == 0)
1688                 {
1689                         $red  = 255;
1690                         $blue = 255 * $p;
1691                 }
1692                 elsif ($n == 1)
1693                 {
1694                         $red  = 255 * $q;
1695                         $blue = 255;
1696                 }
1697                 elsif ($n == 2)
1698                 {
1699                         $green = 255 * $p;
1700                         $blue  = 255;
1701                 }
1702                 elsif ($n == 3)
1703                 {
1704                         $green = 255;
1705                         $blue  = 255 * $q;
1706                 }
1707                 elsif ($n == 4)
1708                 {
1709                         $red   = 255 * $p;
1710                         $green = 255;
1711                 }
1712                 elsif ($n == 5)
1713                 {
1714                         $red   = 255;
1715                         $green = 255 * $q;
1716                 }
1717                 else { die; }
1718
1719                 push (@ret, sprintf ("%02x%02x%02x", $red, $green, $blue));
1720         }
1721
1722         return (@ret);
1723 }