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                         "AREA:ms_max#$HalfBlue",
 723                         "AREA:ms_min#$Canvas",
 724                         "LINE1:ms_avg#$FullBlue:{inst}",
 725                         'GPRINT:ms_min:MIN:%10.8lf Min,',
 726                         'GPRINT:ms_avg:AVERAGE:%10.8lf Avg,',
 727                         'GPRINT:ms_max:MAX:%10.8lf Max,',
 728                         'GPRINT:ms_avg:LAST:%10.8lf Last'
 729                 ],
 730                 traffic => ['DEF:out_min_raw={file}:outgoing:MIN',
 731                         'DEF:out_avg_raw={file}:outgoing:AVERAGE',
 732                         'DEF:out_max_raw={file}:outgoing:MAX',
 733                         'DEF:inc_min_raw={file}:incoming:MIN',
 734                         'DEF:inc_avg_raw={file}:incoming:AVERAGE',
 735                         'DEF:inc_max_raw={file}:incoming:MAX',
 736                         'CDEF:out_min=out_min_raw,8,*',
 737                         'CDEF:out_avg=out_avg_raw,8,*',
 738                         'CDEF:out_max=out_max_raw,8,*',
 739                         'CDEF:inc_min=inc_min_raw,8,*',
 740                         'CDEF:inc_avg=inc_avg_raw,8,*',
 741                         'CDEF:inc_max=inc_max_raw,8,*',
 742                         'CDEF:overlap=out_avg,inc_avg,GT,inc_avg,out_avg,IF',
 743                         'CDEF:mytime=out_avg_raw,TIME,TIME,IF',
 744                         'CDEF:sample_len_raw=mytime,PREV(mytime),-',
 745                         'CDEF:sample_len=sample_len_raw,UN,0,sample_len_raw,IF',
 746                         'CDEF:out_avg_sample=out_avg_raw,UN,0,out_avg_raw,IF,sample_len,*',
 747                         'CDEF:out_avg_sum=PREV,UN,0,PREV,IF,out_avg_sample,+',
 748                         'CDEF:inc_avg_sample=inc_avg_raw,UN,0,inc_avg_raw,IF,sample_len,*',
 749                         'CDEF:inc_avg_sum=PREV,UN,0,PREV,IF,inc_avg_sample,+',
 750                         "AREA:out_avg#$HalfGreen",
 751                         "AREA:inc_avg#$HalfBlue",
 752                         "AREA:overlap#$HalfBlueGreen",
 753                         "LINE1:out_avg#$FullGreen:Outgoing",
 754                         'GPRINT:out_avg:AVERAGE:%5.1lf%s Avg,',
 755                         'GPRINT:out_max:MAX:%5.1lf%s Max,',
 756                         'GPRINT:out_avg:LAST:%5.1lf%s Last',
 757                         'GPRINT:out_avg_sum:LAST:(ca. %5.1lf%sB Total)\l',
 758                         "LINE1:inc_avg#$FullBlue:Incoming",
 759                         #'GPRINT:inc_min:MIN:%5.1lf %s Min,',
 760                         'GPRINT:inc_avg:AVERAGE:%5.1lf%s Avg,',
 761                         'GPRINT:inc_max:MAX:%5.1lf%s Max,',
 762                         'GPRINT:inc_avg:LAST:%5.1lf%s Last',
 763                         'GPRINT:inc_avg_sum:LAST:(ca. %5.1lf%sB Total)\l'
 764                 ],
 765                 cpufreq => [
 766                         'DEF:cpufreq_avg={file}:value:AVERAGE',
 767                         'DEF:cpufreq_min={file}:value:MIN',
 768                         'DEF:cpufreq_max={file}:value:MAX',
 769                         "AREA:cpufreq_max#$HalfBlue",
 770                         "AREA:cpufreq_min#$Canvas",
 771                         "LINE1:cpufreq_avg#$FullBlue:Frequency",
 772                         'GPRINT:cpufreq_min:MIN:%5.1lf%s Min,',
 773                         'GPRINT:cpufreq_avg:AVERAGE:%5.1lf%s Avg,',
 774                         'GPRINT:cpufreq_max:MAX:%5.1lf%s Max,',
 775                         'GPRINT:cpufreq_avg:LAST:%5.1lf%s Last\l'
 776                 ],
 777                 users => [
 778                             'DEF:users_avg={file}:users:AVERAGE',
 779                             'DEF:users_min={file}:users:MIN',
 780                             'DEF:users_max={file}:users:MAX',
 781                             "AREA:users_max#$HalfBlue",
 782                             "AREA:users_min#$Canvas",
 783                             "LINE1:users_avg#$FullBlue:Users",
 784                             'GPRINT:users_min:MIN:%4.1lf Min,',
 785                             'GPRINT:users_avg:AVERAGE:%4.1lf Average,',
 786                             'GPRINT:users_max:MAX:%4.1lf Max,',
 787                             'GPRINT:users_avg:LAST:%4.1lf Last\l'
 788                 ],
 789                 voltage => [
 790                         'DEF:avg={file}:voltage:AVERAGE',
 791                         'DEF:min={file}:voltage:MIN',
 792                         'DEF:max={file}:voltage:MAX',
 793                         "AREA:max#$HalfBlue",
 794                         "AREA:min#$Canvas",
 795                         "LINE1:avg#$FullBlue:Voltage",
 796                         'GPRINT:min:MIN:%5.1lf%sV Min,',
 797                         'GPRINT:avg:AVERAGE:%5.1lf%sV Avg,',
 798                         'GPRINT:max:MAX:%5.1lf%sV Max,',
 799                         'GPRINT:avg:LAST:%5.1lf%sV Last\l'
 800                 ],
 801                 vs_threads => [
 802                         "DEF:total_avg={file}:total:AVERAGE",
 803                         "DEF:total_min={file}:total:MIN",
 804                         "DEF:total_max={file}:total:MAX",
 805                         "DEF:running_avg={file}:running:AVERAGE",
 806                         "DEF:running_min={file}:running:MIN",
 807                         "DEF:running_max={file}:running:MAX",
 808                         "DEF:uninterruptible_avg={file}:uninterruptible:AVERAGE",
 809                         "DEF:uninterruptible_min={file}:uninterruptible:MIN",
 810                         "DEF:uninterruptible_max={file}:uninterruptible:MAX",
 811                         "DEF:onhold_avg={file}:onhold:AVERAGE",
 812                         "DEF:onhold_min={file}:onhold:MIN",
 813                         "DEF:onhold_max={file}:onhold:MAX",
 814                         "LINE1:total_avg#$FullYellow:Total   ",
 815                         'GPRINT:total_min:MIN:%5.1lf Min,',
 816                         'GPRINT:total_avg:AVERAGE:%5.1lf Avg.,',
 817                         'GPRINT:total_max:MAX:%5.1lf Max,',
 818                         'GPRINT:total_avg:LAST:%5.1lf Last\l',
 819                         "LINE1:running_avg#$FullRed:Running ",
 820                         'GPRINT:running_min:MIN:%5.1lf Min,',
 821                         'GPRINT:running_avg:AVERAGE:%5.1lf Avg.,',
 822                         'GPRINT:running_max:MAX:%5.1lf Max,',
 823                         'GPRINT:running_avg:LAST:%5.1lf Last\l',
 824                         "LINE1:uninterruptible_avg#$FullGreen:Unintr  ",
 825                         'GPRINT:uninterruptible_min:MIN:%5.1lf Min,',
 826                         'GPRINT:uninterruptible_avg:AVERAGE:%5.1lf Avg.,',
 827                         'GPRINT:uninterruptible_max:MAX:%5.1lf Max,',
 828                         'GPRINT:uninterruptible_avg:LAST:%5.1lf Last\l',
 829                         "LINE1:onhold_avg#$FullBlue:Onhold  ",
 830                         'GPRINT:onhold_min:MIN:%5.1lf Min,',
 831                         'GPRINT:onhold_avg:AVERAGE:%5.1lf Avg.,',
 832                         'GPRINT:onhold_max:MAX:%5.1lf Max,',
 833                         'GPRINT:onhold_avg:LAST:%5.1lf Last\l'
 834                 ],
 835                 vs_memory => [
 836                         'DEF:vm_avg={file}:vm:AVERAGE',
 837                         'DEF:vm_min={file}:vm:MIN',
 838                         'DEF:vm_max={file}:vm:MAX',
 839                         'DEF:vml_avg={file}:vml:AVERAGE',
 840                         'DEF:vml_min={file}:vml:MIN',
 841                         'DEF:vml_max={file}:vml:MAX',
 842                         'DEF:rss_avg={file}:rss:AVERAGE',
 843                         'DEF:rss_min={file}:rss:MIN',
 844                         'DEF:rss_max={file}:rss:MAX',
 845                         'DEF:anon_avg={file}:anon:AVERAGE',
 846                         'DEF:anon_min={file}:anon:MIN',
 847                         'DEF:anon_max={file}:anon:MAX',
 848                         "LINE1:vm_avg#$FullYellow:VM     ",
 849                         'GPRINT:vm_min:MIN:%5.1lf%s Min,',
 850                         'GPRINT:vm_avg:AVERAGE:%5.1lf%s Avg.,',
 851                         'GPRINT:vm_max:MAX:%5.1lf%s Avg.,',
 852                         'GPRINT:vm_avg:LAST:%5.1lf%s Last\l',
 853                         "LINE1:vml_avg#$FullRed:Locked ",
 854                         'GPRINT:vml_min:MIN:%5.1lf%s Min,',
 855                         'GPRINT:vml_avg:AVERAGE:%5.1lf%s Avg.,',
 856                         'GPRINT:vml_max:MAX:%5.1lf%s Avg.,',
 857                         'GPRINT:vml_avg:LAST:%5.1lf%s Last\l',
 858                         "LINE1:rss_avg#$FullGreen:RSS    ",
 859                         'GPRINT:rss_min:MIN:%5.1lf%s Min,',
 860                         'GPRINT:rss_avg:AVERAGE:%5.1lf%s Avg.,',
 861                         'GPRINT:rss_max:MAX:%5.1lf%s Avg.,',
 862                         'GPRINT:rss_avg:LAST:%5.1lf%s Last\l',
 863                         "LINE1:anon_avg#$FullBlue:Anon.  ",
 864                         'GPRINT:anon_min:MIN:%5.1lf%s Min,',
 865                         'GPRINT:anon_avg:AVERAGE:%5.1lf%s Avg.,',
 866                         'GPRINT:anon_max:MAX:%5.1lf%s Avg.,',
 867                         'GPRINT:anon_avg:LAST:%5.1lf%s Last\l',
 868                 ],
 869                 vs_processes => [
 870                         'DEF:proc_avg={file}:total:AVERAGE',
 871                         'DEF:proc_min={file}:total:MIN',
 872                         'DEF:proc_max={file}:total:MAX',
 873                         "AREA:proc_max#$HalfBlue",
 874                         "AREA:proc_min#$Canvas",
 875                         "LINE1:proc_avg#$FullBlue:Processes",
 876                         'GPRINT:proc_min:MIN:%4.1lf Min,',
 877                         'GPRINT:proc_avg:AVERAGE:%4.1lf Avg.,',
 878                         'GPRINT:proc_max:MAX:%4.1lf Max,',
 879                         'GPRINT:proc_avg:LAST:%4.1lf Last\l'
 880                 ],
 881         };
 882         $GraphDefs->{'disk'} = $GraphDefs->{'partition'};
 883         $GraphDefs->{'meminfo'} = $GraphDefs->{'memory'};
 884         $GraphDefs->{'sensors'} = $GraphDefs->{'temperature'};
 885 }
 886
 887 our $GraphArgs =
 888 {
 889         apache_bytes => ['-t', 'apache traffic', '-v', 'Bit/s'],
 890         apache_requests => ['-t', 'apache requests', '-v', 'Requests/s'],
 891         apache_scoreboard => ['-t', 'apache scoreboard {inst}', '-v', 'Processes'],
 892         charge => ['-t', '{host} charge', '-v', 'Ampere hours'],
 893         cpu => ['-t', '{host} cpu{inst} usage', '-v', 'Percent', '-l', '0'],
 894         cpufreq => ['-t', '{host} cpu{inst} usage', '-v', 'Mhz'],
 895         current => ['-t', '{host} current', '-v', 'Ampere'],
 896         #disk => ['-t', '{host} disk {inst} IO wait', '-v', 'Seconds'],
 897         df => ['-t', '{host}:{inst} usage', '-v', 'Percent', '-l', '0'],
 898         disk => ['-t', '{host} disk {inst} usage', '-v', 'Byte/s'],
 899         fanspeed => ['-t', '{host} fanspeed {inst}', '-v', 'rpm'],
 900         frequency_offset => ['-t', 'NTPd frequency offset ({inst})', '-v', 'Parts per million'],
 901         hddtemp => ['-t', '{host} hdd temperature {inst}', '-v', '°Celsius'],
 902         load => ['-t', '{host} load average', '-v', 'System load', '-X', '0'],
 903         mails   => ['-t', '{host} mail count', '-v', 'Amount', '-X', '0'],
 904         memory => ['-t', '{host} memory usage', '-v', 'Bytes', '-b', '1024', '-l', '0'],
 905         mysql_commands => ['-t', 'mysql command {inst}', '-v', 'Issues/s' ],
 906         mysql_handler => ['-t', 'mysql handler {inst}', '-v', 'Issues/s' ],
 907         mysql_qcache => ['-t', 'mysql query cache', '-v', 'Queries/s' ],
 908         mysql_threads => ['-t', 'mysql threads', '-v', 'Threads' ],
 909         nfs3_procedures => ['-t', '{host} NFSv3 {inst} procedures', '-v', 'Procedures/s' ],
 910         partition => ['-t', '{host} partition {inst} usage', '-v', 'Byte/s'],
 911         ping => ['-t', '{host} ping to {inst}', '-v', 'ms'],
 912         processes => ['-t', '{host} processes', '-v', 'Processes'],
 913         sensors => ['-t', '{host} sensor {inst}', '-v', '°Celsius'],
 914         swap => ['-t', '{host} swap usage', '-v', 'Bytes', '-b', '1024', '-l', '0'],
 915         temperature => ['-t', '{host} temperature {inst}', '-v', '°Celsius'],
 916         time_offset => ['-t', 'NTPd time offset ({inst})', '-v', 'ms'],
 917         traffic => ['-t', '{host} {inst} traffic', '-v', 'Bit/s'],
 918         users => ['-t', '{host} users', '-v', 'Users'],
 919         voltage => ['-t', '{host} voltage', '-v', 'Volts'],
 920         vs_threads => ['-t', '{host} threads', '-v', 'Threads'],
 921         vs_memory => ['-t', '{host} memory usage', '-v', 'Bytes'],
 922         vs_processes => ['-t', '{host} processes', '-v', 'Processes'],
 923 };
 924
 925 our $GraphMulti =
 926 {
 927         apache_scoreboard => \&output_graph_apache_scoreboard,
 928         cpu     => \&output_graph_cpu,
 929         cpufreq => 1,
 930         disk    => 1,
 931         load    => 0,
 932         mails   => 0,
 933         memory  => 0,
 934         mysql_commands => \&output_graph_mysql_commands,
 935         mysql_handler => \&output_graph_mysql_handler,
 936         partition => 1,
 937         ping    => \&output_graph_ping,
 938         sensors => 1,
 939         traffic => 1,
 940         users => 1
 941 };
 942
 943 our @Info;
 944 if (defined ($ENV{'GATEWAY_INTERFACE'}))
 945 {
 946         @Info = ($ENV{'PATH_INFO'} || '') =~ m#([\w\-\.]+)#g;
 947 }
 948 else
 949 {
 950         @Info = @ARGV;
 951 }
 952
 953 parse_pathinfo (@Info);
 954
 955 if ($TimeSpan)
 956 {
 957         output_graph ();
 958 }
 959 else
 960 {
 961         output_page ();
 962 }
 963
 964 exit (0);
 965
 966 sub output_graph_cpu
 967 {
 968         my @inst = @_;
 969         my @ret = ();
 970
 971         die if (@inst < 2);
 972
 973         for (@inst)
 974         {
 975                 push (@ret,
 976                         "DEF:user_avg_$_=$AbsDir/cpu-$_.rrd:user:AVERAGE",
 977                         "DEF:user_min_$_=$AbsDir/cpu-$_.rrd:user:MIN",
 978                         "DEF:user_max_$_=$AbsDir/cpu-$_.rrd:user:MAX",
 979                         "DEF:nice_avg_$_=$AbsDir/cpu-$_.rrd:nice:AVERAGE",
 980                         "DEF:nice_min_$_=$AbsDir/cpu-$_.rrd:nice:MIN",
 981                         "DEF:nice_max_$_=$AbsDir/cpu-$_.rrd:nice:MAX",
 982                         "DEF:syst_avg_$_=$AbsDir/cpu-$_.rrd:syst:AVERAGE",
 983                         "DEF:syst_min_$_=$AbsDir/cpu-$_.rrd:syst:MIN",
 984                         "DEF:syst_max_$_=$AbsDir/cpu-$_.rrd:syst:MAX",
 985                         "DEF:wait_avg_$_=$AbsDir/cpu-$_.rrd:wait:AVERAGE",
 986                         "DEF:wait_min_$_=$AbsDir/cpu-$_.rrd:wait:MIN",
 987                         "DEF:wait_max_$_=$AbsDir/cpu-$_.rrd:wait:MAX");
 988         }
 989
 990         for (qw(user nice syst wait))
 991         {
 992                 my $def = $_;
 993                 my $cdef;
 994
 995                 my $default_value = ($def eq 'user' or $def eq 'syst') ? 'UNKN' : '0';
 996
 997                 for (qw(avg min max))
 998                 {
 999                         my $cf = $_;
1000
1001                         for (@inst)
1002                         {
1003                                 push (@ret, "CDEF:${def}_${cf}_notnull_${_}=${def}_${cf}_${_},UN,0,${def}_${cf}_${_},IF");
1004                                 push (@ret, "CDEF:${def}_${cf}_defined_${_}=${def}_${cf}_${_},UN,0,1,IF");
1005                         }
1006
1007                         $cdef = "CDEF:${def}_${cf}_num=" . join (',', map { "${def}_${cf}_defined_${_}" } (@inst));
1008                         $cdef .= ',+' x (scalar (@inst) - 1);
1009                         push (@ret, $cdef);
1010
1011                         $cdef = "CDEF:${def}_${cf}=${def}_${cf}_num," . join (',', map { "${def}_${cf}_notnull_${_}" } (@inst));
1012                         $cdef .= ',+' x (scalar (@inst) - 1);
1013                         $cdef .= ",${def}_${cf}_num,${def}_${cf}_num,1,IF,/,$default_value,IF";
1014                         push (@ret, $cdef);
1015                         push (@ret, "CDEF:${def}_${cf}_notnull=${def}_${cf},UN,0,${def}_${cf},IF");
1016                 }
1017         }
1018
1019         push (@ret,
1020                 "CDEF:nice_acc=syst_avg_notnull,wait_avg_notnull,user_avg_notnull,nice_avg_notnull,+,+,+",
1021                 "CDEF:user_acc=syst_avg_notnull,wait_avg_notnull,user_avg_notnull,+,+",
1022                 "CDEF:wait_acc=syst_avg_notnull,wait_avg_notnull,+",
1023                 "CDEF:syst_acc=syst_avg_notnull");
1024
1025         push (@ret, grep { $_ !~ m/^C?DEF/ } (@{$GraphDefs->{'cpu'}}));
1026
1027         return (@ret);
1028 }
1029
1030 sub output_graph_apache_scoreboard
1031 {
1032         my @inst = @_;
1033         my @ret = ();
1034
1035         die if (@inst < 2);
1036
1037         my @colors = get_n_colors (scalar (@inst));
1038
1039         for (my $i = 0; $i < scalar (@inst); $i++)
1040         {
1041                 my $inst = $inst[$i];
1042                 push (@ret,
1043                         "DEF:avg_$i=$AbsDir/apache_scoreboard-$inst.rrd:count:AVERAGE",
1044                         "DEF:min_$i=$AbsDir/apache_scoreboard-$inst.rrd:count:MIN",
1045                         "DEF:max_$i=$AbsDir/apache_scoreboard-$inst.rrd:count:MAX");
1046         }
1047
1048         for (my $i = 0; $i < scalar (@inst); $i++)
1049         {
1050                 my $inst = $inst[$i];
1051                 my $color = $colors[$i];
1052
1053                 if (length ($inst) > 15)
1054                 {
1055                         $inst = substr ($inst, 0, 12) . '...';
1056                 }
1057                 else
1058                 {
1059                         $inst = sprintf ('%-15s', $inst);
1060                 }
1061
1062                 push (@ret,
1063                         "LINE1:avg_$i#$color:$inst",
1064                         "GPRINT:min_$i:MIN:%6.2lf Min,",
1065                         "GPRINT:avg_$i:AVERAGE:%6.2lf Avg,",
1066                         "GPRINT:max_$i:MAX:%6.2lf Max,",
1067                         "GPRINT:avg_$i:LAST:%6.2lf Last\\l");
1068         }
1069
1070         return (@ret);
1071 }
1072
1073 sub output_graph_ping
1074 {
1075         my @inst = @_;
1076         my @ret = ();
1077
1078         die if (@inst < 2);
1079
1080         my @colors = get_n_colors (scalar (@inst));
1081
1082         for (my $i = 0; $i < scalar (@inst); $i++)
1083         {
1084                 my $inst = $inst[$i];
1085                 push (@ret,
1086                         "DEF:avg_$i=$AbsDir/ping-$inst.rrd:ping:AVERAGE",
1087                         "DEF:min_$i=$AbsDir/ping-$inst.rrd:ping:MIN",
1088                         "DEF:max_$i=$AbsDir/ping-$inst.rrd:ping:MAX");
1089         }
1090
1091         for (my $i = 0; $i < scalar (@inst); $i++)
1092         {
1093                 my $inst = $inst[$i];
1094                 my $color = $colors[$i];
1095
1096                 if (length ($inst) > 15)
1097                 {
1098                         $inst = substr ($inst, 0, 12) . '...';
1099                 }
1100                 else
1101                 {
1102                         $inst = sprintf ('%-15s', $inst);
1103                 }
1104
1105                 push (@ret,
1106                         "LINE1:avg_$i#$color:$inst",
1107                         "GPRINT:min_$i:MIN:%4.1lf ms Min,",
1108                         "GPRINT:avg_$i:AVERAGE:%4.1lf ms Avg,",
1109                         "GPRINT:max_$i:MAX:%4.1lf ms Max,",
1110                         "GPRINT:avg_$i:LAST:%4.1lf ms Last\\l");
1111         }
1112
1113         return (@ret);
1114 }
1115
1116 sub output_graph_mysql_commands
1117 {
1118         my @inst = @_;
1119         my @ret = ();
1120
1121         die if (@inst < 2);
1122
1123         my @colors = get_n_colors (scalar (@inst));
1124
1125         for (my $i = 0; $i < scalar (@inst); $i++)
1126         {
1127                 my $inst = $inst[$i];
1128                 push (@ret,
1129                         "DEF:avg_$i=$AbsDir/mysql_commands-$inst.rrd:value:AVERAGE",
1130                         "DEF:min_$i=$AbsDir/mysql_commands-$inst.rrd:value:MIN",
1131                         "DEF:max_$i=$AbsDir/mysql_commands-$inst.rrd:value:MAX");
1132         }
1133
1134         for (my $i = 0; $i < scalar (@inst); $i++)
1135         {
1136                 my $inst = $inst[$i];
1137                 my $color = $colors[$i];
1138
1139                 if (length ($inst) > 18)
1140                 {
1141                         $inst = substr ($inst, 0, 15) . '...';
1142                 }
1143                 else
1144                 {
1145                         $inst = sprintf ('%-18s', $inst);
1146                 }
1147
1148                 push (@ret,
1149                         "LINE1:avg_$i#$color:$inst",
1150                         "GPRINT:min_$i:MIN:%6.1lf Min,",
1151                         "GPRINT:avg_$i:AVERAGE:%6.1lf Avg,",
1152                         "GPRINT:max_$i:MAX:%6.1lf Max,",
1153                         "GPRINT:avg_$i:LAST:%6.1lf Last\\l");
1154         }
1155
1156         return (@ret);
1157 }
1158
1159 sub output_graph_mysql_handler
1160 {
1161         my @inst = @_;
1162         my @ret = ();
1163
1164         die if (@inst < 2);
1165
1166         my @colors = get_n_colors (scalar (@inst));
1167
1168         for (my $i = 0; $i < scalar (@inst); $i++)
1169         {
1170                 my $inst = $inst[$i];
1171                 push (@ret,
1172                         "DEF:avg_$i=$AbsDir/mysql_handler-$inst.rrd:value:AVERAGE",
1173                         "DEF:min_$i=$AbsDir/mysql_handler-$inst.rrd:value:MIN",
1174                         "DEF:max_$i=$AbsDir/mysql_handler-$inst.rrd:value:MAX");
1175         }
1176
1177         for (my $i = 0; $i < scalar (@inst); $i++)
1178         {
1179                 my $inst = $inst[$i];
1180                 my $color = $colors[$i];
1181
1182                 if (length ($inst) > 18)
1183                 {
1184                         $inst = substr ($inst, 0, 15) . '...';
1185                 }
1186                 else
1187                 {
1188                         $inst = sprintf ('%-18s', $inst);
1189                 }
1190
1191                 push (@ret,
1192                         "LINE1:avg_$i#$color:$inst",
1193                         "GPRINT:min_$i:MIN:%6.1lf Min,",
1194                         "GPRINT:avg_$i:AVERAGE:%6.1lf Avg,",
1195                         "GPRINT:max_$i:MAX:%6.1lf Max,",
1196                         "GPRINT:avg_$i:LAST:%6.1lf Last\\l");
1197         }
1198
1199         return (@ret);
1200 }
1201
1202 sub output_graph
1203 {
1204         die unless (defined ($GraphDefs->{$Type}));
1205
1206         my $host;
1207         my @cmd = ();
1208         my $file = $AbsDir . '/';
1209         my $files = get_all_files ($AbsDir);
1210
1211         #
1212         # get hostname
1213         #
1214         if ($RelDir =~ m#([^/]+)$#)
1215         {
1216                 $host = $1;
1217         }
1218         else
1219         {
1220                 $host = $Config->{'HostName'};
1221         }
1222
1223         #
1224         # get timespan
1225         #
1226         if ($TimeSpan =~ m/(\d+)/)
1227         {
1228                 $TimeSpan = -1 * int ($1);
1229         }
1230         else
1231         {
1232                 my %t = (hour => -3600, day => -86400, week => -604800, month => -2678400, year => -31622400);
1233                 die unless (defined ($t{$TimeSpan}));
1234                 $TimeSpan = $t{$TimeSpan};
1235         }
1236
1237         if (scalar (@{$files->{$Type}}) == 1)
1238         {
1239                 $Inst = $files->{$Type}[0];
1240         }
1241
1242         #push (@cmd, '-', '-a', 'PNG', '-s', $TimeSpan, '-w', 800, '-h', 150);
1243         push (@cmd, '-', '-a', 'PNG', '-s', $TimeSpan);
1244         push (@cmd, @{$GraphArgs->{$Type}}) if (defined ($GraphArgs->{$Type}));
1245
1246         for (qw(Back ShadeA ShadeB Font Canvas Grid MGrid Frame Arrow))
1247         {
1248                 push (@cmd, '-c', uc ($_) . '#' . $Config->{'Colors'}{$_});
1249         }
1250
1251         if ((length ($Inst) == 0) and (ref ($GraphMulti->{$Type}) eq 'CODE'))
1252         {
1253                 push (@cmd, $GraphMulti->{$Type}->(@{$files->{$Type}}));
1254         }
1255         else
1256         {
1257                 if (length ("$Inst"))
1258                 {
1259                         $file .= "$Type-$Inst.rrd";
1260                 }
1261                 else
1262                 {
1263                         $file .= "$Type.rrd";
1264                 }
1265
1266                 die ("File not found: $file") unless (-e $file);
1267
1268                 push (@cmd, @{$GraphDefs->{$Type}});
1269         }
1270
1271         for (@cmd)
1272         {
1273                 $_ =~ s/{file}/$file/g;
1274                 $_ =~ s/{host}/$host/g;
1275                 $_ =~ s/{inst}/$Inst/g;
1276                 $_ =~ s/{type}/$Type/g;
1277         }
1278
1279         $| = 1;
1280
1281         print STDOUT <<HEADER if (defined ($ENV{'GATEWAY_INTERFACE'}));
1282 Content-Type: image/png
1283 Cache-Control: no-cache
1284
1285 HEADER
1286
1287         if (1)
1288         {
1289                 my $fh;
1290                 open ($fh, ">/tmp/collection.log") or die ("open: $!");
1291                 flock ($fh, LOCK_EX) or die ("flock: $!");
1292
1293                 print $fh join ("\n\t", @cmd) . "\n";
1294
1295                 close ($fh);
1296         }
1297
1298         RRDs::graph (@cmd);
1299
1300         die ('RRDs::error: ' . RRDs::error ()) if (RRDs::error ());
1301 }
1302
1303 sub output_page
1304 {
1305         my $files = get_all_files ($AbsDir);
1306         my $dirs  = get_all_dirs  ($AbsDir);
1307
1308         print STDOUT <<HEADER if (defined ($ENV{'GATEWAY_INTERFACE'}));
1309 Content-Type: text/html
1310 Cache-Control: no-cache
1311
1312 <html>
1313         <head>
1314                 <title>Collection: $RelDir</title>
1315                 <style type="text/css">
1316                         img { border: none; display: block; }
1317                 </style>
1318         </head>
1319
1320         <body>
1321 HEADER
1322
1323         my $MySelf = defined ($ENV{'GATEWAY_INTERFACE'}) ? $ENV{'SCRIPT_NAME'} : $0;
1324
1325         if ((length ($Type) != 0) and (length ($Inst) == 0) and (ref ($GraphMulti->{$Type}) eq 'CODE') and (scalar (@{$files->{$Type}}) > 1))
1326         {
1327                 print qq(\t\t<div><a href="$MySelf$RelDir">Go up</a></div>\n);
1328
1329                 print "\t\t<ul>\n";
1330                 for (@{$files->{$Type}})
1331                 {
1332                         print qq(\t\t\t<li><a href="$MySelf$RelDir/$Type/$_">$_</a></li>\n);
1333                 }
1334                 print <<HTML;
1335                 </ul>
1336
1337                 <h3>Hourly</h3>
1338                 <div><img src="$MySelf$RelDir/$Type/hour" /></div>
1339                 <h3>Daily</h3>
1340                 <div><img src="$MySelf$RelDir/$Type/day" /></div>
1341                 <h3>Weekly</h3>
1342                 <div><img src="$MySelf$RelDir/$Type/week" /></div>
1343                 <h3>Monthly</h3>
1344                 <div><img src="$MySelf$RelDir/$Type/month" /></div>
1345                 <h3>Yearly</h3>
1346                 <div><img src="$MySelf$RelDir/$Type/year" /></div>
1347 HTML
1348         }
1349         elsif (length ($Type) != 0)
1350         {
1351                 my $ext = length ($Inst) ? "$Type/$Inst" : $Type;
1352
1353                 if ((ref ($GraphMulti->{$Type}) eq 'CODE') and (scalar (@{$files->{$Type}}) > 1))
1354                 {
1355                         print qq(<div><a href="$MySelf$RelDir/$Type">Go up</a></div>\n);
1356                 }
1357                 else
1358                 {
1359                         print qq(<div><a href="$MySelf$RelDir">Go up</a></div>\n);
1360                 }
1361
1362                 print <<HTML;
1363                 <h3>Hourly</h3>
1364                 <div><img src="$MySelf$RelDir/$ext/hour" /></div>
1365                 <h3>Daily</h3>
1366                 <div><img src="$MySelf$RelDir/$ext/day" /></div>
1367                 <h3>Weekly</h3>
1368                 <div><img src="$MySelf$RelDir/$ext/week" /></div>
1369                 <h3>Monthly</h3>
1370                 <div><img src="$MySelf$RelDir/$ext/month" /></div>
1371                 <h3>Yearly</h3>
1372                 <div><img src="$MySelf$RelDir/$ext/year" /></div>
1373 HTML
1374         }
1375         else
1376         {
1377                 if ($RelDir)
1378                 {
1379                         my ($up) = $RelDir =~ m#(.*)/[^/]+$#;
1380                         print qq(\t\t<div><a href="$MySelf$up">Go up</a></div>\n);
1381                 }
1382
1383                 if (@$dirs)
1384                 {
1385                         print "<ul>\n";
1386                         for (@$dirs)
1387                         {
1388                                 print qq(<li>$AbsDir/<a href="$MySelf$RelDir/$_">$_</a></li>\n);
1389                         }
1390                         print "</ul>\n";
1391                 }
1392
1393                 for (sort (keys %$files))
1394                 {
1395                         my $type = $_;
1396
1397                         if (ref ($GraphMulti->{$type}) eq 'CODE')
1398                         {
1399                                 print qq(\t\t<a href="$MySelf$RelDir/$type" />),
1400                                 qq(<img src="$MySelf$RelDir/$type/day" /></a>\n);
1401                                 next;
1402                         }
1403
1404                         for (@{$files->{$type}})
1405                         {
1406                                 my $inst = "$_";
1407
1408                                 if (length ($inst))
1409                                 {
1410                                         print qq(\t\t<a href="$MySelf$RelDir/$type/$inst" />),
1411                                         qq(<img src="$MySelf$RelDir/$type/$inst/day" /></a>\n);
1412                                 }
1413                                 else
1414                                 {
1415                                         print qq(\t\t<a href="$MySelf$RelDir/$type" />),
1416                                         qq(<img src="$MySelf$RelDir/$type/day" /></a>\n);
1417                                 }
1418                         }
1419                 }
1420         }
1421
1422         print STDOUT <<FOOTER if (defined ($ENV{'GATEWAY_INTERFACE'}));
1423         </body>
1424 </html>
1425 FOOTER
1426 }
1427
1428 sub output_xml
1429 {
1430         my $files = get_all_files ();
1431
1432         print STDOUT <<HEADER if (defined ($ENV{'GATEWAY_INTERFACE'}));
1433 Content-Type: text/xml
1434 Cache-Control: no-cache
1435
1436 HEADER
1437         print STDOUT pl2xml ($files);
1438 }
1439
1440 sub read_config
1441 {
1442         my $file = @_ ? shift : '/etc/collection.conf';
1443         my $conf;
1444         my $fh;
1445
1446 #       if (open ($fh, "< $file"))
1447 #       {
1448 #               my $xml;
1449 #               local $/ = undef;
1450 #               $xml = <$fh>;
1451 #
1452 #               eval
1453 #               {
1454 #                       $conf = xml2pl ($xml);
1455 #               };
1456 #               close ($fh);
1457 #       }
1458
1459         if (!$conf)
1460         {
1461                 return ({
1462                                 Colors =>
1463                                 {
1464                                         Back    => 'FFFFFF',
1465                                         ShadeA  => 'FFFFFF',
1466                                         ShadeB  => 'FFFFFF',
1467                                         Font    => '000000',
1468                                         Canvas  => 'F5F5F5',
1469                                         Grid    => 'D0D0D0',
1470                                         MGrid   => 'A0A0A0',
1471                                         Frame   => '646464',
1472                                         Arrow   => 'FF0000',
1473
1474                                         FullRed         => 'FF0000',
1475                                         FullBlue        => '0000FF',
1476                                         FullGreen       => '00E000',
1477                                         FullYellow      => 'F0A000',
1478                                         FullCyan        => '00A0FF',
1479                                         FullMagenta     => 'A000FF',
1480                                         Alpha           => 0.25,
1481                                         HalfRed         => 'F8B8B8',
1482                                         HalfBlue        => 'B8B8F8',
1483                                         HalfGreen       => 'B8F0B8',
1484                                         HalfYellow      => 'F4F4B8'
1485                                 },
1486                                 Directory => '/var/lib/collectd',
1487                                 HostName  => (defined ($ENV{'SERVER_NAME'}) ? $ENV{'SERVER_NAME'} : 'localhost')
1488                         });
1489         }
1490         else
1491         {
1492                 return ($conf);
1493         }
1494 }
1495
1496 sub parse_pathinfo
1497 {
1498         my @info = @_;
1499
1500         $AbsDir = $Config->{'Directory'};
1501         $RelDir = '';
1502
1503         while (@info and -d $AbsDir . '/' . $info[0])
1504         {
1505                 my $new = shift (@info);
1506                 next if ($new =~ m/^\./);
1507
1508                 $AbsDir .= '/' . $new;
1509                 $RelDir .= '/' . $new;
1510         }
1511
1512         $Type = '';
1513         $Inst = '';
1514         $TimeSpan = '';
1515
1516         confess ("parse_pathinfo: too many elements in pathinfo") if (scalar (@info) > 3);
1517         return unless (@info);
1518
1519         $Type = shift (@info);
1520         return unless (@info);
1521
1522         if ($info[-1] =~ m/^(hour|day|week|month|year)$/i)
1523         {
1524                 $TimeSpan = pop (@info);
1525         }
1526
1527         $Inst = shift (@info) if (@info);
1528
1529         confess ("unrecognized elements in pathinfo") if (@info);
1530 }
1531
1532 sub get_all_files
1533 {
1534         my $dir = @_ ? shift : $Config->{'Directory'};
1535         my $hash = {};
1536         my $dh;
1537
1538         if (opendir ($dh, $dir))
1539         {
1540                 while (my $thing = readdir ($dh))
1541                 {
1542                         next if ($thing =~ m/^\./);
1543
1544                         my $type;
1545                         my $inst;
1546
1547                         if ($thing =~ m/^(\w+)-([\w\-\.]+)\.rrd$/)
1548                         {
1549                                 $type = $1;
1550                                 $inst = $2;
1551                         }
1552                         elsif ($thing =~ m/^(\w+)\.rrd$/)
1553                         {
1554                                 $type = $1;
1555                                 $inst = '';
1556                         }
1557                         else
1558                         {
1559                                 next;
1560                         }
1561
1562                         # Only load RRD files we can actually display..
1563                         next unless (defined ($GraphDefs->{$type}));
1564
1565                         $hash->{$type} = [] unless (defined ($hash->{$type}));
1566                         push (@{$hash->{$type}}, $inst);
1567                 }
1568
1569                 closedir ($dh);
1570         }
1571
1572         return ($hash);
1573 }
1574
1575 sub get_all_dirs
1576 {
1577         my $dir = @_ ? shift : $Config->{'Directory'};
1578         my @ret = ();
1579         my $dh;
1580
1581         if (opendir ($dh, $dir))
1582         {
1583                 while (my $thing = readdir ($dh))
1584                 {
1585                         next if ($thing =~ m/^\./);
1586
1587                         next if (!-d "$dir/$thing");
1588
1589                         push (@ret, $thing);
1590                 }
1591
1592                 closedir ($dh);
1593         }
1594
1595         return (@ret) if (wantarray ());
1596         return (\@ret);
1597 }
1598
1599 sub color_hex2rgb
1600 {
1601         my $color = shift;
1602
1603         my ($red, $green, $blue) = map { ord (pack ("H2", $_)) } ($color =~ m/([A-Fa-f0-9]{2})/g);
1604         #print STDERR "$color -> rgb($red,$green,$blue)\n";
1605
1606         return ($red, $green, $blue);
1607 }
1608
1609 sub color_rgb2hex
1610 {
1611         croak unless (scalar (@_) == 3);
1612
1613         my ($red, $green, $blue) = @_;
1614
1615         my $ret = sprintf ("%02X%02X%02X", $red, $green, $blue);
1616         #print STDERR "rgb($red,$green,$blue) -> $ret\n";
1617
1618         return ($ret);
1619 }
1620
1621 sub color_calculate_transparent
1622 {
1623         my $alpha = shift;
1624         my $canvas = [color_hex2rgb (shift)];
1625         my @colors = map { [color_hex2rgb ($_)] } (@_);
1626
1627         if (($alpha < 0.0) or ($alpha > 1.0))
1628         {
1629                 $alpha = 1.0;
1630         }
1631
1632         if ($alpha == 0.0)
1633         {
1634                 return (color_rgb2hex (@$canvas));
1635         }
1636         if ($alpha == 1.0)
1637         {
1638                 return (color_rgb2hex (@{$colors[-1]}));
1639         }
1640
1641         my $ret = _color_calculate_transparent ($alpha, $canvas, @colors);
1642
1643         return (color_rgb2hex (@$ret));
1644 }
1645
1646 sub _color_calculate_transparent
1647 {
1648         my $alpha = shift;
1649         my $canvas = shift;
1650         my $color = shift;
1651         my @colors = @_ ? shift : ();
1652         my $ret = [0, 0, 0];
1653
1654         for (my $i = 0; $i < 3; $i++)
1655         {
1656                 $ret->[$i] = ($alpha * $color->[$i]) + ((1 - $alpha) * $canvas->[$i]);
1657         }
1658
1659         return (_color_calculate_transparent ($alpha, $ret, @colors)) if (@colors);
1660         return ($ret);
1661 }
1662
1663 sub get_n_colors
1664 {
1665         my $num = shift;
1666         my @ret = ();
1667
1668         for (my $i = 0; $i < $num; $i++)
1669         {
1670                 my $pos = 6 * $i / $num;
1671                 my $n = int ($pos);
1672                 my $p = $pos - $n;
1673                 my $q = 1 - $p;
1674
1675                 my $red   = 0;
1676                 my $green = 0;
1677                 my $blue  = 0;
1678
1679                 if ($n == 0)
1680                 {
1681                         $red  = 255;
1682                         $blue = 255 * $p;
1683                 }
1684                 elsif ($n == 1)
1685                 {
1686                         $red  = 255 * $q;
1687                         $blue = 255;
1688                 }
1689                 elsif ($n == 2)
1690                 {
1691                         $green = 255 * $p;
1692                         $blue  = 255;
1693                 }
1694                 elsif ($n == 3)
1695                 {
1696                         $green = 255;
1697                         $blue  = 255 * $q;
1698                 }
1699                 elsif ($n == 4)
1700                 {
1701                         $red   = 255 * $p;
1702                         $green = 255;
1703                 }
1704                 elsif ($n == 5)
1705                 {
1706                         $red   = 255;
1707                         $green = 255 * $q;
1708                 }
1709                 else { die; }
1710
1711                 push (@ret, sprintf ("%02x%02x%02x", $red, $green, $blue));
1712         }
1713
1714         return (@ret);
1715 }