contrib/users

   1 #!/bin/sh
   2
   3 FILE="/var/lib/collectd/users.rrd"
   4 HOST=""
   5
   6 if [ -n "$SERVER_NAME" ]; then
   7     HOST=$SERVER_NAME
   8     echo "Content-Type: image/png";
   9     echo "";
  10 else
  11     HOST=`hostname -f`
  12 fi
  13
  14 rrdtool graph - -a PNG -t "$HOST users" -v "Users" \
  15     -c "BACK#000000" \
  16     -c "SHADEA#000000" \
  17     -c "SHADEB#000000" \
  18     -c "FONT#dddddd" \
  19     -c "CANVAS#202020" \
  20     -c "GRID#666666" \
  21     -c "MGRID#aaaaaa" \
  22     -c "FRAME#202020" \
  23     -c "ARROW#ffffff" \
  24     "DEF:users_avg=$FILE:users:AVERAGE" \
  25     "DEF:users_min=$FILE:users:MIN" \
  26     "DEF:users_max=$FILE:users:MAX" \
  27     "AREA:users_max#804040" \
  28     "AREA:users_min#202020" \
  29     "LINE1:users_avg#ff0000:Users" \
  30     "GPRINT:users_min:MIN:%4.1lf Min," \
  31     "GPRINT:users_avg:AVERAGE:%4.1lf Average," \
  32     "GPRINT:users_max:MAX:%4.1lf Max," \
  33     "GPRINT:users_avg:LAST:%4.1lf Last\l"
  34