/usr/share/check_mk/pnp-templates/check_mk-mem.used.php is in check-mk-server 1.1.12-1ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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# +------------------------------------------------------------------+
# | ____ _ _ __ __ _ __ |
# | / ___| |__ ___ ___| | __ | \/ | |/ / |
# | | | | '_ \ / _ \/ __| |/ / | |\/| | ' / |
# | | |___| | | | __/ (__| < | | | | . \ |
# | \____|_| |_|\___|\___|_|\_\___|_| |_|_|\_\ |
# | |
# | Copyright Mathias Kettner 2010 mk@mathias-kettner.de |
# +------------------------------------------------------------------+
#
# This file is part of Check_MK.
# The official homepage is at http://mathias-kettner.de/check_mk.
#
# check_mk is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation in version 2. check_mk is distributed
# in the hope that it will be useful, but WITHOUT ANY WARRANTY; with-
# out even the implied warranty of MERCHANTABILITY or FITNESS FOR A
# PARTICULAR PURPOSE. See the GNU General Public License for more de-
# ails. You should have received a copy of the GNU General Public
# License along with GNU Make; see the file COPYING. If not, write
# to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
# Boston, MA 02110-1301 USA.
$opt[1] = "--vertical-label 'MEMORY(MB)' -X0 --upper-limit " . ($MAX[1] * 120 / 100) . " -l0 --title \"Memory usage $hostname\" ";
$maxgb = sprintf("%.1f", $MAX[1] / 1024.0);
$def[1] = "DEF:ram=$RRDFILE[1]:$DS[1]:MAX " ;
$def[1] .= "DEF:swap=$RRDFILE[2]:$DS[2]:MAX " ;
$def[1] .= "DEF:virt=$RRDFILE[3]:$DS[3]:MAX " ;
$def[1] .= "HRULE:$MAX[3]#000080:\"RAM+SWAP installed\" ";
$def[1] .= "HRULE:$MAX[1]#2040d0:\"$maxgb GB RAM installed\" ";
$def[1] .= "HRULE:$WARN[3]#FFFF00:\"Warning\" ";
$def[1] .= "HRULE:$CRIT[3]#FF0000:\"Critical\" ";
$def[1] .= "'COMMENT:\\n' ";
$def[1] .= "AREA:ram#80ff40:\"RAM used \" " ;
$def[1] .= "GPRINT:ram:LAST:\"%6.0lf MB last\" " ;
$def[1] .= "GPRINT:ram:AVERAGE:\"%6.0lf MB avg\" " ;
$def[1] .= "GPRINT:ram:MAX:\"%6.0lf MB max\\n\" ";
$def[1] .= "AREA:swap#008030:\"SWAP used \":STACK " ;
$def[1] .= "GPRINT:swap:LAST:\"%6.0lf MB last\" " ;
$def[1] .= "GPRINT:swap:AVERAGE:\"%6.0lf MB avg\" " ;
$def[1] .= "GPRINT:swap:MAX:\"%6.0lf MB max\\n\" " ;
$def[1] .= "LINE:virt#000000:\"RAM+SWAP used\" " ;
$def[1] .= "GPRINT:virt:LAST:\"%6.0lf MB last\" " ;
$def[1] .= "GPRINT:virt:AVERAGE:\"%6.0lf MB avg\" " ;
$def[1] .= "GPRINT:virt:MAX:\"%6.0lf MB max\\n\" " ;
/* HACK: Avoid error if RRD does not contain two data
sources which .XML file *does*. F..ck. This does not
work with multiple RRDs... */
$retval = -1;
system("rrdtool info $RRDFILE[1] | fgrep -q 'ds[5]'", $retval);
if ($retval == 0)
{
if (count($NAME) >= 4 and $NAME[4] == "mapped") {
$def[1] .= "DEF:mapped=$RRDFILE[4]:$DS[4]:MAX " ;
$def[1] .= "LINE2:mapped#8822ff:\"Memory mapped\" " ;
$def[1] .= "GPRINT:mapped:LAST:\"%6.0lf MB last\" " ;
$def[1] .= "GPRINT:mapped:AVERAGE:\"%6.0lf MB avg\" " ;
$def[1] .= "GPRINT:mapped:MAX:\"%6.0lf MB max\\n\" " ;
}
if (count($NAME) >= 5 and $NAME[5] == "committed_as") {
$def[1] .= "DEF:committed=$RRDFILE[5]:$DS[5]:MAX " ;
$def[1] .= "LINE2:committed#cc00dd:\"Committed \" " ;
$def[1] .= "GPRINT:committed:LAST:\"%6.0lf MB last\" " ;
$def[1] .= "GPRINT:committed:AVERAGE:\"%6.0lf MB avg\" " ;
$def[1] .= "GPRINT:committed:MAX:\"%6.0lf MB max\\n\" " ;
}
}
?>
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