diff --git a/plugins/other/memory_by_process b/plugins/other/memory_by_process new file mode 100755 index 00000000..c9e75afb --- /dev/null +++ b/plugins/other/memory_by_process @@ -0,0 +1,120 @@ +#!/bin/sh +# +# Copyright (C) 2006 Holger Levsen +# +# This program 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; version 2 dated June, +# 1991. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. +# +# Configuration variables +# vservers - specify the vservers to include in the graph (default: all) +# limits - if true, turn on limit graphing (default: false) +# +# NOTE: If no configuration variables are set, the defaults will be used + +# Example /etc/munin/plugin-conf.d/munin-node +# +# The first group monitors the vservers named "vserver1 vserver2 +# vserver3 vserver4" and looks to see if the resource limit has been +# breached, if so it sends a message to nagios via send_nsca, and +# sends an email to notify that this has happened. +# +# The second monitors the vservers "vserver5 vserver6 vserver7" and +# has no limit notifications turned on. +# +# The third monitors all vservers on the system, in one graph, and it has +# no limit notifications defined. +# +# You can use any combination of these to fit your needs. +# +# +# [vsrmem_group1] +# user root +# env.vservers vserver1 vserver2 vserver3 vserver4 +# env.limits 1 +# contacts nagios email +# contact.nagios.command /usr/bin/send_nsca -H your.nagios-host.here -c /etc/send_nsca.cfg +# contact.email.command mail -s "Munin-notification for ${var:group} :: ${var:host}" your@email.address.here +# +# [vsrmem_group2] +# user root +# env.vservers vserver5 vserver6 vserver7 +# env.limits 0 +# +# [vserver_rmemory] +# user root +# +# Graph Vserver RSS usage and limits +# +# Changelog +# version 0.1 - 2006 April xx - Holger Levsen +# - initial author +# version 0.2 - 2006 April 24 - Micah Anderson +# - Add dynamic arch page size determination +# - Some cleanup and clarification +# version 0.3 - 2006 May 3 - Micah Anderson +# - Add ability to group vservers via environment vars +# - Fix missing close quotes and standardize indents +# - Add limit notification +# - Update documentation to include info on groups and limits +# version 0.4 - 2006 Jun 22 - Micah Anderson +# - Fix error that results if NodeName is set to include a domain name + +if [ "$1" = "config" ]; then + echo "graph_title VM by Process" + echo 'graph_args --base 1024k' + echo 'graph_vlabel VM size' + echo 'graph_category system' + echo "graph_info Shows contribution of each process to VM size" + + ps auxww | perl ' + $junk = <>; + while (<>) + { + @a = split; + $proc = $a[10]; + $proc =~ s|.*/||; + $proc =~ s/:.*//; + $proc =~ tr/[]//d; + $proc =~ tr/A-Za-z0-9/_/c; + $vsz = $a[4]; + $total{$proc} += $vsz; + } + my $stack = 0; + sub draw() { return $stack++ ? "STACK" : "AREA" } + print map + { + "$_.label $_\n" . + "$_.min 0\n" . + "$_.draw " . draw() . "\n" . + "$_.cdef $_,1024,*\n" + } + sort keys %total; + ' + exit 0 +else + ps auxww | perl -e ' + $junk = <>; + while (<>) + { + @a = split; + $proc = $a[10]; + $proc =~ s|.*/||; + $proc =~ s/:.*//; + $proc =~ tr/[]//d; + $proc =~ tr/A-Za-z0-9/_/c; + $vsz = $a[4]; + $total{$proc} += $vsz; + } + print map {"$_.value $total{$_}\n"} sort keys %total' +fi