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Plugin-Gallery: Get better 2nd level headings
Review of category processes, system, snmp
This commit is contained in:
dipohl
parent
4b400a7320
commit
e777037d06
27 changed files with 15 additions and 15 deletions
29
plugins/cpu/cpuload_
Executable file
29
plugins/cpu/cpuload_
Executable file
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@ -0,0 +1,29 @@
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#!/bin/bash
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#
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# Munin-plugin to monitor the CPU usage for one or more given process name(s)
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#
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# Use the environment variable "process" to define more than one process
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# name if required. Process names must be separated by comma, no whitespace.
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#
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# [cpuload_postfix]
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# env.process master,qmgmr,proxymap,pickup
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#
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# GNU GPL, Bjørn Ruberg
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# Find process names from env variables for the given plugin
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# If not, extract from filename.
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test -n "$process" || process=`echo $0 | cut -d _ -f 2`
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if [ "$1" = "config" ]; then
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echo "graph_title CPU load for $process"
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echo 'graph_category processes'
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echo "graph_info This graph shows the CPU load for $process, as reported by 'ps'"
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echo 'cpuload.label CPU load'
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echo "cpuload.info CPU load of $process"
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echo "cpuload.type GAUGE"
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exit 0
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fi
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echo -n "cpuload.value "
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ps -C $process -o pcpu,comm --no-header | awk '{ sum += $1 } END { print sum }'
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73
plugins/cpu/cpuutil
Executable file
73
plugins/cpu/cpuutil
Executable file
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#!/bin/sh
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# See /usr/include/sys/dk.h !
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PATH=/usr/bin:/usr/sbin:/sbin
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if [ "$1" = "autoconf" ]; then
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echo yes
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exit 0
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fi
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#ADBINPUT="./vmunix ."
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ADBINPUT="/stand/vmunix /dev/kmem"
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NMPINFO=$( /bin/echo "nmpinfo/D" | \
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/bin/adb -o $ADBINPUT 2>/dev/null | \
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/bin/sed '/^nmpinfo: *[0-9]/!d;s/^[^:]*://' )
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echo_func () {
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echo ${1}.label $2
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echo ${1}.draw $3
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echo ${1}.type DERIVE
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echo ${1}.min 0
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echo ${1}.cdef ${1},$NMPINFO,/
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}
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if [ "$1" = "config" ]; then
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echo 'graph_title CPU usage graph based on kernel counters'
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echo 'graph_order sys user wio idle'
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# graphmax=$(( $NMPINFO * 100 ))
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graphmax=100
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echo "graph_args -r -l 0 --upper-limit $graphmax"
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echo 'graph_vlabel %'
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echo 'graph_category processes'
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echo 'graph_scale no'
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echo 'graph_info This graph shows how CPU time is spent.'
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echo_func sys system AREA
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echo "sys.info CPU time spent in running the kernel code"
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echo_func user user STACK
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echo 'user.info CPU time spent by tunning application code'
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echo_func wio iowait STACK
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echo 'wio.info CPU idle time in waiting IO (disk)'
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echo_func idle idle STACK
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echo 'idle.info Idle CPU time'
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exit 0
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fi
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CPU=0
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MAXCPU=$(( $NMPINFO * 72 ))
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ADBCMD="0d200\$w"
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while [ $CPU -lt $MAXCPU ]; do
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ADBCMD="${ADBCMD}\nmcp_time+0d${CPU}/18D"
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CPU=$(( $CPU + 72 ))
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done
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/bin/echo "${ADBCMD}\n\$q" | /bin/adb -o $ADBINPUT 2>/dev/null | \
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/bin/sed '/^mcp_time.*:.*[0-9]/!d;s/^[^:]*://' | /bin/awk \
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'{ \
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uh += $1 ; nh += $3 ; sh += $5 ; ih += $7 ; wh += $9 ; \
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ul += $2 ; nl += $4 ; sl += $6 ; il += $8 ; wl += $10 ; \
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} END { \
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GIGA = 4294967296 ; \
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printf( "sys.value %0.f\n", sh * GIGA + sl ) ; \
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printf( "user.value %0.f\n", ( uh + nh ) * GIGA + ul + nl ) ; \
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printf( "wio.value %0.f\n", wh * GIGA + wl ) ; \
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printf( "idle.value %0.f\n", ih * GIGA + il ) ; \
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}'
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72
plugins/cpu/multicpu
Executable file
72
plugins/cpu/multicpu
Executable file
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#!/usr/bin/php
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<?
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/*
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multicpu monitors the cpu usage of multiple processes.
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you can configure the list of processes via munin's configuration
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[multicpu]
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env.ps_filter apache2 mysqld
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I have very little knowledge about munin plugins, it just 'works fine for me'.
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Please feel free to improve :)
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0.1 initial release - Florian Fida
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*/
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// make sure that paht to ps is valid for your system
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$ps_cmd = '/bin/ps -eo "%C,%a"';
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// list of processes to monitor, can also be set by env.ps_filter in munin config
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$ps_filter = array(
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'apache2', 'mysqld', 'exim', 'php', 'perl', 'ruby', 'bftpd'
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);
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$cmdl = implode(' ', $argv);
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$config = stripos($cmdl, 'config') !== false;
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if(!empty($_ENV['ps_filter'])){
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$ps_filter = explode(' ', $_ENV['ps_filter']);
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}
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if($config){
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$out = "multigraph multicpu_pcpu\n";
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$out .= "graph_title CPU usage per process\n";
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$out .= "graph_vlabel CPU usage [%]\n";
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$out .= "graph_category processes\n";
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foreach($ps_filter as $process) $out .= "$process.label $process\n";
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$out .= "multigraph multicpu_cnt\n";
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$out .= "graph_title Instances per process\n";
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$out .= "graph_vlabel count\n";
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$out .= "graph_category processes\n";
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foreach($ps_filter as $process) $out .= "$process.label $process\n";
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echo $out."\n";
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exit;
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}
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$ps_txt = shell_exec($ps_cmd);
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$ps_a = explode("\n", $ps_txt);
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$result = array();
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$result_cnt = array();
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foreach($ps_filter as $process){
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if(!isset($result[$process])) $result[$process] = 0;
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if(!isset($result_cnt[$process])) $result_cnt[$process] = 0;
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foreach($ps_a as $line){
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$line_a = explode(',', $line, 2);
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if(count($line_a) == 2){
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if(stripos($line_a[1], $process) !== false){
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$result[$process] += floatval($line_a[0]);
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++$result_cnt[$process];
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}
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}
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}
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}
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echo "multigraph multicpu_pcpu\n";
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foreach($result as $process => $value) echo "$process.value $value\n";
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echo "multigraph multicpu_cnt\n";
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foreach($result_cnt as $process => $value) echo "$process.value $value\n";
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78
plugins/cpu/process_count
Executable file
78
plugins/cpu/process_count
Executable file
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@ -0,0 +1,78 @@
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#!/bin/bash
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#
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# Plugin to monitor CPU usage, for a selected set of processes. Tested on Linux.
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#
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# Author: Stefan Osterlitz
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# Based on work of Erik Cederstrand
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#
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# Usage: Place in /usr/local/etc/munin/plugins/ (or link it there using ln -s)
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# Add this to your /ur/local/etc/munin/plugin-conf.d/plugins.conf:
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# [process_*]
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# env.procs httpd java
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#
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# httpd and java being a list of the processes to monitor. You may use regex expressions for grep, but watch their conversion to field names.
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# ps options may vary.
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#
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# Parameters understood:
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#
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# config (required)
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# autoconf (optional - used by munin-config)
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#
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#%# family=auto
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#%# capabilities=autoconf
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if [ "$1" = "autoconf" ] ; then
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if [ -n "$procs" ] ; then
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echo "yes"
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else
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echo "\$procs not defined."
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fi
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exit
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fi
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for proc in $procs; do
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cproc=${proc//[^A-Za-z0-9_]/_}
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cprocs+=" $cproc"
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done;
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if [ "$1" = "config" ] ; then
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echo "graph_args --base 1000 -r --lower-limit 0";
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echo "graph_title Process count";
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echo "graph_category processes";
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echo "graph_info This graph shows process count, for monitored processes.";
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echo 'graph_vlabel number of processes'
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echo 'graph_scale no'
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echo 'graph_period second'
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echo "graph_order $cprocs"
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for proc in $procs; do
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cproc=${proc//[^A-Za-z0-9_]/_}
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echo "${cproc}.label $proc"
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echo "${cproc}.info CPU used by process $proc"
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done ;
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exit
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fi
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for proc in $procs ; do {
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cproc=${proc//[^A-Za-z0-9_]/_}
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ps axo '%mem,comm,command' | grep -v grep | grep "$proc" | LC_ALL=us_US awk '
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BEGIN {
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SUM=0
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}
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{
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SUM+=1
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COMM=$2
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}
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END {
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print "'${cproc}'.value "SUM
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}
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'
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}
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done;
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78
plugins/cpu/process_cpushare
Executable file
78
plugins/cpu/process_cpushare
Executable file
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#!/bin/bash
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#
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# Plugin to monitor CPU share, for a selected set of processes. Tested on Linux.
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#
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# Author: Stefan Osterlitz
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# Based on work of Erik Cederstrand
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#
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# Usage: Place in /usr/local/etc/munin/plugins/ (or link it there using ln -s)
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# Add this to your /ur/local/etc/munin/plugin-conf.d/plugins.conf:
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# [process_*]
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# env.procs httpd java
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#
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# httpd and java being a list of the processes to monitor. You may use regex expressions for grep, but watch their conversion to field names.
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# ps options may vary.
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#
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# Parameters understood:
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#
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# config (required)
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# autoconf (optional - used by munin-config)
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#
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#%# family=auto
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#%# capabilities=autoconf
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if [ "$1" = "autoconf" ] ; then
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if [ -n "$procs" ] ; then
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echo "yes"
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else
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echo "\$procs not defined."
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fi
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exit
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fi
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for proc in $procs; do
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cproc=${proc//[^A-Za-z0-9_]/_}
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cprocs+=" $cproc"
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done;
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if [ "$1" = "config" ] ; then
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echo "graph_args --base 1000 -r --lower-limit 0";
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echo "graph_title CPU usage, by process";
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echo "graph_category processes";
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echo "graph_info This graph shows CPU usage, for monitored processes.";
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echo 'graph_vlabel %'
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echo 'graph_scale no'
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echo 'graph_period second'
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echo "graph_order $cprocs"
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for proc in $procs; do
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cproc=${proc//[^A-Za-z0-9_]/_}
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echo "${cproc}.label $proc"
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echo "${cproc}.info CPU used by process $proc"
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done ;
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exit
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fi
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for proc in $procs ; do {
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cproc=${proc//[^A-Za-z0-9_]/_}
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ps axo 'pcpu,comm,command' | grep -v grep | grep "$proc" | LC_ALL=us_US awk '
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BEGIN {
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SUM=0
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}
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{
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SUM+=$1
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}
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END {
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print "'${cproc}'.value "SUM
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}
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'
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}
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done;
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