Module: check_mk Branch: master Commit: 895b546df9b38873465650e5195125f2f3e39061 URL: http://git.mathias-kettner.de/git/?p=check_mk.git;a=commit;h=895b546df9b388… Author: Mathias Kettner &lt;mk(a)mathias-kettner.de&gt; Date: Mon May 5 10:30:13 2014 +0200 ps: added agent plugin for outputting CPU usage on Linux The output of this plugin is not yet being used. --- agents/plugins/lnx_psperf | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/agents/plugins/lnx_psperf b/agents/plugins/lnx_psperf new file mode 100755 index 0000000..02a3813 --- /dev/null +++ b/agents/plugins/lnx_psperf @@ -0,0 +1,23 @@ +#!/bin/bash +# Needed to get read CPU usage of processes (and other data) on Linux, since +# ps only outputs the cumulated CPU usage since the process start + +# Configuration: /etc/check_mk/psperf.cfg +# Each line contains one pattern for pgrep. Arguments of pgrep are supported +# Example: +# cups +# -u ntp +# This will find processes with the name 'cups' and processes owned by the user ntp. +# The check ps will parse this additional information in order to compute +# the current CPU utilization of a process. + +if [ -e "$MK_CONFDIR/psperf.cfg" ] ; then + echo '<<<ps>>>' + echo '[proc_stat]' + while read LINE + do + for pid in $(pgrep $LINE) ; do + cat /proc/$pid/stat + done + done < "$MK_CONFDIR/psperf.cfg" +fi