30 lines
913 B
Plaintext
30 lines
913 B
Plaintext
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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, Bj<42>rn 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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