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75 lines
1.7 KiB
Bash
Executable File
75 lines
1.7 KiB
Bash
Executable File
#!/bin/sh
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#
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# Plugin to monitor swap IO in number of blocks per second.
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#
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# Parameters:
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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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# $Log: swap.in,v $
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# Revision 1.1.1.1 2006/06/04 20:53:57 he
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# Import the client version of the Munin system monitoring/graphing
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# tool -- project homepage is at http://munin.sourceforge.net/
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#
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# This package has added support for NetBSD, via a number of new plugin
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# scripts where specific steps needs to be taken to collect information.
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#
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# I also modified the ntp_ plugin script to make it possible to not
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# plot the NTP poll delay, leaving just jitter and offset, which IMO
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# produces a more telling graph.
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#
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#
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#
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#
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# Magic markers (used by munin-config and some installation scripts (i.e.
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# optional)):
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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 [ -x /usr/bin/vmstat ]; then
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/usr/bin/vmstat -s | grep 'swap ins' > /dev/null
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if [ $? = "0" ]; then
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echo yes
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exit 0
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else
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echo no
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exit 1
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fi
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else
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echo no
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exit 1
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fi
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fi
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if [ "$1" = "config" ]; then
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echo 'graph_title Swap in/out'
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echo 'graph_args -l 0 --base 1000'
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echo 'graph_vlabel pages per ${graph_period} in (-) / out (+)'
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echo 'graph_category system'
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echo 'graph_info This graph shows the swap activity of the system.'
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echo 'swap_in.label swap'
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echo 'swap_in.type DERIVE'
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echo 'swap_in.min 0'
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echo 'swap_in.max 100000'
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echo 'swap_in.graph no'
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echo 'swap_out.label swap'
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echo 'swap_out.type DERIVE'
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echo 'swap_out.min 0'
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echo 'swap_out.max 100000'
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echo 'swap_out.negative swap_in'
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exit 0
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fi
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vmstat -s | awk '
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/swap ins$/ { print "swap_in.value " $1; }
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/swap outs$/ { print "swap_out.value " $1; }
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'
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