43 lines
1.4 KiB
Bash
Executable File
43 lines
1.4 KiB
Bash
Executable File
#!/bin/sh
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# this plugin was rewritten to avoid licensing conflicts.
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maxswap=`/usr/bin/free|/bin/grep '^Swap:'|/usr/bin/awk '{print $2}'`
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maxmem=`/usr/bin/free|/bin/grep '^Mem:'|/usr/bin/awk '{print $2}'`
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swap=0; [ $maxswap -ne 0 ] && swap=1
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if [ "$1" == "config" ];then
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[ $maxswap -gt 0 ] && maxswap="-$maxswap"
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echo "graph_title Memory usage
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graph_args --base 1024 -u $maxmem -l $maxswap
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graph_category system
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used.label in-use memory
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used.draw STACK
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cache.label caches
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cache.draw STACK
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buff.label buffers
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buff.draw STACK
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shared.label shared memory
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shared.draw STACK
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free.label available memory
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free.draw STACK"
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[ $swap -eq 1 ] && echo "usedswap.label in-use swap
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usedswap.draw STACK
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usedswap.max 0
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cacheswap.label in-swap caches
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cacheswap.draw STACK
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cacheswap.max 0
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freeswap.label available swap
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freeswap.draw STACK
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freeswap.max 0"
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exit 0
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fi
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echo "used.value `/usr/bin/free|/bin/grep '^Mem:'|/usr/bin/awk '{print $3'}`
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cache.value `/bin/grep '^Cached:' /proc/meminfo|/usr/bin/awk '{print $2}'`
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buff.value `/usr/bin/free|/bin/grep '^Mem:'|/usr/bin/awk '{print $6}'`
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shared.value `/usr/bin/free|/bin/grep '^Mem:'|/usr/bin/awk '{print $5}'`
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free.value `/usr/bin/free|/bin/grep '^Mem:'|/usr/bin/awk '{print $4}'`"
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[ $swap -eq 1 ] && echo "usedswap.value `/usr/bin/free|/bin/grep '^Swap:'|/usr/bin/awk '{print $3}'`
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cacheswap.value `/bin/grep '^SwapCached:' /proc/meminfo|/usr/bin/awk '{print $2}'`
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freeswap.value `/usr/bin/free|/bin/grep '^Swap:'|/usr/bin/awk '{print $4}'`"
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