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25 lines
390 B
Plaintext
25 lines
390 B
Plaintext
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#!/bin/bash
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#
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# Munin plugin for monitoring Nginx working set
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#
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# ---
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if [ "$1" == config ]; then
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cat <<'EOF'
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graph_title NGINX Working Set
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graph_vlabel WS Bytes
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graph_category nginx
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graph_args --base 1024
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ws.label Working Set
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EOF
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exit 0
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fi
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KBS=$(ps -o rss --no-heading -p $(pidof nginx))
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total=0
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for size in $KBS
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do
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total=$(($total + $size * 1024))
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done
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echo ws.value $total
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