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35 lines
838 B
35 lines
838 B
3 years ago
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#!/bin/sh
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if [ $# -ne 3 ]
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then
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echo "Usage: ./`basename $0` lua/c PID NAME"
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exit
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fi
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pid=$2
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name=$3
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if [ ! -d /opt/openresty-systemtap-toolkit ];then
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cd /opt && git clone https://github.com/openresty/openresty-systemtap-toolkit
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fi
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if [ ! -d /opt/FlameGraph ];then
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cd /opt && git clone https://github.com/brendangregg/FlameGraph
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fi
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if [ $1 == "lua" ]; then
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/opt/openresty-systemtap-toolkit/ngx-sample-lua-bt -p $pid --luajit20 -t 30 >temp.bt
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/opt/openresty-systemtap-toolkit/fix-lua-bt temp.bt >${name}.bt
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elif [ $1 == "c" ]; then
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/opt/nginx-systemtap-toolkit/sample-bt -p $pid -t 10 -u > ${name}.bt
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else
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echo "type is only lua/c"
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exit
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fi
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/opt/FlameGraph/stackcollapse-stap.pl ${name}.bt >${name}.cbt
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/opt/FlameGraph/flamegraph.pl ${name}.cbt >${name}.svg
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rm -f temp.bt ${name}.bt ${name}.cbt
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