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Update ngx_debug.sh

This commit is contained in:
midoks 2023-02-13 03:01:16 +08:00
parent 1489d15d74
commit ad102aa940
1 changed files with 39 additions and 19 deletions
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58
plugins/op_waf/t/ngx_debug.sh
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@ -2,6 +2,7 @@
export PATH=$PATH:/opt/stap/bin:/opt/stapxx
# cd /www/server/mdserver-web/plugins/op_waf/t && bash ngx_debug.sh lua ok
# cd /www/server/mdserver-web/plugins/op_waf/t && bash ngx_debug.sh c ok
@ -27,7 +28,7 @@ then
exit
fi
pid=`ps -ef|grep openresty | grep -v grep | awk '{print $2}'`
pids=`ps -ef|grep nginx | grep -v grep | awk '{print $2}'`
name=$2
@ -62,25 +63,44 @@ if [ ! -d /opt/FlameGraph ];then
cd /opt && git clone https://github.com/brendangregg/FlameGraph
fi
if [ $1 == "lua" ]; then
# /opt/openresty-systemtap-toolkit/ngx-sample-lua-bt -p 377452 --luajit20 -t 30 >temp.bt
/opt/openresty-systemtap-toolkit/ngx-sample-lua-bt -p $pid --luajit20 -t 30 >temp.bt
# /opt/openresty-systemtap-toolkit/fix-lua-bt temp.bt >t1.bt
/opt/openresty-systemtap-toolkit/fix-lua-bt temp.bt >${name}.bt
elif [ $1 == "c" ]; then
# /opt/openresty-systemtap-toolkit/sample-bt -p 496435 -t 10 -u > t2.bt
/opt/openresty-systemtap-toolkit/sample-bt -p $pid -t 10 -u > ${name}.bt
else
echo "type is only lua/c"
exit
fi
for pid in ${pids[@]}; do
echo $pid
if [ $1 == "lua" ]; then
/opt/openresty-systemtap-toolkit/ngx-sample-lua-bt -p $pid --luajit20 -t 30 >temp.bt
/opt/openresty-systemtap-toolkit/fix-lua-bt temp.bt >${name}_${pid}.bt
elif [ $1 == "c" ]; then
/opt/openresty-systemtap-toolkit/sample-bt -p $pid -t 10 -u > ${name}_${pid}.bt
else
echo "type is only lua/c"
exit
fi
/opt/FlameGraph/stackcollapse-stap.pl ${name}_${pid}.bt >${name}_${pid}.cbt
/opt/FlameGraph/flamegraph.pl ${name}_${pid}.cbt >${name}_${pid}.svg
rm -f temp.bt ${name}_${pid}.bt ${name}_${pid}.cbt
echo "strace:$pid, end!"
echo "${name}_${pid}.svg -- make ok"
done
# if [ $1 == "lua" ]; then
# # /opt/openresty-systemtap-toolkit/ngx-sample-lua-bt -p 377452 --luajit20 -t 30 >temp.bt
# /opt/openresty-systemtap-toolkit/ngx-sample-lua-bt -p $pid --luajit20 -t 30 >temp.bt
# # /opt/openresty-systemtap-toolkit/fix-lua-bt temp.bt >t1.bt
# /opt/openresty-systemtap-toolkit/fix-lua-bt temp.bt >${name}.bt
# elif [ $1 == "c" ]; then
# # /opt/openresty-systemtap-toolkit/sample-bt -p 496435 -t 10 -u > t2.bt
# /opt/openresty-systemtap-toolkit/sample-bt -p $pid -t 10 -u > ${name}.bt
# else
# echo "type is only lua/c"
# exit
# fi
# debuginfo-install kernel-3.10.0-1160.80.1.el7.x86_64
# /opt/FlameGraph/stackcollapse-perf.pl perf.unfold &> perf.folded
# /opt/FlameGraph/flamegraph.pl perf.folded > perf.svg
# # debuginfo-install kernel-3.10.0-1160.80.1.el7.x86_64
# # /opt/FlameGraph/stackcollapse-perf.pl perf.unfold &> perf.folded
# # /opt/FlameGraph/flamegraph.pl perf.folded > perf.svg
/opt/FlameGraph/stackcollapse-stap.pl ${name}.bt >${name}.cbt
/opt/FlameGraph/flamegraph.pl ${name}.cbt >${name}.svg
rm -f temp.bt ${name}.bt ${name}.cbt
# /opt/FlameGraph/stackcollapse-stap.pl ${name}.bt >${name}.cbt
# /opt/FlameGraph/flamegraph.pl ${name}.cbt >${name}.svg
# rm -f temp.bt ${name}.bt ${name}.cbt