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midoks
2022-10-13 14:21:39 +08:00
parent f8ce39bc74
commit a1860bc4fc
2 changed files with 17 additions and 4 deletions
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plugins/op_waf/t/ngx_debug.sh
+13 -4
View File
@@ -5,7 +5,10 @@
# apt install elfutils
# sudo apt-get install -y systemtap gcc
# sudo apt-get install linux-headers-generic gcc libcap-dev
# apt-get install -y libdw-dev
# apt-get install -y fakeroot build-essential crash kexec-tools makedumpfile kernel-wedge kernel-package
# apt-get install -y git-core libncurses5 libncurses5-dev libelf-dev asciidoc binutils-dev
# apt-get build-dep linux
# cat > /etc/apt/sources.list.d/ddebs.list << EOF
# deb http://ddebs.ubuntu.com/ precise main restricted universe multiverse
@@ -26,15 +29,19 @@ fi
pid=`ps -ef|grep openresty | grep -v grep | awk '{print $2}'`
name=$2
# stap --ldd -d /www/server/openresty/bin/openresty --all-modules -D MAXMAPENTRIES=256 -D
# /opt/openresty-systemtap-toolkit/ngx-active-reqs -p 496435
# /opt/openresty-systemtap-toolkit/sample-bt -p 496435 -t 5 -k > a.bt
# kernel-debuginfo-common kernel-debuginfo
# apt intall -y kernel-debuginfo-common kernel-debuginfo
# apt intall -y kernel-*
# export PATH=$PATH:/opt/stapxx
# /opt/stapxx/samples/lj-lua-stacks.sxx --arg time=5 --skip-badvars -x 562556 -DSTP_NO_OVERLOAD > tmp.bt
# /opt/stapxx/samples/lj-lua-stacks.sxx --arg time=5 --skip-badvars -x 314532 > tmp.bt
if [ ! -d /opt/openresty-systemtap-toolkit ];then
@@ -45,13 +52,15 @@ if [ ! -d /opt/stapxx ];then
cd /opt && git clone https://github.com/openresty/stapxx
fi
dpkg -i --force-overwrite /var/cache/apt/archives/linux-tools-common_5.4.0-128.144_all.deb
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 496435 --luajit21 -t 30 >temp.bt
# /opt/openresty-systemtap-toolkit/ngx-sample-lua-bt -p 790 --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
plugins/op_waf/t/ngx_demo.sh
+4
View File
@@ -6,6 +6,10 @@
pid=`ps -ef|grep openresty | grep -v grep | awk '{print $2}'`
# apt install linux-intel-iotg-5.15-tools-common
# apt install -y linux-tools-5.4.0-128-generic
# perf record -F 99 -p 790 -g -- sleep 60
perf record -F 99 -p $pid -g -- sleep 60