Install systemtap

1. 安装systemtap

$ sudo apt-get install systemtap
$ sudo apt-get install systemtap-sdt-dev



2. 安装debuginfo:

wget http://www.domaigne.com/download/tools/get-dbgsym
chmod +x get-dbgsym
./get-dbgsym



3. 启动stap

$ stap -e 'probe kernel.function("sys_open") {log("hello world") exit()}'
hello world



注:centos系统上的安装方法:

yum install kernel-devel
yum --enablerepo=debug install kernel-debuginfo
yum install systemtap

如果上述debuginfo找不到,需要手动下载:http://debuginfo.centos.org/6/x86_64/kernel-debug-debuginfo-2.6.32-220.el6.x86_64.rpm

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