SystemTap kernel debugging and systemtap kernel debugging

SystemTap kernel debugging and systemtap kernel debugging

I. Introduction

Systemtap is a brand new debugging, diagnosis, and performance measurement tool in Linux. It is the most powerful kernel debugging tool I know at present.

Refer:

Http://m.blog.csdn.net/blog/hnllei/7521010

 

Ii. Installation

Refer:

Http://www.cnblogs.com/wangkangluo1/archive/2012/06/26/2562971.html

 

1. view the kernel version

Uname-

 

2. Install systemtap

Yum install-y systemtap

 

3. Install kernel-debuginfo

Method 1:

Debuginfo-install kernel

Method 2: Go to the following address to find yourThe kernel exactly matchesRpm installation, including (kernel-debuginfo/kernel-debuginfo-common)

Http://debuginfo.centos.org

 

Iii. Instances

Refer:

Http://www.cnblogs.com/wangkangluo1/archive/2012/06/26/2562971.html