* '''What is system Tap ?'''
  SystemTap provides environment to get more information on almost any component within the kernel so that it may be further analyzed.

 * '''What we need to run system tap ?  '''
  - Need below group of packages to run system tap in system :
  1. kernel-debuginfo
  1. kernel-debuginfo-common
  1. kernel-devel
  1. systemtap-runtime
  1. gcc

 * To get more information on system tap refer below link :

http://sourceware.org/systemtap/langref/SystemTap_overview.html