LTTNG 使用

http://lttng.org/docs/#doc-channel

http://www.cnblogs.com/suncoolcat/p/3366045.html

http://blog.csdn.net/ganggexiongqi/article/details/6664331

http://v.youku.com/v_show/id_XNTk1MzYwNDky.html

http://blog.csdn.net/xsckernel/article/details/17794551