trace application

• https://co-op.space/yong-ftrace-uprobe-trace-ying-yong-cheng-xu/

• systemtap

• gprof
  • ref

    http://www.thegeekstuff.com/2012/08/gprof-tutorial/

    http://unix.ba/text/runtime-profiling-with-gprof/

• gdb tracepoint
  • ref

    http://www.univ-orleans.fr/SCIENCES/INFO/RESSOURCES/webada/doc/gnat/gdb_14.html#SEC110

• valgrind
  • ref

    http://baptiste-wicht.com/posts/2011/09/profile-c-application-with-callgrind-kcachegrind.html

  • 性能

    http://www.linuxeye.com/Linux/2314.html