README

00-INDEX
    - this file
highres.txt
    - High resolution timers and dynamic ticks design notes
hpet.txt
    - High Precision Event Timer Driver for Linux
hpet_example.c
    - sample hpet timer test program
hrtimers.txt
    - subsystem for high-resolution kernel timers
Makefile
    - Build and link hpet_example
NO_HZ.txt
    - Summary of the different methods for the scheduler clock-interrupts management.
timekeeping.txt
    - Clock sources, clock events, sched_clock() and delay timer notes
timers-howto.txt
    - how to insert delays in the kernel the right (tm) way.
timer_stats.txt
    - 定时器使用统计