gettimeofday_ns accuracy

[Frank Ch. Eigler]

"Rob Donovan" <rob@proivrc.com> writes:

> Is there any other kind of time measure other than gettimeofday_ns()?

There is also get_cycles() after the epolymous kernel function.

> Since gettimeofday_ns is not that accurate, and has the possibility
> (and does) sometimes go backwards in time.

Can you describe your system (CPU models, kernel versions) a little
more?  We may be able to use/expose other time sources too, or help
you write the bit of code that would do so.

- FChE