Saturday, May 28, 2011

Re: [Discuss-gnuradio] FIFO latency

On 05/28/2011 06:28 PM, Josh Blum wrote:
>
> Just want to throw this out there because it seems relevant:
> http://gnuradio.org/cgit/jblum.git/tree/gruel/src/include/gruel/high_res_timer.h?h=wip/high_res_timer&id=71b911d28a391ad0c67540e3658a6680d7449e1f
>
Yup, I know about clock_gettime().

But really, that would only give us a bit finer resolution on an answer
that is already much coarser.

Knowing whether the average latency is 10.2usec or 10.157usec is not
that interesting :-)

--
Marcus Leech
Principal Investigator
Shirleys Bay Radio Astronomy Consortium
http://www.sbrac.org

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