[linux-audio-dev] high-res time measurement?

Steve Harris S.W.Harris at ecs.soton.ac.uk
Fri May 30 04:46:00 UTC 2003

On Thu, May 29, 2003 at 04:23:48 -0600, jacob robbins wrote:
> I'm a little green at time measurement facilities available in linux,
>  In my host, I would like to be able to measure how much time each
> individual LADPSA plugin takes. Assuming I do realtime work with the
> smallest buffer sizes my system can handle, what options are available
> to me to measure time on this small scale? I know that the typical
> system calls time and gettimeofday have resolution of 10 ms, which is
> too big for this purpose. Is there any way to do this? Is there a
> high-res time howto?

I have a patched version of applyplugin that does this, mail me offlist if
you want it.

- Steve

More information about the Linux-audio-dev mailing list