Re: [linux-audio-dev] Linux kernel HZ, audio latency and how to measure?

From: Paul Davis <paul@email-addr-hidden>
Date: Fri Aug 18 2006 - 19:38:14 EEST

On Fri, 2006-08-18 at 23:10 +0700, Mulyadi Santosa wrote:
> Is there any relationship between kernel HZ and audio timing? I imagine

no. or almost none.

recording audio doesn't involve using the system timer at all. the only
clock involved is the sample clock that drives the audio interface.
 
having HZ set too high could conceivably make the system more likely to
xrun, but this is not likely with a fully RT kernel.
Received on Sat Aug 19 04:15:12 2006

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