UDS Developments

Ralf Mardorf ralf.mardorf at alice-dsl.net
Wed May 9 08:39:40 UTC 2012

On Tue, 2012-05-08 at 22:02 +0200, Kaj Ailomaa wrote:

> # CONFIG_NO_HZ is not set

I and many others used NO_HZ yes for a long time without any issues. For
testing purpose I switched to not set too.

Don't forget to enable hrtimer/hpet modules and not to set all kinds of
trace/debug options.

Default CPU frequency scaling should be performance, but ondemand should
be possible to.

If "threadirqs" wouldn't be compiled as a string to the kernel, it would
be possible to boot without threadirqs. Dunno, but this might be an
advantage for a recovery boot or if performance of the GUI sometimes is
more important than threading for audio work. This might enable t simply
use different boot options instead of using different kernels.

- Ralf

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