[Asterisk-Users] Asterisk and Xen

[Tzafrir Cohen]

On Thu, Feb 09, 2006 at 06:23:26PM -0500, John Cianfarani wrote:
> Get to answer my own post.  I found an article that talks about the need for
> 1000HZ timing in the kernel for ztdummy to work properly.  Xen's kernel
> builds default to 100HZ just like 2.4 kernels.
> 
> I changed the values to 1000 in
> /xen-3.0.0/linux-2.6.12-xenU/include/asm-xen/asm/param.h and
> xen/include/asm-x86/config.h
> And recompiled and now I get decent results

Does the RTC code of ztdummy work in Xen?

> 
> --- Results after 51 passes ---
> Best: 99.987793 -- Worst: 99.829102 -- Average: 99.972953
> 
> Any other xen "gotchas" I should know about?

Other than the fact yhat you don't have full control of the system's
timings?

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