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[Xen-devel] Re: [Xen-users] ntpd under Xen Dom0 exhibits extremely high jitter/noise? runs stable/quiet under non-xen kernel.


  • To: Keir Fraser <keir.fraser@xxxxxxxxxxxxx>
  • From: mail ignored <0.bugs.only.0@xxxxxxxxx>
  • Date: Mon, 18 Jan 2010 10:26:10 -0800
  • Cc: "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx>, Xen User-List <xen-users@xxxxxxxxxxxxxxxxxxx>
  • Delivery-date: Mon, 18 Jan 2010 10:26:29 -0800
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wrt acpi vs pit,

reading @ http://the-b.org/Linux_timers, it seems (?) acpi may be, in
general, the better options, as pit " ... doesn't gain lost time
because it doesn't have lost tick correction code ..."

iiuc, that references those timers @kernel -- not clear if it is/isn't
relevant to Xen ...

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