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- To: chrony-dev@xxxxxxxxxxxxxxxxxxxx
- Subject: Re: [chrony-dev] SW/HW timestamping on Linux
- From: Denny Page <dennypage@xxxxxx>
- Date: Thu, 24 Nov 2016 07:37:28 -0800
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This makes sense. Thank you. I will enable xleave and retest shortly.
Denny
> On Nov 24, 2016, at 06:57, Miroslav Lichvar <mlichvar@xxxxxxxxxx> wrote:
>
> On Thu, Nov 24, 2016 at 06:46:36AM -0800, Denny Page wrote:
>> I do not have xleave enabled. Can you explain more as to why you would expect to see such an offset without xleave?
>
> The offset is calculated from four timestamps. Two local and two
> remote. Without xleave the peer can't deliver the TX HW timestamp, so
> the offset will be calculated from three (two local + one remote) HW
> timestamps and one (remote) daemon timestamp, which will ruin the
> offset.
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