More desk clutter... :-)

[Gary E. Miller]

Yo Achim!

On Wed, 22 Mar 2017 19:38:41 +0100
Achim Gratz <Stromeko at nexgo.de> wrote:

> > I'd be interested in how well it works just over the LAN with local
> > chimers.  The Ethernet is the weak link on the RasPi.  
> 
> The latency is actually a bit larger than the rasPi3 (similar to the
> rasPi1, with the rasPi2 in the middle of those), but the jitter seems
> to be lower.  This is with both machines fixed to 1.2GHz and looking
> at the same set of pool servers outside my local network.

Hmm, very interesting data point.  That GigE is not clearly better than
the 100BaseT is a surprise to me.

Can the TikerBoard GigE do hardware PTP?

I look forward to your future results.

RGDS
GARY
---------------------------------------------------------------------------
Gary E. Miller Rellim 109 NW Wilmington Ave., Suite E, Bend, OR 97703
	gem at rellim.com  Tel:+1 541 382 8588

	    Veritas liberabit vos. -- Quid est veritas?
    "If you can’t measure it, you can’t improve it." - Lord Kelvin
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