[time-nuts] WiFi timings

Bob kb8tq kb8tq at n1k.org
Wed Dec 4 12:44:03 UTC 2019


Hi

That’s good data, if a bit depressing :( …. 

I had hoped for a bit better performance. I may need to rethink some of this. 
I’m slowly building up a pile of parts and will take a shot at something to see
what’s what. 

Thanks!

Bob

> On Dec 3, 2019, at 8:52 PM, Hal Murray <hmurray at megapathdsl.net> wrote:
> 
> I have several systems that have been running/testing ntpd for ages.  I'm a 
> pack rat.  Here is some data from the last year.
> 
> The blue/green dot is PC=>AP=>Pi and then back.
> The box is the same pair of machines starting at the Pi.
> The red dot is PC=>AP=>laptop and back.
> 
> 100K packets for the laptop, 400K each set for the Pi.
> 
> The Pi is an A+ using a tiny low cost USB WiFi thingie.
> 
> My WiFi setup is anchient.  The AP is an Cisco/Lynksys WRT54GL.  The laptop is 
> only 6 feet away.  The Pi is several rooms away.
> 
> 
> <wifi-hist.png>-- 
> These are my opinions.  I hate spam.
> 
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