Yo Frank! On Thu, 12 May 2016 14:26:03 -0400 Frank Nicholas <[email protected]> wrote:
> `ethtool` can be used to see what an Ethernet adapter supports.
>
> I think Hal was wanting to test the difference on a fancy Gb adapter
> that had those features, to see if disabling them improved NTP
> performance.
I turn off the EEE in my switches. EEE can cause me troubles.
spidey ~ # ethtool --show-eee eth0
EEE Settings for eth0:
EEE status: enabled - inactive
Tx LPI: 0 (us)
Supported EEE link modes: 100baseT/Full
1000baseT/Full
Advertised EEE link modes: 100baseT/Full
1000baseT/Full
Link partner advertised EEE link modes: Not reported
If you are looking for high performance over GigE just go directly to
PTP. A big leap in performance over any NTP.
RGDS
GARY
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Gary E. Miller Rellim 109 NW Wilmington Ave., Suite E, Bend, OR 97703
[email protected] Tel:+1 541 382 8588
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