[ntp:questions] ESR looking for good GPS clocks

Russell, David David.Russell at dowjones.com
Fri Mar 9 13:06:23 UTC 2012


are there any good sources for disabling interrupt coalescing?



On Mar 9, 2012, at 8:00 AM, "Rob" <nomail at example.com> wrote:

> Terje Mathisen <"terje.mathisen at tmsw.no"> wrote:
>> The more I look at this, the more I settle down on using Ethernet as the 
>> communication channel!
> 
> Ethernet is not what it used to be...  the demise of cut-through switching
> and the introduction of interrupt coalescing has introduced jitter into
> what used to be a quite constant transmission medium.
> 
> But probably it will be better than USB, especially on a computer where
> other use is made of USB.
> On a dedicated box, USB should not be that bad.
> 
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