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Re: [gpsd-dev] Revised adaptive-delay code - please test
From: |
Eric S. Raymond |
Subject: |
Re: [gpsd-dev] Revised adaptive-delay code - please test |
Date: |
Tue, 27 Jan 2015 21:41:43 -0500 |
User-agent: |
Mutt/1.5.23 (2014-03-12) |
Hal Murray <address@hidden>:
> > I've put in place a simpler formula that does far smaller delays. Please
> > test.
>
> Is that going to really fix things, or just make the timing window smaller?
I think making the timing window smaller *is* in fact the fix. The only one
possible; a delay is a delay and having any delay at all implies possible
failures.
> I have a related question. Is the adaptive-delay logic going to screwup
> using gpsd to get the time?
Probably not; the increased latency for the in-band reports is at most 5
milliseconds and the PPS thread is not affected at all. If in doubt,
building without it is trivial.
--
<a href="http://www.catb.org/~esr/">Eric S. Raymond</a>
- [gpsd-dev] Revised adaptive-delay code - please test, Eric S. Raymond, 2015/01/27
- Re: [gpsd-dev] Revised adaptive-delay code - please test, Hal Murray, 2015/01/27
- Re: [gpsd-dev] Revised adaptive-delay code - please test,
Eric S. Raymond <=
- Re: [gpsd-dev] Revised adaptive-delay code - please test, Hal Murray, 2015/01/28
- Re: [gpsd-dev] Revised adaptive-delay code - please test, Hal Murray, 2015/01/28
- Re: [gpsd-dev] Revised adaptive-delay code - please test, Eric S. Raymond, 2015/01/28
- Re: [gpsd-dev] Revised adaptive-delay code - please test, Gary E. Miller, 2015/01/28
- Re: [gpsd-dev] Revised adaptive-delay code - please test, Eric S. Raymond, 2015/01/28
- Re: [gpsd-dev] Revised adaptive-delay code - please test, Hal Murray, 2015/01/28
- Re: [gpsd-dev] Revised adaptive-delay code - please test, Eric S. Raymond, 2015/01/28
- Re: [gpsd-dev] Revised adaptive-delay code - please test, Gary E. Miller, 2015/01/28
- Re: [gpsd-dev] Revised adaptive-delay code - please test, Eric S. Raymond, 2015/01/28
- Re: [gpsd-dev] Revised adaptive-delay code - please test, Gary E. Miller, 2015/01/28