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[gpsd-dev] 100% cpu usage?

From: Greg Troxel
Subject: [gpsd-dev] 100% cpu usage?
Date: Tue, 29 Oct 2013 19:48:27 -0400
User-agent: Gnus/5.130006 (Ma Gnus v0.6) Emacs/23.4 (berkeley-unix)

I have built gpsd git as of

  commit 3990da195110459e208e794af2398e10b33d35b1
  Author: Eric S. Raymond <address@hidden>
  Date:   Tue Oct 29 08:43:10 2013 -0400

on NetBSD 5_STABLE i386, with only the ncurses issue reported earlier.

I live-tested with a shiny new GR301-U (thanks to Gary for doing the
bulk buy and redistribution!), and it works - xgps shows WAAS PRN 135
and 138 (at the same time!), and all else looks ok (no PPS due to netbsd
support issues).  Time to ntpd seems close (VZ FIOS has some apparently
wonky asymmetric delays, which are about VZ peering rather than the FIOS
itself, AFAICT).

But, I noticed:

   1456 nobody    39  -10  7828K 2484K CPU/1    215:08 99.02% 99.02% gpsd

on one system, and

  19758 nobody    37  -10    33M 2692K CPU/0     21:37 98.00% 98.00% gpsd

on another.  This is just watching the ublox and passing time to ntpd.

Is anyone else seeing this?

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