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Re: [gpsd-dev] tests hanging on netsbd-6 i386
From: |
Eric S. Raymond |
Subject: |
Re: [gpsd-dev] tests hanging on netsbd-6 i386 |
Date: |
Fri, 30 Jan 2015 15:04:30 -0500 |
User-agent: |
Mutt/1.5.23 (2014-03-12) |
Greg Troxel <address@hidden>:
> > Sleeping for a fixed interval is exactly what the second version of
> > the buzzkill code did. That seemed to produce hangs.
>
> But was it doing this only when incorrect select behavior was detected?
It was. There was a rate check before the delaty logic was enabled.
> How prevalent is the bad behavior?
I saw it on the Great Beast, so who knows? The problem is that on mobile
devices the rapid looping eats power. This was reported as a problem
on the Raspberry Pi and a few Android phone models.
--
<a href="http://www.catb.org/~esr/">Eric S. Raymond</a>
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- [gpsd-dev] tests hanging on netsbd-6 i386, Greg Troxel, 2015/01/30
- Re: [gpsd-dev] tests hanging on netsbd-6 i386, Eric S. Raymond, 2015/01/30
- Re: [gpsd-dev] tests hanging on netsbd-6 i386, Greg Troxel, 2015/01/30
- Re: [gpsd-dev] tests hanging on netsbd-6 i386, Greg Troxel, 2015/01/30
- Re: [gpsd-dev] tests hanging on netsbd-6 i386, Eric S. Raymond, 2015/01/30
- Re: [gpsd-dev] tests hanging on netsbd-6 i386, Greg Troxel, 2015/01/30
- Re: [gpsd-dev] tests hanging on netsbd-6 i386, Eric S. Raymond, 2015/01/30
- Re: [gpsd-dev] tests hanging on netsbd-6 i386, Greg Troxel, 2015/01/30
- Re: [gpsd-dev] tests hanging on netsbd-6 i386, Greg Troxel, 2015/01/30
- Re: [gpsd-dev] tests hanging on netsbd-6 i386, Eric S. Raymond, 2015/01/31
- Re: [gpsd-dev] tests hanging on netsbd-6 i386,
Eric S. Raymond <=
Re: [gpsd-dev] tests hanging on netsbd-6 i386, Greg Troxel, 2015/01/30