[ntp:bugs] [Bug 1170] ntpd performs poorly in daemon mode

[Miroslav Lichvar via the NTP Bugzilla]

http://bugs.ntp.org/1170



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Additional Comments From mlichvar at redhat.com (Miroslav Lichvar)
Submitted on 2009-04-29 22:15

And the problem is in the clamp, it doesn't take into account the clock filter.
For 64s poll interval it will use at most 64 s when computing the PLL
adjustment, even when the clock filter skipped last seven samples. As you write,
it should allow 1024 s.

I have verified that multiplying the limit by 16 makes the daemon mode respond
identically to kernel.

Please, have a look at the code, it really doesn't do what it should.

-- 
Miroslav Lichvar <mlichvar at redhat.com>



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