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Date: Thu, 19 Oct 2006 16:14:23 +0200 From: Udo van den Heuvel <udovdh@...all.nl> To: linux-kernel@...r.kernel.org Subject: Re: 2.6.18 w/ GPS time source: worse performance Valdis.Kletnieks@...edu wrote: > On Wed, 18 Oct 2006 18:44:59 +0200, Udo van den Heuvel said: >> It is stuff that is visible by watching ntpq -pn output, by letting mrtg >> graph stuff, etc. Watch the offset and jitter collumns. >> Check /usr/sbin/ntpdc -c kerninfo output. Graph that stuff. > > So... you've presumably done that while identifying there is an issue. > Please share the results. Have you tried booting back into a 2.6.17 > or so and seen offset/jitter improve? etc etc etc. Did not yet try 2.6.17 again since I only shortly have been looking into this issue. Other people also see worse performance with 2.6.18 so the need to do the 2.6.17 thing is a bit less. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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