Messages in this thread | | | Date | Mon, 10 Nov 2003 10:04:39 -0800 | Subject | Re: [PATCH] amd76x_pm on 2.6.0-test9 more cleanup and clock skew test | From | Tony Lindgren <> |
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* Peter Gantner <peter.gantner@stud.uni-graz.at> [031109 22:02]: > Quoting Tony Lindgren from Nov 9 > > > On the clock skew problem, it's still there, and to figure out how bad the > > problem is, I've done a little shell script based on the earlier thread on > > adjtimex on this mailing list. > > Here are my results from your script.
Thanks!
> I did three runs each, first run idle, two runs under load, i.e. two > burnK7 processes and a make -j5 kernel compile just to make sure. > loadavg goes up to ~6.5 during those. > ntpd was not running during the tests.
Great, I was only expecting results from idle mode, but seeing what happens under load is interesting to see too.
> System is an A7M266-d w/ two AthlonXPs 1800+ (model 6 stepping 2), > L5-modded(!) for the MP setup. (I know this is considered tainting, > if you can tell me the timing issues are related to the modding I > will shut up immediately, but so far nobody seems to have pinpointed > it to this.)
That should not make a difference. I think I'm getting pretty much similar results with missed ticks. I'll try to take a look at it in early December when I have access to my Athlon box again.
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