Re: Clock jumps

From: Bernhard Schmidt
Date: Thu May 27 2010 - 20:49:18 EST


On 28.05.2010 02:46, john stultz wrote:

[ dropped kvm ml ]

Hi John,

Correct, the box isn't rebooted often, but I do have a few dmesg outputs
laying around. lpj was always almost the same until the very last boot
which screwed up the clock.

dmesg:[ 0.000000] Linux version 2.6.33 (root@svr02) (gcc version
4.3.2 (Debian 4.3.2-1.1) ) #1 SMP Sun Mar 7 23:01:45 CET 2010
dmesg:[ 0.008005] Calibrating delay loop (skipped), value calculated
using timer frequency.. 5226.64 BogoMIPS (lpj=10453296)
dmesg:[ 0.288002] Total of 2 processors activated (10546.63 BogoMIPS).

Yea. The bogomips/loops per jiffies are actually calculated with a
different chunk of code (although its interesting it miscalculated in
both cases).

Could you send the "Detected xxxx.yyy MHz processor." lines as well?

Sure...

dmesg:[ 0.000000] Detected 2613.324 MHz processor.
dmesg.0:[ 0.000000] Detected 2660.398 MHz processor.
dmesg.1.gz:[ 0.000000] Detected 2659.530 MHz processor.
dmesg.2.gz:[ 0.000000] Detected 2659.678 MHz processor.
dmesg.3.gz:[ 0.000000] Detected 2659.989 MHz processor.
dmesg.4.gz:[ 0.000000] Detected 2659.922 MHz processor.

Bernhard
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