Messages in this thread | | | Subject | Re: [PATCH] process cputimer is moving faster than its corresponding clock | From | Olivier Langlois <> | Date | Sat, 27 Apr 2013 01:17:06 -0400 |
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> > > Also other factors to consider it is are you doing the test on a very > loaded system? What is your platform? > > I have tested it positively on 32 bit, 64 bits build on Atom N450 > > i7 first and second generation system. > > I did vary HZ from 300 to 1000 HZ, I tried the 3 three different > preemption models. > > With all these combinations, I still have the problem. > Kosaki,
Also clocksource accuracy may affect the result. Here are mines:
lano1106@hpmini ~ $ cat /sys/devices/system/clocksource/clocksource0/current_clocksource hpet
lano1106@Wailaba2 ~/dev/linux/src/linux-3.8/kernel $ cat /sys/devices/system/clocksource/clocksource0/current_clocksource tsc
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