> > > 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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
