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On 07/05/2007 03:58 PM, Arjan van de Ven wrote: > While it's hard to show "one size fits all" number/percentage, we took a > bog standard Lenovo T61 laptop (no vendor preference, they just were the > first one to deliver a model with the latest Intel chipset to our cubes) > and measured the effect. The baseline we used was a 32 bit Fedora 7 > installation; note that this already has the tickless kernel, but is > lacking several of the key bugfixes that came afterwards. > > We've put our measurements in a graph at > > http://ww.linuxpowertop.org/results.php > > With kernel fixes and features, the power consumption of this laptop > went from 21.06 Watts to 18.25 Watts; with 2 additional userspace fixes > the power consumption ended up at 15.5 Watts. > Where is the ondemand-fix.patch? I can't find any link to it. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.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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