Am Mittwoch, den 25.11.2009, 22:44 -0500 schrieb Marcus D. Leech: > On 11/25/2009 10:38 PM, Sam Varshavchik wrote: > > Jonathan Ryshpan writes: > > > >> The gas mileage on my Prius has slowly declined from about 40 mpg when I > >> bought it in 2005 (2d hand, it's a 2004 model year) to about 35 mpg > >> today. Has anyone else noticed this? > >> Any ideas why? It could, of course, be just that I'm paying less > >> attention to driving for good gas mileage, or have let the pressure in > >> the tires go down, but I don't think so. > > > > Try upgrading your Prius' kernel to the latest version in updates. > > > > > Perhaps one of the kernel performance measurement tools would be in order? > Might have to translate from context-switches/sec to MPG, but that's what > 'units' is for, right?
Sounds like a perfect job for powertop to me. Did somebody port it over to this "prius" architecture (some kind of RISC?).
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