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Old 04-29-2011, 05:16 PM
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manekineko
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Re: [TESTING] SCBS: Improved battery meter system

Quote:
Originally Posted by jonpry View Post
Not really. The kernel takes battery measurements every 5 seconds, while sleeping or not, and then pipes this data to the daemon which processes the numbers and computes a percentage. The percentage is then sent back to the kernel so it can be presented on the old interface that all htc libhardware's want to use. The measurements have to be fairly often to reduce noise. I really don't see the problem though at 70 hours it is a 10% reduction in life. With more usage, say your only getting 24 hours, its like 3%. At 8 hours its only 1.
How does the previous battery algorithm XDAndroid has been using avoid draining the battery with its calculations? Presumably, it too had to run fairly frequent calculations in order to have something to display.
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