Windows platform on Google Chrome damage battery

From:http://www.cnblogs.com/killerlegend/p/3909208.html

Author:killerlegend

date:2014.8.13

The thing is, my notebook has been suddenly shut down recently, and the desktop suddenly power off like, directly hung up ...

My computer uses less than 1.5, using the Powercfg–energy command to detect:

See energy-report.html, test results scare me:

My battery now charge even 33% not to, before the computer power down basically two hours can hold on, now is 40 minutes of life ... And suddenly hang up ... It's a surprise to us.

You can see that the default timer resolution under the Windows platform is 15.6ms, about to change between 10ms~25ms, and if the timer resolution increases, the processor power management means will be invalidated ....

However, when Google browser opens, let's look at the timer resolution:

Can the current timer frequency is 1ms, far greater than the default frequency ... A foreign Technology blog blogger has done a test, open chrome, the computer consumes power in between 15~20 Watts, and after the shutdown, the power consumption of the computer between 12~15 Watts, of course, more energy consumption seems to be not so important problem, it is fatal, this will damage the battery, Because once the clock frequency is adjusted from 15.6ms to 1

MS, the processor will wake up from 64 to 1000 times within 1s.

But it seems that Google is not very concerned about this issue, recently upgraded Google to 64bit, with the feeling is very cool, not willing to change the browser ah, just because too love this browser .... Hope Google can fix this bug soon ...