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mardi 29 septembre 2015

Tame that GPU



As some reports I also see a huge battery drain in GPU intensive applications (e.g. Google Maps).

This phone comes with Adreno 418 GPU, max freq: 600MHz.
This is good for gaming, but might a kill for battery.

I found Device Control app (requires root)
https://play.google.com/store/apps/d....devicecontrol

where you can:
- limit max GPU freq to 450MHZ (and use for example, simple_ondemand governor)
- or try powersave GPU governor (this adds somewhat visible lag to Google Maps).

In my quick experiment Google Maps does not drain battery so much with these settings.



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