Quote:
Originally Posted by Teknikal
It doesn't show wakelock durations or what is making them and that is the biggest battery problem on Android. It's impossible to know what's keeping your device out of deep sleep without that information.
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It has a Keep Awake duration shown in the battery stats for each app where relevant.
From what I can gather, this is showing how long each app has held an open wakelock state.
If it isn't showing that then I've no idea what it means.
On my phone, apps that just open and close mostly have no Keep Awake reading. The brilliant Cast to DNLA app from Bubble, which does run in the background, is showing a Keep Awake duration as expected. The Nook app looks to be a culprit, showing a Keep Awake of over a day, and that's also appearing as the app that's highest in the list for battery use. Given that I've not read anything in the Nook app for a week or so, that Keep Awake value looks like a useful pointer.
Graham