Huge active use battery drain - Nexus 6P Q&A, Help & Troubleshooting

I have very annoying problem. I have some roque app that I just can't find. My idle is fine using about 1-2% hour but active battery drain is 24%/hour. Been reading that 10-15%/h should be proper use. Phone is sleeping fine but apps take almost 80% of my battery usage. Kernel being the worst offender. Kernel wakelocks show powermanagerservice.wakelocks and blue sleep as the worst offenders. No clear one app in anything else. In android stock battery usage biggest app usage comes from chrome dev but android os takes almost as much as screen and android system takes almost as much. How can I find what eats my battery when using phone. Network shows very high usage with android vendor or whatever it is.
Phone is rooted 7.0 with ElementalX kernel using Deadpool profile.

Here is some stats.

Related

Battery Life?

What kind of battery life are you all having with HTC aria? I might switch to it but want to know exactly how the battery life is with heavy usage of calls and web?
Running cm6 and I usually have at least 50% left after a full day. Way better than my iphone 3gs that would be dead by now
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Battery life is a point of contention for a lot of Android users I know, both advanced and casual. With a typical day of use on my Aria (running CM6), I'm down to around 40 percent by the end of my work day, then have to plug in my car charger during my commute to juice up for the evening. Moving from a BlackBerry Bold 9700 required some adjustment, because that device can go 2-3 of similar usage without requiring a charge.
All depends what you're running... Don't run stuff in the background that prevents idle state and it's all good
nrvate said:
All depends what you're running... Don't run stuff in the background that prevents idle state and it's all good
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This!
With any Android device, you need to pay attention to whether any applications are preventing the phone from properly sleeping when idle. For example, I found out that the Slacker app would stay running in the background despite telling it to quit (from the program's menu), and it was keeping my phone awake. If I force closed the application, my battery life increased significantly. I'm sure there are other apps out there that have the same problems.
I can say with my current setup (CM6 with only Google apps syncing data, no Twitter/Facebook/etc. allowed to sync in background, wifi and bluetooth disabled), I will be at ~60% battery after 24 hours of standby. But that's a pretty extreme case and most people probably wouldn't get that sort of battery life with normal usage.
I'm running liberated rom and can get 2 days on a charge with light usage. More than 1 full day with medium to heavy usage.
Very happy with the battery life from this device.
Sent from my HTC Liberty using XDA App

Very high screen-on battery drain?

I'm using AOKP (4.1.2) and I really love the rom itself, but I got the feeling that my battery is drained more when screen is on than usual.
With screen off I get good battery life - like 0.5 - 1% battery loss per hour with the standard samsung battery.
But when I surf over wifi for like 15 minutes the battery is drained like 10%. (I always use lowest brightness setting)
I know that the screen really eats through the battery, but this still seems rather high, doesn't it?
zroice said:
I'm using AOKP (4.1.2) and I really love the rom itself, but I got the feeling that my battery is drained more when screen is on than usual.
With screen off I get good battery life - like 0.5 - 1% battery loss per hour with the standard samsung battery.
But when I surf over wifi for like 15 minutes the battery is drained like 10%. (I always use lowest brightness setting)
I know that the screen really eats through the battery, but this still seems rather high, doesn't it?
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Same here
I am on stock german xxlsz and i have same problem
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http://forum.xda-developers.com/showthread.php?p=31352080
Also you should post in Q&A not general
Sent from my Samsung Galaxy SIV using Tapatalk 3
Welcome to Jelly Bean. :highfive:
That could be it - so far all jellybean roms I tested seemed to drain more power with screen on than ics or gb ever did.
And my problem is not related to no deep sleep or something keeping cpu alive - when screen is off everything feels normal.
I have reverted to rocket rom v12 cause that... JB is nice but this battery leak is not acceptable for me. Rr v12 is best solution definitelly.
Sent from my GT-N7000 using xda app-developers app
What I found out so far: auto-rotate on is a battery drainer - with it on system_server constantly stays at like 5-10% cpu usage, android.system.ui also uses more CPU % with auto-rotate on, CONSTANTLY.
I've read this is due to a too short polling interval for the location sensors, if someone knows how to change that please let me know, but I'm also trying myself.
Use BetterBatteryStats, my friend, to check if there's a wakelock with some app.
battery drain
i am watching this thread, because i also encountered battery drain on JB. thought battery is gone. hence bought a new one. slightly better but still drains a lot. i think the battery drain is because of smart stay. smart stay uses front camera to decide whether you are looking at screen. so when screen is on, front camera is also on and hence the double drain. at least for last four hours, battery drain is in check, after i turned off smart stay. hope this is right and help all of you.
I have the same issue.. Infact I believe this damaged my Battery.. it was working fine until I was on Stock ICS. After I flashed JB LSZ, I noticed heavy battery drain as well as wierd battery status indications..
Just today I noticed that the battery is slightly bulged..
it might just be the wrong time, or something with the ROM..
my phone is just 15 months old now.
Well to be honest my battery life is "ok" - I do get like 1-2 days depending on usage. As I already said, when the phone is in standby mode it drains very few power like it should. (I do have flight mode on almost all the time too, because I don't use it as a phone, just for data when I need it)
But I got this feeling that the battery drains alot faster than I was used to on screen on time since I'm on jellybean. The thing is, that I've checked almost anything, with BetterBatterystats, BatteryMonitor Widget and Powertutor.
The drainers when screen is on are #1 the Screen and #2 Android-System using the CPU. I've already deactivated auto-rotate and the media-scanner, this helped a bit. The only process that's really showing up in System Load is "android.system.ui" at like 2-5% CPU.
Is this jellybean-wide or could this be due to the additional AOKP tweaks?
How can I break it further down to find what really causes the load? (beside Screen taking more energy on JB which would make no sense from a physical viewpoint, the cpu-usage of android.system.ui can only be the other cause of the battery drain right?)

Very disappointed with the S4 Battery Life

I'm currently on deadly venom v 8.2 on mf3. I only get 2-3hrs screen time w this device. I already greenified all everything connected to Google like maps, services, search, etc. I hate the fact that you even have to do that just to maximize battery life. I don't like turning on and off stuffs like location services, blue tooth, and wifi. I always leave them on. I hate the fact that you need to lower the brightness or readjust the brightness again and again just to increase battery life. That's a no no! I have bad eyes, I use lux dash as my auto brightness. I don't have any background widgets on my phone. My home screen is just filled w apps (no widgets) because they say widgets eat battery. My phone can last the whole day when it's on idle. Battery is 3-4.5% per hour when on idle. It balloons to 15%—25% per hour once I start using it which is very annoying. These are the only apps I use and I always close them all the time. Instagram, Facebook, Twitter, viber, Google voice, BBM, Gmail. What can you guys suggest to improve battery life? I don't believe people saying that they last 2 days or even the whole day. That's complete BS. I'll attach a screen shot on from better batter stats when I started making this, I started from 100%
12% in 33mins. Geeeez
Sent from my SAMSUNG-SGH-I337 using XDA Premium 4 mobile app
If you need a phone with good battery life you should of bought a note 3 or LG g2.
Sent from my SAMSUNG-SGH-I337 using Tapatalk
You might want to get a new battery... My phone is running Graviton and I have excellent battery life. I keep power saving mode on, use Greenify, turn off Wifi, GPS, and Mobile Data when NOT needed. Generally I push at least a day and a half out of this stock battery before doing a complete charge. I try my best to not let the battery drain 100%.
Sent from my SGH-I337 using Tapatalk
If it went from 100 to 12% in 33 minutes you have a bad battery, plain and simple.
jd1639 said:
If it went from 100 to 12% in 33 minutes you have a bad battery, plain and simple.
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Right. Bad battery is very likely. That and should be using better battery stats to get a picture of what's going on.
It's not the phone and naming the ROM as if that has something to do with it is bad form.
.
NighthawkXL said:
You might want to get a new battery... My phone is running Graviton and I have excellent battery life. I keep power saving mode on, use Greenify, turn off Wifi, GPS, and Mobile Data when NOT needed. Generally I push at least a day and a half out of this stock battery before doing a complete charge. I try my best to not let the battery drain 100%.
Sent from my SGH-I337 using Tapatalk
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What he said. I am stock but rooted and using Juice Defender, Greenify, toggling gps and mobile data off etc, I get full day on high usage and 28 hours on light usage. Must be a bad battery.
Meh, did some math. 12% in 33 min did cross-multiplication for 99% battery used, got 272.25 minuets divided by 60 to get an hourly total. You'll be getting 4.5 hours on screen time.
I don't personally think that's bad. Did some more calculations for Nexus 5 on battery. Heard it's getting about 3.5 hours screen on time, so with that to get your 4.5 hours screen on time the nexus 5 would need about a 2960mah battery.
Well, firstly, you should believe that some people's last 2 days or so; as I've seen photos posted by "battery life enthusiasts" in the better-battery-stats thread and other places showing it's possible. 12% in 33 minutes isn't that bad and is around a stock TW battery expectancy.
You're on MF3.. which means you cannot run an AOSP rom, so almost anything your running isn't going to be extremely lightweight for battery. ALL TW based roms will drain battery more than a single AOSP or GPE rom, as the system is a lot more heavy.
I greenify anything associated with the google-cloud or push-notifications, if I want to know my Facebook updates I can click on the app myself. I have location services turned off because there's ZERO reasons to use it unless I have a need for my GPS. Do you know that MANY apps use your location service even when not running and cause constant wake-locks. I've also moved my Google Services Framework from a system app to a user app with Titanium Backup Pro so I can greenify it and completely disconnect myself from Google if I have no needs for the play store or push-notifications. Gmail and gmaps can still run independently fine without the Framework, the GSF is also a major cause of wake-lock battery drain. Even if you greenify google apps, the GSF is still going to cause numerous wake-locks and affect battery.
I don't have a photo at the moment, since my phone is plugged in all the time anyway (just to keep it topped off), but I've had it run for almost 2 days without charging it; with occasional screen time, gaming, and having it idle. I'm also on a non-TW AOKP rom that's very very lightweight.
Br4nd3n said:
Well, firstly, you should believe that some people's last 2 days or so; as I've seen photos posted by "battery life enthusiasts" in the better-battery-stats thread and other places showing it's possible. 12% in 33 minutes isn't that bad and is around a stock TW battery expectancy.
You're on MF3.. which means you cannot run an AOSP rom, so almost anything your running isn't going to be extremely lightweight for battery. ALL TW based roms will drain battery more than a single AOSP or GPE rom, as the system is a lot more heavy.
I greenify anything associated with the google-cloud or push-notifications, if I want to know my Facebook updates I can click on the app myself. I have location services turned off because there's ZERO reasons to use it unless I have a need for my GPS. Do you know that MANY apps use your location service even when not running and cause constant wake-locks. I've also moved my Google Services Framework from a system app to a user app with Titanium Backup Pro so I can greenify it and completely disconnect myself from Google if I have no needs for the play store or push-notifications. Gmail and gmaps can still runa independently fine without the Framework, the GSF is also a major cause of wake-lock battery drain. Even if you greenify google apps, the GSF is still going to cause numerous wake-locks and affect battery.
I don't have a photo at the moment, since my phone is plugged in all the time anyway (just to keep it topped off), but I've had it run for almost 2 days without charging it; with occasional screen time, gaming, and having it idle. I'm also on a non-TW AOKP rom that's very very lightweight.
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Here is my battery so far. As you can see, it barely has been used since yesterday. Screen on time is 25 minutes. Wifi is always on and I weather widget reloads every 4 hours. GPS is off though. Obviously, it lasts slightly less than a day if I use extensively with games, web browsing, email. Considering how much I usually use the phone, it does last 2 days.
Im on MF3 and using Wicked rom with SS.
If you get a new battery....
If you are thinking about getting a new battery and don't mind the extra bulk, go for the 7500mAh Zero Lemon Battery. I got one over a month ago and it will EASILY get 3+ days of battery life. It will add a lot of mass to the phone, but if you are looking for stupid battery life, check it out. Right now I have 26 minutes of screen time and 92% battery life left. It's been off charger for over 8 hours.
Snowdog
Edit: Forgot to mention I'm Full Stock / Full Lock.
I have noticed the standby battery on this phone is AMAZING!... but the screen on time is horrible for me too :S... can barely get 3 hours and that is with like 30% brightness... sigh
people said amoled helps save battery... but i used to have muchhh better battery with my htc one
So these are my stats on very light usage. Very good idle time. Just 2.5 hrs screen time
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Sent from my SAMSUNG-SGH-I337 using XDA Premium 4 mobile app

Poor batter life

I changed from Note 3 to s 6 edge plus recently
The battery drops 5% per hour overnight when not in use. If I go to bed with less than 40% battery at night I am sure to wake up with my phone switched off in the morning.
When in use with screen on, the battery drips one percent every two minutes. This is the worst battery life I have ever seen in a phone. I was a long loyal customer of samsung and this is my last samsung phone ever.
Extremely disappointed
Please post your battery stats ? so we can have a better understanding of your problem. I suggest you install 'Doze' which should stop unnecessary apps from connecting to the internet and causing your phone to awake from deep sleep.
Dear Akbar 11
Heres the battery stats....is it normal?
I had the same issue, and as far as I managed to find out, it is a bug in Samsung's kernel. Flashing Arter97 kernel solved the issue for, but do post battery stats from SmartManager. If it says 'Android' or 'Android OS', then you have the same problem many of us do.
I don't think it's a kernel problem. My android OS is very low 4%. Like zoolok said post your battery stats from settings, battery, battery usage
I have the same problem. Battery was great before I flash custom rom. After going back to stock I have big battery draining. I must stay on custom rom. With Audax rom and Skyhigh kernel i have great battery life.
You have either messed up something big or you have an app in the background that is eating up your battery like no tomorrow.
And the reason i say that is because i recently got this battery life on my Galaxy S6 edge+.
And this was taken 2 days ago.
Here i use the CRISSCROSS ROM, AudaxPro Kernel, Greeinify and Samsung's own 'Appoptimizing' feature (same as Doze in Android 6.0).
So my battery life is pretty awesome.
i have problem whit battery lose 25% when i sleep
This is a usual day with s6 edge plus
Any help?
jonynoname said:
Any help?
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http://forum.xda-developers.com/showthread.php?t=1179809
i have this problem battery ... if u fixed it tell me how?
Well I was expecting Google Play Services to be eating your battery (which is quite common) but it looks like your Andriod OS is eating the most battery. I would uninstall Facebook and use the web version it always helps with the ram and battery furthermore, turn off location if you are not using it and check accounts which are being synced. These are the only tips I can give you as I have never seen Android OS drain so much battery.
Since a few days Google Play Store is eating up my battery: I go to sleep with 100% batt and wake up with 50%, if I check batt stats on top I have play store at 45%, with 5h active a d 2h of CPU.
Follows Android system at 5%.
Going crazy why...
jonynoname said:
This is a usual day with s6 edge plus
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You've charged your phone 4 times during that day. I can't see what's the interesting part here.

Active battery drain

i'm getting an average drain of 9.5% per hour and i've tried different kernels , upon flashing the kernel for the first day i'd get about 8 or 7.7 ℅ drain per hour but after a day or two it jumps back up to 9.5 - 10 is this too much for active drain?? can this be fixed with a kernel or a custom rom? Btw i forgot to mention i'm getting this active drain at about 10-15 % brightness and i'm also running the latest franco kernel with no limits rom, i would really appreciate it if someone could help me out .
Wait, this means you are getting SOTimes of about 10 hours?
nxss4 said:
Wait, this means you are getting SOTimes of about 10 hours?
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nope only about 8 hours because of idle drain i guess
You are talking about drain while the screen is on? That doesn't seem like a high number to me. You might be able to extend that by choosing the most battery friendly governor, under clocking the CPU or some other things that will make the performance of the phone suffer--but I'm not sure why you would want to waste money on a powerful phone and then throttle everything to maximize battery life. I suppose you could also go into the Developer Settings and severely limit the number of background processes that are permitted to run and also keep the phone running in battery saver mode most of the time. It's ultimately your phone. I'm sure you can find some tips for extreme battery savings if you do a Google Search.
I get about 7.5-8% drain with my screen on based on AccuBattery and about .3-.7% with idle drain (screen off). The combined drain is about 2.8-4% per hour based on usage obviously.
For basic info, I'm on auto brightness, stock OOS and stock kernel and I'm a medium/heavy to heavy user. I use my phone A LOT for work and play.
If you do a lot of web surfing, I found that habit browser is the most feature packed browser and the lightest on battery drain, and it's free with an ad blocker! So that could help some.
Eric214 said:
I get about 7.5-8% drain with my screen on based on AccuBattery and about .3-.7% with idle drain (screen off). The combined drain is about 2.8-4% per hour based on usage obviously.
For basic info, I'm on auto brightness, stock OOS and stock kernel and I'm a medium/heavy to heavy user. I use my phone A LOT for work and play.
If you do a lot of web surfing, I found that habit browser is the most feature packed browser and the lightest on battery drain, and it's free with an ad blocker! So that could help some.
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wow you must be getting amazing SOT, thanks alot for your help i guess ill have to try stock rom and kernel

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