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I have been obessing over my battery stat page and am trying to figure out what exactly "Android System" is. It is usually consuming the highest percentage of battery power. I have tried everything to figure out what action exactly makes Android System get added to the battery stats page. I have disabled everything, every radio, syncing, deleted all widgets. I hardly have any apps as it is. It just seems rather inconsistent because sometimes Ill check the page after making a call and will find that Voice calls has consumed a small percentage of battery and Android System isn't even on the list. Other times I will take it off the charger and make a 30 minute call, but when I check the stats page 70% battery was used by Android System and only 3% was Voice Calls.
Can anyone tell me exactly what triggers Android System so I can make sure I cut down on its battery usage in any way possible
Sent from my Microwave
I assume you are looking in the settings > about phone > battery. You can select android system also and it will tell you more info.
Agoattamer said:
I assume you are looking in the settings > about phone > battery. You can select android system also and it will tell you more info.
Click to expand...
Click to collapse
I see that but under more info its not very clear about what's using the batt.
Sent from my Microwave
http://img.photobucket.com/albums/v673/seh6183/screenshot-1312932238053.png
Sent from my Microwave
Anyone have any comments on this?
Sent from my Microwave
Did a battery calibration and now android system isn't the number 1 thing consuming battery as usual. Weird:
http://img.photobucket.com/albums/v673/seh6183/testshot.png
This seems to be more in line with what normal battery usage should look like in my opinion.
Sent from my Microwave
I had this problem too until I did a calibration. Now cell standby consumes over 50% of my battery regularly, with android system consuming only 2%.
Sent from my HTC Inspire 4G using XDA App
Yea I did a calibration and all is well
http://img.photobucket.com/albums/v673/seh6183/screenshot-1313102466360.png
Thank you
Sent from my Microwave
Aaaaaaaaand were back LOL
http://img.photobucket.com/albums/v673/seh6183/screenshot-1313118381659.png
Sent from my Microwave
Its still occurring
What would you guys do?
Android system will occasionally use CPU as well, as shown in the following screenshots. Also! My good buddy let me see his Droid x recently. He had 42% battery life left and android system had only taken up 4% of that.
I'm pretty upset about this.
http://img.photobucket.com/albums/v673/seh6183/screenshot-1314312490137.png
http://img.photobucket.com/albums/v673/seh6183/screenshot-1314312473018.png
http://img.photobucket.com/albums/v673/seh6183/screenshot-1314312512785.png
Sent from my Microwave
If you asked me I would say all your values are a little screwy. Do you even turn the screen on, on your phone and use it? If you use your phone the Display should be by far the most used. To me it looks like you physically use your phone very little. That is why Phone idle and Android System seem to be the higher numbers.
Guessing you have many accounts syncing in the background. One of the biggies for Android System. So its not that Android System is using so much, the rest of the processes are using so little.
Oddly enough the same thing started happening with my phone recently too.
@Agoattamer
The system wouldn't eat most of the charge in less than 8 hours in normal circumstances. Also about your question concerning accounts, while I'm not seh6183, personally I only have my email account synchronizing and the very same thing happens.
Something is causing the CPU to remain awake, in my case stuck at 800MHz.
The factory reset will most likely solve it, but it'd be best to find the culprit to just try and rectify a specific anomaly rather than reinstalling the whole system.
Has recently any core Google apps been updated? Email, Maps, anything?
I do agree that in 8 hours of non physical use your battery should not be going dead. So I couldn't sleep last night and I did some google searching. Here are some things I found out.
Do you have Googles Goggles installed? Seems it may have a bug where it keeps the camera on even when the phone is supposedly asleep.
Seeing that seh6183 always has his wifi active maybe it has something to do with wifi. I found this from Juri's TechBlog
couple of days ago I finally got the eagerly awaited system upgrade to Gingerbread on my Nexus One. The update went pretty well, although some Nexus One users reported about problems with the updating process. The only thing I noticed is that Dropbox didn't work after the upgrade.
A re-install solved the issue. All-in-all Gingerbread is great. Beside UI enhancements it feels also faster than Froyo. However, after trying it for two days now, I noticed a substantial increase in battery consumption. By looking at the system battery stats (Settings -> About phone -> Battery use), Android System was listed to consume 23% of the battery .
Apparently the problem is a bug in Gingerbread version 2.3.3 (you know there is 2.4 as well) on how the system handles the Wifi adapter. If you go into your Settings -> Wireless & Networks -> Wi-Fi settings, press the menu button and click on "Advanced", you'll see a menu entry "Wi-Fi sleep policy". Gingerbread seems to have a problem when that option is set to "When screen turns off". While that may sound to be the most energy-saving option, the bug turns it into a battery killer. If you switch the option to "Never", the Android system will only consume ~3% in the battery stats.
Obviously, in addition to this, the best battery saver is to just turn Wi-Fi off when you don't need it . Caution, if one of the future updates fixes this problem (which I strongly hope), you have to set the option back again.
Click to expand...
Click to collapse
Something I didn't see but killed my battery on my windows mobile phone was instant messengers. Do you use any apps that are for instant messaging.
Found this thread also talking about the same bug with wifi
http://code.google.com/p/android/issues/detail?id=15057
So it seems that if you (cmdr001) also are a full time wifi user, you may be affected by the same bug. Check your wifi sleep policy and adjust your settings to "Never".
Install a battery monitor app from the market or spare parts to see what is using your battery. Install Juice Defender to stop all that excessive useage.
Excellent find!!!!!
Just switched the sleep policy to "never" (which ironically I've always used until very recently). Ill return with results after about 5 hours. The only thing is that I'm on android 2.3.5 not 3.3 so we will have to see if the bug was affecting me.
I also don't have Google goggles. And to the above poster, my phone regularly went into deep sleep so it wasn't my CPU that was staying active.
Oh and I've been using watch dog to look for rogue programs for the last 24 hours. I haven't got a single alert.
Sent from my Microwave
I guess the first question should have been what ROM were you using and to try a different one then. Needless to say it still has 2.3.3 components in it. And if you recently changed that setting then my bet is thats the issue. Goodluck.
Watchdog may alert you if you are using too much cpu at one time but I don't think it will let you know what is constantly using the cpu.
Ok there's a glitch somewhere in the battery tracking. I just checked it and android system was consuming 12% battery. I placed one 17 minute phone call and re checked it, I then had 57% android system consumption.
No way.
I'm using a cm7 nightly and I'm about to flash the stable version with a different kernel. Ill do a full wipe as well.
Sent from my Microwave
You could check your wakelocks.
After recharging my battery to 100% and wiping the battery stats, my android system consistently uses 2% of the battery, while the display sucks up around ~40%.
When I first got my phone it would last all day without any issues at all. Today I unplugged it at 7am and with very very little use it was dead by noon. A few phone calls, maybe 5 text messages and thats about it. No facebook, no email, no video.........
When I go into the "Battery" section it says that "Android System" is using 80% (next most used is "standby" at 7%), when I touch the bar graph it shows that the Wi-Fi and Awake are both solid blue, does this mean these are the main culprit?
I have rooted my phone, but didn't flash anything. After rooting I installed AdFree and ran it. I disabled quite a few bloatware apps as well. I've noticed that the last 3 days it really started dying fast, so I uninstalled my most recent apps, but that didn't help.
My GS3 does have the problem where it's constantly switching between 3G/4G and Wi-Fi, many times per minute. I've done the *#0011# and switched wifi power saving mode OFF, but yesterday that didn't seem to help at all. I know it resets after each reboot and I'm sure it was OFF yesterday.
What else can I do without flashing a custom rom?
I guess it just takes a post in the help section to figure it out yourself......well almost.
My screen isn't shutting off! If I get a txt and don't check my phone, the screen stays on until I manually turn it off. If I hit the home button and just sit the phone down, the screen will not shut off.
I've gone into the "Display" settings section and made sure a timeout time was selected and it is. I've changed it from 30 to 15 and that doesn't matter. I've unchecked the smartstay option and that didn't help either. If I manually turn it off, then it's fine until something wakes it up.
WHY WON'T MY SCREEN SHUT OFF???
I just pulled out the battery for 15 seconds and it's working fine now, but I would like to see if I can figure out why it does so next time I can fix it.
Get betterbatterystats from the play store. It will give a breakdown of what process is causing the partial wake lock
Sent from my SCH-I535 using xda app-developers app
Are you using the stock charger or another brand? Some aftermarket ones WILL cause the screen to stay on until it's cycled on and off a couple of times. Also check that it's not your actual router, my net gear router seams to "pulse" at times causing the wifi to continually go on and off on my phone. Had to reset my routers settings to fix. Keeping your wifi toggle on should not use that much juice, unlike older phones where it would continuously search and kill the battery.
Sent from my SCH-I535 using xda premium
So today the battery died before 11:00AM again (unplugged at 6:30AM) I showered and began eating breakfast and noticed that it was down to 89% wihout ANY use, this time the screen was not stuck on. I downloaded a free battery monitoring app called GSam Battery.
It's telling me that my Android System used 85.2% of the battery. This program allows me to touch "Android System" and it gives me more information, which I don't fully understand. I took one screenshot, scrolled down and took another.
Please help!
Anyone?
Jarredw said:
Get betterbatterystats from the play store. It will give a breakdown of what process is causing the partial wake lock
Sent from my SCH-I535 using xda app-developers app
Click to expand...
Click to collapse
Try this...
Sent from my SCH-I535 using xda app-developers app
I see you're using a Task Killer. Do not use task killers. They will cause instabilities and problems with the phone. Android will handle memory on its own. Uninstall the task killer and see if anything improves.
Sent from my VZW Galaxy S III
Hey, I'm not rooted at the moment and might not be for some time.
When I go to Settings > Developer Options > Process Stats > (Menu) Show System Stats (check) > Android System ....it shows AntService is taking up 100%.
Can someone who is rooted put AntService to sleep/freeze/quarantine and see if that helps the Android System battery drain situation?
Thanks
master4g said:
Hey, I'm not rooted at the moment and might not be for some time.
When I go to Settings > Developer Options > Process Stats > (Menu) Show System Stats (check) > Android System ....it shows AntService is taking up 100%.
Can someone who is rooted put AntService to sleep/freeze/quarantine and see if that helps the Android System battery drain situation?
Thanks
Click to expand...
Click to collapse
No. It does not stop it, the only thing that does is a lot of debloating. Root your phone and install RDDT/RODT and your Android System will not take up as much. But keep note that Android System really isn't draining your battery per-say. There are just a lot of new processes involved in the "Android System" package.
Joe0113 said:
No. It does not stop it, the only thing that does is a lot of debloating. Root your phone and install RDDT/RODT and your Android System will not take up as much. But keep note that Android System really isn't draining your battery per-say. There are just a lot of new processes involved in the "Android System" package.
Click to expand...
Click to collapse
What is RDDT/RODT? And what specifically are you debloating? When I got the phone, I set it up as normal and Android System and Android OS were taking up 40% of my battery. I started uninstalling my apps and freezing the apps which I was allowed to , until I was down to the bare bone, and still Android System and OS were taking up about 40% of my battery. I did a hard reset and chose not to have Google automatically reinstall my app, and even with a fresh install, it was still a problem. Im out of ideas and am not sure what to do. I was hoping for a root with didn't trigger Knox so I might wait a bit longer. (The Note 3 root which didn't trigger Knox came out only one week after first root which came out)
My wifes Moto G on KitKat doesn't have a Android System drain issue, and my S3 on Stock didn't have an issue either. BTW how many hours of screen time do you get with your setup?
master4g said:
What is RDDT/RODT? And what specifically are you debloating? When I got the phone, I set it up as normal and Android System and Android OS were taking up 40% of my battery. I started uninstalling my apps and freezing the apps which I was allowed to , until I was down to the bare bone, and still Android System and OS were taking up about 40% of my battery. I did a hard reset and chose not to have Google automatically reinstall my app, and even with a fresh install, it was still a problem. Im out of ideas and am not sure what to do. I was hoping for a root with didn't trigger Knox so I might wait a bit longer. (The Note 3 root which didn't trigger Knox came out only one week after first root which came out)
My wifes Moto G on KitKat doesn't have a Android System drain issue, and my S3 on Stock didn't have an issue either. BTW how many hours of screen time do you get with your setup?
Click to expand...
Click to collapse
GSam says I average 4hr 30min of on screen time with a total battery usage average of 35 total hrs per charge.
Alright, I think I might be having some issues, and I was wondering what your battery life like?
I charged mine earlier this week, used it a little bit after I pulled it off the charger and have barely touched it since. This morning when I went to go and watcha Youtube Video, my tablet was completely dead. Now I used it about 2 days ago and it still had over a 40% charge. To me it seems odd that the tablet drained over 40% just sitting there for 2 days.
I checked the battery manager for some statistics and the most battery draining services were the Screen at 34%, Tablet Idle at 22% and Android OS at 18%. I am not sure if this is normal for the Shield Tablet or if I might have something stuck running in the background or might even have a defective unit.
So I guess my question for you guys other than what your battery life is like, is do you think this is normal? Or should I try a factory rest? Any other suggestions? Returning it to BestBuy is an option as I bought it about a week and a half ago.
Thanks for the tips
menendez1293 said:
Alright, I think I might be having some issues, and I was wondering what your battery life like?
I charged mine earlier this week, used it a little bit after I pulled it off the charger and have barely touched it since. This morning when I went to go and watcha Youtube Video, my tablet was completely dead. Now I used it about 2 days ago and it still had over a 40% charge. To me it seems odd that the tablet drained over 40% just sitting there for 2 days.
I checked the battery manager for some statistics and the most battery draining services were the Screen at 34%, Tablet Idle at 22% and Android OS at 18%. I am not sure if this is normal for the Shield Tablet or if I might have something stuck running in the background or might even have a defective unit.
So I guess my question for you guys other than what your battery life is like, is do you think this is normal? Or should I try a factory rest? Any other suggestions? Returning it to BestBuy is an option as I bought it about a week and a half ago.
Thanks for the tips
Click to expand...
Click to collapse
I'd try to manage background applications with Greenify. You'd have some more options like BootManager if you have root. Don't worry, root will disappear upon factory reset if needed for returns. Besides those two controlling agents, there is a flashable MOD I discovered recently called ComoDose 3.5 here on XDA. With all three, my S3 hits the bed as soon as I turn off the screen, boosting idle time tremendously. You'd need to go a step further and install a custom recovery to try ComoDose; if you have any issue and need to return, there is already a guide here on how to get rid of it. So don't worry about that!
Most likely, your device just isn't going to sleep. I don't think it's unusual.
Settings > Shield Power Control > Apps tab:
Let Nvidia Optimize everything. It seems to end up saving me a ton of battery life. Using apps that don't need much power (like Cheezburger, G+, Udemy, Play Store, etc...), the Nvidia governor seems to handle the clocking very well. Then it cranks it up as needed with games (I bought a few that are listed in the Shield games thing).
You just need to remember to go in and optimize new apps that you install. By default it doesn't put a governor profile on them, so the apps just run as Android tells them to, instead of how Nvidia profiles them.
I've been charging my Shield Tablet about once every two days. That's maybe an hour of gaming a day, and a lot of web browsing, and various forum reading, and whatever other random stuff I do during the day.
The pre-installed app Camera Awesome installs a bunch of corrupt jpg's to internal storage. While they are their it causes the "media server" service to keep running constantly in a loop. Was so bad that while plugged in, my battery went down while actively using the tablet. Since I removed those corrupt jpg's the battery has been fine. So step 1, check for corrupt jpgs.
Harfainx said:
Settings > Shield Power Control > Apps tab:
Let Nvidia Optimize everything. It seems to end up saving me a ton of battery life. Using apps that don't need much power (like Cheezburger, G+, Udemy, Play Store, etc...), the Nvidia governor seems to handle the clocking very well. Then it cranks it up as needed with games (I bought a few that are listed in the Shield games thing).
You just need to remember to go in and optimize new apps that you install. By default it doesn't put a governor profile on them, so the apps just run as Android tells them to, instead of how Nvidia profiles them.
I've been charging my Shield Tablet about once every two days. That's maybe an hour of gaming a day, and a lot of web browsing, and various forum reading, and whatever other random stuff I do during the day.
Click to expand...
Click to collapse
Just did that this morning while it was on the charger, hopefully it makes a difference like it did to you.
daeymon said:
The pre-installed app Camera Awesome installs a bunch of corrupt jpg's to internal storage. While they are their it causes the "media server" service to keep running constantly in a loop. Was so bad that while plugged in, my battery went down while actively using the tablet. Since I removed those corrupt jpg's the battery has been fine. So step 1, check for corrupt jpgs.
Click to expand...
Click to collapse
Now that you mention it, I did have the media server service running and taking up battery. I guess I will delete the pictures I have and replace it with a different (Google) Camera. Thanks for the tip.
daeymon said:
The pre-installed app Camera Awesome installs a bunch of corrupt jpg's to internal storage. While they are their it causes the "media server" service to keep running constantly in a loop. Was so bad that while plugged in, my battery went down while actively using the tablet. Since I removed those corrupt jpg's the battery has been fine. So step 1, check for corrupt jpgs.
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Click to collapse
Its still too early to call but I think you hit the nail on the head with this one! I wasn't getting drain with the screen off but it was draining really fast with the screen on. Thank you so much for this suggestion of deleting these corrupt files because right now my battery is finally draining like it should.. nice and slow. Thank You!!
dukehazard77 said:
Its still too early to call but I think you hit the nail on the head with this one! I wasn't getting drain with the screen off but it was draining really fast with the screen on. Thank you so much for this suggestion of deleting these corrupt files because right now my battery is finally draining like it should.. nice and slow. Thank You!!
Click to expand...
Click to collapse
How is your screen on before and after deleting the corrupt files? Would you mind posting screens or stats
Sent from my GT-I9505G using XDA Free mobile app
daeymon said:
The pre-installed app Camera Awesome installs a bunch of corrupt jpg's to internal storage. While they are their it causes the "media server" service to keep running constantly in a loop. Was so bad that while plugged in, my battery went down while actively using the tablet. Since I removed those corrupt jpg's the battery has been fine. So step 1, check for corrupt jpgs.
Click to expand...
Click to collapse
Hi,
Where exactly on internal storage I can find those corrupted files?
I would like to give it a try.
Thanks in advance.
pghostek said:
Hi,
Where exactly on internal storage I can find those corrupted files?
I would like to give it a try.
Thanks in advance.
Click to expand...
Click to collapse
Android/data/com.smugmug.android.cameraawesome
Check any sub folders in that folder as well.
There are apps you can get which will scan your device for corrupt image files too.
I'm not an android expert, so apologies if I say anything out of turn.
I think the .jpegs appeared to be corrupt as some of them might have been for the 'picture frames' of the camera awesome 'special effects'. Thus they are 'transparent' in the centre of the image.
I had some in the Android/data/com.smugmug.android.cameraawesome/downloads directory.
I read an article, which said if you add an empty .nomedia file to the directory it should stop the media service from reading from it.
Would adding that file not be enough to stop the media service, rather than deleting all the files?
Silverfox476 said:
I'm not an android expert, so apologies if I say anything out of turn.
I think the .jpegs appeared to be corrupt as some of them might have been for the 'picture frames' of the camera awesome 'special effects'. Thus they are 'transparent' in the centre of the image.
I had some in the Android/data/com.smugmug.android.cameraawesome/downloads directory.
I read an article, which said if you add an empty .nomedia file to the directory it should stop the media service from reading from it.
Would adding that file not be enough to stop the media service, rather than deleting all the files?
Click to expand...
Click to collapse
I had similar problem. I deleted all the jpg files, infact deleted the entire folder,Android/data/com.smugmug.android.cameraawesome/downloads directory. However, everytime i opened camera app, the folder generated itself (check in ES file explorer). Better option is to disable the app (you cant delete as its a system app) and use google camera or any other camera of choice. My battery life has increased (screen on and off) i get about 4 hours of screen on time (lot of browsing, drawing, you tube and 40 mins of gaming). Its not as much as others are getting. Also i am not rooted. On a side note Lollipop is coming in couple of days, it should alleviate some battery issues.''
I have a problem with battery life. Was at 100% this morning 11am, now it is 3h20 pm and there is only 58% remaining.
The problem is it was in my bag between this morning and now and it has not been used... WiFi is set to be off while screen is off, and is not available for location when wifi deactivated. Nvidia camera is disabled. I will do a factory reset to see how it goes...
If I go to battery menu : it show only one line : screen, 1%, which of course is impossible.
EDIT : ok, it is unusable with such battery life... Since I bought it yesterday, I decided to do a factory reset and to NOT restore anything from other devices.
I'm currently charging it and will make a report later.
Judge584 said:
I have a problem with battery life. Was at 100% this morning 11am, now it is 3h20 pm and there is only 58% remaining.
The problem is it was in my bag between this morning and now and it has not been used... WiFi is set to be off while screen is off, and is not available for location when wifi deactivated. Nvidia camera is disabled. I will do a factory reset to see how it goes...
If I go to battery menu : it show only one line : screen, 1%, which of course is impossible.
EDIT : ok, it is unusable with such battery life... Since I bought it yesterday, I decided to do a factory reset and to NOT restore anything from other devices.
I'm currently charging it and will make a report later.
Click to expand...
Click to collapse
EDIT 2: time to RMA. Yesterday : a factory reset, no google account configured and charged at 100% , airplane mode. 8hours later ( this morning) , shield shutdown itself during night. So bad.
Judge584 said:
EDIT 2: time to RMA. Yesterday : a factory reset, no google account configured and charged at 100% , airplane mode. 8hours later ( this morning) , shield shutdown itself during night. So bad.
Click to expand...
Click to collapse
Are you on lollipop or kitkat?
Lollipop. Is that the problem ?
Judge584 said:
Lollipop. Is that the problem ?
Click to expand...
Click to collapse
I Still dunno. I'm waiting to be able to flash the kitkat firmware. I bought shield 3 days ago registered to nvidia dev site just today. Let's see
I bought it Wednesday and received 4 OTA updates without registering to dev site
Judge584 said:
I bought it Wednesday and received 4 OTA updates without registering to dev site
Click to expand...
Click to collapse
So it worked as intended lol I need to be registered and agreed to dev site to be able to download the firmwares
But do you have same problem as me?
I've not had any battery issues and I'm running Lollipop.
I have set my screen brightness to Auto (Screen On uses up a lot of juice).
Using the "Shield Power Mode" I've set the "Processor Mode" to "Optimise".
Under the Advanced Wifi options I've turned off "Network Notification", I've left "Scanning Always available" on, and set "Keep Wifi on during sleep" to "Only when plugged in".
Finally in Android/data/com.smugmug.android.cameraawesome/downloads I've made sure there is the empty .nomedia file.
I have a Samsung Galaxy S7 and the battery was doing fine. A few weeks ago the phone started getting quite slow and the battery life went way down. I had installed a few apps around then, so I removed them and still battery life was bad. I tried restarting the phone and that didn't help. At the time I was running Marshmellow and I was using OSMonitor to watch the system. I was finding that Android OS was taking most of my battery and 30% of the CPU all of the time. Not long after that Nougat became available and I upgraded thinking that might help. It didn't help and OSMonitor no longer worked. I switched to GSam Battery Monitor and used adb to give it the permissions to see all app information. I'm still finding that the Kernel is taking 28% of my battery and Android System is taking 37% of my battery and I can't figure out why. I would rather not need to do a full reset and install all of my apps and settings again, so I'm asking if anyone out there has ideas on things to try and fix this. This is a non-rooted phone running the stock image from Samsung/Verizon.
Thanks for any help.
try activate the Battery Saving option and use it for a day and see if helps
I've had this happen to me before. The phone was getting seriously hot while it was happening too. I decided to do all I can without doing a factory reset (I was on vacation at the time, so no access to something to backup my data).
I cleared the cache of all apps. Then I disabled all of the stock apps I didn't need (like Gear VR). I also shuttered apps running in the background to about a max of 3 apps open at any given time. That stopped the insane heat issue, but Android System was still sucking 30% of the battery. I turned off Always On Display, that got me down to about 25%. A factory reset got the phone down to around 10%, and I never saw the issue again.
Before you do that I would recommend checking out this thread below as there does appear to be a bunch of other possible solutions provided by others.
https://forum.xda-developers.com/s7-edge/help/how-experiencing-android-battery-drain-t3327730/page51
Djuganight said:
try activate the Battery Saving option and use it for a day and see if helps
Click to expand...
Click to collapse
But then my background syncing is turned off too...
I didn't need this before, so wondering why I should need it now.
I had same issues and was able to fix it. See the following thread for details.
https://forum.xda-developers.com/showthread.php?p=71558514
Try this , it helped me a lot .
Download from the XDA forums the Kernel named : "Apollo Kernel" v7
Just flash it , and when you install it , if you dont use your phone for high end games or hard work,that requires high end specs , then you can underclock the cpu/gpu .
It s a battery life saver, plus , your components will be much better in terms of thermals/life