[Enhancement] Reduce battery usage #893

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opened 2026-04-24 23:41:41 +02:00 by adam · 7 comments
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Originally created by @p-rintz on GitHub (Feb 26, 2024).

Steps to reproduce

  1. Run app in background

Expected behaviour

  • It should not use large amounts of battery

Actual behaviour

  • In the last 1-2 weeks or so, keeping ABS app open in the background uses large amounts of battery

Environment data

Audiobookshelf Version: 2.8.0

  • Android App?
  • iOS App?

iOS Issue

iOS Version: 17.3.1 // 0.9.72-beta

iPhone model: 12

IMG_1111

Originally created by @p-rintz on GitHub (Feb 26, 2024). ### Steps to reproduce 1. Run app in background ### Expected behaviour - It should not use large amounts of battery ### Actual behaviour - In the last 1-2 weeks or so, keeping ABS app open in the background uses large amounts of battery ### Environment data Audiobookshelf Version: 2.8.0 - [ ] Android App? - [x] iOS App? #### iOS Issue iOS Version: 17.3.1 // 0.9.72-beta iPhone model: 12 ![IMG_1111](https://github.com/advplyr/audiobookshelf-app/assets/13933258/7c93a51c-f13e-45c9-aaf4-80f26241986a)
adam added the enhancement label 2026-04-24 23:41:41 +02:00
adam closed this issue 2026-04-24 23:41:41 +02:00
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@TeroKeso commented on GitHub (May 24, 2024):

I use an iPhone 15 IOS 17.4.1 and typically get about 3 hours with ABS 12% battery. This with local books only.

With a 10 day view I get 22 hours and 5% total battery drain. I don't know how Apple calculates these numbers :D

Note: On the road I use tailscale connection back to my server and then ABS and tailscale use crazy amount of battery. Still this has been calculated to my 10 days usage and still overall low.

@TeroKeso commented on GitHub (May 24, 2024): I use an iPhone 15 IOS 17.4.1 and typically get about 3 hours with ABS 12% battery. This with local books only. With a 10 day view I get 22 hours and 5% total battery drain. I don't know how Apple calculates these numbers :D Note: On the road I use tailscale connection back to my server and then ABS and tailscale use crazy amount of battery. Still this has been calculated to my 10 days usage and still overall low.
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@hjk321 commented on GitHub (May 29, 2024):

Considering this is now an enhancement and not a bug, I don't think it should be a blocker for the ios app to come out of beta. (#541)

@hjk321 commented on GitHub (May 29, 2024): Considering this is now an enhancement and not a bug, I don't think it should be a blocker for the ios app to come out of beta. (#541)
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@mfcar commented on GitHub (Jun 5, 2024):

I'm trying to find some piece of information to understand why i'm out of juice so fast
I don't have knowledge in Xcode, then probably all of this can be wrong

I kept the app running, playing an audiobook in the background with the device on standby, and I got these data after 1 hour:


Screenshot 2024-06-05 at 17 58 19

After 1 hour

Screenshot 2024-06-05 at 18 58 24

Look at the major problems: Overhead and the Network. In a 1-hour period, the gauge has always been in the Hard range.

Regarding the overhead, Apple says: Overhead represents energy use as a result of bringing up radios and other system resources your app needs to perform work.

Based on this, I activated the Network Inspector. Times in times, a POST request is sent to the session endpoint. I commented out the ReportProgress code just to check, and tried to run it again.


Screenshot 2024-06-05 at 20 01 35

I notice that the Energy Usage gauge sometimes drops to Low, sometimes goes to High, but generally stays on the Low

Screenshot 2024-06-05 at 19 31 32
@mfcar commented on GitHub (Jun 5, 2024): I'm trying to find some piece of information to understand why i'm out of juice so fast I don't have knowledge in Xcode, then probably all of this can be wrong I kept the app running, playing an audiobook in the background with the device on standby, and I got these data after 1 hour: ---- <img width="1517" alt="Screenshot 2024-06-05 at 17 58 19" src="https://github.com/advplyr/audiobookshelf-app/assets/814828/34855688-cde9-4bed-9fd0-a8c006ed0ef9"> After 1 hour <img width="1517" alt="Screenshot 2024-06-05 at 18 58 24" src="https://github.com/advplyr/audiobookshelf-app/assets/814828/d4c7cf49-6c18-4ee7-a21a-08140b285152"> ---- Look at the major problems: Overhead and the Network. In a 1-hour period, the gauge has always been in the Hard range. Regarding the overhead, Apple says: _Overhead represents energy use as a result of bringing up radios and other system resources your app needs to perform work._ Based on this, I activated the Network Inspector. Times in times, a POST request is sent to the session endpoint. I commented out the ReportProgress code just to check, and tried to run it again. ---- <img width="1005" alt="Screenshot 2024-06-05 at 20 01 35" src="https://github.com/advplyr/audiobookshelf-app/assets/814828/c689f107-f73d-49bb-a47b-9735cc519714"> ---- I notice that the Energy Usage gauge sometimes drops to Low, sometimes goes to High, but generally stays on the Low <img width="1517" alt="Screenshot 2024-06-05 at 19 31 32" src="https://github.com/advplyr/audiobookshelf-app/assets/814828/37ce5630-e543-43ff-a2a2-a6f5a3bfe398">
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@jerry00020001 commented on GitHub (Aug 19, 2024):

Can this be marked as complete? I’ve got zero issues with battery after checking battery usage.

@jerry00020001 commented on GitHub (Aug 19, 2024): Can this be marked as complete? I’ve got zero issues with battery after checking battery usage.
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@advplyr commented on GitHub (Aug 19, 2024):

Yup thanks for following up

@advplyr commented on GitHub (Aug 19, 2024): Yup thanks for following up
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@Gadgetroch commented on GitHub (Sep 27, 2024):

Hi -- i have the same issue on android

@Gadgetroch commented on GitHub (Sep 27, 2024): Hi -- i have the same issue on android
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@dierochade commented on GitHub (Sep 28, 2024):

Hi -- i have the same issue on android

Please open a new issue, cause this is

  • ios related thread
  • closed as completed.

Thanks

@dierochade commented on GitHub (Sep 28, 2024): > Hi -- i have the same issue on android Please open a new issue, cause this is - ios related thread - closed as completed. Thanks
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Reference: starred/audiobookshelf-app#893