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magicsoft

macrumors newbie
Original poster
Nov 1, 2011
11
1
Has anyone else noticed that apps they leave running in the background don't always seem to stay open in iOS 5?

For instance, I have Words with Friends and I leave it open on a given game board. I go back to the home screen. I open the app and of course it goes right to the game board I had left it on -- most of the time.

But I've noticed that sometimes (usually after it's been in the background for a few hours at least), when I open the app, it goes through its entire startup sequence, as if it had NOT been running in the background (as if I had specifically forced it to close from the task manager).

I NEVER noticed this happen before iOS 5. Anyone else see this happening?

Andrew
 

diamond.g

macrumors G4
Mar 20, 2007
11,417
2,646
OBX
Has anyone else noticed that apps they leave running in the background don't always seem to stay open in iOS 5?

For instance, I have Words with Friends and I leave it open on a given game board. I go back to the home screen. I open the app and of course it goes right to the game board I had left it on -- most of the time.

But I've noticed that sometimes (usually after it's been in the background for a few hours at least), when I open the app, it goes through its entire startup sequence, as if it had NOT been running in the background (as if I had specifically forced it to close from the task manager).

I NEVER noticed this happen before iOS 5. Anyone else see this happening?

Andrew
I am fairly certain it has always done that. If you look at your diagnostic logs you will see that when the device runs low on memory it closes applications that aren't currently being ran. I believe it tries to close the application that are consuming the most RAM, but am uncertain.
 

r2shyyou

macrumors 68000
Oct 3, 2010
1,758
13
Paris, France
Has anyone else noticed that apps they leave running in the background don't always seem to stay open in iOS 5?

For instance, I have Words with Friends and I leave it open on a given game board. I go back to the home screen. I open the app and of course it goes right to the game board I had left it on -- most of the time.

But I've noticed that sometimes (usually after it's been in the background for a few hours at least), when I open the app, it goes through its entire startup sequence, as if it had NOT been running in the background (as if I had specifically forced it to close from the task manager).

I NEVER noticed this happen before iOS 5. Anyone else see this happening?

Andrew

I've noticed this but I don't think it's arbitrary, per se. The below is from another thread:

There isn't an arbitary limit for now long Apps can stay suspended. Instead Apps will stay in memory until iOS needs the memory for something else. The 10 minute limit comes in with Task Completion, where an App can request extra time to complete a task like an upload or download.
 

darbyclash34

macrumors regular
Nov 9, 2007
118
0
iOS has always done this, but it does feel like it's more aggressive in iOS 5. It actually is a good thing in my opinion, seems like it leads the device to feel faster most of the time.
 

magicsoft

macrumors newbie
Original poster
Nov 1, 2011
11
1
wasn't aware of that

I wasn't aware that it would do that due to memory, although it certainly makes sense. However, it still seems odd to me because this never happened to me before iOS 5 and I don't believe I am running any additional apps lately.

But thanks for the replies and info.

A
 

iWaldo

macrumors member
Sep 6, 2008
87
7
I've noticed the same thing. Background apps seem to get quit more often.

My best guess is that iOS 5 or some task specific to it is using more memory than iOS 4 used to.
 

Xenomorph

macrumors 65816
Aug 6, 2008
1,400
842
St. Louis
iOS has always done this, but it does feel like it's more aggressive in iOS 5. It actually is a good thing in my opinion, seems like it leads the device to feel faster most of the time.

Good!

On 256 Meg devices you have to close things more often. Waiting for the OS to close apps results in extra long waits when you least expect them (like opening the Camera).
 
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