How does multitasking really work in Lollipop? - Nexus 6 Q&A, Help & Troubleshooting

Previously until 4.4 kitkat we had a list of "opened apps" / multitasking list, but now in Lollipop we have a recent apps list , and even if you reboot the device the apps are kept on that list, also there's no clear all button, so it kinda feels like google wants us to let apps be in that in list all the time, they're not really running all the time and are not draining the battery?
So how does multitasking works now? Is it like IOS 8 that the apps are "frozen" until you reopen them? I read that it's better if you keep the apps in there and don't close them because then android is able to open them faster when you want to use them again, but too me it feels kinda cluttered if I have so many "cards" in that list and kinda defeats the purpose of having a dedicated multitasking button if I have to keep looking for the tab of the app I want to use , what I'm doing right now is closing the tabs/cards of the apps I don't use that much but I still have a LOT of cards on that list
What's your take on this?

http://forum.xda-developers.com/showthread.php?t=1966571 Good explanation of how RAM in Android works in the OP of this thread.
If you don't like the clutter of how recents are handled by stock, I would suggest checking out Recently by Chainfire, he just released it on the Play Store. If you want more explanation on that I believe @Andromjb posted a video to his YouTube channel to show how it works.

joshm.1219 said:
http://forum.xda-developers.com/showthread.php?t=1966571 Good explanation of how RAM in Android works in the OP of this thread.
If you don't like the clutter of how recents are handled by stock, I would suggest checking out Recently by Chainfire, he just released it on the Play Store. If you want more explanation on that I believe @Andromjb posted a video to his YouTube channel to show how it works.
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But that post is from 2012 and the last reply was from 2014 , does it still apply for lollipop?

Chad_Petree said:
But that post is from 2012 and the last reply was from 2014 , does it still apply for lollipop?
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Click to collapse
Yes that post explains how Android was designed to work at its core and how that compares to a traditional operating system like Windows. So that is still the principle but now we have a better way to execute our runtime, which is ART. Here's a good explanation of how ART compiles https://source.android.com/devices/tech/dalvik/index.html

Related

Most useful task killer app?

Pretty self explanatory title.
If one were looking for the best of the task killer type apps, who's the best? This includes the paid apps (because a buck or two really isn't "paid" in my opinion).
BTW, I hate the search feature of the market. Google (the king of searching) makes a kick ass OS and then completely fails to remember to put their search engine into the market. WTF?
i have used advanced task manager for a few months and it works great for me. though i haven't tried any of the other ones such as task killer, so you might want to wait until you see what someone who has used more has to say.
IMO TasKiller works great. Unless you need to ignore more than 2 apps not to close the free version does everything for you. I personally prefer TasKiller over Advanced Task Manager since it seems lighter to me. My vote is for the free version of TasKiller
I love the task killer in dxTop - plus you get a great launcher.
I've tried TasKiller, Advanced Task Killer and TaskPanel. I'm not impressed by any of them, primarily in that none of them come up with the same list of apps running in the background. I've run one after another (without actually killing any tasks) and have not seen the same list in each one.
Shouldn't this be in the application forum?
Why? It's a question that needs an answer hence Q&A.
dkb218 said:
Why? It's a question that needs an answer hence Q&A.
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Thats what I figured.
Gilliland12 said:
BTW, I hate the search feature of the market. Google (the king of searching) makes a kick ass OS and then completely fails to remember to put their search engine into the market. WTF?
Click to expand...
Click to collapse
I completely agree; the market search is tedious. I found androlib.com, and so I search and browse there and use barcode scanner to pick up the QR Code on the phone. You can also subscribe to RSS feeds to see the new stuff as it's being posted.
I'm using ATK and have noticed a big difference in my battery life span. However I am having a problem with apps launching by themselves. Every bootup I check ATK and see at least a dozen apps running so I close them; but even if I don't use any apps I check the list again hours later and see many apps running again by themselves. WTF is going on with my system? My battery just died in 1 hour because I didn't use ATK to close the auto launched apps. Anyone have any idea of what could be the problem here?
D
I use advance task killer seem to work well for me

2.2 OS changes with cached apps and multitasking?

Anyone who uses system panel knows its the best task manager and the ONLY one that shows the device true multitasking. It's shows 3 categories, active running apps, cached inactive apps, and system processes. All 3 of this group shows up in 2.1. But in 2.2 froyo there is no longer cached apps group. It skips from active apps to system processes.
I asked the developer and he responded with the following:
http://androidforums.com/android-ap...eople-who-hate-task-killers-2.html#post882019
To Roger: sorry for delay in getting back to you as well, as far as I can tell the N1 with Froyo does not have any inactive/cached apps. I'm running the leaked Froyo version as well. On the other test phones (an Incredible, a Droid, and a G1) as well as in (non-Froyo) emulators I do see inactive processes as before.
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Does anyone know what this means exactly? Has android 2.2 been changed where in no longer pre-loads apps? My observations on froyo using system panel shows that my running app list is now much larger than eclare with no cached apps at all, ever. Has Google changed this and removed cached apps? Or perhaps view are just now hiding it somehow so task managers cannot see this info?
If true then system panel would need an update. But that response from the developer seemed to not indicate that.
bump. so not ONE person noticed that froyo doesnt cache apps anymore?
RogerPodacter said:
bump. so not ONE person noticed that froyo doesnt cache apps anymore?
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this may only be an issue with the pre-released Froyo.
harolds said:
this may only be an issue with the pre-released Froyo.
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Click to collapse
perhaps, but that seems like a pretty significant change to the OS. i'm wondering if they either changed the way the OS works completely, or if its just a bug that is being fixed for the final release of 2.2.
The 2.2 leak has a lot of missing code in it.
alot.
JCopernicus said:
The 2.2 leak has a lot of missing code in it.
alot.
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Click to collapse
i hope your right
RogerPodacter said:
bump. so not ONE person noticed that froyo doesnt cache apps anymore?
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I don't have an N1 so can't answer your question, but I did notice that the developer you spoke to, TESTED FROYO ON A G1!!!
Seems logical to me to keep out until ready for final release testing, because you can test a lot faster if things aren't being swapped out and in.
cigar3tte said:
I don't have an N1 so can't answer your question, but I did notice that the developer you spoke to, TESTED FROYO ON A G1!!!
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He's probably not a developer working on Android, probably just a application dev. Why would he be running a leaked version if he worked at Google.. Also, I think maybe he just doesn't know how to properly form a legible sentence since it would seem he meant other phones he has, not specifically that they are running 2.2, though I could see how you might think that reading what he said.
I would just hold off on questions like this until a final release is out, it's pretty pointless to worry about until Google drops an official OTA update.
Ok so now that the official froyo is released, and the multitasking STILL works differently, where do we find out what and how things have changed? Cached apps no longer exist, instead all apps show as running in system panel. I'm surprised there's not more mention of this since it seems a fundamental change in OS has occurred. Anyone have any insight?
On the technical side I can't speak, but for the end user experience, Froyo's multitasking has been the same or better than before. I experience less "jittery" lag and it seems like more programs are not unloaded (ie: run immediately, no load time at all) vs before if you used say Facebook, then browser, K9 mail, few other things, then back to Facebook it was ~1s to reload.. Maybe Facebook is a bad example here, as it seems to ALWAYS load fast, but you get the gist..
It of course could be the extra ram available now... 512M total vs the 256M before?
Well, if they did significantly change something, it was really for the better. Things just fly now switching back and forth.
Of course, I was only stock before and only had access to half the memory. So it could just be keeping a lot more of my apps in memory now that it has access to the full 512mb.
khaytsus said:
On the technical side I can't speak, but for the end user experience, Froyo's multitasking has been the same or better than before. I experience less "jittery" lag and it seems like more programs are not unloaded (ie: run immediately, no load time at all) vs before if you used say Facebook, then browser, K9 mail, few other things, then back to Facebook it was ~1s to reload.. Maybe Facebook is a bad example here, as it seems to ALWAYS load fast, but you get the gist..
It of course could be the extra ram available now... 512M total vs the 256M before?
Click to expand...
Click to collapse
Well using system panel shows that in froyo there is an entire group of missing app now, inactive cached apps, are just flat out gone in froyo. It doesn't seem to be related to the new available RAM in 2.2.
I noticed this on first day on 2.2
I think the possible reason is 2.2 support more than 256M RAM. So the 16MB free RAM threshold is hard to reach now.That's way we didn't see Inactive process. maybe we can try run alot of apps backgroud untill reach 16MB free RAM threshold. Then use systemplane to check if there is any inactive process.
luojs said:
I noticed this on first day on 2.2
I think the possible reason is 2.2 support more than 256M RAM. So the 16MB free RAM threshold is hard to reach now.That's way we didn't see Inactive process. maybe we can try run alot of apps backgroud untill reach 16MB free RAM threshold. Then use systemplane to check if there is any inactive process.
Click to expand...
Click to collapse
I've already tried that, gone down to 14 mb but they do not appear. They are completely gone from the OS, and system panel developer already confirmed that they are gone from 2.2 and It's just the way the OS is now. Check the link I posted earlier in the thread. What we need to find out is WHAT and WHY Google made these changes. Why isn't anything mentioned in the changelog etc?
Are you just interested in knowing why? Or is it affecting you in a bad way? Whatever reason they have, it has improved performance a lot. I just assume they are categorizing them differently now. Because the apps 'running' in the background still aren't really running, they are just waiting in memory in case you need them again.
Clarkster said:
Are you just interested in knowing why? Or is it affecting you in a bad way? Whatever reason they have, it has improved performance a lot. I just assume they are categorizing them differently now. Because the apps 'running' in the background still aren't really running, they are just waiting in memory in case you need them again.
Click to expand...
Click to collapse
I'm just wondering why, and what exactly the changed. My phone runs great with no issues.
Previously system panel showed 3 groups of apps, the first was running apps, and these are the ones actually using some type of resources typically. While the second group was inactive, "frozen" not using any resources.
But now in 2.2 everything goes into the first group. And the OS no longer starts a bunch of apps pre loaded upon boot up. It only loads apps you use now. So still I'm wondering if now these 2 groups are combined into the one active list, can we tell the difference? Or is there no difference anymore, and only running apps are now shown?
Ok, so the frozen category would be ones that were FCed to release their memory. Which could kind of imply that the OS would remember their state.
Android doesn't remember the state for you if it is no longer in memory. It is up to the app to save its state when it is told it is going into the inactive state.
So it could be that the frozen category wasn't actually anything special, just apps that were forced out of memory, and now they don't even mention them anymore.
You said that you couldn't force anything out of the list though, right? If you can't get anything automatically removed form the list, I would say they just combined the two categories.
Clarkster said:
Ok, so the frozen category would be ones that were FCed to release their memory. Which could kind of imply that the OS would remember their state.
Android doesn't remember the state for you if it is no longer in memory. It is up to the app to save its state when it is told it is going into the inactive state.
So it could be that the frozen category wasn't actually anything special, just apps that were forced out of memory, and now they don't even mention them anymore.
You said that you couldn't force anything out of the list though, right? If you can't get anything automatically removed form the list, I would say they just combined the two categories.
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Another thing that changed is that its not possible to kill most apps. Browser and some others can be killed. But for. If most part if you kill something it just stays there running, or immediately pops back up.
But yes the frozen apps list is just plain gone. It was a useless list anyway. But I wonder what exactly they changed and what it means and how it works.

[Q] Real multitasking

Hey Guys,
Android multitasks like a boss, unlike iOS it doesn't pause it's apps on pressing the home key, while completely letting it stop running code, but i'm still missing something in android:
For example, when i'm at home and i connect my phone to my speakers in the living room, i sometimes use youtube to play tracks that i don't have on my storage. This works fine but when the track is nearly finished and i switch tabs in the dolphin browser to open another song before the track is over, the playback immediately stops because i changed tabs.
Or when i'm listening to a song on youtube through and i want to go back to the homescreen to open another app, the playback also stops.
I know it drains the battery like crazy if the browser would continue, but i wonder if there isn't an app or something that would let android run a couple of non-system apps at a time once in a while.
I hope you guys know something
Thanks
I have the same issue, and I use the YouTube App. I think it's because Google assume's you're watching the video, not just listening to it.
Radio/Music Apps don't have this limitation. Try any these three FREE Internet Radio stations and you'll be hooked: Pandora Internet Radio, TuneIn Radio, iHeartRadio and Sky.FM Internet Radio.
You can't be serious, Android doesn't have "real multitasking". Not even ICS.
You can separate "Multitasking" into 6 categories.
1) True Multitasking - you can see AND interact with two (or more) RUNNING applications.
2) True Multitasking - you can see two (or more) RUNNING applications, only interact with them one at a time.
3) Multitasking - you can only see and interact with one application but all other applications RUN in the background.
4) Pseudo-Multitasking - you can see and interact with one application but only RUN several applications in the background.
5) Pseudo-Multitasking - you can see and interact with one application and can SAVE STATE (to ram) other applications.
6) No Multitasking - you can see and interact with one application and can see a list of other applications which can be called upon.
The only mobiles that can multitask (that I know of) is the N900/N9/N950, the Blackberry Playbook, Palm Touchpad/Pre/Pixi/etc.
Android can technically do True Multitasking (or even True Multitasking2) but it needs to be hacked and made to do so in a very different way, as Inoxos shows:
http://www.youtube.com/watch?v=7E1ckOoeRJg&feature=player_embedded
Right now, the best you can get is ICS Pseudo-Multitasking were the core services RUN in the background, you can run a few (6 iirc) applications in the background, and have unlimited* applications SAVE STATE.... and put them into a *Multitasking List* The reason for this move by Google is simple: Battery life. However, for smart users aka power users this is quite intrusive and we rather have True Multitasking because we know what we are doing.
ekin said:
However, for smart users aka power users this is quite intrusive and we rather have True Multitasking because we know what we are doing.
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Click to collapse
I understand your point, but isn't this why Android is open source?
When you buy a device, you are getting a "consumer level" OS, which isn't really configured for power user - this is why the manufacturers go to such lengths to lock down the device.
What I would like to see in Android is the ability to designate a process/application as unkillable by Android task management, so that I can ensure that when I switch task, that process isn't killed. I could achieve this via a custom AOSP build, but I don't want it enough to actually bother doing it myself!
Regards,
Dave
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Real multitasking is possible but it must be enabled in the app. I use Igo navigation which can be forced to run in the background, and just today i had navigation running and giving verbal instructions whilst listening to a podcast all while browsing the web. If thats not multitasking i dont know what is.
Saying android cant do real multitasking is rubbish im sorry but thats the nicest way i could have put it. Go back to your iphone lol or learn how to use android properly before making such comments.
Using your definitions there If i can run navigation in the background while using the headset to control the music app and at the same time use the browser normaly what type of multitasking is that? All 3 apps are running simultaniously and I can control 2 apps at once. Whilst this is happening I can be downloading something from the market and answer a phone call.
Nice long post full of crap info you have there.
martcerv said:
Real multitasking is possible but it must be enabled in the app. I use Igo navigation which can be forced to run in the background, and just today i had navigation running and giving verbal instructions whilst listening to a podcast all while browsing the web. If thats not multitasking i dont know what is.
Saying android cant do real multitasking is rubbish im sorry but thats the nicest way i could have put it. Go back to your iphone lol or learn how to use android properly before making such comments.
Using your definitions there If i can run navigation in the background while using the headset to control the music app and at the same time use the browser normaly what type of multitasking is that? All 3 apps are running simultaniously and I can control 2 apps at once. Whilst this is happening I can be downloading something from the market and answer a phone call.
Nice long post full of crap info you have there.
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@martcerv i know android can multitask like that, on an iphone you can let the music play in the background too.. but igo navigation and music are ment to work in the background.. i was wondering if there's a way you can choose yourself what apps you want to run in the background. Because you can't let the browser run in the background
@ekin, will ICS let me to select the browser to be one of the 6 apps that run in the background?
I think its down to each app, by default most aren't enabled to run in the background but the os is capable of it. Even igo will only work in background if you change the advanced settings to work that way.
As mobiles are limited in ram and battery, most app developers trend to disable this feature otherwise lots of people would complain that there system its lagging and battery life is being killed by the app. I'd like to see an option in most aps so people that want it can use it but they will be aware of the possible performance and battery issues.
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martcerv said:
I think its down to each app, by default most aren't enabled to run in the background but the os is capable of it. Even igo will only work in background if you change the advanced settings to work that way.
As mobiles are limited in ram and battery, most app developers trend to disable this feature otherwise lots of people would complain that there system its lagging and battery life is being killed by the app. I'd like to see an option in most aps so people that want it can use it but they will be aware of the possible performance and battery issues.
Sent from my GT-N7000 using xda premium
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Click to collapse
The solution for that is for android's multitasking capabilities to advance further to the decree of Maemo/WebOS/etc and a smart ux overhaul that makes such process easy.
For instance, look at Win7's Superbar. Many years were spent getting it to its current state, and it handles this problem in a cinch!
@martcev
What you described is Pseudo-Multitasking as I have defined. As stated by another, even iOS does this (but less advanced). If you use a device from a different (multitasking) mobileOS you might actually grasp my comment.
Kangal said:
The solution for that is for android's multitasking capabilities to advance further to the decree of Maemo/WebOS/etc and a smart ux overhaul that makes such process easy.
For instance, look at Win7's Superbar. Many years were spent getting it to its current state, and it handles this problem in a cinch!
@martcev
What you described is Pseudo-Multitasking as I have defined. As stated by another, even iOS does this (but less advanced). If you use a device from a different (multitasking) mobileOS you might actually grasp my comment.
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Click to collapse
Kangal, I get you totally.
I recently dropped my N900 on the floor and finally killed it. I chose to get a SGS3 as a replacement because I already got my wife a N9 a while ago so I don't see the point of getting another one. Anyway, I've been trying to find a way to true multitask on my SGS3 like Maemo does but it seems that it's not possible (maybe at least not on stock). I like the SGS3 for its screen and the fact that it can handle videos in pretty much any resolution but I can't help to think that I actually own a "dumbphone" for the fact that it can't true multitask.
I mean, if it can't multitask properly, what's the point of having 4 cores?
there used to be an opensource Window switcher on windows mobile, same maker as wififofum that rocked. its funny it dissapeared and never was implemented for android. That rocked
It indeed is strange that android doesnt have it natively, there are paid solutions on the market thought
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xdadJeroen said:
Hey Guys,
Android multitasks like a boss, unlike iOS it doesn't pause it's apps on pressing the home key, while completely letting it stop running code, but i'm still missing something in android:
For example, when i'm at home and i connect my phone to my speakers in the living room, i sometimes use youtube to play tracks that i don't have on my storage. This works fine but when the track is nearly finished and i switch tabs in the dolphin browser to open another song before the track is over, the playback immediately stops because i changed tabs.
Or when i'm listening to a song on youtube through and i want to go back to the homescreen to open another app, the playback also stops.
I know it drains the battery like crazy if the browser would continue, but i wonder if there isn't an app or something that would let android run a couple of non-system apps at a time once in a while.
I hope you guys know something
Thanks
Click to expand...
Click to collapse
the only problem with Android's multitasking is that it drains battery. there's so much applications running in background, and i have to manually kill them. to minimize my manually killing these applications, i have to check their settings and for those applications that have sync, i have to increase the sync timing for example from every 5 mins to 24 hours. its a nightmare to go through all my applications (i figured it out late), and it gives me headache when some applications there's no such option!
i know for some applications it is useful for example if u want to download something in a different application while doing something else with another application. but i dont download much(well... its a phone, not a computer). so because of that, i really hate Android's multitask approach. i hope at some point, there's an option where Android can switch multitask configuration, where i would love to use iOS's solution, where they pauses background apps... it would certainly solve S2's battery problem.
Actually android can does allow true multitasking just like on your desktop. It not android that has the limitation, its some of the apps. My wife's SGS2 on gingerbread 2.3.6 can run Aircalc, floating browser & overskreen all on the screen at the exact same time running simultaneously & I can still cycle through my homescreen without minizing anything. This is straight stock right out of the box. Android has had the capability for years, there just hasn't been many apps that take advantage of it. Android is the most powerful, versatile OS out there because the possibilities are endless
lol, just cause an app has a workaround doesnt mean that the OS shouldnt have it natively... thats the issue, it should be natively supported, not random by some genious developers...
If that were true than you can program any app on any os and call the os genious... because a programmer invents something... I remember people building awesome stuff in dos, that didnt make dos awesome lol.
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I made multitasking alot better - even on sense 4.0 and 4.1
http://forum.xda-developers.com/showthread.php?t=1900626
Testers welcome.
zeppelinrox said:
I made multitasking alot better - even on sense 4.0 and 4.1
http://forum.xda-developers.com/showthread.php?t=1900626
Testers welcome.
Click to expand...
Click to collapse
zeppelinrox you rock with yer scripts, automagically lmao
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Popup play its multitasking
I can write here.. Whatsapp, mail while watching videos.. Also power amp running music and do the same.. That's multitasking... Would be cool to let YouTube play the video in the background.. Or save the state of a website when you stop using the browser..
Other than that I don't see any other use
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You're confusing multitasking with a band-aid fix that's good for only one single purpose.
Call it what ever you want.. Multi-tasking(wiki) : "In computing, multitasking is a method where multiple tasks, also known as processes, are performed during the same period of time. The tasks share common processing resources, such as a CPU and main memory"
When ever I can accomplish this no matter what.. This can be called multitasking....
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---------- Post added at 08:23 PM ---------- Previous post was at 08:19 PM ----------
Back in DOS days you could only run 1 task at a time.. Play a game? Sure but you could not do anything else...
Develop software in gwbasic? Sure but again you can not do anything else.. Copy some files from a diskette to another? Sure but once again you can not do anything else.. Mean no multitasking allowed
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lol some dudes created a shell, in which a windowed environment allowed multitasking
anyways strictly speaking your correct. But then my requirements of multitasking is a bit higher
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multitasking app?
zeppelinrox said:
I made multitasking alot better - even on sense 4.0 and 4.1
http://forum.xda-developers.com/showthread.php?t=1900626
Testers welcome.
Click to expand...
Click to collapse
Sounds quite promising. Is it possible to make an app that you can adjust the number of simultaneous tasks allowed. Simiar to, say setting, maximum cpu using gui? I'm sure many people that are not familar with all the inner workings of android would appreciate having this capability.
Thanks for your efforts!

any rom with the following?

I want a rom that includes the following:
1. way to clear all the recent task list with a click, like the pre lollipop stock did.
2. An intermediate option on the volume rocker between vibrate and normal volume with a "meeting mode." where the phone just rings a single beep. Similar to the old nokia phones did.
3. Tethering.
4. Stable and fast and lite.
5. Data defaults to wifi. I have issues getting the wifi webpage to sign in to hot spots unless I turn off cell data.
Anyone have any suggestions
Aosb!
deadave said:
way to clear all the recent task list with a click, like the pre lollipop stock did.
Click to expand...
Click to collapse
If you're doing this just so it looks tidy, in case you're unaware this is a bad idea if you do it regularly. Unless of course you're unhappy with how much battery lasts and want to make it last less.
Looking through a hundred open apps is a lot more of a pain than plugging my phone in to get charged. I appreciate your concern for my battery life.
Most ROMs have #1, the lightest is probably Clean ROM. They all have #3. None have #2. No ROM will do better at #5 than stock.
deadave said:
Looking through a hundred open apps is a lot more of a pain than plugging my phone in to get charged. I appreciate your concern for my battery life.
Click to expand...
Click to collapse
I agree that I think Google made a mistake with recents. It should just reflect cached apps. Hopefully custom ROMs will implement a modified version. But many people don't understand then associated drain caused by always clearing recents so on the off-chance that you didn't, I thought I'd let you know about it.
You never have to go more than a few apps back to find your recently cached apps so you shouldnt ever have to look through a hundred apps. They're just in the background
How do you even know it causes more drain? Have you taken multiple nexus 6 and controlled for all variables such as apps, age of device etc and compared them with statistical analysis for significance?
deadave said:
How do you even know it causes more drain? Have you taken multiple nexus 6 and controlled for all variables such as apps, age of device etc and compared them with statistical analysis for significance?
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Click to collapse
Not sure if its an internet language barrier but your post reads as if you're being confrontational.
Its common sense. Android is designed to cache apps for quick retrieval. If you open an app cold, it uses significantly more CPU cycles to open up than a cached app. More CPU cycles = More power uses = shorter batter life. If you're constantly clearing recents and always starting your regularly used apps up from cold, you will take a battery hit. I don't need to do a statistical analysis for this fact, in the same way I don't need statistics to prove that one day, we'll be dead.
It's an assumption. I can make the same argument right back at you. Pulling up the task list and displaying 20 items and scrolling use plenty cpu cycles.
deadave said:
It's an assumption. I can make the same argument right back at you. Pulling up the task list and displaying 20 items and scrolling use plenty cpu cycles.
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Click to collapse
Actually it is not an assumption. Its a fact. And science! I can't believe you could even think it was an assumption, unless you don't understand CPU cycles, energy use or the principles of caching..
And no, the argument you're presenting does not use extra CPU cycles. I've come to the understanding that you are indeed being intentionally confrontational. I was just trying to help in case you didn't understand this concept - as a warning. To be honest I dont care if you waste CPU. I just wanted to let you know in case you were.
Let's not have this turn into you being an anti-vaccer that doesn't believe in measles.
I'm an inquisitive not confrontational, and you have not proven your point. Though if you actually worked on the android OS team I'd take your word for it. I don't take most people's words for anything. The media is full of lies, the government are all thieves and liars. Trust no one. Many published publications have been redacted and falsified.
However, suppose you are correct.
So how many items do you have on your recently used list? You don't find it the least bit inefficient searching through all the clutter on your recently used list.
-Dead
deadave said:
I'm an inquisitive not confrontational, and you have not proven your point. Though if you actually worked on the android OS team I'd take your word for it. I don't take most people's words for anything. The media is full of lies, the government are all thieves and liars. Trust no one. Many published publications have been redacted and falsified.
However, suppose you are correct.
So how many items do you have on your recently used list? You don't find it the least bit inefficient searching through all the clutter on your recently used list.
-Dead
Click to expand...
Click to collapse
OK if you're simply being inquisitive, then I apologise for that assumption.
Well the beauty of it is you don't need to take my word for it. You can research the subject yourself. Whether you believe me or not though, it is a fact that android caches apps and that cached apps take fewer CPU cycles to open than an uncached app. You can even find some statements from the Greenify developer stating this if you're so inclined.
As for my recent a list, I have 122 items. I only use recents to switch between open and cached apps. I'd say I probably never go more than 10 apps back in that list so anything in there over that amount is irrelevant to me. Yes it is quicker to find an app in my app drawer or from my pie / glovebox shortcuts than way back in my recents list since the recent list is only sorted in order of when I last used it. Recents is only really for quick task switching. I did already agree that anything that isn't cached is pretty pointless appearing on recents and I have no idea why they decided to design it like this but it doesn't bother me much because of the way I use recents. Also, since I would much rather use a cached app than start cold, I'd also rather not clear recents. You don't even need to use the recents interface anyway. Whether you call an app from the recents list or the drawer, if its cached, it will load it quicker and more efficiently. As long as its not cleared from recents..
I found some vague reference that if you clear an app from the recent list it doesn't even close the app process it just goes away from the list depending on the specific app.
In the end I don't really care if it uses more cpu cycles, I just want it not cluttered. I don't need to show my phone to a significant other and have them see every recent app I went to. I favor privacy and less clutter over cpu cycles. It was a mistake on google's part not to leave it up to the user.
I'm also not sure why it's such a pain in the butt to find a way to have a setting to have a single ring without it repeating. I made my own ring tone with a single beep and 30 seconds of silence but it still sucks because I can't easily switch back and forth without installing another app for profiles and such making it a lot more complicated...
deadave said:
I found some vague reference that if you clear an app from the recent list it doesn't even close the app process it just goes away from the list depending on the specific app.
Click to expand...
Click to collapse
If the app is coded against googles guidelines, that could be the case though I've never found one that does that. Its quite an easy test to do too.
Open an app that's in recents then minimise it. Clear from recents again and if it opens fresh, its working as Google intended
Anyway, you don't care and nor do I so o suppose I should let you continue with the initial purpose of the thread
im always closing/clearing my recents. whatever battery drain that it causes me is so very minimal that it really doesnt matter.
simms22 said:
im always closing/clearing my recents. whatever battery drain that it causes me is so very minimal that it really doesnt matter.
Click to expand...
Click to collapse
The more you do it and the more you use the apps you're clearing, the worse it is. More so of you're just blanket clearing them all. Regardless of whether you perceive a difference or not, its a real thing. Efficiency, battery and performance all take a hit and that's what its there for. Oh and convenience of course. Its awful if you're in a thread on tapa talk and then check something really quick then you have to load the app up again and find the thread.
rootSU said:
The more you do it and the more you use the apps you're clearing, the worse it is. More so of you're just blanket clearing them all. Regardless of whether you perceive a difference or not, its a real thing. Efficiency, battery and performance all take a hit and that's what its there for. Oh and convenience of course. Its awful if you're in a thread on tapa talk and then check something really quick then you have to load the app up again and find the thread.
Click to expand...
Click to collapse
i guess my app choices are so that it doesnt bother me then. tapatalk will never live on any devices i own! but really, i dont really see any kind of hit in battery drain what so ever.
simms22 said:
i guess my app choices are so that it doesnt bother me then. tapatalk will never live on any devices i own! but really, i dont really see any kind of hit in battery drain what so ever.
Click to expand...
Click to collapse
I wouldn't use Tapatalk if the forum theme was better. I know you use an older one but on a computer the newer one is better but in a mobile browser it kills too much space.
That said when I installed Firefox, I changed the theme and it didn't change in chromium so maybe the theme is tracked in cookies? If so I'd happily change it on my phone. Though I do like the "participated" tags on the latest theme.
Sorry @deadave for the off topic.
rootSU said:
I wouldn't use Tapatalk if the forum theme was better. I know you use an older one but on a computer the newer one is better but in a mobile browser it kills too much space.
That said when I installed Firefox, I changed the theme and it didn't change in chromium so maybe the theme is tracked in cookies? If so I'd happily change it on my phone. Though I do like the "participated" tags on the latest theme.
Sorry @deadave for the off topic.
Click to expand...
Click to collapse
i like that 2010 theme for its simplicity, that and the no ads when youre a rc(like us), and the simplicity of the aosp browser, and im happy. i guess its just about what you yourself are more used to and familiar with
https://play.google.com/store/apps/details?id=eu.chainfire.recently
As for the recents issue, just use this. You can limit what shows (cached vs lifetime with limits to both) as well as a clear all (and cahinfire advises against for reasons already discussed)

[PROPOSAL/REQUEST] Can we have a Go Edition ROM for Huashan?

Good Day.
I would like to clarify that I do not know how to create ROMs and I do not know how to write codes(anymore) but since our devices are aging, would be it great to send our Xperia SP off with a bang with an Android GO edition-like ROM? our devices cant handle newer apps and processes anymore but at least I think the Go edition ROM can still make our phones as usable as daily drivers either on Android Q or Pie.
please consider. thank you.
As far as i may concerned, LOW RAM optimisations are already implemented in the codebase for current active ROMs for Huashan. And, to the best of my knowledge, which i may be wrong, these optimisations are derived from Android GO itself. I vaguely remember that at one time this is a main topic said by Adrian the master himself.
Huashan is no longer capable to run modern apps that somewhat uses heavy resources (which i myself don't understand why Instagram needed such a computing power). Unfortunately neither do current Go phones. That is why PWA is a thing to all Go devices. I.e. Maps Go, Twitter Lite, etc.
Of course this is not an objection to your proposal. Just thinking of dropping my thoughts here
Android Oreo and Pie just doesn't cut it well for this phone.
Instead of shoving newer android versions down this phones throat expecting miracles. We should go back to one of Lollipop or marshmallow ROMs and realise how much lag free and usable it is. They're still pretty modern looking and does the job well.
KaBombaBoom said:
Android Oreo and Pie just doesn't cut it well for this phone.
Instead of shoving newer android versions down this phones throat expecting miracles. We should go back to one of Lollipop or marshmallow ROMs and realise how much lag free and usable it is. They're still pretty modern looking and does the job well.
Click to expand...
Click to collapse
Free yourself from Google and then you'll see how smooth current ROMs are.
Not to mention that they offer battery times like 7-12 days.
emcom said:
Free yourself from Google and then you'll see how smooth current ROMs are.
Not to mention that they offer battery times like 7-12 days.
Click to expand...
Click to collapse
I don't use gapps on LOS 15.1. Knowing that they crap the phone out.
LOS 15.1 is good, we get latest security updates, better UI etc.. but hangs and stutters more with apps and multitasking.
KaBombaBoom said:
Android Oreo and Pie just doesn't cut it well for this phone.
Click to expand...
Click to collapse
I don't agree with that, KaBombaBoom. I ran Oreo for a long time and recently upgraded to Pie. The phone is still surprisingly fast until some hungry app gobbles up all RAM and it starts running on swap.
That's what doesn't cut well for any phone in the long run, those apps that keep growing bigger and bigger and requiring more RAM though mostly or no new functionality is added.
Google Play Services itself is heavy, not to mention other google apps such as their mail, I open it from the browser these days. I'd love to get away without GApps but retaining the deep sleep wake that push notifications provide.
emcom said:
Free yourself from Google and then you'll see how smooth current ROMs are.
Click to expand...
Click to collapse
How is your experience with that emcom? Does your phone wakes up from deep sleep when you get IM?
That's the main reason I never tried android without GApps. That and the fact that all drivers are mostly proprietary anyways, so why bother
rbertoche said:
I don't agree with that, KaBombaBoom. I ran Oreo for a long time and recently upgraded to Pie. The phone is still surprisingly fast until some hungry app gobbles up all RAM and it starts running on swap.
That's what doesn't cut well for any phone in the long run, those apps that keep growing bigger and bigger and requiring more RAM though mostly or no new functionality is added.
Google Play Services itself is heavy, not to mention other google apps such as their mail, I open it from the browser these days. I'd love to get away without GApps but retaining the deep sleep wake that push notifications provide.
How is your experience with that emcom? Does your phone wakes up from deep sleep when you get IM?
That's the main reason I never tried android without GApps. That and the fact that all drivers are mostly proprietary anyways, so why bother
Click to expand...
Click to collapse
Of course it wakes up. I've been using it as my daily driver with WhatsApp for some time last year, and it was perfect. There was just one problem which I could not resolve : message backups. I mean, it was working perfectly when I made backups on the SD card, but if I wanted to have them somewhere in the cloud, the only option was the Google Drive - which is not working without Google services.
Btw. it's possible to use One Drive instead of Google Drive (eg. for photos backup in the cloud, but not WhatsApp - if you have maybe Office 365 subscription.
And it's possible to have anything else running without Google - contacts, messaging, even a lot of applications indicating they need Google on the phone - they are working without Google anyway. Thet's except for paid apps, of course.

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