When I reboot the tablet and look the free ram memory only have 1,5 ram free, is it the normal when this tab has 3 gb ram? I have thunderrom and skyhigh kernel installed.
Yep. It's for most of the android processes and important things that need to run. I also get that much too.
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yeiyei0891 said:
When I reboot the tablet and look the free ram memory only have 1,5 ram free, is it the normal when this tab has 3 gb ram? I have thunderrom and skyhigh kernel installed.
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Click to collapse
Yup that's totally normal I'm running cm12 and it's using 1.5GB.
I'm on stock, non rooted and using ES Explorers task killer i can still have about 1.4GB free.
Ok, then 3gb RAM but really you can use less that half of it.
Yep. But hey at least we got 3 GB of ram instead of 2 GB!
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DUHAsianSKILLZ said:
Yep. But hey at least we got 3 GB of ram instead of 2 GB!
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Click to expand...
Click to collapse
Yeah i get 2GB to use because my system uses 1GB
yeiyei0891 said:
Ok, then 3gb RAM but really you can use less that half of it.
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Click to collapse
I do wish people would actually learn about RAM and why free RAM is actually wasted RAM.
A good summary can be found here: http://m.androidcentral.com/ram-what-it-how-its-used-and-why-you-shouldnt-care
foxmeister said:
I do wish people would actually learn about RAM and why free RAM is actually wasted RAM.
A good summary can be found here: http://m.androidcentral.com/ram-what-it-how-its-used-and-why-you-shouldnt-care
Click to expand...
Click to collapse
Yeah but otoh caching boat load of stuff into ram that won't be used is a waste of battery.
I look at the list of running processes with a system monitor and I have to say WTF does it just load every thing or what. It's running apps I don't even use any more but haven't uninstalled just in case. So if I don't want them running I have to freeze them. And that does not include all the system processes whose purpose I can't even tell. It's kind of nuts.
foxmeister said:
I do wish people would actually learn about RAM and why free RAM is actually wasted RAM.
A good summary can be found here: http://m.androidcentral.com/ram-what-it-how-its-used-and-why-you-shouldnt-care
Click to expand...
Click to collapse
Sorry but you should start to learn yourself. The RAM displayed as free is actually used as a file cache. Besides, Android killing apps in the background means that it takes longer to start a new app in a low RAM situation (because the new app needs to wait until the LMK cleared enough space) and of course you lose the context of the closed app (it needs to reload data from the internal storage or even worse from the web when you restart it).
TheGoD said:
Sorry but you should start to learn yourself. The RAM displayed as free is actually used as a file cache. Besides, Android killing apps in the background means that it takes longer to start a new app in a low RAM situation (because the new app needs to wait until the LMK cleared enough space) and of course you lose the context of the closed app (it needs to reload data from the internal storage or even worse from the web when you restart it).
Click to expand...
Click to collapse
Are you in a low RAM situation when you have 1GB free out of 3GB? NO! 0.5GB out of 3GB? NO!
Does it take a significant amount if time to reclaim resources when android does require additional RAM, because it genuinely is in a low RAM situation? No, because it unceremoniously terminates unused processes, releasing resources to the kernel almost immediately. This is very different from garbage collection to release unused memory from active processes.
Don't just believe me though - take it from the people who actually wrote the OS - http://android-developers.blogspot.de/2010/04/multitasking-android-way.html?m=1
It's also worth saying that you've also validated my statement "Free RAM is wasted RAM" by saying that the OS "uses" free RAM as a file cache.
All that being said, the context of this entire thread is why the OS is "using" 1.5GB out of 3GB pretty much at boot. All I've said is why this is perfectly normal, and in the general usage case, actually not undesirable.
Of couse there will be specific usage cases, where this is not going to be the optimum approach, but this is only going to affect a very small minority of users, with extremely memory demanding applications.
barth2 said:
Yeah but otoh caching boat load of stuff into ram that won't be used is a waste of battery.
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Click to collapse
No. RAM impact on battery life is, for all practical purposes, insensitive to the amount of RAM being used. When sections of RAM are clear, the locations are not zeroed out or anything. Instead the space is just added to a free space table. Stuff in RAM not being used does not waste battery. The exception to this is if that RAM is being occupied by a misbehaving program that is driving CPU usage.
foxmeister said:
Are you in a low RAM situation when you have 1GB free out of 3GB? NO! 0.5GB out of 3GB? NO!
Click to expand...
Click to collapse
Foxmeister is exactly right. In nearly all real world cases, higher RAM usage leads to faster performance and better battery life.
GeorgeP said:
No. RAM impact on battery life is, for all practical purposes, insensitive to the amount of RAM being used. When sections of RAM are clear, the locations are not zeroed out or anything. Instead the space is just added to a free space table. Stuff in RAM not being used does not waste battery. The exception to this is if that RAM is being occupied by a misbehaving program that is driving CPU usage.
Foxmeister is exactly right. In nearly all real world cases, higher RAM usage leads to faster performance and better battery life.
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Click to collapse
No, but you still have to get the data into RAM. That takes power, which it is wasted if the data is never used.
barth2 said:
No, but you still have to get the data into RAM. That takes power, which it is wasted if the data is never used.
Click to expand...
Click to collapse
It's a trade off - preload the processes and data so that they can be accessed far more quickly (less lag) if and when required. Once in memory, if they are not being used the battery drain is negligible.
The reduction in perceived lag is *far* greater than any battery drain.
Regards,
Dave
barth2 said:
No, but you still have to get the data into RAM. That takes power, which it is wasted if the data is never used.
Click to expand...
Click to collapse
LOL! Now are in angels dancing on a the head of a pin territory:laugh:
GeorgeP said:
LOL! Now are in angels dancing on a the head of a pin territory:laugh:
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Click to collapse
Lag is mostly a function of user expectation.
When you open a new app that is not running, you expect a delay. So as long as it's not excessively long, you don't feel lag. unnecessary preloading then just increases bootup time and long boot up time DOES bother people.
Now it makes sense to preload frequently used apps and some system apps that have high probability of being needed. But what I was talking about is seeing apps I used once once weeks ago still get loaded, while some apps I use every session, like my browser, not loaded on start up. The algorithm needs tweaking.
(Large apps like games have long load time, but you are not going to cache those so they are not in the conversation.)
Most lags people experience is in app lag. It's mostly due to loading graphics onto the screen, screen painting, and garbage collection.
What baffles me is I have an iPad 3 (there have been 4 generations of iPads since then) , which on paper is like a Toyota Camry compared to the Tab S BMW 300. And yet on many same apps the iPad feels smoother, scrolling around is less jerky. The only place where the Tab S is superior is 3d games like asphalt with high details and because it has 3x memory, apps need reloading less.
barth2 said:
Lag is mostly a function of user expectation.
When you open a new app that is not running, you expect a delay. So as long as it's not excessively long, you don't feel lag. unnecessary preloading then just increases bootup time and long boot up time DOES bother people.
Click to expand...
Click to collapse
The vast majority of users (i.e. the sort of user who doesn't frequent sites like XDA) probably don't reboot their tablets/phones very often at all, so most people probably aren't that bothered.
I rather suspect that the engineers at Google have experimented with an awful lot of different strategies, before settling on what we have now.
Is it perfect? No. Like everything software related, it could do with improvement but this is always a continuous, on going process
Regards,
Dave
Related
Hey Guys ... Did you look to the Ram status in the Galaxy Note ???
I have 600+/800 usage in normal situations !!! and when I clear ram it reached to 400+ which goes back to more than 600 Mb after moderate usage !!! what about in your Notes guys ??? Any solution for this ?? plz comments ....
What is it you are planning on doing with the free ram? Has the use of ram caused any problems? Don't worry about it and use the device. There is no point in trying to worry about something which is being used or not being used which is not affecting you in any way. Until it does have fun with the phone.
Do you think Android is running on air? The Note has 1GB RAM which the OS takes 200MB at boot. The rest is used by apps and other things. If you're not going to use the RAM, then why do you need it?
"My computer uses 50MB of RAM, And i have 32GB of it!" WHAT'S THE POINT?!
Try RAM Manager by Juwe. Be aware that the more memory you free up the worse multitasking will be.
Are you kidding me? Use RAM Manager when your device has 1GB of it? Please slap me as hard as you can.
This thread needs to be deleted.
RAM is there to be used.
I would use 100% of my RAM 100% of the time if I could. If it's not being used, it's being wasted.
Unused RAM is totally wasted. When 2GB devices come out OMG my device is using 1GB out of my 2GB!!!
To each his own, who are you to tell others what to do with their RAM? I'm not your typical "as much free memory as possible freak" but how comes that when I kill some apps before running something more intensive it's usually smoother and performs better?
pjm77 said:
To each his own, who are you to tell others what to do with their RAM? I'm not your typical "as much free memory as possible freak" but how comes that when I kill some apps before running something more intensive it's usually smoother and performs better?
Click to expand...
Click to collapse
I've never had to manually kill apps with my G-Note, so I dont know what your doing wrong, Could be a faulty device as far as I can tell.
Thanks for your advice, I'm running to get it replaced.
pjm77 said:
Thanks for your advice, I'm running to get it replaced.
Click to expand...
Click to collapse
600mb usage is totally normal on moderate use. Obviously you don't know how RAM Management work on Android. Go and replace your phone but nothing will change.
Sent from my GT-N7000 using XDA App
Would you replace your computer because it's using to much RAM?
Chances are you would find the RAM hog and keep it from starting up when not neccesary.
600mb is normal usage.... if you are not happy with that high of usage delete the apps that have services running or are always in the background. Android does this for you as you approach full RAM usage anyways though...
garytube said:
600mb usage is totally normal on moderate use. Obviously you don't know how RAM Management work on Android. Go and replace your phone but nothing will change.
Ever heard of irony?
Of course I'm not gonna get it replaced I'm happy with the way it is.
Yes, I've read about Android memory management quite a while ago. Very smart and very convincing. Now on the other hand - every now and then after some intense moments - let's say I'm driving and I'm using offline satnav then online satnav then there is a phonecall, then I make a voice note, I get out, send a text, use my GTD app and whatever else - after hours of such use when I get home, stretch my legs and I fancy to play let's say Galaxy on Fire 2, I find it smoother and less likely to crash if I just press "kill all apps" button in Task Manager. And since I installed RAM Manager I don't have to do it. And I haven't noticed any side effects that would interfere with my style of using my phone.
So guess what - I really don't give a **** about Android memory management and all expert opinions because I know what works for me and I'm happy with that state of things.
Click to expand...
Click to collapse
pjm77 said:
garytube said:
600mb usage is totally normal on moderate use. Obviously you don't know how RAM Management work on Android. Go and replace your phone but nothing will change.
Ever heard of irony?
Of course I'm not gonna get it replaced I'm happy with the way it is.
Yes, I've read about Android memory management quite a while ago. Very smart and very convincing. Now on the other hand - every now and then after some intense moments - let's say I'm driving and I'm using offline satnav then online satnav then there is a phonecall, then I make a voice note, I get out, send a text, use my GTD app and whatever else - after hours of such use when I get home, stretch my legs and I fancy to play let's say Galaxy on Fire 2, I find it smoother and less likely to crash if I just press "kill all apps" button in Task Manager. And since I installed RAM Manager I don't have to do it. And I haven't noticed any side effects that would interfere with my style of using my phone.
So guess what - I really don't give a **** about Android memory management and all expert opinions because I know what works for me and I'm happy with that state of things.
Click to expand...
Click to collapse
I liked your response, but it's not irony, it's sarcasm
Click to expand...
Click to collapse
pjm77 said:
garytube said:
600mb usage is totally normal on moderate use. Obviously you don't know how RAM Management work on Android. Go and replace your phone but nothing will change.
Ever heard of irony?
Of course I'm not gonna get it replaced I'm happy with the way it is.
Yes, I've read about Android memory management quite a while ago. Very smart and very convincing. Now on the other hand - every now and then after some intense moments - let's say I'm driving and I'm using offline satnav then online satnav then there is a phonecall, then I make a voice note, I get out, send a text, use my GTD app and whatever else - after hours of such use when I get home, stretch my legs and I fancy to play let's say Galaxy on Fire 2, I find it smoother and less likely to crash if I just press "kill all apps" button in Task Manager. And since I installed RAM Manager I don't have to do it. And I haven't noticed any side effects that would interfere with my style of using my phone.
So guess what - I really don't give a **** about Android memory management and all expert opinions because I know what works for me and I'm happy with that state of things.
Click to expand...
Click to collapse
it looks like to me that you posted in this thread just to promote RAM Manager
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Click to collapse
TeeeJaay said:
pjm77 said:
it looks like to me that you posted in this thread just to promote RAM Manager
Click to expand...
Click to collapse
I posted in this thread beacuse another user complained about the problem that I came across and found solution to. It's certainly not the best one, but it's the one that works for me.
In the meantime I got ridiculed by more social-oriented users who need to accept and be accepted. To which I got upset and posted some crap. As a result I hijacked the thread. I apologize and shut up.
Click to expand...
Click to collapse
LordManhattan said:
Are you kidding me? Use RAM Manager when your device has 1GB of it? Please slap me as hard as you can.
Click to expand...
Click to collapse
Samsung makes us fool it has only 800MB RAM. Even i thought it was 1GB.
It has 1GB. 200MB is reserved for the system.
Sent from my GT-N7000 using xda premium
Memory usage
My daughter started a game where a photo is used in the programme, and I got the message "Free RAM low, resolution of photo reduced". Had to kill running services to be able to run it without the reduced resolution. Checked the overall Galaxy Note ram usage and just out of the box I have around 230mb free of RAM, I have an HTC Desire HD (768 ram) that has the same free and it is filled with running apps. When you get that kind of messages from a new phone, from some ****ty simple kid programme before I have even filled it up with stuff I get really annoyed. When I kill all I can i can get max up to 400mb.
Yup, TouchWiz is a greedy RAM eating whore. Wait for CM9 and then you'll see why custom UIs like TouchWiz and Sense is bull****.
Sent from my iPad GT-N7000 using xda premium
My phone shows ive around 120 to 140 ram is that enough so that the phone functions smothly without laggings? And i wanna know what free ram u guys have while using ur phone ....
Sent from my DROID3 using XDA App
I mean total memory free***
Sent from my DROID3 using XDA App
Around 100MB +/- 50 free is nominal, I guess.
The way I understand it:
It's going to vary quite a bit, depending on what your doing, number of additional serviced installed, etc. But generally speaking, Android is a very different animal compared to -- say -- Windows. Free RAM doesn't really have an affect on performance, it's just RAM that's not being exploited. There are several parameters that tell the OS how much RAM should be free in a number of different circumstances, also when and how often to kill other services. i.e. As RAM usage increases, apps and services with increasingly higher priorities will be killed to free up RAM. So like if you run Angry Birds, you may start with 100MB free which will drop down to say 70 maybe even 50, but after a few minutes of running, the OS begins to try to free up memory to get it back to what ever the desired free RAM is set to. So after a few minutes, your RAM may go all the way back up to 100MB. Where Windows would just start to pound away at a page file on the hard drive, Android will start to kill applications then eventually kill lower priority services in order to free up the RAM it needs.
So basically every time you run a RAM heavy program, Android will start to kill the previously used programs (settings screen, browser, facebook, whatever), as they are now deemed lower priority. It's always fighting to maintain a certain about of RAM.
I have an average of about 150mb on the latest CyangenMod build (not ICS). However once I start up my phone and run the auto kill after about 10 minutes, I can have 200+ (sometimes as high as 250).
Bobbar said it well in terms of how much you need. To be honest, when I was on the stock rom, I would sometimes have less than 70mb free, yet my phone still wouldn't lag much. You can help with any launcher lag by disabling desktop animations and such.
I'm generally in the range of 60 - 90 MB free RAM at any given moment. My D3 does not lag at all. What you are reporting is absolutely fine.
My first phone regularly reported 25 - 40 MB free RAM at any given moment. Android runs fine on the D3 - it's best not to spend too much time worrying about it, IMO.
If you have a bunch of RAM free all the time it just means you're losing out on multitasking. Some people tweak their OOM values and such so that they have copious amounts of free RAM, this is not necessarily a good thing. IMO
Android aggressively pre-loads applications into memory. The most ideal situation is actually higher memory usage - as most apps don't need ridiculous amounts of memory to operate, and more apps cached in memory means faster launch times for those specific apps.
If you have a bunch of apps not closing and lagging your phone then try Auto killer.
Sent from my XT862 using XDA App
I've got 240MB free at any given moment with stock ROM and doesn't lag at all.
So, not to get off topic, what exactly do all these newer phones need 1GB of RAM for? Just to load up more apps into memory? I get it, it should make them load up faster...but is it necessary on Android?
It just blows me away how much these manufacturers charge for phones these days. Seems like we're just getting into the same kind of specs 'arms race' that people have been going through on their PCs for a while now, just so they can try to make more money. That's pretty sad, considering I have a fine experience with the D3 and G2x.
BenSWoodruff said:
So, not to get off topic, what exactly do all these newer phones need 1GB of RAM for? Just to load up more apps into memory? I get it, it should make them load up faster...but is it necessary on Android?
Click to expand...
Click to collapse
1 gig of RAM would be a great thing, for instance for running GNU/Linux in chroot, which I do...
The prob is the Droid 3 doesn't have anywhere near enough total RAM, not to speak of free RAM.
BenSWoodruff said:
So, not to get off topic, what exactly do all these newer phones need 1GB of RAM for? Just to load up more apps into memory? I get it, it should make them load up faster...but is it necessary on Android?
It just blows me away how much these manufacturers charge for phones these days. Seems like we're just getting into the same kind of specs 'arms race' that people have been going through on their PCs for a while now, just so they can try to make more money. That's pretty sad, considering I have a fine experience with the D3 and G2x.
Click to expand...
Click to collapse
Some.of.the Phones with 1gig ram have the lapdock, it docks with a keyboard/screen to be a pseudo laptop. When docked half the ram is set aside for the lapdock
Sent from my XT860 using xda premium
BenSWoodruff said:
So, not to get off topic, what exactly do all these newer phones need 1GB of RAM for? Just to load up more apps into memory? I get it, it should make them load up faster...but is it necessary on Android?
Click to expand...
Click to collapse
Well, Android has gotten fatter, for one. Another would be Motos Webtop.
The more memory you have, the more apps you can have stored in it at any one time. Devices with small amounts of RAM (256 or so) may only be able run one major app at a time. But once you get into the 512 - 1GB+ range, users can freely switch between several heavy apps without them getting killed to free RAM. So you could switch between Angry Birds, then the browser, then YouTube or Email and Messaging without having to relaunch any of them.
So manufacturers tossing in more and more RAM does end up being a pretty good selling point.
It just blows me away how much these manufacturers charge for phones these days. Seems like we're just getting into the same kind of specs 'arms race' that people have been going through on their PCs for a while now, just so they can try to make more money. That's pretty sad, considering I have a fine experience with the D3 and G2x.
Click to expand...
Click to collapse
Just looks at how powerful these devices are compared to just a few years ago. The innovation and power is increasing at an almost logarithmic rate. The price for a high-end smart phone has remained about the same, but the rate at which they are being cycled for newer, faster devices is crazy. So, in this sense, it may be accurate to compare it to PCs. But, it's only us enthusiasts that really feel the hit to the pocket book, because we always want to be on the bleeding edge. And most users, average users, will stay with the same device for a long time, they don't feel the same 'pain' as the enthusiasts group.
Back in 2005, before the iPhone and all that stuff, a smart would cost you almost $700 and it came with a steaming, stinking pile of Windows Mobile. We have it so good these days.
I have around 200MB at boot (CM7).
Yes, that should be enough RAM to use most apps without lagging. That's about what I had with stock, and I rarely ran out.
aman321 said:
My phone shows ive around 120 to 140 ram is that enough so that the phone functions smothly without laggings? And i wanna know what free ram u guys have while using ur phone ....
Sent from my DROID3 using XDA App
Click to expand...
Click to collapse
512mb it's a little down for me... because i like multitasking and for example if you download something from a web page, using opera mobile or stock browser and you open facebook's app while you listening music (poweramp or winamp) it will kill your internet browser (cancel your download) due to your less ram avaible.
A great solution for us would be if we can enable a swap on our droids but it seems to be difficult (or imposible due to our locked bootloaders)... but if somoene is interested here is a link to the current topic http://forum.xda-developers.com/showthread.php?t=1407671
With swap enabled our device will move to virtual memory our background apps leaving free ram to our current app.
Hi,
I'm a bit surprised that if I add free memory and used memory from the Settings app the total is about 1.7 gb. Ain't we supposed to get 2gb? I hope sony didn't do the hdd trick (see wikipedia page on Kibibyte, I cannot post link as a junior member) and even so 2000000/1048576 = 1.907 ... where's my ram?
Under CPU-Z that show : 1.732Mb.
Your OS doesn't need RAM to function right?
Dsteppa said:
Your OS doesn't need RAM to function right?
Click to expand...
Click to collapse
yes it does but I thought it will be included in the "used memory"... if the OS takes 300 mb that's ok but why I only got 900 mb free when I kill all apps? I used to have a nexus 4 and with the same amount of memory on chip there was a *LOT* more available in the settings menu.
Geolm said:
yes it does but I thought it will be included in the "used memory"... if the OS takes 300 mb that's ok but why I only got 900 mb free when I kill all apps? I used to have a nexus 4 and with the same amount of memory on chip there was a *LOT* more available in the settings menu.
Click to expand...
Click to collapse
That 900MB figure is about the same I normally have free. Various apps and services take up about 800MB on my phone, which seems excessive but I've turned off all background stuff that I can (some Google and Xperia services just won't go away, however). The only good news is that Android will free up memory if it's needed so that 900MB is not a finite figure (at least that's what I assume).
Hmm. I generally have no more than about 300 mb free memory at any given moment. Even just a few minutes after reboot. No weird apps or excessive widgets. Do you guys really have 900 mb free? You can check your memory on the fly using Cool Tool from Google Play.
The Z3C has 2GB of RAM, don't worry. What you are missing is used by shared graphics memory. BTW: This is exactly the reason why the Z3 has 3GB of memory (instead of 2GB) for its screen resolution is full HD opposed to "only" HD on the Z3C.
Anyhow, is it really necessary to start another thread on the same topic if there already is one?
http://forum.xda-developers.com/z3-compact/general/ram-2gb-1-69gb-t2941487
sxtester said:
The Z3C has 2GB of RAM, don't worry. What you are missing is used by shared graphics memory. BTW: This is exactly the reason why the Z3 has 3GB of memory (instead of 2GB) for its screen resolution is full HD opposed to "only" HD on the Z3C.
Anyhow, is it really necessary to start another thread on the same topic if there already is one?
http://forum.xda-developers.com/z3-compact/general/ram-2gb-1-69gb-t2941487
Click to expand...
Click to collapse
I have never had any doubts about the two gigs. But how much free memory do you have on your Z3C after a reboot and after a few hours of typical usage? My other phones with this much ram have generally had a lot more memory available at any given moment. Not that *free* memory is of any particular use in android, but I'm still curious to see whether your Z3C's are the same.
Fruktsallad said:
I have never had any doubts about the two gigs. But how much free memory do you have on your Z3C after a reboot and after a few hours of typical usage? My other phones with this much ram have generally had a lot more memory available at any given moment. Not that *free* memory is of any particular use in android, but I'm still curious to see whether your Z3C's are the same.
Click to expand...
Click to collapse
When I boot up the phone and immediatly check it shows some 800MB of free memory. About 500 to 600MB after a couple of days, fluctuating though. However, don't think these numbers have any meaning for Android keeps as much in memory as possible in order to increase responsiveness. It also depends on the Apps installed and the bloat disabled/blocked. Further, comparing it to other phones you had earlier might also be misleading since the version of Android could be a different one, hence comparing apples to apples would just not be possible.
So I'm not well versed in the amount of memory certain functions should take up, but what I have noticed is that the S6 is supposed to have 3G ram right?
Well on my S5 I would have around 1k-1.2k ram unused on average when I would check. The S5 had 2gb of ram and had around conservatively 1000mb free from my experience. So if the S6 has an entire GB more, why am I constantly at ~800 ram free. What is that extra ~1.2k being taking up by the system that's so significant in difference from the S5?
If this has already been answered then apologies but I've been looking around for a while and I haven't come across an explanation yet
Alarand said:
So I'm not well versed in the amount of memory certain functions should take up, but what I have noticed is that the S6 is supposed to have 3G ram right?
Well on my S5 I would have around 1k-1.2k ram unused on average when I would check. The S5 had 2gb of ram and had around conservatively 1000mb free from my experience. So if the S6 has an entire GB more, why am I constantly at ~800 ram free. What is that extra ~1.2k being taking up by the system that's so significant in difference from the S5?
If this has already been answered then apologies but I've been looking around for a while and I haven't come across an explanation yet
Click to expand...
Click to collapse
I've wondered about this as well, theoretically with the extra 1gb of ram, the s6 should have more free time available, but I've noticed that the s6 with 3gb vs 2gb on the s5 has less free ram available.. I want to know what's using that extra gb of ram as well?
Alarand said:
So I'm not well versed in the amount of memory certain functions should take up, but what I have noticed is that the S6 is supposed to have 3G ram right?
Well on my S5 I would have around 1k-1.2k ram unused on average when I would check. The S5 had 2gb of ram and had around conservatively 1000mb free from my experience. So if the S6 has an entire GB more, why am I constantly at ~800 ram free. What is that extra ~1.2k being taking up by the system that's so significant in difference from the S5?
If this has already been answered then apologies but I've been looking around for a while and I haven't come across an explanation yet
Click to expand...
Click to collapse
It's all to do with the way Android works. Android LIKES to fill your RAM up as much as it can. This is the reason why RAM killer apps don't work and end up doing more harm than good. Usually end up wasting more battery because as soon as you clear the ram the OS is just going to go and fill it up again a few minute later.
Ram management has been very good since ice cream sandwich (except for the memory leak on 5.0.2) Just let it do it's thing. And as H3adru5H said don't use app killers anymore, this isn't gingerbread.
ThePagel said:
Ram management has been very good since ice cream sandwich (except for the memory leak on 5.0.2) Just let it do it's thing. And as H3adru5H said don't use app killers anymore, this isn't gingerbread.
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Right, from what I understand as long as you have an acceptable amount available, ie apps aren't FCing/dying in the background, the amount of free ram is fairly irrelevant. Not really worried so much as curious :cyclops:
I'm looking around on google, so again I won't be offended if you're too busy to answer, I like solving things on my own but I'm a giant noob
Would that mean that the extra ~1gb being taken up on the S6 is just extra optimization of the phone that manages itself and I shouldn't take notice of it?
Also, you said don't use app killer apps cause they tend to do more harm than good. What about opening up non system apps that use data and what not, some still seem to be listed in memory after closing them in the TW tasks menu which is what I've been using the app killer for. I have an ignore list with system stuff and just about everything that stays open anyway on it. Does android manage the closed apps' memory automatically now or something?
Thanks
edit: I use greenify anyway so I guess it's kind of redundant to be killing off the apps I have set to hibernate /derp. I just hate things lingering in the background doing nothing so anytime I can avoid that I try to
My only criticism with the N8 is RAM management. I moved from the Xperia XZ with 3GB of RAM and purposefully went for a device with 6GB because of reloads. Yet my N8 reloads the sites and apps in question every bit as much. I read that he N8 had much better RAM management with Nougat, is this so?*
My N950F 128 GB model almost never reloads, it only reloads when I execute device maintainance, which clears ram and all cached non essential stuff
I'm on Nougat and mine reloads after opening just two other apps briefly, or one app when using it extensively. Having 6 GB of RAM has had no improvement in this regard over the phones I've had with 2 gb of RAM.
I wish we could dedicate a certain amount of RAM to a few of our most used apps.
I never understood how the phone could use nearly 3.5 gigs of ram for background processes.
It would appear that there is no benefit when using a phone with 6GB versus a phone with 3 or 4GB. What a shame. A massive waste of multitasking possibilities.
You guys do realize free ram is wasted ram on android....
Since android 5.0 Ram management has gotten so much better..So what if you only have say 1 gb free Thats a good thing you are utilizing what you got...Nothing beats a good reboot once every couple days clear it out.Ram managers are a waste of battery...
https://www.androidcentral.com/ram-what-it-how-its-used-and-why-you-shouldnt-care
Good article on RAM and what's stored and used in it.
TheMadScientist said:
You guys do realize free ram is wasted ram on android....
Since android 5.0 Ram management has gotten so much better..So what if you only have say 1 gb free Thats a good thing you are utilizing what you got...Nothing beats a good reboot once every couple days clear it out.Ram managers are a waste of battery...
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That doesn't explain why my 6GB N8 reloads just as badly as my 3GB Xperia XZ. It holds hardly anything in memory before reloading/refreshing. I love the phone but specifically got it for the RAM which in my experience is kinda for show. It doesn't improve anything.
Well, I agree with you being so upset about YOUR particular note 8 behaving as a 3 gb ram device or worse, but my device reloads only sometimes, not all the time, I usually have some 800-1000 mb of free ram, in device maintainance I have some 60 apps unmonitored and 194 to always sleeping untill I run them
Use eternal process lock.. Its an xposed module.. It will lock the app and it will not be killed.
winol said:
Well, I agree with you being so upset about YOUR particular note 8 behaving as a 3 gb ram device or worse, but my device reloads only sometimes, not all the time, I usually have some 800-1000 mb of free ram, in device maintainance I have some 60 apps unmonitored and 194 to always sleeping untill I run them
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It doesn't reload all the time, it just reloads the same apps with the same frequency that my Xperia XZ did. It must be down to Android ram management rather than the amount of RAM itself.