My RAM (not internal memory) usage is terrible. Out of 190MB I have 63MB free. Anyone have any ideas how I can improve it, or is this normal??
I am running CyanogenMOD 6.1 with Flykernel 12a (well check my SIG for info).
Any help would be GREATLY appreciated!!
That is normal. In fact, 63MB is quite a lot, usually it'll dip to between 35-40MB.
Why are you bothered by 63MB? After all, unused RAM is wasted RAM.
skymera said:
That is normal. In fact, 63MB is quite a lot, usually it'll dip to between 35-40MB.
Why are you bothered by 63MB? After all, unused RAM is wasted RAM.
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I was under the impression it was like a computer, the more ram available, the faster it was...
Is that a wrong assumption?
RAM is fast(er) than flash memory (Which may be used for swap etc).
So loading apps into RAM is beneficial.
While having more RAM is indeed good, having more free generally isn't.
RAM is there to be used. I run CM6.1 and it manages itself fine, so you need not worry
no probs, I'll stop fretting... My Internal storage sits at about 157MB
When I free my RAM I'm getting about ~70Mb maximum but normally 35-45Mb. Remenber that's not Desire HD that's an old phone.
Android's internal memory killer will keep everything OK... There's no need for more RAM to make it faster.
In fact, using taskillers to close apps in the background actually may slow the phone, as the apps have to "reload" fully again, rather than residing in RAM. If that space is needed, it will be freed immediately
So yeah, don't worry about RAM usage whatsoever
So, I just played with a friend's SGS 2 and when i looked into his App Manager, it would say he had 500-600 MB of free ram. Now, no matter how much I wipe or how many processes I kill, I cannot go over 450MB from the "1 GB" we are supposed to have.
I thought It was android reserving some RAM for himself but with this comparison it doesn't make sense anymore. Any recommendation on this? Might be because we have webtop running on background and SGS doesn't?
Kenchinito said:
So, I just played with a friend's SGS 2 and when i looked into his App Manager, it would say he had 500-600 MB of free ram. Now, no matter how much I wipe or how many processes I kill, I cannot go over 450MB from the "1 GB" we are supposed to have.
I thought It was android reserving some RAM for himself but with this comparison it doesn't make sense anymore. Any recommendation on this? Might be because we have webtop running on background and SGS doesn't?
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I usually have between 500 - 600 mb of RAM available... all depends on how many apps & process you have running.
Webtop does not run unless it is being used. As far as the difference in usage, I think Motoblur just uses more resources. I use Bloat Freezer and i can get up to 600MB free like when I reboot but then processes start up and it goes to about 500MB. Then I'll use it for awhile and it will get down to 200 to 300MB but never any less than 200
Kenchinito said:
So, I just played with a friend's SGS 2 and when i looked into his App Manager, it would say he had 500-600 MB of free ram. Now, no matter how much I wipe or how many processes I kill, I cannot go over 450MB from the "1 GB" we are supposed to have.
I thought It was android reserving some RAM for himself but with this comparison it doesn't make sense anymore. Any recommendation on this? Might be because we have webtop running on background and SGS doesn't?
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Click to collapse
I don't have that many applications installed. And even so, the installed applications shouldn't be taking up RAM unless i run them, right?
I just did a restart and checked the RAM and it was just at 471 MB. I might mention that I'm using Go Launcher and the stock launcher is running also, because if I freeze it with Root Uninstaller, the calendar widget won't work.
Any guide on how to optimize RAM usage or what bloat should i freeze/uninstall?
using CM7, have around 400MB free out of 820 or so at any given point in time.
879mb of ram doesn't = 1gig. I would like to have that extra 120mb in free ram. instead of 600, 720 free. When I go into "About Phone" it used to say the current amount out of 879 but now it seems I've lost 100mb of ram. I've wiped/flashed/rebooted countless times to no avail. Even used Aura deblurred and CM7 with almost the same results.
On my phone it shows 471/816. Yes, would have loved to have that extra 208 MB of ram... But still Swiftks, could we have some info on your mods/apps? 600 MB of free ram is a LOT compared to what we have.
I have used ROMs that showed 575-620mb free but usually after rebooting. I'd say most ROMs will run from 400-500 free. But if you could, look on your phone under running apps and add up your used and free ram and post back.
I've heard that Go Launcher is a resource hog. Might want to try it without that just to see if there is any difference.
Kenchinito said:
I don't have that many applications installed. And even so, the installed applications shouldn't be taking up RAM unless i run them, right?
I just did a restart and checked the RAM and it was just at 471 MB. I might mention that I'm using Go Launcher and the stock launcher is running also, because if I freeze it with Root Uninstaller, the calendar widget won't work.
Any guide on how to optimize RAM usage or what bloat should i freeze/uninstall?
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There's a huge misconception about how much RAM should be free at any given time. Honestly, the less RAM being used is actually better. That means processes are cued up for multitasking and it uses less resources to start them back up when used. Also, if you have any RAM left then that means you don't need any more because the phone will only use what it needs so if you have like 100MB of Ram available then that means you don't need it, but if you were at like 10 to 20MB free then I'd worry. But most people say they have like 200 available so there really is no reason to worry/complain. Plus, it's better for the battery to have the processes stored in RAM because it takes more energy to start an app back up then to keep it idle.
Phoneguy589 said:
I have used ROMs that showed 575-620mb free but usually after rebooting. I'd say most ROMs will run from 400-500 free. But if you could, look on your phone under running apps and add up your used and free ram and post back.
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Here is a good article that explains much better how android works in regards to processes:
http://geekfor.me/faq/you-shouldnt-be-using-a-task-killer-with-android/
The "Addendum" at the end lays it out pretty bluntly
live4nyy said:
There's a huge misconception about how much RAM should be free at any given time. Honestly, the less RAM being used is actually better. That means processes are cued up for multitasking and it uses less resources to start them back up when used. Also, if you have any RAM left then that means you don't need any more because the phone will only use what it needs so if you have like 100MB of Ram available then that means you don't need it, but if you were at like 10 to 20MB free then I'd worry. But most people say they have like 200 available so there really is no reason to worry/complain. Plus, it's better for the battery to have the processes stored in RAM because it takes more energy to start a app back up then to keep it idle.
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If I add up the mb's of apps running right now it's less than 90mb but its showing 190mb is being used. That is including the media/motorola/stock junk on a fresh install of ninja. I haven't even opened market or added my google account yet.
live4nyy said:
There's a huge misconception about how much RAM should be free at any given time. Honestly, the less RAM being used is actually better. That means processes are cued up for multitasking and it uses less resources to start them back up when used. Also, if you have any RAM left then that means you don't need any more because the phone will only use what it needs so if you have like 100MB of Ram available then that means you don't need it, but if you were at like 10 to 20MB free then I'd worry. But most people say they have like 200 available so there really is no reason to worry/complain. Plus, it's better for the battery to have the processes stored in RAM because it takes more energy to start an app back up then to keep it idle.
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I understand your point, but it makes me wonder... Devices like SGS 1 for example, only have 512 MB ram. Based on how the Atrix and Galaxy S2 are said to have 1GB but in reality it only has 800ish MB, the SGS 1 will also have 400+.
Now, my atrix goes from boot to a usable state leaving me ONLY 471 MB of free ram, taking up 380+ (rounding numbers of course). Since the SGS 1 also runs on Android 2.3, the same thing should happen right? taking up 380MB out of it's 400+ MB of ram, leaving only 50 (rounding again) MB of RAM? Highly unlikely, if that was the case, only opening up the browser would take up those 50 "free" RAM.
I don't have a SGS with me to corroborate this theory but I'd bet the SGS starts up to a usuable state with 100-150 of free ram, using up only 250-300 MB of ram, why can't we pull that off from our devices?
It's not that I'm not against using the RAM on our devices, but only comparing how much RAM my device is using I can tell whether it's running efficiently or it has a resource Hog somewhere.
Phoneguy589 said:
If I add up the mb's of apps running right now it's less than 90mb but its showing 190mb is being used. That is including the media/motorola/stock junk on a fresh install of ninja. I haven't even opened market or added my google account yet.
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your phone is like a fat kid with a birthday cake. he's always going to take a few extra slices for himself and not share with anyone.
(system taking RAM and not sharing with any other processes)
I think it has to do with Motoblur using up more resources. It is so integrated into accounts and everything that it can't help but take up a bunch of RAM which is why they probably went with 1GB of RAM to begin with, they probably couldn't pull it off with just 512
Kenchinito said:
I understand your point, but it makes me wonder... Devices like SGS 1 for example, only have 512 MB ram. Based on how the Atrix and Galaxy S2 are said to have 1GB but in reality it only has 800ish MB, the SGS 1 will also have 400+.
Now, my atrix goes from boot to a usable state leaving me ONLY 471 MB of free ram, taking up 380+ (rounding numbers of course). Since the SGS 1 also runs on Android 2.3, the same thing should happen right? taking up 380MB out of it's 400+ MB of ram, leaving only 50 (rounding again) MB of RAM? Highly unlikely, if that was the case, only opening up the browser would take up those 50 "free" RAM.
I don't have a SGS with me to corroborate this theory but I'd bet the SGS starts up to a usuable state with 100-150 of free ram, using up only 250-300 MB of ram, why can't we pull that off from our devices?
It's not that I'm not against using the RAM on our devices, but only comparing how much RAM my device is using I can tell whether it's running efficiently or it has a resource Hog somewhere.
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So deblur is the way?
I use Bloat Freezer and the paid version of TiBu freezes apps too. I think there is a list of "safe" Blur apps to freeze somewhere. I'll see if I can find it.
Kenchinito said:
So deblur is the way?
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I found this one:
http://forum.xda-developers.com/showthread.php?t=1182663&highlight=apps+safe+to+freeze+list
But I'm sure there is an even more comprehensive list somewhere...
live4nyy said:
I use Bloat Freezer and the paid version of TiBu freezes apps too. I think there is a list of "safe" Blur apps to freeze somewhere. I'll see if I can find it.
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great, thanks. Why do you use two freezers?
I don't, I just use Bloat Freezer. I was just pointing out that TiBu does it as well if you happened to have the paid version (which I don't).
Kenchinito said:
great, thanks. Why do you use two freezers?
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I've got my device for one day already.
This is my first Sony Android phone and ... compared with my previous HTC old phone, Z2 is perfect.
However I find that the ram usage is terrible. There is only 1.1GB free RAM just after the device is booted up.
That means... the phone has used 1.6~7 GB RAM before I open the browser or games.
Quite ridiculous...
Is it normal? or what can I do for more free RAM
I don't think it's a problem but a good thing. Android has a smart/good RAM management. That means apps are kept in RAM until other apps need more. If you don't like you can try in developer option to play with "don't keep activities" and background process limit".
Right, you want your phone to use as much RAM as it can, this is a good thing. Also notice, the "unused" portion of RAM is also used to cache certain processes android believes you use often or will need. All of this is to speed up access to those applications as much as possible.
Take note on this
What is shown as free ram in linux is actualy freeable ram, your actual free ram is about 5mb
Linux has the motto of free ram wasted ram so when you have around 200mb freeable when your total is 3GB then there is a problem
Sent from my D6503 using XDA Premium 4 mobile app
Hi, i just wonder why this phone use ram so much high? (mine: usually at 1,7GB). At first time i use this phone it was used about 1.1GB of ram.
I'm trying to compare this phone usage with my previous tablet, samsung galaxy note 10.1 and it just consume about 700MB of 2GB ram it have and at first time i use it consume about only 500MB ram.
For your information, i use almost same app running in my booth device. But..
Why it come so much different? Z2 for sure have 3GB ram (bigger than other) but i think the system at least consume much more ram too than others. Are I'am right? Can u tell me what do you think? And tell us about your idle ram usage too if u can..
denny9unawan said:
Hi, i just wonder why this phone use ram so much high? (mine: usually at 1,7GB). At first time i use this phone it was used about 1.1GB of ram.
I'm trying to compare this phone usage with my previous tablet, samsung galaxy note 10.1 and it just consume about 700MB of 2GB ram it have and at first time i use it consume about only 500MB ram.
For your information, i use almost same app running in my booth device. But..
Why it come so much different? Z2 for sure have 3GB ram (bigger than other) but i think the system at least consume much more ram too than others. Are I'am right? Can u tell me what do you think? And tell us about your idle ram usage too if u can..
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I think nothing of it
Linux is healthy to use ram unlike other OSs when ever you open an app your phone will free ram if needed, its not to hard seeing as how its managed
Your actual free ram is always 15mb but freeable is usualy always %90 of your total ram, ignore how much ram is avaliable
If you want to know more, look up linux ram management
Sent from my D6503 using XDA Premium 4 mobile app
Looking at RAM usage is entirely pointless.
Apps allocated RAM as they like but the operating system makes all kinds of predictions ahead of time to preallocate blocks of RAM to increase speed, eg when an app requests to allocate some memory the OS gets to instantly go "here you go; hehe sucker I already prepared that earlier".
The OS will more or less allocate as much RAM as you throw at it up to realistic limits. Eg once a tiny app has 1gb of ram the OS will take the educated guess that will be more than enough for it and not allocate any more.
If another app opens up and the OS is running low on memory it will rejig how much it has allocated to apps that never actually requested that much memory.
This happens on any modern OS and is why you should never really care how much RAM things are using.
In Windows under process manager if you looked you would find there is about 10 different ways to look at the RAM usage per app. Unless you really know what the numbers are saying they will all means basically zero in the real world.
Woa.. I never know it before.. Thanks for the info..
Mine 1.5gb used
More then enough
Sent from my D6503 using XDA Free mobile app
How do I see this?
Skickat från min D6503 via Tapatalk
mine is usually about 1.5 to 1.9GB
keep in mind it caches apps too incase you reuse them, at the top right of the usage screen hit the menu to see the cached apps.
Mine is usually 1.5 to 1.7GB, even I don't run any app...
BTW, I install the app Clean Master ( like CC clean on Windows). And I always do clean Junk file and Boost ram once a day.
Is it good to use this app everyday?
vdanh said:
Mine is usually 1.5 to 1.7GB, even I don't run any app...
BTW, I install the app Clean Master ( like CC clean on Windows). And I always do clean Junk file and Boost ram once a day.
Is it good to use this app everyday?
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If it's another generic 'ram booster', it's next to useless, but it won't be dangerous to use unless the app is programmed poorly. As others have pointed out, if there's no problem with the system (e.g. memory leaks), the RAM it allocates is used for caching apps so they may load quicker. Simply put, this behaviour is intended.
Cleaning junk files will probably have next to no effect on perceived performance as well untill you've hoarded enough junk files that your internal memory is almost full. But I see where you're coming from; it's very satisfying to see memory freed.
And while I am at it, I'd like to recommend SD Maid for this purpose. It's one of the few apps that actually do something useful. You can delete orphaned folders by apps that are no longer installed, delete junk and duplicate files, bulk clean app caches as well as optimise internal app databases.
Hello there,
I've been using a honor 10 for a long time now (almost since they announced and started selling it) and not once needed to check my ram usage cause it was flawless... But after 9.0 update and more seriously after last security patch my ram usage is going nuts just yesterday my free ram went down to 700mb with only SNAPCHAT running... Decided to download CPU-Z, turns out i actually dont have the said 4 gigs (4096mb) or rather 3686mb in total (note that it says 4gb in app switcher and says that i have more free memore than i really do)... Well any suggestions on how to really drop the usage? Or something else? I can feel the slowdown...
Well i can't actually post the screenshot so im gonna describe it..
CPU-Z says available ram 1317 mb (35%)free out of 3686
And phone itself 1.69gb out of 4gig....
Unused RAM is wasted RAM. The phone will free up some RAM by killing other apps if it detect app that need more RAM.
If the free RAM is low, then its possible the phone load some apps that you usually use to reduce loading speed when opening those apps.
If you feel your phone slows down after upgrading to EMUI 9, you should consider a hard reset, it might help.
For the 3,6GB RAM detection from CPUZ, I dont really care, and I dont consider it a problem.