Does anyone have any suggestions on how to limit or reduce the amount of ram that the phone uses. When i go to settings / apps/ running/ my phone consumes over 700mb of ram. When this happens my phone lags big time to the point it's almost unusable during those moments. I'm running SuperJelly m4 and have tried full wiping.
djscissorhands said:
Does anyone have any suggestions on how to limit or reduce the amount of ram that the phone uses. When i go to settings / apps/ running/ my phone consumes over 700mb of ram. When this happens my phone lags big time to the point it's almost unusable during those moments. I'm running SuperJelly m4 and have tried full wiping.
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Have a look at the applications that are running (if I may suggest, SystemPanel) and determine which is using the most amount of memory. From there you can figure out if a specific application is hogging all your memory or there is an abundance of processes that are unnecessarily running (from which you can freeze using Titanium Backup or Disable under Settings > Apps).
I agree, sounds like a bad app, memory leak etc..I'm using around 750-800mb with no issues. Also , if not rooted you should try it along with some custom roms/kernals. Much better processing management along with speed and battery
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I have a " samsung galaxy player 4 ". I was wounder how much memory ( RAM ) it has ?
I thought i had 512.... but its only showing like half that, why ?
Thanks
savvymatthew said:
I thought i had 512.... but its only showing like half that, why ?
Thanks
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The OS e.g. Android and Touchwiz use up about 100mb RAM for itself leaving only 300-400mb for the user. My HTC Desire S has 768mb but really i can only use 623mb hope this helps.
Rueben_ said:
The OS e.g. Android and Touchwiz use up about 100mb RAM for itself leaving only 300-400mb for the user. My HTC Desire S has 768mb but really i can only use 623mb hope this helps.
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Is there a way to install a mod to free up some of the RAM the OS uses? Or a lighter android that doesn't use quite as much?
ZaIINN said:
Is there a way to install a mod to free up some of the RAM the OS uses? Or a lighter android that doesn't use quite as much?
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I would recommend a 3rd party launcher like ADW Launcher on Android market very light weight, also a app like memory booster which frees RAM. Their are no such mods to change the file system usage as changing the amount of RAM the system needs could result in a unstable device. I have a Galaxy wifi 5.0 with 512mb RAM and the 200mb left is enough for me without lag etc. hope this helps
I recommend using Advanced Task Killer. It has a very easy interface, and frees up ram quickly.
What does it say for ram on the player.... I have seen 377... and 345.
I have 345 and Im pretty pissed about it.
I have 342mb of RAM available. But I heard that around 100+ mb are dedicated to the gpu on the galaxy s phone, and the galaxy player has the same hardware so should be the same. So I think it still has 512mb of ram, but just 342 is usable by Android.
Have a look at the output of dmesg (e.g. run the following in a terminal and copy the resultant file to your PC to view: dmesg > dmesg_output.txt) and it tells you how much memory you have and how much has been set aside. Note you will probably want to reboot before you do this as otherwise the interesting messages have scrolled out of the kernel message buffer.
I've been using an app called Fast Reboot Pro. It appears to simply close processes that are running in the background. It then shows you how much memory was was freed. I hit every so often and especially when things appear to lag. Seem to work pretty well.
jlp2d said:
I've been using an app called Fast Reboot Pro. It appears to simply close processes that are running in the background. It then shows you how much memory was was freed. I hit every so often and especially when things appear to lag. Seem to work pretty well.
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Gingerbread/Samsung has it's own task manager which in turn has it's own widget which does this. No need to install an app for this
I to use fast reboot, find it much more effective than what the player comes with. I also use ram manager pro witch is a very good tool to set different ram profiles, I like "balance (more free memory)" the best. I first select my profile, then I run fast reboot, very effective! The more you run fast reboot, the more memory it frees up, witch is great for big games like asphalt 6. Also, I use zeam launcher, very lightweight, perhaps the lightest, but still a great improvement over touchwiz. Another thing, NO LIVE WALLPAPERS is an absolute necessary! These things eat WAY more ram than they say on taskmanager. THEY CAN EAT 50+ MB OF RAM!! Also, services like widgetlockscreen and such will eat your ram. If you want to play a heavy game, go to running services and kill as many as you can, you can also clear cached apps by hitting the menu button in running services. Hope these tips help you to make the most of our small supply of ram!
Hmm, after more testing, it would appear that wifi burns around 25mb of ram when on! So, if your really short on ram, just turn on airplane mode to kill all antennas. I just played modern combat 3 with 25mb free ram throughout the whole level I had 190mb free originally, that game sure eats the stuff :s The CPU rides at 1000mhz through the whole game, lol, could always use some more of that stuff! That's what oc is for
I'm running dagr8s alpha 2 ics rom. And I know that it has lower ram than the gb roms. But lately I have been running Tasker (amazing app btw) numbers and it keeps notifying me that I have low ram and it might not work properly. I go to applications in settings and check my ram and it says I only have 98mb free. I end all tasks and clear ram and then still I have like 120-130 free. I'm afraid that this is a too low amount. And wanted your opinions on what I should do. Is this enough should I just ignore the warnings will Tasker still run fine? How can I get more ram? Are any of you also experiencing low ram?
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Taller uses ram also. I run trebuchet launcher on alpha 2 and have no real issues. If it gets slow you can hold home and clear things out. Running a lot of widgets still affect ram also.
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Here's mine
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If you go to developer options in settings at the bottom and select the background processes and set it to 3 processes at most that helps alot...also if u change ur dalvik heap to 64 that also helps a ton...DO NOT and I repeat do not set it below 64 as u will soft brick your phone
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You must understand how Android uses memory, it loads your frequentlyused programs into ram so when you go to use them, they open much faster than if they would if they had to open "fresh" each time.the lmk (low memory killer) should take care of everything if you ate currently using a process that uses a lot of memory it will kill off apps as it needs to.
Put simply: FREE RAM IS WASTED RAM.
Have a marine navigation program "Navionics USA EAST" that wouldn't open in ICS(leak and Saurom) unless I cleared RAM. No issue onstock GB, and runs fine on sgh-i777 ICS? Tried debloating leak, but didn't help much. Will try limiting running programs when back on ICS.
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Free Ram is wasted ram. Never thought about it like that. I understand but i would still like some free ram just so its available for other apps i open. I did use the task manager to kill running apps and clear ram and it didnt free up that much ram that is why i was worried.
Ill try limiting background proccess to .
Also how do i set dalvik heap to 64? And what exactly does this accomplish?
Thanks for the replies guys.
Yes set it to 3 processes at most. Task manaher killers r just crap dnt use them
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Welcome to ICS. This is exactly why I DONT like ICS - the memory footprint is huge just for ICS alone.
Free ram is not entirely wasted ram.
Let me explain.
So, my phone RAM is completely (or nearly) filled and I open a new app. There is now a long delay as Android goes to work closing app(s) down and doing garbage collection to free up memory for the new app I just tried to open but it only frees up enough for the one app I just opened.
And now, every app I go to open is going to have this long delay.
What you really want is about 80% ram usage - enough that there is free ram to open new apps without Android having to scurry around to free up a bunch of memory.
I dont know if there is a way to force a certain amount of ram to be free but imo, thats what youd really want.
I only have 6 user apps on my phone and Im running stock GB so even if I opened everything at once, there would be plenty of ram to have them open all at once (Go Launcher, Blue Skies (paid), Battery Power Widget, System Tuner Pro, BeyondPod, & Audible).
It's called "minfree memory," what you want is an app that will allow you to modify those values. Back when I had a Captivate, I used an app called AutoKiller for that purpose. I haven't needed it on the Note though. You can find it in the Android market.
Is it possible for apps to crash when the phone doesnt have enough free memory (RAM)?
-Once you go NOTE, you'd say 4 inches a Joke
How much RAM do you guys have available when running GB. The phone only sees 767Mb of RAM out of the 1Gb is that normal?
yea i think thats normal because the phone system uses some of that ram to make the phone work. Like if you ever had a sd card or an ipod that was say an 8gb ipod you actually only have like 7.66gb free.
But yeah I would like more ram availabe so the phone can load apps quickly and wont have to waste time closing stuff. I dont think free ram is wasted ram
As said before, Android uses ram differently since it based upon Linux. If the entire ROM runs around 600-800mB and most of it gets loaded into RAM, this will leave you with 400-200mB free RAM but the entire OS is already loaded and ready to go! Once you load a RAM intensive application, Android/Linux kernel will free space for that application.
I believe GPU consumes an excess of RAM to handle this beast's resolution/size.
I have to go back to GB. Delay in apps opening is getting old compared to i777 daily driver.
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Thanks for the info, guys.
Hi pls is their anyone who could fix the high ram usage a mod or something?
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What do you exactly think ram is, or "high ram usage"?
What are you expecting to be fixed?
This phone has plenty of ram, stop looking at the numbers and thinking your too high, don't listen to anyone that tells you that you need to kill tasks to make the phone better, they are all wrong!
Android works on a linux kernel, its not like windows and does not slow down (noticeably) when you multi-task, it manages its ram usage, it caches processes to save you time and battery next time. When it's ram is truly full (which I doubt yours ever is) it kills it's own apps.
So in summary unless android is closing all your apps when your trying to use them, stop worrying about ram!
/rant
Please everyone stop saying that Windows does not use the RAM for Cache.
Just because it doesn't show the values in Task Manager doesn't mean it isn't doing so. The Resource Monitor tells otherwise.
port76, if you're rooted you can throw out all the apps that you do not use (e.g. the whole Samsung-Cloud stuff, Samsung Accounts, AllShare, ...) which will give you several MB more of RAM available for caching.
For the rest, refer to this: http://www.linuxatemyram.com/
ivy thrown all bloatware still high ram it was perfect on my s2 in fact my s2 has more ram sometimes my s3 lags .. thanks anyway guys for feedback :thumbup:
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No mention of what firmware you are using . Try updating top latest firmware .
jje
ram usage is fine on the S3, theres no fix needed.
unused ram = useless ram
if ur S3 lags, it must be something else
Jesus F****** christ!
I would rather have a fix for the redrawing of my launcher...
When i'm browsing and go back to the launcher it redraws/restarts...
Because other launchers beside touchwiz are not locked in the memory...
thread closed. there are plenty of discussions on ram usage. please use the search function
Hello world,
I have been using several ROMs for my 16GB Nexus 4 and I have a complain about RAM usage: it is never close to its full potential.
I did the following experiment: I opened up lots of apps(dialer, messaging, browser, facebook etc) not very demanding the ram usage was about 50-60% and most of the apps were loaded in RAM as there was no latency in switching between them. The I've opened up GTA 3. And the RAM usage was barely around 60-65%. Overall not much of an increase. I figured out that even though I had over 30% free RAM and android killed my other apps because even though they were in Recents it took the same time to open up.
So my QUESTION is: Is there any way to enable agressive multi tasking (90-95% ram usage) or a way to disable android task killimg mecanics in order to achieve a higher number of apps loaded in ram, therfore improving the overall speed?
Now I am running PSX ROM with S4 patch and Neo kernel
Peace
You can look into supercharging and adding swap or compcache/zram
Depending on how you use your phone will tell you if any of this will help or hinder your device
Sent from my Nexus 4 using XDA Premium 4 mobile app
demkantor said:
You can look into supercharging and adding swap or compcache/zram
Depending on how you use your phone will tell you if any of this will help or hinder your device
Sent from my Nexus 4 using XDA Premium 4 mobile app
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Thanks for the tips, but I want app switching to be fast, therfore no ZRam. As far as I know zram is slow virtual ram that allows many apps to stay in "memory" but switching to them is not fast. If I am getting something wrong, please tell me. Also I want to use the full potential of my RAM not having maximum 65% in high stress situations.
Try tweaking minfree values, google android ram minfree to get a better concept of it.
Basically its to adjust the number of pages at wich the system will start killing apps/processes with a given priority (foreground, background, services, system, etc).
dxppxd said:
Try tweaking minfree values, google android ram minfree to get a better concept of it.
Basically its to adjust the number of pages at wich the system will start killing apps/processes with a given priority (foreground, background, services, system, etc).
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Higher minram=killing tasks much often, right?
DEV_Geek said:
Higher minram=killing tasks much often, right?
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Yes, exactly that. So keep minfree as low as posible, but still give system core processes the priority. This way, ram will have to be really full (really low free ram) for apps to get killed.
dxppxd said:
Yes, exactly that. So keep minfree as low as posible, but still give system core processes the priority. This way, ram will have to be really full (really low free ram) for apps to get killed.
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Will try soon. Thanks once again for helping a noob. I will keep you posted with the results.
Peace
dxppxd said:
Yes, exactly that. So keep minfree as low as posible, but still give system core processes the priority. This way, ram will have to be really full (really low free ram) for apps to get killed.
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Didn't worked out quite well, all my minfree settings are below 6MB, but still below 1GB ram is used
Hey guys. Is there any app that can tell me about every single process running and the RAM used by it? Every single means every user and system app/service/process currently running. I generally have about 450MB free RAM when I reboot. But then slowly, RAM usage keeps on increasing, even if I have nothing running. Killing everything and hibernating all apps running in background-- that doesnt help much. Android hardly shows any details..it just shows the currently running user processes and services. That "system" usage of the RAM keeps on increasing and doesn't decrease unless I reboot.
Any way to view what eats the RAM up? And kills those stupid useless bastards?
try MyAndroidTools and look into process
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Nice app man, thanks