I used Memory Booster and something weird showed up. View attachment 2621178 Take a look at this picture and look at the amount of memory is used on System. It's abnormal.
all the apps/services running in background using same amount of energy? thats weird
Even I am fed up with the unnecessary services running in the background and utilizing cpu memory
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When I use some apps on it, I understand the unit using more memory. But when I close the apps and use the task bar to close them, I still don't see a moderate reduction of memory usage.
Is there a way to free some memory when most apps are closed?
thanks,
I believe thats where programs like Memmaid come in handy, I often use it to quickly release stored memory which increases my RAM anywhere from as little as 1mb to 5mb.
My phone was running like crap so I ran the task killer and it only got back 35 megs of free memory. I checked for running services and it was no where near the amount of missing memory. I restarted the phone and I have 150 megs again...
I wouldn't have thought a memory leak would be possible in an os where everything is run in java. Has anyone else seen this behaviour?
Sent from my AWESOME Galaxy S
This has nothing to do with memory leaks, but is how Android memory management works. Using task killers usually mess up the automatic memory management.
The default settings for memory management on the Galaxy S aren't optimal unfortunately. Using Autokiller from the market, you can modify these settings (requires root) and avoid the device bogging down because of low memory.
Good day!
I've tried a few different apps now, Memory Usage, Advanced Task Killer, and I seem to hover between 110m to 25m. I kill some apps and it jumps back up to 110 and then slowly works its way back down to the mid 20's. Is this normal?
Tips? What is your available memory like?
To sum it up: Free memory is useless memory. You should have as little memory free as possible.
Explanation. Android handles memory management really well. When an app is opened and needs more memory it will shut down unused processes and free up memory on an as needed basis. For apps this can be everything from pausing individual functions all the way to saving an apps state to disk and restoring it the next time it's opened.
Task killers are mostly solutions looking for a problem, I've been running without one for months and my amount of free memory fluctuates as expected when surfing the web and things like that but so far there haven't been any times where I've had to free up memory. So don't stare yourself blind on memory meters and try freeing up memory. Android handles that well enough on its own.
+1..
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That's good info! I kinda knew I was making something out of nothing with the numbers. The phone has been fine in terms of performance.
my 2 cents....i typically have between 30-60mb free. phone does not lag or anything. i used task-killer for a few days when i got phone, then actually thought about what it was doing and the way the system (linux based) is designed. i ditched it and have not looked back!
ps. my phone is rooted R2BA024 firmware, fwiw.
I usually have like 80 mb free ram just for the case and i use task manager to kill apps that are using data connection when i dont need them
I got totally obsessed with task killing but having read a lot of the lads reports on here I am on my third day of not touching it and I have to say my phone is doing fine all by itself!
goth50 said:
I usually have like 80 mb free ram just for the case and i use task manager to kill apps that are using data connection when i dont need them
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I think you'd be better off setting up data synchronisation properly. I'm assuming you're talking about background syncing of course. So that you don't accidentally kill an app in the middle of a sync which might cause corruptions. I've had that happen when synching my gmail to a linux machine and the network went down, the cleanup required was insane and I lost a whole months worth of mails from the google servers.
ddewbofh said:
To sum it up: Free memory is useless memory. You should have as little memory free as possible.
Explanation. Android handles memory management really well. When an app is opened and needs more memory it will shut down unused processes and free up memory on an as needed basis. For apps this can be everything from pausing individual functions all the way to saving an apps state to disk and restoring it the next time it's opened.
Task killers are mostly solutions looking for a problem, I've been running without one for months and my amount of free memory fluctuates as expected when surfing the web and things like that but so far there haven't been any times where I've had to free up memory. So don't stare yourself blind on memory meters and try freeing up memory. Android handles that well enough on its own.
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Heh...handles memory very well, but how about the battery life!? The more apps you have- the less power you've left.
mymagicmyhero said:
Heh...handles memory very well, but how about the battery life!? The more apps you have- the less power you've left.
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That's debatable, most background apps drain miniscule amounts of power. The exception naturally being things that makes use of the hardware while backgrounded by playing music, syncing, calculating pi or things like that. Most apps though, just hang out in memory not really doing anything. A lot of the time, if not most, it's more efficient staying there as opposed to shutting it down and starting it up again later.
+1 yes, just hanging out idle in memory wont cost you any battery, the memory will be on an base current either way, what does cost you battery is the read and write actions to memory so if you frantically clean out that memory your phone will have to write alot more to it working with your different apps resulting in a slower (less prepared) device sucking more battery then neccessary. Leave the memory handling to your device ;-)
Sent from my X10i using XDA App
hi all
why my device using to much memory check the pic plz ..
am on stock Rom 4.4.2 but rooted
http://www.gulfup.com/?wLwT4r
3mmar3d said:
hi all
why my device using to much memory check the pic plz ..
am on stock Rom 4.4.2 but rooted
http://www.gulfup.com/?wLwT4r
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Click to collapse
Use a program like Android System Info to find what programs are running. If you are rooted just freeze the apps that are safe to freeze and you see running in the background.
xclub_101 said:
Use a program like Android System Info to find what programs are running. If you are rooted just freeze the apps that are safe to freeze and you see running in the background.
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am already using Greenfiy and Battery Doctor .. !
Correct me if I am wrong but doesn't Android utilize ram differently then most systems. Isn't free ram wasted ram in this case.
What I have been told is that the Android OS loads apps into memory as a way to speed up processing and increase battery life and automatically empties this ram when more ram is needed. This is done to optimize performance and battery life.
So even if you might not use a certain app, its still left in memory incase u do use it and to avoid random increases in processing power decreasing overall battery life.
Sent from my SM-N900W8 using xda app-developers app
You're RAM usage is perfectly fine
what happen with the ram usage ? Is so normally .
Remember , android os system is a multitasking os.
So when you close the program it not totally close , still running in background .
Replace Touchwiz with Apex or Nova launcher, and kill as much bloatware as possible.
Touchwiz alone is 600MB.
Sent from my SM-N9005 using Tapatalk 2
balpreetsaini said:
Correct me if I am wrong but doesn't Android utilize ram differently then most systems. Isn't free ram wasted ram in this case.
What I have been told is that the Android OS loads apps into memory as a way to speed up processing and increase battery life and automatically empties this ram when more ram is needed. This is done to optimize performance and battery life.
So even if you might not use a certain app, its still left in memory incase u do use it and to avoid random increases in processing power decreasing overall battery life.
Sent from my SM-N900W8 using xda app-developers app
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Click to collapse
Yes, Android manages memory different way and it's stupid way to put it mildly. Unless I manually go and kill useless applications, they take up memory and many of those apps I never used and never ever will. And no matter what anybody tells you it takes time to clear memory for new programs to load and defragment it. Primary reason I had to root my phone to fix this idiocy and freeze or delete all the bloat since I was tired to force stop dozens of apps after each reboot. I won't even go into all other issues like when those programs run in the background wasting battery, use internet, or wake the phone from deep sleep.
And how on Earth loading and running never used apps in background optimizes performance and battery life?
Part of the reason they do that is "just in time" compilation, another stupid idea, which they just tried to fix in KK.
Just like others suggested OP could root and freeze/delete all the garbage he doesn't use and surprise, surprise the phone will run faster and battery will last longer.
You don't need to root to remove most of the bloatware. I didn't, and mine averages around 1.2GB in use with Firefox, Facebook, Whatsapp, LWP, Zooper, Twitter and Gmail open. It boots to 700MB in use.
I have recently debloated a bit my phone (some freezes with titanium and hibernation with greenify) which led me to only 1.4GB of used Ram but the phone keeps closing the background applications even with a lot of ram left.
It seems like it limits the number of apps it can keep opened, for example, if I run heavy games it keeps only 4~5 games and the ram is around 2.3GB, which may look ok, but opening light applications, even UNDER 2GB of used ram, it starts closing apps after 5 or 6 opened apps. That makes no sense.
What could be done to fix this? Does this happen to you too?
I'm running stock rom and v9 ultimate kernel (exynos) and that option under developer options is set to standard.
Thanks.