Introducing XDA:DevCon – A Conference For Developers By Developers
XDA Developers Android and Mobile Development Forum
Forgot your password?
 
Post Reply+
Tip us?
 
TheAggression
Old
#1  
Senior Member - OP
Thanks Meter 8
Posts: 146
Join Date: Jan 2011
Default The Droid Bionic will be fine with just 512mb of RAM! Here's proof!

I was just looking at the other thread in this board about someone not wanting to get the Droid Bionic because it'll only come out with 512mb of ram which is supposedly not enough and can slow your phone yadda yadda yadda. Something tells me some of you don't really know how the Android OS really works.

For starters Android is NOT windows.....I repeat, Android is NOT windows. With Windows once the OS runs low on memory the performance of its computers lag heavily and so forth. That is not the case with Android. Android runs on linux and operates differently. For example, I currently own a Samsung Vibrant for T-Mobile running on froyo based custom rom for TeamToxic and my memory is literally at 69/337 (free/total memory). If this was a windows os it would be running pretty damn slow and laggy but it's not. In fact its quite the opposite and is running buttery smooth. And the thing is my phone doesn't have a task killer running in the background and its running beautifully. If onesAndroid phone runs slow its not because of memory issues but something else. The link below will explain in detail what really makes ones Android phone run slow or have moments of lag! Enjoy!

Here's a link that better explains how memory management works on Android devices and also shows why I feel 512mb of ram is enough for the Droid Bionic

http://forum.xda-developers.com/show....php?p=6426198
 
AngryManMLS
Old
#2  
AngryManMLS's Avatar
Senior Member
Thanks Meter 311
Posts: 486
Join Date: Mar 2010

 
DONATE TO ME
Quote:
Originally Posted by TheAggression View Post
I feel 512mb of ram is enough for the Droid Bionic.
Except its confirmed its coming with 1GB of RAM.

http://www.droid-life.com/wp-content...onic-specs.jpg
Samsung Galaxy Note 2 Verizon (Phone), Motorola Droid 1 (Alarm Clock), Acer Iconia A100 (Tablet), Logitech Revue (Media Center)
 
TheAggression
Old
#3  
Senior Member - OP
Thanks Meter 8
Posts: 146
Join Date: Jan 2011
Awesome! But I think some users really need to understand how Androids OS really works. Whether its 512 or 1gb, is cool n all but in the end, is the cpu people should worry about and thankfully dual core processors help alleviate that. Thanks though.

Sent from my GT-I9000 using XDA App
 
Nevelli
Old
#4  
Junior Member
Thanks Meter 0
Posts: 22
Join Date: Jul 2011
Quote:
Originally Posted by DemoManMLS View Post
Except its confirmed its coming with 1GB of RAM.
Why is it that I cannot go and duplicate this image now? More specifically... why was the information on the MotoDev site available earlier and now it no longer is?
 
Banggugyangu
Old
#5  
Member
Thanks Meter 23
Posts: 67
Join Date: May 2010
Quote:
Originally Posted by TheAggression View Post
For starters Android is NOT windows.....I repeat, Android is NOT windows. With Windows once the OS runs low on memory the performance of its computers lag heavily and so forth. That is not the case with Android. Android runs on linux and operates differently. For example, I currently own a Samsung Vibrant for T-Mobile running on froyo based custom rom for TeamToxic and my memory is literally at 69/337 (free/total memory). If this was a windows os it would be running pretty damn slow and laggy but it's not. In fact its quite the opposite and is running buttery smooth. And the thing is my phone doesn't have a task killer running in the background and its running beautifully. If onesAndroid phone runs slow its not because of memory issues but something else. The link below will explain in detail what really makes ones Android phone run slow or have moments of lag! Enjoy!
You're right, and you're wrong. Android, indeed, is not Windows, but perhaps I should inform you a bit on how Linux works as well:

Linux utilizes a special partition that one creates called "Swap". Ubuntu's website does a great job explaining this:

Code:
What is swap?

Swap space is the area on a hard disk which is part of the Virtual Memory of your machine, which is a combination of accessible physical memory (RAM) and the swap space. Swap space temporarily holds memory pages that are inactive. Swap space is used when your system decides that it needs physical memory for active processes and there is insufficient unused physical memory available. If the system happens to need more memory resources or space, inactive pages in physical memory are then moved to the swap space therefore freeing up that physical memory for other uses. Note that the access time for swap is slower therefore do not consider it to be a complete replacement for the physical memory. Swap space can be a dedicated swap partition (recommended), a swap file, or a combination of swap partitions and swap files.
All OSs utilize some form of virtual memory from a storage device of some sort. The difference between the OSs is exactly how much virtual memory they are going to need to utilize and at what points they'll need to utilize it.

Android is a very lightweight OS. It has had to be due to its mobile intention and the previous restrictions that Google has had to deal with due to low-spec hardware (500~ MHz / ~256 MB/Ram). Because of this, Android operates on a very low amount of Ram and quite well, in fact.

As far as a memory footprint goes, Android 2.3 has a memory footprint about that of windows 95. When memory gets low (and it indeed can), however, is where Android's biggest failure comes in, in my opinion.

Low speed SD cards are generally what are shipped with the phones. If you don't upgrade to a higher speed SD card *I recommend class 10, personally* then you'll inevitably see this at some point as the hardware needs increase due to developers utilizing higher end hardware.

As soon as the phone has to utilize a virtual memory on a slow SD card, the entire OS comes to a halt. This isn't fault of the OS, or the developers making it. It's a fault of the poor performing storage devices that are shipped with the phones to reduce manufacturing costs. With a class 10 device, there's still a noticeable slow-down when this happens, but rather than coming to a stop, the phone will still operate at a speed that is at least tolerable.

As the above poster said, this is all moot for the moment with the Droid Bionic, as it has 1GB of RAM, and I don't foresee even the greediest developers tapping that vein completely for quite some time. (It would be nice if they did so approximately 2 years from now when those of us who will be purchasing Droid Bionics are getting ready to upgrade once more.)

tl:dr If you think Android doesn't need to utilize a virtual memory source and that makes it faster, remember that windows 95 ran on about 64 MB of RAM at a snappy speed.
The Following 2 Users Say Thank You to Banggugyangu For This Useful Post: [ Click to Expand ]
 
Post Reply+
Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts
BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Go to top of page...