Will the RAM occupation of the Android system reach 1G?

Hello, Xiaofeng is happy to answer your questions.

Reason analysis: First of all, there is no direct relationship between the memory capacity of the Android system and the resolution of the screen, and the system memory is mainly determined by the system version, the software installed, and the duration of the software use. Your machine may be integrated with too much preset software when it leaves the factory, usually the Android version of the native system uses a capacity of about 400-500m, if your machine is far beyond this range when it is just started in addition to system bugs, that is, there are too many automatic boot start software, you open the software such as security management to view the background process of the machine, you can see a lot of background software running, these are in a lot of resources are occupied, increase the power consumption of the machine.

Solution: The only effective way is to crack the permission of the machine (i.e., root), and only after cracking can the background of the machine be restricted, closed, etc. At the same time, delete the system software and third-party software that you don't use to the greatest extent, and use LBE or 360 and other security housekeepers to limit your ** software boot automatic start permission, which can greatly reduce the utilization rate of storage and the power consumption of the machine, but streamlining is risky, please make relevant preparations before streamlining, and at the same time back up your system before streamlining to avoid data loss.

If you find Xiaofeng helpful, please do the best. (*

After root, use 360 to boot up and accelerate, or brush the original or lite version.

1.Different software occupies different RAM, and the same software occupies different RAM in different running states, and the relationship between the size of the software itself is not very large (the size of the software just refers to the space occupied by the ROM).

Taking mobile phone QQ as an example, the initial opening of 7M QQ will occupy about 24M RAM, and the same 7M map will occupy 35M RAM; Mobile phone QQ if you start chatting and have a**send and receive,It's easy to break through29M RAM occupation,The same situation also appears on the browser,The number of open pages is different, and the size of the program itself will not change,But RAM occupation is bound to increase。

2.The available RAM is only a reflection of the minfree value, considering that the system will end the process with a lower priority to automatically adjust the available RAM, so what can be done depends on the total RAM of the mobile phone.

For example, the milestone of 256RAM, the above system, clean up to 60M available, open QQ uc**, UC open a few more pages in QQ**, basically there is a process to overload (lock UC QQ burp, lock QQ UC is finished); In the case of the same 60M available, the 512RAM model is not so serious.

During the use of Android phones, you will feel more and more that the mobile phone will be stuck, the RAM occupation will remain high, or you have uninstalled a lot of software and there is still no way to reduce the RAM usage. (Of course, high-end phones can omit this problem). The following experience may be helpful to you.

Tools Raw materials.

Android phones. Method steps.

Turn off unnecessary resident memory software - most people are used to turning on some security management software, such as 360, LBE, Kingsoft, and turn on their call interception, SMS interception, and blacklist interception functions, which can indeed play a certain role in security, but for friends with low mobile phone configuration, this function will only make RAM memory occupied for a long time, and at the same time consume power.

Turn off the mobile phone power saving management software - the vast majority of words are used to installing software such as power saving manager on the mobile phone software, in fact, compared with the interception software mentioned above, this software can be said to be completely redundant. First of all, the general mobile phone system settings have the basic power display, power saving management function can replace this. Secondly, the software itself is eating your phone's battery and memory.

A real mobile phone enthusiast is not to install a lot of software, but to know how to discover the maximum performance of the system and software.

Replace third-party software monitoring with mobile phone system traffic monitoring - here and the same as above, the use of third-party software does combine various functions, but you make sacrifices when your RAM memory. So much, in fact, it is to tell you that the native functions of the mobile phone system can replace the third-party software that occupies resources to help you achieve system management. Of course, automatic system management is inferior in terms of beautification.

Streamline, uninstall the mobile phone system automatic software - the premise is that you must get the phone root, and the general friends who play the machine can make further optimization of the system after obtaining it.

Flashing - this is a qualitative replacement, generally the native system comes with too many things, and the system is occupied by many unknown processes, such as calendars, voice dialers, notepads, etc. Nowadays, a large number of streamlined ROMs made by netizens on the Internet have removed most of the useless things and can make a lot of space for your weak mobile phone. end

The memory of an Android phone is divided into storage memory and running memory. Storage memory can be expanded by adding memory cards, but running memory, RAM, is not expandable. Due to size limitations, mobile phones cannot increase memory in the same way that computers add memory modules.

However, if the RAM is insufficient, the capacity of the available memory can be increased in disguise by saving RAM usage. Method:

1. After rooting, use LBE Security Master or Self-Start Manager and other similar software to prohibit unnecessary applications in the background from starting automatically, which can very effectively free up a large amount of available memory.

2. Use process management software to kill the process and clean up the memory before running the big program.

3. For one function, try to install only one software. For example, the market software is only installed with one. For example, common functions such as antivirus, interception of harassing text messages, traffic statistics, and power saving should be completed by one software (such as the aforementioned LBE), and do not install multiple software, which will increase unnecessary waste.

4. For software that is not used temporarily, you can back up the installation package in the mobile phone memory card, and then uninstall it. I put it on temporarily when I use it. This is very memory-saving.

RAM is the running memory of the mobile phone, and there are two ways to reduce the occupation of RAM, 1. Settings, applications, running applications, stop (don't stop the programs that come with the system); 2. Factory restore the phone (excluding the memory card), it is best to back up the data first;

Hello, you're asking a theoretical question.

Let me start by answering your question in a practical way. My phone runs 768M of RAM, and there are generally 200-280 megabytes left, and the RAM is 180M at its lowest, which means that the remaining 200 megabytes are almost always empty. Whether it's enough or not, I don't know

And then answer theoretically. Android is a virtual system, and through the underlying operation, the one or two hundred megabytes of RAM missing from the mobile phone are forever allocated to the Linux system. Each Android program has a corresponding virtual machine under the Linux layer.

Thanks to this design, each program is independent and does not affect each other. This means that once the program is running, it doesn't matter how much RAM is left. Generally, Android will cache the process in RAM, and the next time you start the software, it will be faster.

Of course, it is not possible to stay in RAM forever, and when the user needs it, the system will first release empty processes and then background processes. Whether this is enough or not is up to you.

According to what I said earlier, why do you still get slow when there are more tasks? Because of the heavy load on the processor, there are many factors that affect the speed of a system, not only RAM, and the problem cannot be pushed to RAM one-sidedly. In the end, there is no going around the corner, 1G memory must be enough, otherwise why wouldn't the manufacturer engage in 2G?

No manufacturer likes to be scolded by users.

Android's memory** mechanism is automatic,Unlike other systems such as Windows,When a certain threshold is reached, the system will give priority to unnecessary application memory** to necessary applications,In addition, before opening large-scale games and other resource-eating software,You can manually end the unnecessary memory occupied by the end to improve efficiency。 Feel free to use it, don't care how many numbers you see left, that's the inertial thinking left over from Windows

Upstairs is right, as long as the CPU is enough, even if you only have a few tens of MB left, it won't get stuck.

RAM is running memory, and installing software occupies ROM, that is, storage space.

The decrease in RAM of the mobile phone installation software may be due to the fact that the software that runs in the background automatically occupies the running memory, and the RAM can be freed up with the task manager and various optimization softwareThe amount of software has nothing to do with the amount of RAM remaining, the amount of running software will affect the RAM, and turning off the software will not occupy the running memory.

Flashing the ROM theoretically increases RAM (for system operation). As we all know,The system will automatically occupy RAM when it runs,But if you get ROM that is, the system itself has been streamlined,Then the system software runs less,Natural RAM occupies less,But there is no need to brush enough for this,And Android itself will automatically release RAM,As for feeling unhappy that there is no need for this,Think about it,Of course, it's not to rush to 1G to buy it and buy it lower,There is less RAM left.,There is no need to clear the background software often.,Unless you want to run a large game, So RAM is going to be more. But it doesn't match the design of the Android system itself.

RAM refers to memory, no matter how much software is installed, RAM will not be reduced, if you run the software, it will be reduced, if you don't run, keep the same! And ROM is the memory of the phone, and the more software you install, the more it will reduce! But all the software is installed on the memory card, and it's fine!

The occupancy of various ROMs is different. If you don't know how to flash your computer,,, you can watch tutorials or find the flashing support group of the forum.

The occupancy of various ROMs is different. You can go to Jifeng.com or Android Network Simplified ROM Flashing Package,If you can't flash,,, you can watch tutorials or find a flashing support group on the forum。