what is RAM used for

What is (RAM) and What Does It Do?

Not certain exactly what computer memory is for or how it works? Find out under why computer memory is required to run your computer and what it does.  

What is computer memory (RAM)?

Computer memory or random access memory (RAM) is your system’s small-term data loading; it stores the information your computer is actively using so that it can be opened fast. The more programs your system is successively, the extra

What is RAM used for?

RAM allows your computer to perform several of its normal tasks, such as loading uses, browsing the internet, editing a spreadsheet, or feeling the latest game. Memory also allows you to switch quickly between these tasks, memory where you are in one task when you switch to extra task. As a rule, the more memory you have, the improved.

When you turn on your computer and open a database to edit it, but first check your email, you’ll have used memory in some changed ways. Memory is used to load and run requests, such as your spreadsheet program, respond to commands, such as any edits you made in the spreadsheet, or pin between many programs, such as once you left the table to check email. Memory is almost always being dynamically used by your computer.

In a way, memory is like your desk. It allows you to work on a change of tasks, and the larger your desk, the more papers, folders, and tasks you can have out at one time. You can fast and easily access the information without going to a filing cabinet (your storage drive). When you’re over with a project, or leaving for the day, you can put some or all the tasks in the filing cabinet for safekeeping. Your storage drive (hard drive or solid state drive) is the filing cabinet that works with your desk to path your projects.

If your system is slow or cold, a memory upgrade is one of the easiest and most cost-actual ways to recover

performance. Think your computer would benefit from extra memory?

How your phone uses its RAM

RAM in your phone is frequently used as a home for apps that are running store their data. In the simplest terms, that means extra RAM can let more apps run in the family without slowing your phone down. But like most things, it's not really that simple. The RAM in your phone is in use before Robot is even up and running.

We're not going to talk about fancy low-level running or things like compcache here, but this is mostly how your phone habits the RAM private of it.

·         The kernel-space: Your Android phone runs on top of the Linux seed. The kernel is kept in a superior type of crushed file that's extracted directly into RAM during the device power-on order. This reserved memory holds the kernel, drivers and kernel modules that switch the hardware and room to store data in and out of the kernel.

·         A RAMdisk for virtual files: There are some files and files in the system tree that aren't "real." They are pseudofiles written at boot and hold clothes like mobile levels and CPU speed data. With Android, the whole /proc manual is one of these pseudofile systems. RAM is kept so they have a room to live.

·         Network radios: Data about your IMEI and radio settings are kept in NVRAM (Non-Volatile memory that's not erased when you power off your phone), but get moved to RAM along with the software wanted to support the modem when you original turn on your phone. Galaxy is kept to keep this all in memory.

·         The GPU: The graphics connector in your phone needs memory to operate. That's called VRAM, and our phones use joined GPUs that have no stand-alone VRAM. System RAM is kept for this.

When that's done and your phone is up and running, what's left is the empty RAM your phone needs to operate and run apps. A share of this is also kept for things that need to happen quickly (low-level operating system functions and housekeeping) but it's kept a different way done what's called minfree settings. These are software-based settings the people who marked the OS and built the kernel for your phone set, and it keeps a set minimum quantity of RAM free (thus, minfree) so these low-level functions can be done as wanted without having to wait for an app to free any memory.

All this is why the current RAM listing in settings isn't the same as the total amount of RAM installed private your phone. The full amount really is inside, but a slice of it (usually about 1GB or so) is kept. Your apps get to fight over the rest.

What does taking extra RAM inside my phone do for me?

You previously know the short answer because it's above — allows for more apps to run in the training. But the long answer is really interesting.

The earliest Android phone, the T-Mobile G1, had 192MB of RAM. The Pixel 2 has near 22 times extra with 4GB.

8GB or 10GB of RAM is complete excess for a classic Android phone. Phones like a Nexus or an Android One/Android Go phone can get away with 1.5 - 2GB of free RAM after the phone is struck up. So can a Galaxy S8, but only because the minfree settings are set so that the home app (the user interface) is required to stay open, and uses a portion of the reserved RAM. The Samsung interface is more store intensive, and Samsung did the very smart article here starting with the Galaxy S6 and killed most of the home screen lag. Nice work, Samsung!

Using what that says us, we can realize that a phone like the Galaxy S8 needs more RAM installed. Since nearly every phone comes with 4GB of RAM, there is no real change here and a Nexus phone just has a little more memory to have extra app or two up and running because it's line isn't using as much. It's too why Samsung, LG, HTC and others have intricate habits to kill running courses outside of the minfree settings for the times it wants a little boost in performance. If you kill all the apps you can, apps that were not now in memory will start a minute faster.