If you're having PC memory issues, you might assume clearing your RAM's cache might sound like it'll make your PC run faster. But be careful, because it can actually slow it down and is unlikely to ...

How does one go about limiting the amount of memory Linux will use for cached memory? I'd like to see if it's the cause of an application crash. You can't, readily, and I don't see how it could be the ...

I have a database VM running on RHEL 6. It's configured for a large amount of RAM: 160 GB. However, 99% of the time, well over 120 GB is listed under "cached" (as viewed with "free -g"). I was always ...

The concept of cache memory can be a source of confusion for many Android users. On the one hand, it promises faster app loading and smoother performance. On the other hand, it can occupy valuable ...

I saved hundreds of megabytes of space ...

Why it matters: A RAM drive is traditionally conceived as a block of volatile memory "formatted" to be used as a secondary storage disk drive. RAM disks are extremely fast compared to HDDs or even ...