When Linux uses system RAM, it creates a virtual memory layer to then assigns processes to virtual memory. … Using the way file mapped memory and anonymous memory are allocated, the operating system can have processes using the same files working with the same virtual memory page thus using memory more efficiently.
What is memory management in Linux operating system?
This includes implemnetation of virtual memory and demand paging, memory allocation both for kernel internal structures and user space programms, mapping of files into processes address space and many other cool things. … Linux memory management is a complex system with many configurable settings.
How can you manage memory in Linux machine?
Commands for Memory Management in Linux
- 1. / proc/meminfo. …
- The top command. The top command lets you monitor processes and system resource usage on Linux. …
- free command. The free command displays the amount of free and used memory in the system. …
- vmstat command. vmstat is a performance monitoring tool in Linux.