memoryinfo
Memory information, or memoryinfo, is a generic term for data about a system's memory resources. It includes physical RAM, virtual memory, and swap usage, plus how memory is currently allocated among running processes and the kernel. Memory information is commonly exposed by the operating system to support monitoring, troubleshooting, and optimization.
Common metrics include total memory, free memory, available memory (memory that can be allocated without swapping),
Uses include capacity planning, performance tuning, and debugging memory-related issues such as leaks or thrashing. Developers
Notes: memory values are dynamic and depend on what is counted (free vs available vs cached). Caches