sa_memory Struct Reference

Data Fields
uint64_t	total
	Total amount of RAM available in the system.
uint64_t	free
	Unused amount of memory.
uint64_t	active
	Amount of memory in use or recently used.
uint64_t	inactive
	Amount of memory that has not been recently used.
uint64_t	buffers
	Memory used for cached files. Useless for metrics nowadays.
uint64_t	swap_total
	Total amount of swap present in the system.
uint64_t	swap_free
	Free amount of swap available.
uint64_t	swap_cached
	Amount of swap that is cached.
uint64_t	wired
	Memory not placed on any queue.
uint64_t	cached
	Amount of cached memory.
uint64_t	dirty
	Amount of memory waiting for been written to the disk.
uint64_t	executable
	Memory used to hold executable data.
uint64_t	files
	Memory used by cached file data.
uint64_t	locked
	Memory that can not be moved to swap.

Detailed Description

This structure gathers the details about the memory usage. Each value is measured in bytes.

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The documentation for this struct was generated from the following file:

• src/common/memory.h