Tizen Native API  10.0
Public Attributes
runtime_memory_info_s Struct Reference
Runtime information

Public Attributes

int total
int used
int free
int cache
int swap

Detailed Description

Structure for memory information.

Since :
2.4

This structure provides comprehensive memory usage information collected from /proc/meminfo. The memory values are reported in kibibytes (KiB) where 1 KiB = 1024 bytes.

The memory metrics:

  • total: Total physical memory (MemTotal field from /proc/meminfo)
  • used: Actually used memory, calculated as (total - available) when MemAvailable is available, otherwise (total - free - cache) when MemAvailable is not available
  • free: Completely unused memory that can be allocated immediately (MemFree field)
  • cache: Memory used for file system cache and buffers (Cached field)
  • swap: Used swap space on disk, calculated as (SwapTotal - SwapFree)

Member Data Documentation

int runtime_memory_info_s::cache

Cache memory (KiB)

int runtime_memory_info_s::free

Free memory (KiB)

int runtime_memory_info_s::swap

Swap memory (KiB)

int runtime_memory_info_s::total

Total memory (KiB)

int runtime_memory_info_s::used

Used memory (KiB)