Struct Memory

pub struct Memory(/* private fields */);

Physical memory statistics.

Only three metrics are guaranteed to be cross-platform, for other metrics see MemoryExt traits in the os submodules.

Implementations

impl Memory

pub fn total(&self) -> Information

The total amount of physical memory.

pub fn available(&self) -> Information

The amount of memory that can be given instantly to processes without the system going into swap.

pub fn free(&self) -> Information

The amount of memory not being used at all (zeroed) that is readily available; note that this does not reflect the actual memory available.

Trait Implementations

impl Debug for Memory

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl MemoryExt for Memory

fn used(&self) -> Information

The amount of physical RAM used.

fn buffers(&self) -> Information

The amount of physical RAM used for file buffers.

fn cached(&self) -> Information

The amount of physical RAM used as cache memory.

fn shared(&self) -> Information

The amount of memory that may be simultaneously accessed by multiple processes.

fn active(&self) -> Information

The total amount of buffer or page cache memory, that is in active use.

fn inactive(&self) -> Information

The total amount of buffer or page cache memory, that are free and available.