Struct Memory

pub struct Memory { /* private fields */ }

Read memory information from /proc/meminfo.

Implementations

impl Memory

pub fn read() -> Result<Self>

Read memory infos from /proc/meminfo.

pub fn reload(&mut self) -> Result<()>

Reloads information without allocating.

pub fn values<'a>(&'a self) -> impl Iterator<Item = (&'a str, &'a str)>

Get all key and values.

pub fn keys<'a>(&'a self) -> impl Iterator<Item = &'a str>

get all keys.

pub fn value<'a>(&'a self, key: &str) -> Option<&'a str>

Get value by key.

pub fn size_value<'a>(&'a self, key: &str) -> Option<DataSize>

Get size by key.

pub fn total_memory(&self) -> Option<DataSize>

Returns the total memory.

pub fn free_memory(&self) -> Option<DataSize>

Returns the free memory.

pub fn available_memory(&self) -> Option<DataSize>

Returns the available memory.

Trait Implementations

impl Clone for Memory

fn clone(&self) -> Memory

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Memory

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

Formats the value using the given formatter.

impl PartialEq for Memory

fn eq(&self, other: &Memory) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for Memory

impl StructuralPartialEq for Memory