Struct ZramDevice 

pub struct ZramDevice {
    pub name: String,
    pub orig_data_size: u64,
    pub compr_data_size: u64,
    pub mem_used_total: u64,
}

One compressed RAM block device (/sys/block/zram<N>).

Fields

name: String

orig_data_size: u64

Uncompressed size of the data held, in bytes.

compr_data_size: u64

Size actually occupied in RAM after compression, in bytes.

mem_used_total: u64

Bytes of RAM the device has taken from the allocator.

Implementations

impl ZramDevice

pub fn ratio(&self) -> f32

Compression ratio, orig / compressed. 1.0 when nothing is stored, so a caller never divides by zero and an empty device does not claim an infinite ratio.

Trait Implementations

impl Clone for ZramDevice

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ZramDevice

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

Formats the value using the given formatter.

impl Default for ZramDevice

fn default() -> Self

Returns the “default value” for a type.

impl Eq for ZramDevice

impl PartialEq for ZramDevice

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ZramDevice