Struct MemoryDetail 

pub struct MemoryDetail {
    pub cached: MetricState<u64>,
    pub buffers: MetricState<u64>,
    pub shared: MetricState<u64>,
    pub active: MetricState<u64>,
    pub inactive: MetricState<u64>,
    pub wired: MetricState<u64>,
    pub compressed: MetricState<u64>,
    pub dirty: MetricState<u64>,
}

The secondary memory breakdown.

Every field is a MetricState because the two platforms expose disjoint subsets: buffers is Linux-only, wired and compressed are macOS-only. §8.4 forbids labelling all non-free memory as application use, so these are presented as detail rather than folded into used.

Fields

cached: MetricState<u64>

Page cache.

buffers: MetricState<u64>

Block-device buffers. Linux only.

shared: MetricState<u64>

Shared memory.

active: MetricState<u64>

Recently used pages.

inactive: MetricState<u64>

Reclaimable pages.

wired: MetricState<u64>

Pages that cannot be paged out. macOS only.

compressed: MetricState<u64>

Pages held in the compressor. macOS only.

dirty: MetricState<u64>

Pages awaiting writeback. Linux only.

Implementations

impl MemoryDetail

pub const WARMING_UP: Self

A breakdown with nothing measured, for the first frame.

Trait Implementations

impl Clone for MemoryDetail

fn clone(&self) -> MemoryDetail

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for MemoryDetail

impl Debug for MemoryDetail

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

Formats the value using the given formatter.

impl PartialEq for MemoryDetail

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for MemoryDetail