Struct MemorySnapshot 

pub struct MemorySnapshot {
    pub timestamp: Option<Instant>,
    pub heap_bytes: usize,
    pub allocation_count: usize,
}

Memory usage snapshot.

Fields

timestamp: Option<Instant>

Timestamp of snapshot

heap_bytes: usize

Estimated heap usage in bytes

allocation_count: usize

Number of active allocations

Implementations

impl MemorySnapshot

pub fn new() -> Self

Create a new memory snapshot.

pub fn record_allocation(&mut self, size: usize)

Record an allocation.

pub fn record_deallocation(&mut self, size: usize)

Record a deallocation.

Trait Implementations

impl Clone for MemorySnapshot

fn clone(&self) -> MemorySnapshot

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MemorySnapshot

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

Formats the value using the given formatter.

impl Default for MemorySnapshot

fn default() -> MemorySnapshot

Returns the “default value” for a type.