Struct MemoryTracker 

pub struct MemoryTracker { /* private fields */ }

Thread-safe memory usage tracker.

Records allocations and deallocations so callers can inspect high-water-mark and current usage without relying on a system allocator hook.

Implementations

impl MemoryTracker

pub fn new() -> Self

Create a new memory tracker with all counters at zero.

pub fn record_allocation(&self, bytes: u64)

Record an allocation of bytes bytes.

pub fn record_deallocation(&self, bytes: u64)

Record a deallocation of bytes bytes.

pub fn current_bytes(&self) -> u64

Get the current live bytes.

pub fn peak_bytes(&self) -> u64

Get the peak (high-water mark) bytes.

pub fn report(&self) -> MemoryReport

Take a snapshot report.

pub fn reset(&self)

Reset all counters to zero.

Trait Implementations

impl Clone for MemoryTracker

fn clone(&self) -> MemoryTracker

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MemoryTracker

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

Formats the value using the given formatter.

impl Default for MemoryTracker

fn default() -> Self

Returns the “default value” for a type.