Struct ScopedAllocCounter

pub struct ScopedAllocCounter { /* private fields */ }

A simple struct that counts the number of bytes allocated and deallocated in a scope.

Implementations

impl ScopedAllocCounter

pub fn new() -> Self

pub fn get_allocated(&self) -> usize

Returns the total number of bytes allocated in the current scope since the creation of this ScopedAllocCounter.

Example

use cu29_runtime::monitoring::ScopedAllocCounter;

let counter = ScopedAllocCounter::new();
let _vec = vec![0u8; 1024];
println!("Bytes allocated: {}", counter.get_allocated());

pub fn get_deallocated(&self) -> usize

Returns the total number of bytes deallocated in the current scope since the creation of this ScopedAllocCounter.

Example

use cu29_runtime::monitoring::ScopedAllocCounter;

let counter = ScopedAllocCounter::new();
let _vec = vec![0u8; 1024];
drop(_vec);
println!("Bytes deallocated: {}", counter.get_deallocated());

Trait Implementations

impl Default for ScopedAllocCounter

fn default() -> Self

Returns the “default value” for a type.

impl Drop for ScopedAllocCounter

Build a difference between the number of bytes allocated and deallocated in the scope at drop time.

fn drop(&mut self)

Executes the destructor for this type.