Struct HeapInfo 

pub struct HeapInfo {
    pub free_bytes: usize,
    pub free_blocks: usize,
    pub largest_free_block: usize,
}

A snapshot of statistics for the system’s dynamic memory heap.

Fields

free_bytes: usize

Total number of free bytes available in the heap.

free_blocks: usize

Total number of free blocks in the heap.

largest_free_block: usize

The size of the largest contiguous free block available.

Implementations

impl HeapInfo

pub fn query() -> Result<HeapInfo>

Retrieves statistics about the current state of the system heap.

This function is a safe wrapper around OS_HeapGetInfo.

Trait Implementations

impl Clone for HeapInfo

fn clone(&self) -> HeapInfo

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for HeapInfo

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

Formats the value using the given formatter.

impl PartialEq for HeapInfo

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for HeapInfo

impl Eq for HeapInfo

impl StructuralPartialEq for HeapInfo