Struct Generation 

pub struct Generation {
    pub number: usize,
    /* private fields */
}

Represents a single generation in the generational heap

Fields

number: usize

Generation number (0 = youngest)

Implementations

impl Generation

pub fn new(number: usize, max_size: usize, promotion_threshold: usize) -> Self

pub fn current_size(&self) -> usize

Get current size

pub fn max_size(&self) -> usize

Get maximum size

pub fn utilization(&self) -> f64

Get utilization as a percentage

pub fn is_full(&self, threshold: f64) -> bool

Check if generation is full

pub fn allocate(&self, size: usize) -> Result<()>

Allocate bytes in this generation

pub fn deallocate(&self, size: usize)

Deallocate bytes from this generation

pub fn record_collection(&self, objects_collected: usize, survivors: usize)

Record a collection in this generation

pub fn collection_count(&self) -> usize

Get collection count

pub fn survivor_count(&self) -> usize

Get survivor count from last collection

pub fn should_promote(&self, object_age: usize) -> bool

Check if objects should be promoted based on survival count

pub fn time_since_last_collection(&self) -> Option<Duration>

Get time since last collection

pub fn collection_frequency(&self) -> f64

Get collection frequency (collections per minute)

pub fn resize(&mut self, new_max_size: usize) -> Result<()>

Resize the generation

pub fn reset(&self)

Reset generation state (after major collection)

pub fn stats(&self) -> GenerationStats

Get generation statistics

Trait Implementations

impl Debug for Generation

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

Formats the value using the given formatter.