Struct ExpirationConfig 

pub struct ExpirationConfig {
    pub batch_limit: usize,
    pub cleanup_probability: f64,
}

Configuration for expiration-based garbage collection.

Fields

batch_limit: usize

Maximum memories to process in a single GC run.

Prevents long-running GC operations.

cleanup_probability: f64

Probability of running cleanup after a capture (0.0 to 1.0).

Set to 0.0 to disable probabilistic cleanup. Set to 1.0 to always run cleanup after capture.

Implementations

impl ExpirationConfig

pub fn new() -> Self

Creates a new expiration config with default values.

pub fn from_env() -> Self

Creates an expiration config from environment variables.

Reads:

• SUBCOG_EXPIRATION_BATCH_LIMIT: Batch limit for GC runs
• SUBCOG_EXPIRATION_CLEANUP_PROBABILITY: Probability of cleanup (0.0-1.0)

pub const fn with_batch_limit(self, limit: usize) -> Self

Sets the batch limit.

pub fn with_cleanup_probability(self, probability: f64) -> Self

Sets the cleanup probability.

Trait Implementations

impl Clone for ExpirationConfig

fn clone(&self) -> ExpirationConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ExpirationConfig

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

Formats the value using the given formatter.

impl Default for ExpirationConfig

fn default() -> Self

Returns the “default value” for a type.