Struct ForgettingConfig 

pub struct ForgettingConfig {
    pub enabled: bool,
    pub decay_rate: f32,
    pub forgetting_floor: f32,
    pub sweep_interval_secs: u64,
    pub sweep_batch_size: usize,
    pub replay_window_hours: u32,
    pub replay_min_access_count: u32,
    pub protect_recent_hours: u32,
    pub protect_min_access_count: u32,
}

Configuration for the SleepGate forgetting sweep (#2397).

When enabled = true, a background loop periodically decays importance scores (synaptic downscaling), restores recently-accessed memories (selective replay), and prunes memories below forgetting_floor (targeted forgetting).

Fields

enabled: bool

Enable the SleepGate forgetting sweep. Default: false.

decay_rate: f32

Per-sweep decay rate applied to importance scores. Range: (0.0, 1.0). Default: 0.1.

forgetting_floor: f32

Importance floor below which memories are pruned. Range: [0.0, 1.0]. Default: 0.05.

sweep_interval_secs: u64

How often the forgetting sweep runs, in seconds. Default: 7200.

sweep_batch_size: usize

Maximum messages to process per sweep. Default: 500.

replay_window_hours: u32

Hours: messages accessed within this window get replay protection. Default: 24.

replay_min_access_count: u32

Messages with access_count >= this get replay protection. Default: 3.

protect_recent_hours: u32

Hours: never prune messages accessed within this window. Default: 24.

protect_min_access_count: u32

Never prune messages with access_count >= this. Default: 3.

Trait Implementations

impl Clone for ForgettingConfig

fn clone(&self) -> ForgettingConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ForgettingConfig

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

Formats the value using the given formatter.

impl Default for ForgettingConfig

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for ForgettingConfig

where ForgettingConfig: Default,

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ForgettingConfig

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.