Struct ThreadContextSnapshot 

pub struct ThreadContextSnapshot {
    pub estimated_input_tokens: usize,
    pub context_window_tokens: u32,
    pub usage_percent: f64,
    pub message_count: usize,
    pub compaction_enabled: bool,
    pub compaction_threshold_tokens: usize,
    pub compaction_floor_tokens: usize,
    pub should_compact: bool,
    pub last_api_input_tokens: Option<u32>,
    pub last_api_usage_percent: Option<f64>,
    pub last_reported_input_tokens: Option<u32>,
    pub source: String,
}

Context fill + compaction policy snapshot for a thread.

Fields

estimated_input_tokens: usize

Conservative estimate (estimate_input_tokens_conservative) for compaction / overflow.

context_window_tokens: u32

usage_percent: f64

Percent from conservative estimate (primary UI ring).

message_count: usize

compaction_enabled: bool

compaction_threshold_tokens: usize

compaction_floor_tokens: usize

should_compact: bool

last_api_input_tokens: Option<u32>

Provider usage.input_tokens from the last API round (authoritative per DeepSeek docs).

last_api_usage_percent: Option<f64>

Percent from last_api_input_tokens when present.

last_reported_input_tokens: Option<u32>

Deprecated: last turn’s summed usage.input_tokens (multi-round turns inflate).

source: String

engine when read from a loaded engine; store when reconstructed from persisted turns.

Trait Implementations

impl Clone for ThreadContextSnapshot

fn clone(&self) -> ThreadContextSnapshot

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ThreadContextSnapshot

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ThreadContextSnapshot

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for ThreadContextSnapshot

fn eq(&self, other: &ThreadContextSnapshot) -> 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 Serialize for ThreadContextSnapshot

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for ThreadContextSnapshot