Struct ContextBudget 

pub struct ContextBudget {
    pub limits: ModelContextLimits,
    pub available_input: u64,
    pub target: u64,
    pub auto_compaction_threshold: u64,
    pub used: u64,
}

Token budget derived from ModelContextLimits.

Fields

limits: ModelContextLimits

Limits the budget was derived from.

available_input: u64

Available input budget (context window − reserved completion − overhead).

target: u64

Target selection budget (80% of available input).

auto_compaction_threshold: u64

Auto-compaction trigger threshold (92% of available input).

used: u64

Estimated tokens of currently rendered (Visible + Pinned) items.

Implementations

impl ContextBudget

pub fn from_limits(limits: ModelContextLimits, items: &[ContextItem]) -> Self

Build a budget from resolved limits and the currently rendered items.

pub fn exceeds_target(&self) -> bool

Whether rendered items exceed the target selection budget.

pub fn exceeds_auto_compaction(&self) -> bool

Whether rendered items exceed the auto-compaction threshold.

pub fn remaining_to_target(&self) -> u64

Remaining tokens before the target budget is reached.

Trait Implementations

impl Clone for ContextBudget

fn clone(&self) -> ContextBudget

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ContextBudget

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

Formats the value using the given formatter.

impl Eq for ContextBudget

impl PartialEq for ContextBudget

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ContextBudget