Struct TokenBudgetUsage 

pub struct TokenBudgetUsage {

    pub system_tokens: u32,
    pub summary_tokens: u32,
    pub window_tokens: u32,
    pub total_tokens: u32,
    pub max_context_tokens: u32,
    pub budget_limit: u32,
    pub truncation_occurred: bool,
    pub segments_removed: usize,
    pub prompt_cached_tool_outputs: usize,
    pub prompt_cached_tool_tokens_saved: u32,
    pub thinking_tokens: u32,
    pub cache_read_input_tokens: u32,
    pub provider_prompt_usage: Option<ProviderPromptUsage>,
}

Token budget usage information sent to frontend.

Fields

system_tokens: u32

summary_tokens: u32

window_tokens: u32

total_tokens: u32

max_context_tokens: u32

budget_limit: u32

truncation_occurred: bool

segments_removed: usize

prompt_cached_tool_outputs: usize

prompt_cached_tool_tokens_saved: u32

thinking_tokens: u32

cache_read_input_tokens: u32

provider_prompt_usage: Option<ProviderPromptUsage>

Exact provider-side prompt/cache split for the latest completed call. None means this snapshot was prepared before the provider completed, or the provider did not report usable prompt usage.

Trait Implementations

impl Clone for TokenBudgetUsage

fn clone(&self) -> TokenBudgetUsage

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TokenBudgetUsage

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for TokenBudgetUsage

fn deserialize<__D>( __deserializer: __D, ) -> Result<TokenBudgetUsage, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for TokenBudgetUsage

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

where __S: Serializer,

Serialize this value into the given Serde serializer.