Struct ExecutionUsage 

pub struct ExecutionUsage {
    pub prompt_tokens: u64,
    pub completion_tokens: u64,
    pub total_tokens: u64,
    pub reasoning_tokens: Option<u64>,
    pub cache_read_tokens: Option<u64>,
    pub cache_creation_tokens: Option<u64>,
}

Token usage attached to an execution (aligned with driver UsageInfo).

Fields

prompt_tokens: u64

completion_tokens: u64

total_tokens: u64

reasoning_tokens: Option<u64>

OpenAI-style completion_tokens_details.reasoning_tokens.

cache_read_tokens: Option<u64>

Anthropic cache read / creation input tokens when present.

cache_creation_tokens: Option<u64>

Trait Implementations

impl Clone for ExecutionUsage

fn clone(&self) -> ExecutionUsage

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ExecutionUsage

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

Formats the value using the given formatter.

impl Default for ExecutionUsage

fn default() -> ExecutionUsage

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for ExecutionUsage

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<UsageInfo> for ExecutionUsage

fn from(u: UsageInfo) -> ExecutionUsage

Converts to this type from the input type.

impl PartialEq for ExecutionUsage

fn eq(&self, other: &ExecutionUsage) -> 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 ExecutionUsage

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.

impl Eq for ExecutionUsage

impl StructuralPartialEq for ExecutionUsage