Struct ObservationTokenUsage 

pub struct ObservationTokenUsage {
    pub input_tokens: u64,
    pub output_tokens: u64,
    pub total_tokens: u64,
    pub source: TokenUsageSource,
}

Token usage attached to an LLM event.

Fields

input_tokens: u64

Input or prompt tokens after token config filters are applied.

output_tokens: u64

Output or completion tokens after token config filters are applied.

total_tokens: u64

Sum of input and output tokens.

source: TokenUsageSource

Where the token numbers came from.

Implementations

impl ObservationTokenUsage

pub fn new( input_tokens: u64, output_tokens: u64, source: TokenUsageSource, ) -> ObservationTokenUsage

Creates usage and calculates total_tokens.

Trait Implementations

impl Clone for ObservationTokenUsage

fn clone(&self) -> ObservationTokenUsage

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ObservationTokenUsage

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ObservationTokenUsage

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ObservationTokenUsage

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.