Struct CopilotModelUsage 

pub struct CopilotModelUsage {
    pub input_tokens: i64,
    pub output_tokens: i64,
    pub cache_read_tokens: i64,
    pub cache_write_tokens: i64,
    pub reasoning_tokens: i64,
}

Token counts captured by Copilot CLI at session shutdown.

Field names mirror the camelCase keys the CLI writes to disk — the usage_processor normalises these into the Claude-style field names (input_tokens, cache_read_input_tokens, …) before storing them in conversation_usage.

Fields

input_tokens: i64

Input (prompt) tokens.

output_tokens: i64

Output (completion) tokens.

cache_read_tokens: i64

Tokens served from the prompt cache.

cache_write_tokens: i64

Tokens written into the prompt cache.

reasoning_tokens: i64

Reasoning tokens billed separately by the model.

Trait Implementations

impl Clone for CopilotModelUsage

fn clone(&self) -> CopilotModelUsage

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CopilotModelUsage

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for CopilotModelUsage

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for CopilotModelUsage

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

where __S: Serializer,

Serialize this value into the given Serde serializer.