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CodexTokenTotals

vct_core::utils::usage_processor

Struct CodexTokenTotals 

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pub struct CodexTokenTotals {
    pub input_tokens: i64,
    pub cached_input_tokens: i64,
    pub output_tokens: i64,
    pub reasoning_output_tokens: i64,
    pub total_tokens: i64,
}
Expand description

Snapshot of Codex’s cumulative total_token_usage counters.

Codex publishes a whole-session running total on every token_count event. Attribution therefore works on the delta between consecutive snapshots, so a mid-session model switch bills each model only for the tokens produced while it was current instead of double-counting the pre-switch prefix under both models.

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§input_tokens: i64§cached_input_tokens: i64§output_tokens: i64§reasoning_output_tokens: i64§total_tokens: i64

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impl CodexTokenTotals

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pub fn from_total_object(total: &Map<String, Value>) -> Self

Reads the cumulative counters out of a total_token_usage object, treating missing or non-integer fields as 0.

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pub fn delta_fields( total: &Map<String, Value>, prev: Option<&Self>, ) -> Map<String, Value>

Builds the per-event delta map against prev, keeping only the keys actually present in total so absent fields stay absent downstream.

A drop in total_tokens means the counter restarted (never observed in real logs, but cheap to guard): the event is treated as the start of a new segment rather than clamping every field to zero, which would silently drop the new segment’s early tokens.

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impl Clone for CodexTokenTotals

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fn clone(&self) -> CodexTokenTotals

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
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impl Copy for CodexTokenTotals

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impl Debug for CodexTokenTotals

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

Formats the value using the given formatter. Read more
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impl Default for CodexTokenTotals

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fn default() -> CodexTokenTotals

Returns the “default value” for a type. Read more
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impl Eq for CodexTokenTotals

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impl PartialEq for CodexTokenTotals

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

Equality operator ==. Read more
1.0.0 (const: unstable) · Source§

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

Inequality operator !=. Read more
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impl StructuralPartialEq for CodexTokenTotals

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