Struct CompactedContext 

pub struct CompactedContext {
    pub tokens_before: u64,
    pub tokens_after: u64,
    pub tokens_saved: u64,
}

Context for LoopObserver::on_compaction.

Reports the estimated token counts before and after compaction and the number of tokens saved.

Fields

tokens_before: u64

Estimated token count before compaction.

The payload estimate before the compactor ran — the history plus the per-request overhead (system prompt, tool schemas) — reconstructed from tokens_after + tokens_saved.

tokens_after: u64

Estimated token count after compaction.

The payload estimate of the compacted history plus the same overhead. Transient context (contributors, retrieved memories) is not part of it — a retried turn regenerates its own, so this number does not predict the next request’s size when transients ride it.

tokens_saved: u64

Estimated tokens saved by compaction.

tokens_before - tokens_after, the net reduction achieved by the compactor.

Trait Implementations

impl Clone for CompactedContext

fn clone(&self) -> CompactedContext

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CompactedContext

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

Formats the value using the given formatter.