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Observability & Analytics

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Span

Span

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A single timed operation within a trace — one model call, one tool invocation, one retrieval — with its inputs, outputs, and duration.

A single timed operation within a trace — one model call, one tool invocation, one retrieval — with its inputs, outputs, and duration.

Why it matters

Spans are where latency and errors actually live. Finding the slow or failing span is how vague problems become precise fixes.

Related — Observability & Analytics