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Documentation Index

Fetch the complete documentation index at: https://docs.latitude.so/llms.txt

Use this file to discover all available pages before exploring further.

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Duration

Latitude tracks trace and session duration so you can spot slow interactions, long-running agent workflows, and conversations that take longer than expected.

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Trace duration

A trace is one complete interaction or agent turn. Its duration runs from the first span to the last span. Use trace duration to find:
  • slow LLM responses
  • long tool-call chains
  • retries or fallback paths
  • agent loops
  • high-latency production requests
Trace duration appears in the Traces table, trace detail view, search results, and filters.

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Session duration

A session groups related traces into a multi-turn conversation. Its duration is the time covered by those traces. Use session duration to understand:
  • long-running conversations
  • support interactions that take many turns
  • workflows that span multiple user messages
  • sessions where latency accumulates across turns
The Sessions view shows duration alongside session-level cost, time to first token, models, span count, session id, and user id when available.

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Filter by duration

Use duration filters to find slow traces or sessions. Combine them with search and other filters, such as:
  • traces with high duration and errors
  • expensive traces that also took a long time
  • slow traces for a specific model or provider
  • long sessions for one user or customer segment
  • production traces where users expressed frustration
Duration pairs well with semantic search. For example, search for agent loops between tools and filter to high-duration traces to find slow looping behaviours.
  • Percentile cohorts: Compare duration against similar tagged traces
  • Traces: Trace-level duration and span waterfalls
  • Sessions: Session-level duration and multi-turn conversations
  • Filters: Filter by duration
  • Search: Combine duration filters with behavioural search