Two ways to summarize a single trace beyond the raw waterfall.

Latency tab (per‑service breakdown)

A pie + legend with Service · Duration · Percentage — each service’s merged busy time in the trace (overlapping same‑service spans merged, not double‑counted) as a % of total trace duration (sorted highest first; <0.01% for tiny shares). Colors here are assigned per service, independent of the waterfall’s category colors.

Service Maps tab (per‑trace map)

The call graph for this trace — nodes = services, edges = calls — so you can see the path and where a downstream dependency added time. See also Service Map and Topology.

AI Analysis / trace summary (when enabled)

When AI features are enabled, an AI Analysis tab and an AI trace summary provide a plain‑language summary of the trace and highlight likely problem areas.

How to use it

  1. Use Latency to confirm which service dominated total time.
  2. Use Service Maps to see whether a downstream dependency is the cause.
  3. Use the AI summary (if available) for a quick narrative and suggested focus.