Service detail and the service map
Latency, errors, top endpoints, dependencies — and how to find a slow service.
apmservicemaplatencyerrors
Service detail and the service map
Open a service to see its dashboard: latency percentiles (p50/p95/p99), error rate, throughput, top endpoints, and its place in the service map (dependencies with health and latency on each edge).
Cookbook: find why a service is slow
- Open the service; note the p95 latency trend and any error spike.
- Look at top endpoints — sort by latency to find the worst operation.
- On the service map, check the edges to downstream dependencies — a red/slow edge points at the culprit (a database, a payment provider).
- Click into traces for that endpoint to open the waterfall (next section).
Use cases
- Deploy regression: compare the service's latency before/after a release time.
- Noisy neighbor: spot a dependency dragging several services down on the map.
- Error surge: jump from the error-rate spike straight to the failing traces.