Why it matters

Metrics shape ops decisions. Understanding shapes production quality.

Advertisement

The architecture

Instrument every LLM call.

Export to Prometheus / Datadog.

Dashboards + alerts.

LLM metrics stackInstrument callsMicrometer metersExportPrometheus / DatadogDashboards + alertsSLO trackingTrack TTFT, ITL, tokens, cost per tenant, cache hit rate, error rate
LLM metrics.
Advertisement

How it works end to end

Micrometer @Timed / Counter.

Tags: model, tenant, cache_hit.

Export: Prometheus / Datadog.

Dashboards + alerts.