Observability
OpenTelemetry metrics: instruments, temporality, histograms and exemplars
Master the metric signal: MeterProvider, synchronous and asynchronous instruments (Counter, UpDownCounter, Histogram, Gauge, observables), aggregations, c…
Guides & insights
A library for curious minds
Observability
Tempo: generating metrics from traces (service graph, span metrics, exemplars)
Enable Tempo's metrics-generator: service graphs, RED span metrics, remote write to Prometheus or Mimir, exemplars, TraceQL metrics and dashboards.
Observability
Correlating traces, metrics, logs and profiles with OpenTelemetry
Link the four signals to diagnose quickly: shared resource, trace_id in logs, exemplars on metrics, span metrics and service graph, span profiles, baggage…
Observability
Correlating traces, logs, metrics and profiles in Grafana
Link Tempo to logs (Loki), metrics (Prometheus) and profiles (Pyroscope): tracesToLogs, tracesToMetrics, exemplars, derived fields and provisioning.
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