3 — Metrics
Purpose
[stub: metrics]
Metadata
| Author | Amit Singh |
| Scope | sre |
Local graph
Related notes
1 — Observability Foundations
The distinction between monitoring known failure modes and observability — being able to ask new questions of a system you didn't instrument in advance for that exact question.
10 — Grafana
Turning raw telemetry into a dashboard that actually answers 'is this system healthy' at a glance instead of requiring someone to already know what's wrong.
11 — Loki
Index-light, label-based log aggregation built to pair with Prometheus's label model — and the trade-off it makes against full-text search to get there.
12 — Tempo
Object-storage-backed trace storage designed for the exemplar-driven workflow — jump from a metric spike straight to the trace that explains it.