TECHNOLOGY PROFILE · TECH-0206
Prometheus
Metrics collection and alerting system.
Reference link only — not reviewed this edition. This profile preserves the prepared catalog’s original descriptions. Advantages depend on the workload; comparisons are editorial, not benchmark results.
Where it has an edge
Time-series metrics and label-based queries support service monitoring without logging every request body.
Best-fit problems
Serving latency, queue, error-rate and resource monitoring.
Tradeoffs & cautions
High-cardinality labels can cause cost and performance problems; not a trace store.
What to test before choosing
Inject failures and data shifts; verify useful alerts, observability cost and redaction of sensitive content.
Runtime & hardware
Application infrastructure
Access & licensing
Open-source cores; managed/enterprise editions vary
Execution
Local / self-hosted
Lifecycle
Not independently audited
Comparison basis
Editorial problem-fit judgement; no head-to-head benchmark performed
Connected concepts
Alternatives to investigate
OpenTelemetry · Grafana