Prometheus – what’s new and what’s next?
summary
Prometheus reports recent, concrete work: a fixed six‑week release cadence is now active; alerting remembers ongoing persistent alert state across restarts (works when local storage is preserved); disk retention can be limited by size via the new size‑based retention flag; query memory is bounded by a default max_samples safety default and concurrent‑query limit; range subqueries land with the subquery support with ":" syntax; OpenMetrics, metadata API, remote read/write plumbing and TLS serving are all in progress or rolling out.
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chapters (13)
- 0:00Start
- 3:27Recap of Prometheus History
- 10:32Architecture Diagram
- 11:08Open Metrics
- 13:05Fixed Release Cadence
- 15:06Backfilling Data
- 16:44Persist Alert for State across Results
- 19:07Google Summer of Code
- 25:31Storage Local Target Heap Size
- 34:26Road Map
- 35:39First Step To Use the Metadata
- 36:48Adopt of Metrics
- 42:05Rule Formatting
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