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Lightning Talk: A Drop-in System To Accelerate Metrics Observability by 100x Us...

Lightningat Observability Day Europe 2026 · on Monday, 2026-03-23· [observability, web-performance]
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slides:none on file

Claims a 100x reduction in query cost and latency by computing streaming precomputation and sketch-based approximations as a drop-in accelerator for an existing Prometheus–Grafana stack using Prometheus remote_write and a passthrough fallback to Prometheus for unsupported queries. Uses compact summaries such as a KLL sketch summary that can compress 100 million float samples (~800 MB) to under 10 KB with ~99% quantile accuracy. Prototype runs via Docker Compose; open-source release expected end of 2025.

AI-written summary · about

  1. 0:00ASAP query introduction
  2. 1:05ASAP query integration
  3. 2:31100x acceleration secret
  4. 4:57ASAP query deployment
  5. 6:45Live demo of ASAP query
  6. 8:15Try ASAP query yourself
  7. 8:56Final thoughts on visibility
  8. 9:18Q&A: Accuracy trade-offs
  9. 10:42Q&A: Cost and performance
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