Alibaba Cloud Observability

Jan 5, 2026 · Cloud Native

How Materialized Views Turn Log Queries from Seconds to Milliseconds

Facing painfully slow log queries under high concurrency, the team enabled SLS materialized views and, through three real‑world cases, reduced query latency from thousands of milliseconds to sub‑second levels, achieving up to 89‑fold performance gains while keeping storage costs negligible.