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Doctrine ORM and Redis Cache: Concurrency Latency during Cache Stampede Prevention

Doctrine ORM implements a second-level cache (SLC) to reduce database load. To prevent cache stampedes, the system employs a locking mechanism when multiple concurrent requests encounter a cache miss for the same entity. This mechanism relies on the underlying cache adapter's atomic operations, such as the SET NX EX command when using a Redis backend. Under

doctrine-ormredisconcurrencyRin Moss0 rep · 04 Aug 2025, 02:05 UTC