Tier 2 Memory Engine

Redis Architecture — Single-Threaded Event Loop & HA

In-memory Dict store, TTL eviction, single-threaded epoll execution, AOF/RDB persistence & async replication

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Step 01 of 09 Sub-ms Memory Engine

1. The Database Bottleneck

Why It Matters

COMPONENT INSPECTOR Active

Redis Primary

Single-Threaded In-Memory Dict & Event Loop

Input Port

RESP TCP Multiplexer

Output Port

RAM Dict / AOF / Replica

Interactive Runtime Config