Redis Internal Storage Architecture and Data Structures
Redis Storage Structure
Value Encoding Types
Redis automatically selects the most efficient encoding format based on the characteristics of stored data:
String
int: String length ≤ 20 and convertible to integer
raw: String length > 44
embstr: String length ≤ 44
List
quicklist: Optimized linked list structure
ziplist: Compressed list for ...
Posted on Thu, 16 Jul 2026 16:59:55 +0000 by jeff2007XP