Redis Memory Optimization
summary
Redis Memory Optimization covers techniques for reducing Redis memory footprint by tuning data structures and configuration; it discusses memory costs of Redis types (strings, lists, sets, sorted sets, hashes), internal encodings like ziplist and hashtable, and how to choose encodings and parameters for lower memory use. The talk also examines trade-offs between memory and CPU, and practical tips for measuring and optimizing memory in real Redis deployments.
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chapters (13)
- 0:00Start
- 1:17Internal Representation
- 2:21Internal Data Types
- 6:58Doubly Linked Lists
- 7:58Skip Lists
- 22:57Avoid Small Strings
- 28:11Maximize Usage of Zip Lists
- 30:48Use Integer ids
- 33:51Use List instead of Dictionary
- 36:55Probabilistic Data Structures
- 40:40Tools : Redis Rdb Tools
- 42:23Sripathi Krishnan
- 42:33Questions?
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