Does using more shards always make performance better in elasticache for redis?

Question

Mahesh B · Accepted Answer

Using more shards in Amazon ElastiCache for Redis does not always lead to better performance. While additional shards can help in some cases, their effectiveness depends on factors such as management overhead, data distribution, application complexity, and network latency. It's important to evaluate the specific use case and workload to find the right number of shards.

Does using more shards always make performance better in elasticache for redis?

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