360 Tech Engineering
Jan 14, 2020 · Backend Development
Go Performance Optimization Techniques: sync.Pool, Map Key Choices, Code Generation, strings.Builder, strconv, and Slice Allocation
This article presents a collection of practical Go performance‑tuning techniques—including reuse of objects with sync.Pool, avoiding pointer‑heavy map keys, generating marshal code to bypass reflection, using strings.Builder for efficient concatenation, preferring strconv over fmt, and pre‑allocating slices—to significantly reduce allocation overhead and garbage‑collection time.
Gomap optimizationperformance
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