Performance & Memory Tuning Overview

To handle high-volume DNS traffic with low latency and optimal resource consumption, DNS-collector can be tuned across three key areas:

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Tuning Guides

• 🚀 Pipeline Buffers & Batching
  Understand channel batching (batch-size, buffer-size), queue retention capacity, and detecting buffer exhaustion warnings.

• 🧠 Memory & Garbage Collection (GOMEMLIMIT)
  Control heap size and eliminate Out-Of-Memory (OOM) risk in containerized environments using GOMEMLIMIT and GOGC.

• ⚡ Collector Optimization
  Maximize collector throughput via fast wire decoders, socket read buffer sizing, multi-core worker scaling, and selective payload parsing.