High maxConcurrent vs Low maxConcurrent: Managing Latency and Contention in IBM Cloud Functions
When configuring IBM Cloud Functions, the goal is to choose a concurrency setting that keeps response‑time latency low during bursts of concurrent invocations while avoiding CPU or memory throttling inside a shared container. The documented trade‑off is between raising maxConcurrent to allow multiple invocations to reuse a single warm instance (reducing cold