CircleCI Resource Class: Optimizing CPU Allocation for Docker‑in‑Docker Workflows
Goal Reduce build times for Docker‑in‑Docker workflows by selecting the most appropriate resource_class while staying within plan limits and cost constraints. Constraints & Uncertainty The resource_class key applies per job, but the actual CPU throughput differs between executor types (Linux, Windows, macOS). Moreover, higher classes (e.g., large , xlarg