Deep performance tuning workflow—goals and measurement, profiling, hotspots, caching and concurrency trade-offs, system-specific tuning (DB, GC, network), an...
Initial release of the performance-tuning skill. - Introduces a six-stage, measurement-driven workflow for deep performance tuning. - Covers goal setting, baseline measurement, profiling, implementation, verification, and regression prevention. - Includes supporting checklists, profiling tool examples, and tips for various system types (e.g., DB, GC, network). - Designed for addressing latency, throughput, resource saturation, or efficiency/cost concerns.