performance
AI infra interview questions tagged performance, across every topic.
4 questions · 1 unlocked for you
Concepts behind "performance"
Review the concepts used in these questions.
Foundational
Roofline ModelDerive a throughput ceiling from work, traffic and hardware limits. Read a measured point below the roof, distinguish memory boundaries, and choose an optimization without promising peak performance.🧩 GPU & Accelerator Architecture
Foundational
Cache-Friendly Data StructuresData layout affects cache misses and communication between CPU cores. Pointer chasing and false sharing explain why equivalent operations can have different memory costs.💻 Coding for Infra
Advanced
Structured Weight SparsityZeros accelerate inference only when a supported representation and kernel skip their work. Separate pruning quality, compressed storage, dispatch and end-to-end benefit.🧩 GPU & Accelerator Architecture🔒 Premium
