Coreinfo

Focusing on critical performance details, Coreinfo generates a precise dump of your CPU's cache architecture and Non-Uniform Memory Access (NUMA) configuration. It reports on cache sizes (L1, L2, L3) and their associations with specific cores. For multi-socket systems, it clearly outlines the NUMA nodes, showing which processors and memory banks belong together. This information is crucial for high-performance computing, database tuning, and any application where memory latency and cache efficiency directly impact speed, helping you align software with the underlying hardware for optimal results.