https://wccftech.com/amd-adaptive-algorithm-pan-process-adaptive-autonuma-increase-performance-linux/

AMD's open-source department recently revealed a new kernel feature called Process Adaptive autoNUMA (PAN). The new feature allows for increased performance in specific server workloads in Linux operating systems.

PAN, or Process Adaptive autoNUMA, is a constantly adjusting algorithm that computes the AutoNUMA scan duration. Utilizing the PAN Linux kernel build, AMD open-source engineers found that the Graph500 interconnect HPC benchmark profits from a higher performance by up to 14.93% compared to a standard Linux kernel.