ULTRAMATIX REPOSITORY SPECIFICATION SHEET
--------------------------------------------------
Article ID      : 1138
Folder Path     : public/articles/1138-ebpf-kernel-packet-filtering-and-xdp-action-performance-ref-1138-57
Category ID     : 57
Category Name   : Optical Storage & Archival Media Preservation
Engineering Era : Modern Edge, Embedded & AI (2020s+)
Description     : eBPF Kernel Packet Filtering and XDP Action Performance [Ref 1138]
Status          : Production Verified / Archival Grade