libpfm_intel_bdx_unc_qpi(3) on Linux
The text aae4ee2a6611, as Arch Linux 2026-11-01, Debian 13 (Trixie), Debian 12 (Bookworm), Debian 11 (Bullseye), Debian 10 (Buster) shipped it. The page shows this text now.
support for Intel Broadwell Server QPI uncore PMU