pmc.dmc-620(3) on FreeBSD
The text f3bcdef6b703, as FreeBSD 14.5-RELEASE, FreeBSD 14.4-RELEASE, FreeBSD 14.3-RELEASE, FreeBSD 14.2-RELEASE, FreeBSD 14.1-RELEASE, FreeBSD 14.0-RELEASE shipped it.
measure the Arm DMC-620 Dynamic Memory Controller performance counter events.