Library package used for development for perf_events interface.
acquired package info from repodata DB: repodata/69e709f4d2852d98f12867a74015d19384fe2727ff670fd70178cdde80b1e77e-primary.sqlite.bz2
A user library help setup performance events for use with the perf_events Linux kernel interface.
This is a user library called libpfm4 to help setup performance events for use with the perf_events Linux kernel interface.