perfcnt::linux::perf_format::PERF_SAMPLE_BRANCH_STACK

pub const PERF_SAMPLE_BRANCH_STACK: SampleFormatFlags = SampleFormatFlags{bits: 1 << 11,}

This provides a record of recent branches, as provided by CPU branch sampling hardware (such as Intel Last Branch Record). Not all hardware supports this feature. See the branch_sample_type field for how to filter which branches are reported.