Struct perf_event_data::GroupEntry

pub struct GroupEntry { /* private fields */ }

The values read from a single perf event counter.

This will always include the counter value. The other fields are optional depending on how the counter’s read_format was configured.

Implementations

impl GroupEntry

pub fn value(&self) -> u64

The value of the counter.

pub fn id(&self) -> Option<u64>

The kernel-assigned unique ID for the counter.

pub fn lost(&self) -> Option<u64>

The number of lost samples of this event.

Trait Implementations

impl Clone for GroupEntry

fn clone(&self) -> GroupEntry

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for GroupEntry

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Copy for GroupEntry