Struct Stat

pub struct Stat {
    pub count: u64,
    pub id: Option<u64>,
    pub time_enabled: Option<u64>,
    pub time_running: Option<u64>,
    pub lost_records: Option<u64>,
    pub siblings: Vec<SiblingStat>,
}

Event statistics.

This type can be formatted with the {:-?} formatter for compact debugging displays.

Fields

count: u64

Event count.

id: Option<u64>

Event ID.

time_enabled: Option<u64>

The enabled time of the counter.

This can be used to calculate estimated totals if the PMU is overcommitted and multiplexing is happening, the raw count can be scaled by raw / (time_running / time_enabled) to estimate the totals.

time_running: Option<u64>

The running time of the counter.

Usually used together with time_enabled.

lost_records: Option<u64>

The number of lost records.

If the sampler ring-buffer has no more space to hold the new records or the ring-buffer output is paused, the records are considered lost.

Since linux-6.0: https://github.com/torvalds/linux/commit/119a784c81270eb88e573174ed2209225d646656

siblings: Vec<SiblingStat>

Sibling event statistics.

Trait Implementations

impl Clone for Stat

fn clone(&self) -> Stat

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Stat

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

Formats the value using the given formatter.