Struct BufferUsageEvent 

pub struct BufferUsageEvent { /* private fields */ }

Available on crate features experimental and Tracing and IO only.

Implementations

impl BufferUsageEvent

pub fn new( percent_full: Option<f64>, event_count: Option<f64>, value: Option<f64>, ) -> Self

pub fn percent_full(&self) -> Option<&f64>

A number in range [0..1] that indicates the used size of event buffer as a fraction of its total size.

pub fn event_count(&self) -> Option<&f64>

An approximate number of events in the trace log.

pub fn value(&self) -> Option<&f64>

A number in range [0..1] that indicates the used size of event buffer as a fraction of its total size.

Trait Implementations

impl Clone for BufferUsageEvent

fn clone(&self) -> BufferUsageEvent

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BufferUsageEvent

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for BufferUsageEvent

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for BufferUsageEvent

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.