pub trait AsyncMeasure: Send + Sync + Debug {
type Value;
// Required methods
fn record(
&self,
value: Self::Value,
attributes: Option<&Attributes>,
context: Option<&dyn Context>,
);
fn stop(&self);
}
Available on non-PowerPC only.
Expand description
A measurement that can be taken asynchronously.
Required Associated Types§
type Value
type Value
The type recorded by the measurement.
Required Methods§
fn record(
&self,
value: Self::Value,
attributes: Option<&Attributes>,
context: Option<&dyn Context>,
)
fn record( &self, value: Self::Value, attributes: Option<&Attributes>, context: Option<&dyn Context>, )
Record a value
fn stop(&self)
fn stop(&self)
Stop recording , unregister callback.