Struct TelemetryCollector

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pub struct TelemetryCollector { /* private fields */ }

Expand description

Thread-safe telemetry collector with aggregation

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impl TelemetryCollector

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pub fn new(max_entries: usize) -> Self

Create new collector

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pub fn set_emit_callback<F>(&self, callback: F)
where F: Fn(&QueryTelemetry) + Send + Sync + 'static,

Set callback for emitting telemetry

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pub fn record(&self, telemetry: QueryTelemetry)

Record telemetry

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pub fn recent(&self, count: usize) -> Vec<QueryTelemetry>

Get recent entries

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pub fn aggregate(&self) -> TelemetryAggregate

Compute aggregate statistics

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pub fn clear(&self)

Clear all entries

Trait Implementations§

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impl Default for TelemetryCollector

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fn default() -> Self

Returns the “default value” for a type. Read more

Auto Trait Implementations§

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impl UnsafeUnpin for TelemetryCollector

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
where ST: ?Sized, DT: ?Sized,

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impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
where ST: ?Sized, DT: ?Sized,

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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impl<T, U> Into for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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