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BackendAttemptMetricsSnapshot

query_runtime::runtime

Struct BackendAttemptMetricsSnapshot 

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pub struct BackendAttemptMetricsSnapshot { /* private fields */ }
Expand description

Terminal counters and duration histograms for the complete backend.

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impl BackendAttemptMetricsSnapshot

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pub const fn completed( self, disposition: BackendAttemptDisposition, outcome: BackendAttemptOutcome, ) -> u64

Returns the exact terminal counter for one closed disposition/outcome pair.

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pub const fn duration( self, disposition: BackendAttemptDisposition, outcome: BackendAttemptOutcome, duration: BackendAttemptDuration, ) -> BackendHistogramSnapshot

Returns the fixed cumulative histogram for one closed terminal series and duration kind.

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impl Clone for BackendAttemptMetricsSnapshot

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fn clone(&self) -> Self

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
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impl Copy for BackendAttemptMetricsSnapshot

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impl Debug for BackendAttemptMetricsSnapshot

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

Formats the value using the given formatter. Read more
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impl Eq for BackendAttemptMetricsSnapshot

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impl PartialEq for BackendAttemptMetricsSnapshot

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fn eq(&self, other: &Self) -> bool

Equality operator ==. Read more
1.0.0 (const: unstable) · Source§

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=. Read more
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impl Serialize for BackendAttemptMetricsSnapshot

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

Serialize this value into the given Serde serializer. Read more
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impl StructuralPartialEq for BackendAttemptMetricsSnapshot

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impl<T> Allocation for T
where T: RefUnwindSafe + Send + Sync,

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

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

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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<Q, K> Equivalent<K> for Q
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fn equivalent(&self, key: &K) -> bool

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impl<Q, K> Equivalent<K> for Q
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fn equivalent(&self, key: &K) -> bool

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fn from(t: T) -> T

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