[−][src]Enum ckb_metrics_runtime::BuilderError
Errors during receiver creation.
Variants
Failed to spawn the upkeep thread.
As histograms are windowed, reads and writes require getting the current time so they can perform the required maintenance, or upkeep, on the internal structures to roll over old buckets, etc.
Acquiring the current time is fast compared to most operations, but is a significant portion of the other time it takes to write to a histogram, which limits overall throughput under high load.
We spin up a background thread, or the "upkeep thread", which updates a global time source that the read and write operations exclusively rely on. While this source is not as up-to-date as the real clock, it is much faster to access.
Trait Implementations
impl Clone for BuilderError
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pub fn clone(&self) -> BuilderError
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pub fn clone_from(&mut self, source: &Self)
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impl Debug for BuilderError
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impl Display for BuilderError
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impl Error for BuilderError
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Auto Trait Implementations
impl RefUnwindSafe for BuilderError
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impl Send for BuilderError
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impl Sync for BuilderError
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impl Unpin for BuilderError
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impl UnwindSafe for BuilderError
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Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T
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impl<T> From<T> for T
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impl<T> Instrument for T
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pub fn instrument(self, span: Span) -> Instrumented<Self>
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pub fn in_current_span(self) -> Instrumented<Self>
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impl<T> Instrument for T
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pub fn instrument(self, span: Span) -> Instrumented<Self>
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pub fn in_current_span(self) -> Instrumented<Self>
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T
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pub fn clone_into(&self, target: &mut T)
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impl<T> ToString for T where
T: Display + ?Sized,
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T: Display + ?Sized,
impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,