SamplingStrategy

metrics_lib

Enum SamplingStrategy 

Source 
pub enum SamplingStrategy {
    Fixed {
        rate: u32,
    },
    Dynamic {
        min_rate: u32,
        max_rate: u32,
        target_throughput: u64,
    },
    TimeBased {
        min_interval: u64,
    },
}
Expand description

Adaptive sampling strategy

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Fixed

Fixed rate sampling (1 in N)

§Fields

  • rate: The fixed sampling rate, where 1 in rate samples are taken.

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§rate: u32

The fixed sampling rate, where 1 in rate samples are taken.

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Dynamic

Dynamic rate based on load

§Fields

  • min_rate: The minimum sampling rate.
  • max_rate: The maximum sampling rate.
  • target_throughput: The target throughput to maintain.

Fields

§min_rate: u32

The minimum sampling rate.

§max_rate: u32

The maximum sampling rate.

§target_throughput: u64

The target throughput to maintain.

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TimeBased

Time-based sampling

§Fields

  • min_interval: The minimum interval between samples.

Fields

§min_interval: u64

Duration in nanoseconds

Trait Implementations§

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impl Clone for SamplingStrategy

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fn clone(&self) -> SamplingStrategy

Returns a duplicate of the value. Read more
1.0.0 · Source§

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

Performs copy-assignment from source. Read more
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impl Debug for SamplingStrategy

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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 Copy for SamplingStrategy

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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<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<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> 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> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.