khora_core::telemetry::metrics

Enum MetricValue

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pub enum MetricValue {
    Counter(u64),
    Gauge(f64),
    Histogram {
        samples: Vec<f64>,
        bucket_bounds: Vec<f64>,
        bucket_counts: Vec<u64>,
    },
}
Expand description

An enumeration of possible metric values.

Variants§

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Counter(u64)

A 64-bit unsigned integer for counters.

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Gauge(f64)

A 64-bit float for gauges.

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Histogram

A collection of samples and their distribution across predefined buckets.

Fields

§samples: Vec<f64>

The raw samples recorded.

§bucket_bounds: Vec<f64>

The upper bounds of the histogram buckets.

§bucket_counts: Vec<u64>

The count of samples within each bucket.

Implementations§

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impl MetricValue

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pub fn metric_type(&self) -> MetricType

Returns the MetricType corresponding to this value.

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pub fn as_f64(&self) -> Option<f64>

Returns the value as an f64 if it is a Counter or Gauge.

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pub fn as_counter(&self) -> Option<u64>

Returns the value as a u64 if it is a Counter.

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pub fn as_gauge(&self) -> Option<f64>

Returns the value as an f64 if it is a Gauge.

Trait Implementations§

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impl Clone for MetricValue

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fn clone(&self) -> MetricValue

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

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

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

Formats the value using the given formatter. Read more

Auto Trait 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<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.