[−][src]Struct metrics_util::DebuggingRecorder
A simplistic recorder that can be installed and used for debugging or testing.
Callers can easily take snapshots of the metrics at any given time and get access to the raw values.
Implementations
impl DebuggingRecorder
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pub fn new() -> DebuggingRecorder
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Creates a new DebuggingRecorder
.
pub fn with_ordering(ordered: bool) -> Self
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Creates a new DebuggingRecorder
with ordering enabled or disabled.
When ordering is enabled, any snapshotter derived from this recorder will iterate the collected metrics in order of when the metric was first observed. If ordering is disabled, then the iteration order is undefined.
pub fn snapshotter(&self) -> Snapshotter
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Gets a Snapshotter
attached to this recorder.
pub fn install(self) -> Result<(), SetRecorderError>
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Installs this recorder as the global recorder.
Trait Implementations
impl Default for DebuggingRecorder
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impl Recorder for DebuggingRecorder
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pub fn register_counter(
&self,
key: Key,
unit: Option<Unit>,
description: Option<&'static str>
)
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&self,
key: Key,
unit: Option<Unit>,
description: Option<&'static str>
)
pub fn register_gauge(
&self,
key: Key,
unit: Option<Unit>,
description: Option<&'static str>
)
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&self,
key: Key,
unit: Option<Unit>,
description: Option<&'static str>
)
pub fn register_histogram(
&self,
key: Key,
unit: Option<Unit>,
description: Option<&'static str>
)
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&self,
key: Key,
unit: Option<Unit>,
description: Option<&'static str>
)
pub fn increment_counter(&self, key: Key, value: u64)
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pub fn update_gauge(&self, key: Key, value: GaugeValue)
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pub fn record_histogram(&self, key: Key, value: f64)
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Auto Trait Implementations
impl !RefUnwindSafe for DebuggingRecorder
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impl Send for DebuggingRecorder
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impl Sync for DebuggingRecorder
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impl Unpin for DebuggingRecorder
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impl !UnwindSafe for DebuggingRecorder
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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, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> Pointable for T
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pub const ALIGN: usize
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type Init = T
The type for initializers.
pub unsafe fn init(init: <T as Pointable>::Init) -> usize
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pub unsafe fn deref<'a>(ptr: usize) -> &'a T
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pub unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T
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pub unsafe fn drop(ptr: usize)
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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>,