diagnostics::task_metrics

Struct ComponentTreeStats

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pub struct ComponentTreeStats<T: RuntimeStatsSource + Debug> { /* private fields */ }
Expand description

Provides stats for all components running in the system.

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impl<T: 'static + RuntimeStatsSource + Debug + Send + Sync> ComponentTreeStats<T>

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pub async fn new(node: Node) -> Arc<Self>

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pub async fn start_measuring(self: &Arc<Self>)

Perform an initial measurement followed by spawning a task that will perform a measurement every CPU_SAMPLE_PERIOD seconds.

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pub async fn measure(self: &Arc<Self>)

Takes a measurement of all tracked tasks and updated the totals. If any task is not alive anymore it deletes it. If any component is not alive any more and no more historical measurements are available for it, deletes it too.

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impl ComponentTreeStats<Task>

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pub fn hooks(self: &Arc<Self>) -> Vec<HooksRegistration>

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pub async fn track_component_manager_stats(&self)

Starts tracking component manager own stats.

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impl Hook for ComponentTreeStats<Task>

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fn on<'life0, 'async_trait>( self: Arc<Self>, event: &'life0 Event, ) -> Pin<Box<dyn Future<Output = Result<(), ModelError>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Auto Trait Implementations§

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impl<T> !Freeze for ComponentTreeStats<T>

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impl<T> !RefUnwindSafe for ComponentTreeStats<T>

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impl<T> Send for ComponentTreeStats<T>
where T: Send,

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impl<T> Sync for ComponentTreeStats<T>
where T: Send,

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impl<T> Unpin for ComponentTreeStats<T>

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impl<T> !UnwindSafe for ComponentTreeStats<T>

Blanket 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, D> Encode<Ambiguous1, D> for T
where D: ResourceDialect,

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unsafe fn encode( self, _encoder: &mut Encoder<'_, D>, _offset: usize, _depth: Depth, ) -> Result<(), Error>

Encodes the object into the encoder’s buffers. Any handles stored in the object are swapped for Handle::INVALID. Read more
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impl<T, D> Encode<Ambiguous2, D> for T
where D: ResourceDialect,

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unsafe fn encode( self, _encoder: &mut Encoder<'_, D>, _offset: usize, _depth: Depth, ) -> Result<(), Error>

Encodes the object into the encoder’s buffers. Any handles stored in the object are swapped for Handle::INVALID. 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> IntoAny for T
where T: 'static + Send + Sync,

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fn into_any(self: Arc<T>) -> Arc<dyn Any + Send + Sync>

Cast the given object into a dyn std::any::Any.
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impl<T> Pointable for T

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const ALIGN: usize = _

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. 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.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V