DurationScope

fuchsia_trace

Struct DurationScope 

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pub struct DurationScope<'a, C: CategoryString, S: AsTraceStrRef> { /* private fields */ }
Expand description

The scope of a duration event, returned by the duration function and the duration! macro. The duration will be end'ed when this object is dropped.

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impl<'a, C: CategoryString, S: AsTraceStrRef> DurationScope<'a, C, S>

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pub fn begin(category: C, name: S, args: &'a [Arg<'_>]) -> Self

Starts a new duration scope that starts now and will be end’ed when this object is dropped.

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impl<'a, C: CategoryString, S: AsTraceStrRef> Drop for DurationScope<'a, C, S>

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fn drop(&mut self)

Executes the destructor for this type. Read more

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impl<'a, C, S> Freeze for DurationScope<'a, C, S>
where C: Freeze, S: Freeze,

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impl<'a, C, S> RefUnwindSafe for DurationScope<'a, C, S>
where C: RefUnwindSafe, S: RefUnwindSafe,

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impl<'a, C, S> Send for DurationScope<'a, C, S>
where C: Send, S: Send,

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impl<'a, C, S> Sync for DurationScope<'a, C, S>
where C: Sync, S: Sync,

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impl<'a, C, S> Unpin for DurationScope<'a, C, S>
where C: Unpin, S: Unpin,

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impl<'a, C, S> UnwindSafe for DurationScope<'a, C, S>
where C: UnwindSafe, S: UnwindSafe,

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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> 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, 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