Struct ChannelMetrics

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pub struct ChannelMetrics {
    pub sent: u64,
    pub received: u64,
    pub buffered: u64,
    pub send_waits: u64,
    pub recv_waits: u64,
    pub total_send_wait_time: Duration,
    pub total_recv_wait_time: Duration,
    pub closed: bool,
}

Expand description

Metrics for a tracked channel

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§sent: u64

Total messages sent

§received: u64

Total messages received

§buffered: u64

Messages currently buffered (approximate)

§send_waits: u64

Number of times send blocked waiting for capacity

§recv_waits: u64

Number of times recv blocked waiting for messages

§total_send_wait_time: Duration

Total time spent waiting to send

§total_recv_wait_time: Duration

Total time spent waiting to receive

§closed: bool

Channel closed

Implementations§

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impl ChannelMetrics

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pub fn send_block_rate(&self) -> f64

Calculate the send utilization (how often sends block)

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pub fn recv_block_rate(&self) -> f64

Calculate the receive utilization (how often recvs block)

Trait Implementations§

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impl Clone for ChannelMetrics

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fn clone(&self) -> ChannelMetrics

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 ChannelMetrics

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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 Default for ChannelMetrics

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fn default() -> ChannelMetrics

Returns the “default value” for a type. Read more

Auto Trait Implementations§

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impl UnwindSafe for ChannelMetrics

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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Gets the TypeId of self. Read more

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where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

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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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Returns the argument unchanged.

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impl<T> FromRef<T> for T
where T: Clone,

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fn from_ref(input: &T) -> T

Converts to this type from a reference to the input type.

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Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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