Struct PeerResourceTracker

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pub struct PeerResourceTracker { /* private fields */ }

Expand description

Per-peer resource tracking

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impl PeerResourceTracker

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pub fn new(max_memory: u64) -> PeerResourceTracker

Create a new resource tracker

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pub fn try_allocate(&self, bytes: u64) -> bool

Add to memory usage, returns false if would exceed limit

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pub fn free(&self, bytes: u64)

Free memory

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pub fn memory_usage(&self) -> u64

Get current memory usage

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pub fn record_sent(&self)

Record message sent

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pub fn record_received(&self)

Record message received

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pub fn record_dropped(&self)

Record message dropped

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pub fn messages_sent(&self) -> u64

Get messages sent count

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pub fn messages_received(&self) -> u64

Get messages received count

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pub fn messages_dropped(&self) -> u64

Get messages dropped count

Trait Implementations§

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impl Debug for PeerResourceTracker

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl UnwindSafe for PeerResourceTracker

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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where T: ?Sized,

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impl<T> BorrowMut<T> for T
where T: ?Sized,

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

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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> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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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> IntoEither for T

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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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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

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

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