Struct AtomicPerformanceCounters

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pub struct AtomicPerformanceCounters {
    pub clone_count: AtomicU64,
    pub lock_acquisitions: AtomicU64,
    pub lock_contentions: AtomicU64,
    pub lock_wait_time_ns: AtomicU64,
    pub cache_hits: AtomicU64,
    pub cache_misses: AtomicU64,
}

Expand description

Atomic performance counters for various operations

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§clone_count: AtomicU64

Number of clone operations

§lock_acquisitions: AtomicU64

Number of lock acquisitions

§lock_contentions: AtomicU64

Number of lock contentions

§lock_wait_time_ns: AtomicU64

Total time spent waiting for locks (nanoseconds)

§cache_hits: AtomicU64

Number of cache hits

§cache_misses: AtomicU64

Number of cache misses

Implementations§

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impl AtomicPerformanceCounters

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pub fn new() -> Self

Create new performance counters

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pub fn record_clone(&self)

Record a clone operation

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pub fn record_lock_acquisition(&self, wait_time: Duration)

Record a lock acquisition

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pub fn record_lock_contention(&self)

Record lock contention

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pub fn record_cache_hit(&self)

Record cache hit

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pub fn record_cache_miss(&self)

Record cache miss

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pub fn snapshot(&self) -> PerformanceSnapshot

Get performance snapshot

Trait Implementations§

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impl Debug for AtomicPerformanceCounters

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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 AtomicPerformanceCounters

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fn default() -> Self

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

Auto Trait Implementations§

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impl UnwindSafe for AtomicPerformanceCounters

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> 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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impl<T, U> Into 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> 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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