scirs2_spatial::extreme_performance_optimization

Struct HardwarePerformanceCounters

pub struct HardwarePerformanceCounters {
    pub cpu_cycles: AtomicUsize,
    pub instructions: AtomicUsize,
    pub cache_misses: AtomicUsize,
    pub branch_mispredictions: AtomicUsize,
    pub memory_bandwidth: AtomicUsize,
    pub tlb_misses: AtomicUsize,
    pub prefetch_hits: AtomicUsize,
    pub numa_remote_accesses: AtomicUsize,
}

Expand description

Hardware performance counter interface

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§cpu_cycles: AtomicUsize

CPU cycles

§instructions: AtomicUsize

Instructions executed

§cache_misses: AtomicUsize

Cache misses

§branch_mispredictions: AtomicUsize

Branch mispredictions

§memory_bandwidth: AtomicUsize

Memory bandwidth utilization

§tlb_misses: AtomicUsize

TLB misses

§prefetch_hits: AtomicUsize

Prefetch hits

§numa_remote_accesses: AtomicUsize

NUMA remote accesses

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impl HardwarePerformanceCounters

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pub fn new() -> Self

Create new performance counters

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pub fn update( &self, cycles: usize, instructions: usize, cache_misses: usize, branch_misses: usize, )

Update performance counters

Trait Implementations§

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impl Debug for HardwarePerformanceCounters

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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 HardwarePerformanceCounters

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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 HardwarePerformanceCounters

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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 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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