Struct MemoryStats

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pub struct MemoryStats {
    pub peak_usage_bytes: u64,
    pub current_usage_bytes: u64,
    pub allocated_bytes: u64,
    pub deallocated_bytes: u64,
    pub allocation_count: u64,
    pub deallocation_count: u64,
}

Expand description

Memory usage statistics

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§peak_usage_bytes: u64

Peak memory usage in bytes

§current_usage_bytes: u64

Current memory usage in bytes

§allocated_bytes: u64

Memory allocated during operation

§deallocated_bytes: u64

Memory deallocated during operation

§allocation_count: u64

Number of allocations

§deallocation_count: u64

Number of deallocations

Implementations§

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impl MemoryStats

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pub fn new() -> Self

Create a zeroed MemoryStats with no recorded allocations or usage

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pub fn efficiency_ratio(&self) -> f64

Calculate memory efficiency (deallocated / allocated)

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pub fn avg_allocation_size(&self) -> f64

Calculate average allocation size

Trait Implementations§

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impl Clone for MemoryStats

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fn clone(&self) -> MemoryStats

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 MemoryStats

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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 MemoryStats

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fn default() -> Self

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

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impl PartialEq for MemoryStats

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fn eq(&self, other: &MemoryStats) -> bool

Equality operator ==. Read more

1.0.0 (const: unstable) · Source§

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=. Read more

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impl StructuralPartialEq for MemoryStats

Auto Trait Implementations§

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impl UnwindSafe for MemoryStats

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<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
where ST: ?Sized, DT: ?Sized,

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impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
where ST: ?Sized, DT: ?Sized,

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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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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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