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BuddyStats

optirs_gpu::memory::allocation::buddy_allocator

Struct BuddyStats 

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pub struct BuddyStats {
    pub total_allocations: u64,
    pub total_deallocations: u64,
    pub successful_allocations: u64,
    pub failed_allocations: u64,
    pub split_operations: u64,
    pub merge_operations: u64,
    pub fragmentation_ratio: f64,
    pub average_allocation_time_ns: f64,
    pub peak_allocated_blocks: usize,
    pub current_allocated_blocks: usize,
    pub internal_fragmentation: f64,
    pub external_fragmentation: f64,
}
Expand description

Buddy allocator statistics

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§total_allocations: u64§total_deallocations: u64§successful_allocations: u64§failed_allocations: u64§split_operations: u64§merge_operations: u64§fragmentation_ratio: f64§average_allocation_time_ns: f64§peak_allocated_blocks: usize§current_allocated_blocks: usize§internal_fragmentation: f64§external_fragmentation: f64

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impl BuddyStats

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pub fn record_allocation( &mut self, success: bool, time_ns: u64, size_requested: usize, size_allocated: usize, )

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pub fn record_deallocation(&mut self)

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pub fn record_split(&mut self)

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pub fn record_merge(&mut self)

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pub fn get_success_rate(&self) -> f64

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pub fn get_fragmentation_ratio(&self) -> f64

Trait Implementations§

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impl Clone for BuddyStats

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fn clone(&self) -> BuddyStats

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 BuddyStats

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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 BuddyStats

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fn default() -> BuddyStats

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

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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> 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<U> 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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impl<T> Pointable for T

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const ALIGN: usize

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

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fn clone_into(&self, target: &mut T)

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impl<T, U> TryFrom<U> for T
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type Error = Infallible

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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for T
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fn vzip(self) -> V