Struct TrackingAllocator

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pub struct TrackingAllocator<A: GlobalAlloc> { /* private fields */ }

Expand description

Custom allocator that tracks memory usage

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pub fn reset_stats(&self)

Trait Implementations§

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impl<A: GlobalAlloc> GlobalAlloc for TrackingAllocator<A>

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unsafe fn alloc(&self, layout: Layout) -> *mut u8

Allocates memory as described by the given layout. Read more

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unsafe fn dealloc(&self, ptr: *mut u8, layout: Layout)

Deallocates the block of memory at the given ptr pointer with the given layout. Read more

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unsafe fn alloc_zeroed(&self, layout: Layout) -> *mut u8

Behaves like alloc, but also ensures that the contents are set to zero before being returned. Read more

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unsafe fn realloc( &self, ptr: mut u8, layout: Layout, new_size: usize, ) -> mut u8

Shrinks or grows a block of memory to the given new_size in bytes. The block is described by the given ptr pointer and layout. Read more

Auto Trait Implementations§

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impl<A> Freeze for TrackingAllocator<A>
where A: Freeze,

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impl<A> RefUnwindSafe for TrackingAllocator<A>
where A: RefUnwindSafe,

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impl<A> Send for TrackingAllocator<A>
where A: Send,

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impl<A> Sync for TrackingAllocator<A>
where A: Sync,

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impl<A> Unpin for TrackingAllocator<A>
where A: Unpin,

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impl<A> UnwindSafe for TrackingAllocator<A>
where A: UnwindSafe,

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, 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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