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HeapStats

dhat

Struct HeapStats 

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#[non_exhaustive]
pub struct HeapStats {
    pub total_blocks: u64,
    pub total_bytes: u64,
    pub curr_blocks: usize,
    pub curr_bytes: usize,
    pub max_blocks: usize,
    pub max_bytes: usize,
}
Expand description

Stats from heap profiling.

Fields (Non-exhaustive)§

This struct is marked as non-exhaustive
Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.
§total_blocks: u64

Number of blocks (a.k.a. allocations) allocated over the entire run.

§total_bytes: u64

Number of bytes allocated over the entire run.

§curr_blocks: usize

Number of blocks (a.k.a. allocations) currently allocated.

§curr_bytes: usize

Number of bytes currently allocated.

§max_blocks: usize

Number of blocks (a.k.a. allocations) allocated at the global peak, i.e. when curr_bytes peaked.

§max_bytes: usize

Number of bytes allocated at the global peak, i.e. when curr_bytes peaked.

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impl HeapStats

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pub fn get() -> Self

Gets the current heap stats.

§Panics

Panics if called when a Profiler is not running or not doing heap profiling.

Trait Implementations§

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impl Clone for HeapStats

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fn clone(&self) -> HeapStats

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 HeapStats

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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 PartialEq for HeapStats

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

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Eq for HeapStats

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impl StructuralPartialEq for HeapStats

Auto Trait Implementations§

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> 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> 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

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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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
where U: TryFrom<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.