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CollectionReceipt

sim_lib_gc_tracing

Struct CollectionReceipt

pub struct CollectionReceipt {
    pub mutation_epoch: u64,
    pub marked: Vec<ManagedId>,
    pub swept: Vec<ManagedId>,
    pub edges: usize,
    pub work: usize,
    pub cleared_weak: Vec<(ManagedId, EdgeId)>,
    pub cleared_ephemerons: Vec<(ManagedId, EdgeId)>,
    pub finalization: Vec<FinalizationRecord>,
}

Expand description

Deterministic evidence for a completed collection.

Fields§

§mutation_epoch: u64

Snapshot mutation epoch used to plan the sweep.

§marked: Vec<ManagedId>

Reachable objects in allocation order.

§swept: Vec<ManagedId>

Reclaimed objects in allocation order.

§edges: usize

Number of edges enumerated.

§work: usize

Total charged operations.

§cleared_weak: Vec<(ManagedId, EdgeId)>

Weak edges cleared as (owner, edge).

§cleared_ephemerons: Vec<(ManagedId, EdgeId)>

Ephemerons cleared as (owner, edge).

§finalization: Vec<FinalizationRecord>

Finalization records admitted after arena mutation completed.

Trait Implementations§

impl Clone for CollectionReceipt

fn clone(&self) -> CollectionReceipt

Returns a duplicate of the value. Read more

1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

impl Debug for CollectionReceipt

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

impl Eq for CollectionReceipt

impl PartialEq for CollectionReceipt

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

Equality operator ==. Read more

1.0.0 (const: unstable) · Source§

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

Inequality operator !=. Read more

impl StructuralPartialEq for CollectionReceipt

Auto Trait Implementations§

impl Freeze for CollectionReceipt

impl RefUnwindSafe for CollectionReceipt

impl Send for CollectionReceipt

impl Sync for CollectionReceipt

impl Unpin for CollectionReceipt

impl UnsafeUnpin for CollectionReceipt

impl UnwindSafe for CollectionReceipt

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

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

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

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

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.