Struct ValueHeapReport 

pub struct ValueHeapReport {
    pub used_slots: usize,
    pub free_by_class: Vec<usize>,
    pub free_runs: usize,
    pub free_run_slots: usize,
    pub capacity_slots: usize,
    pub reserved_bytes: usize,
}

The value heap: the ranges of slots that objects’ properties and elements live in.

Fields

used_slots: usize

Slots held by live ranges.

free_by_class: Vec<usize>

Free ranges by size class: free_by_class[k] counts free ranges of class_size(k) slots.

free_runs: usize

Free runs the class lists do not hold, and their slots.

free_run_slots: usize

capacity_slots: usize

Slots allocated, used or free.

reserved_bytes: usize

Trait Implementations

impl Clone for ValueHeapReport

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ValueHeapReport

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

Formats the value using the given formatter.

impl Default for ValueHeapReport

fn default() -> Self

Returns the “default value” for a type.

impl Eq for ValueHeapReport

impl PartialEq for ValueHeapReport

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ValueHeapReport