Struct LayoutBatchStats 

pub struct LayoutBatchStats {
    pub applied: LayoutApplyKind,
    pub damage: LayoutDamageClass,
    pub mutations_in: usize,
    pub coalesced_invalidations: usize,
    pub restyled_elements: usize,
    pub boxes_rebuilt: usize,
    pub fragment_count: usize,
    pub box_tree_nodes: Option<usize>,
}

Cheap stats for the last incremental-layout batch.

Fields

applied: LayoutApplyKind

damage: LayoutDamageClass

mutations_in: usize

coalesced_invalidations: usize

restyled_elements: usize

boxes_rebuilt: usize

fragment_count: usize

box_tree_nodes: Option<usize>

Present only when the retained box-tree side-table matches the current fragment plane. Structural splices deliberately invalidate that side-table.

Trait Implementations

impl Clone for LayoutBatchStats

fn clone(&self) -> LayoutBatchStats

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for LayoutBatchStats

impl Debug for LayoutBatchStats

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

Formats the value using the given formatter.

impl Default for LayoutBatchStats

fn default() -> LayoutBatchStats

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for LayoutBatchStats

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl MallocSizeOf for LayoutBatchStats

fn size_of(&self, ops: &mut MallocSizeOfOps) -> usize

Measure the heap usage of all descendant heap-allocated structures, but not the space taken up by the value itself.

impl PartialEq for LayoutBatchStats

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for LayoutBatchStats

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for LayoutBatchStats