Struct PaneRetentionBudget 

pub struct PaneRetentionBudget {
    pub max_retained_bytes: usize,
    pub max_retained_units: usize,
}

Explicit memory ceiling for retained pane history. 0 on an axis is unbounded for that axis.

Fields

max_retained_bytes: usize

Modeled-byte ceiling on total retained state (0 = unbounded).

max_retained_units: usize

Hard cap on retained units — versions (store) or entries (timeline) (0 = unbounded).

Implementations

impl PaneRetentionBudget

pub const fn new(max_retained_bytes: usize, max_retained_units: usize) -> Self

A budget bounded on both axes.

pub const fn unbounded() -> Self

An unbounded budget (no ceiling on either axis).

pub const fn is_exceeded_by(self, bytes: usize, units: usize) -> bool

Whether bytes/units exceed this budget on any bounded axis.

Trait Implementations

impl Clone for PaneRetentionBudget

fn clone(&self) -> PaneRetentionBudget

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for PaneRetentionBudget

impl Debug for PaneRetentionBudget

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

Formats the value using the given formatter.

impl Eq for PaneRetentionBudget

impl PartialEq for PaneRetentionBudget

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl Serialize for PaneRetentionBudget

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 PaneRetentionBudget