Struct DerivedResidency 

pub struct DerivedResidency {
    pub kept: u64,
    pub skipped: u64,
    pub freed: u64,
    pub twins: TwinsBuilt,
}

2026-09-25: Running tally, kept by the loader as it goes, of the derived (non-checkpoint) device bytes it built, freed and declined to build.

Fields

kept: u64

2026-09-25: Bytes the loader recorded with keep: derived copies it keeps after the load.

skipped: u64

2026-09-25: Derived bytes the plan declined to build.

freed: u64

2026-09-25: Derived bytes allocated and freed during the load.

twins: TwinsBuilt

2026-09-25: Which derived families were built, for the summary line.

Implementations

impl DerivedResidency

pub fn keep(&mut self, bytes: usize)

pub fn skip(&mut self, bytes: usize)

pub fn free(&mut self, bytes: usize)

pub fn summary(&self, weight_bytes: usize) -> String

2026-09-25: The summary line load_layers logs at its end. weights is the argument (the store’s resident bytes), derived is kept, and not built is skipped.

Trait Implementations

impl Clone for DerivedResidency

fn clone(&self) -> DerivedResidency

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DerivedResidency

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

Formats the value using the given formatter.

impl Default for DerivedResidency

fn default() -> DerivedResidency

Returns the “default value” for a type.

impl PartialEq for DerivedResidency

fn eq(&self, other: &DerivedResidency) -> 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 Copy for DerivedResidency

impl Eq for DerivedResidency

impl StructuralPartialEq for DerivedResidency