Struct ShapeCacheRecord 

pub struct ShapeCacheRecord {
    pub evaluators: u64,
    pub hits: u64,
    pub misses: u64,
    pub insertions: u64,
    pub recursion_back_edges: u64,
    pub non_cacheable_results: u64,
    pub peak_entries: usize,
    pub estimated_peak_bytes: usize,
}

Aggregate shape-cache telemetry for one profiling session.

Fields

evaluators: u64

Number of per-snapshot evaluators that reported cache activity.

hits: u64

Lookups served from an existing memo entry.

misses: u64

Lookups without an existing memo entry, including recursion back-edges.

insertions: u64

Completed results admitted to the memo.

recursion_back_edges: u64

Lookups that encountered the same (ShapeId, Term) on the active stack.

non_cacheable_results: u64

Completed results not admitted because they depended on a back-edge.

peak_entries: usize

Largest final entry count reported by any one evaluator.

estimated_peak_bytes: usize

Approximate maximum bytes retained by any one evaluator.

Includes hash-table bucket storage and owned RDF-term string payloads, but not allocator metadata.

Trait Implementations

impl Clone for ShapeCacheRecord

fn clone(&self) -> ShapeCacheRecord

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ShapeCacheRecord

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

Formats the value using the given formatter.

impl Default for ShapeCacheRecord

fn default() -> ShapeCacheRecord

Returns the “default value” for a type.

impl Eq for ShapeCacheRecord

impl PartialEq for ShapeCacheRecord

fn eq(&self, other: &ShapeCacheRecord) -> 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 StructuralPartialEq for ShapeCacheRecord