Struct EngineStats 

pub struct EngineStats {

    pub files: usize,
    pub tokens: usize,
    pub raw_fingerprints: usize,
    pub raw_distinct: usize,
    pub stop_fingerprints: usize,
    pub stop_postings: usize,
    pub fragments: usize,
    pub control_headers_over_limit: usize,
    pub fragment_classes: usize,
    pub class_cap_dropped: usize,
    pub seed_candidates: usize,
    pub raw_pairs_available: usize,
    pub fragment_candidates: usize,
    pub fragment_pairs_available: usize,
    pub pairs: usize,
    pub hash_collisions: usize,
    pub pair_budget_exhausted: bool,
    pub conditional_pairs: usize,
    pub subsumed_groups: usize,
}

Counters describing what a detection run saw and dropped.

Fields

files: usize

Files analysed.

tokens: usize

Tokens across all files.

raw_fingerprints: usize

Winnowed fingerprints indexed by the raw pass.

raw_distinct: usize

Distinct fingerprint values in the raw index.

stop_fingerprints: usize

Distinct fingerprints dropped for exceeding the posting cap.

stop_postings: usize

Postings dropped with them.

fragments: usize

Candidate fragments cut for the Type-2 pass.

control_headers_over_limit: usize

Malformed or excessively long control headers that did not become Type-2 body fragments.

fragment_classes: usize

Fragment classes (≥ 2 members) that entered pairing.

class_cap_dropped: usize

Fragment classes dropped for exceeding the posting cap.

seed_candidates: usize

Candidate seed pairs examined by the raw pass.

raw_pairs_available: usize

Pairs the raw pass’s eligible posting lists held in total.

Reported beside what was examined so a truncated run says how much of its work it did. “The budget ran out” is compatible with having skipped one candidate and with having skipped nine in ten, and those are not the same result to hand someone.

fragment_candidates: usize

Candidate fragment pairs examined by the fragment pass.

fragment_pairs_available: usize

Pairs the fragment pass’s eligible classes held in total.

pairs: usize

Verified clone pairs across both passes.

hash_collisions: usize

Members evicted from a class whose normal form did not match its hash.

pair_budget_exhausted: bool

Whether the pair budget ran out before all candidates were examined.

conditional_pairs: usize

Candidate pairs that cannot coexist because they occupy alternative preprocessor arms, or an arm known to be unreachable.

subsumed_groups: usize

Type-1 groups absorbed by a containing Type-2 group after both passes.

Trait Implementations

impl Clone for EngineStats

fn clone(&self) -> EngineStats

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for EngineStats

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

Formats the value using the given formatter.

impl Default for EngineStats

fn default() -> EngineStats

Returns the “default value” for a type.

impl Eq for EngineStats

impl PartialEq for EngineStats

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for EngineStats