Struct CloneConfig 

pub struct CloneConfig {
    pub max_time_diff_ns: u64,
    pub compare_bytes: usize,
    pub min_similarity: f64,
    pub min_similarity_no_stack_hash: f64,
    pub max_clone_edges_per_node: usize,
    pub detect_smart_pointers: bool,
    pub arc_threshold: f64,
    pub rc_threshold: f64,
}

Configuration for clone detection.

Fields

max_time_diff_ns: u64

Maximum time difference (nanoseconds) between two allocations to be considered potential clones.

Default: 1ms (1_000_000 ns) - reduced from 10ms to minimize false positives in hot paths. Real clones typically happen within microseconds, not milliseconds.

compare_bytes: usize

Number of leading bytes to compare for content similarity.

min_similarity: f64

Minimum similarity ratio (0.0 - 1.0) to consider a clone. Default: 0.8 (80%).

min_similarity_no_stack_hash: f64

Minimum similarity when call_stack_hash is None. Higher threshold reduces false positives in synthetic data. Default: 0.95 (95%).

max_clone_edges_per_node: usize

Maximum clone edges per node to prevent explosion. Default: 10.

detect_smart_pointers: bool

Enable smart pointer type detection (Arc/Rc). Default: true.

arc_threshold: f64

Similarity threshold for Arc clones (0.0 - 1.0). Default: 0.7 (70%) - Arc clones may have slight differences.

rc_threshold: f64

Similarity threshold for Rc clones (0.0 - 1.0). Default: 0.85 (85%) - Rc clones are more consistent.

Trait Implementations

impl Clone for CloneConfig

fn clone(&self) -> CloneConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CloneConfig

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

Formats the value using the given formatter.

impl Default for CloneConfig

fn default() -> Self

Returns the “default value” for a type.