Struct SearchMetrics 

pub struct SearchMetrics {
    pub strategy: String,
    pub search_time_us: u64,
    pub candidates_scanned: usize,
    pub rerank_time_us: Option<u64>,
    pub backend: String,
}

Metrics collected during a search operation.

Fields

strategy: String

Strategy used for this search (“scalar”, “simd”, “rayon”, “gpu”, “ivf-pq”).

search_time_us: u64

Total search time in microseconds.

candidates_scanned: usize

Number of candidate vectors scanned.

rerank_time_us: Option<u64>

Re-ranking time in microseconds (for IVF-PQ).

backend: String

Active SIMD/GPU backend (e.g., “neon”, “avx2”, “avx512”, “gpu-metal”).

Trait Implementations

impl Clone for SearchMetrics

fn clone(&self) -> SearchMetrics

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SearchMetrics

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

Formats the value using the given formatter.