Struct QueryStats 

pub struct QueryStats {
    pub trigrams_queried: u32,
    pub posting_lists_decoded: u32,
    pub candidate_files: u32,
    pub files_verified: u32,
    pub bytes_verified: u64,
    pub total_matches: u32,
    pub posting_cache_hits: u64,
    pub posting_cache_misses: u64,
    pub neg_cache_hits: u64,
    pub neg_cache_misses: u64,
}

Performance counters collected during query execution.

Fields

trigrams_queried: u32

Number of trigrams looked up in the trigram table.

posting_lists_decoded: u32

Number of posting lists that were fully decoded from disk.

candidate_files: u32

Number of candidate files after intersection and bloom filtering.

files_verified: u32

Number of files whose content was verified against the regex.

bytes_verified: u64

Total bytes of file content read during verification.

total_matches: u32

Total number of matches produced.

posting_cache_hits: u64

Posting list cache hits (decode avoided).

posting_cache_misses: u64

Posting list cache misses (decode required).

neg_cache_hits: u64

Negative cache hits (file verification skipped).

neg_cache_misses: u64

Negative cache misses (file verification required).

Trait Implementations

impl Debug for QueryStats

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

Formats the value using the given formatter.

impl Default for QueryStats

fn default() -> QueryStats

Returns the “default value” for a type.