Struct ParseCacheStats 

pub struct ParseCacheStats {
    pub hits: usize,
    pub misses: usize,
    pub invalidated: usize,
    pub module_invalidations: usize,
    pub statement_count: usize,
    pub full_parse_units: usize,
    pub incremental_parse_units: usize,
    pub elapsed: Duration,
}

Cache statistics from one incremental parse.

Fields

hits: usize

Number of unchanged statements reused from cache.

misses: usize

Number of statements parsed fresh.

invalidated: usize

Number of prior cached statements invalidated for this source.

module_invalidations: usize

Number of cached source files invalidated through module invalidation.

statement_count: usize

Total statement count in the parsed source.

full_parse_units: usize

Full-parse work estimate, in statement units.

incremental_parse_units: usize

Incremental work estimate, in statement units.

elapsed: Duration

Wall-clock time spent in the incremental parse call.

Implementations

impl ParseCacheStats

pub fn estimated_speedup(&self) -> f64

Structural speedup estimate based on avoided statement parses.

Trait Implementations

impl Clone for ParseCacheStats

fn clone(&self) -> ParseCacheStats

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ParseCacheStats

impl Debug for ParseCacheStats

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

Formats the value using the given formatter.

impl Default for ParseCacheStats

fn default() -> ParseCacheStats

Returns the “default value” for a type.

impl Eq for ParseCacheStats

impl PartialEq for ParseCacheStats

fn eq(&self, other: &ParseCacheStats) -> 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 ParseCacheStats