Struct IncrementalStats 

pub struct IncrementalStats {

    pub total_parses: usize,
    pub incremental_parses: usize,
    pub tokens_reused: usize,
    pub tokens_relexed: usize,
    pub checkpoints_used: usize,
    pub cache_hits: usize,
    pub cache_misses: usize,
    pub left_checkpoint_distance: usize,
    pub right_checkpoint_distance: usize,
    pub bytes_relexed: usize,
    pub segments_reused_before: usize,
    pub segments_reused_after: usize,
    pub segments_invalidated: usize,
    pub full_tail_fallbacks: usize,
    pub tail_fallback_bytes: usize,
}

Statistics for incremental parsing

Fields

total_parses: usize

incremental_parses: usize

tokens_reused: usize

tokens_relexed: usize

checkpoints_used: usize

cache_hits: usize

cache_misses: usize

left_checkpoint_distance: usize

Distance from edit start to the left checkpoint (in bytes)

right_checkpoint_distance: usize

Distance from edit end to the right checkpoint (in bytes)

bytes_relexed: usize

Total bytes relexed during incremental parsing

segments_reused_before: usize

Count of segments reused before the edit (cache efficiency metric)

segments_reused_after: usize

Count of segments reused after the edit (cache efficiency metric)

segments_invalidated: usize

Count of segments invalidated during edit (cache churn metric)

full_tail_fallbacks: usize

Count of times we had to relex the entire tail (cache coverage gaps)

tail_fallback_bytes: usize

Total bytes re-lexed while handling full tail fallbacks.

Trait Implementations

impl Debug for IncrementalStats

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

Formats the value using the given formatter.

impl Default for IncrementalStats

fn default() -> IncrementalStats

Returns the “default value” for a type.

impl Display for IncrementalStats

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

Formats the value using the given formatter.