Struct AccessPatternDetector 

pub struct AccessPatternDetector { /* private fields */ }

Observes record(index) / seek calls and classifies access patterns.

Implementations

impl AccessPatternDetector

pub fn new() -> Self

pub fn sequential_runs(&self) -> u32

pub fn last_index(&self) -> i64

pub fn observe(&mut self, index: usize)

pub fn pattern(&self) -> AccessPattern

pub fn predict_next(&self, depth: usize, record_count: usize) -> Vec<usize>

Predicted next record indices when pattern is sequential (§4.4).

Trait Implementations

impl Clone for AccessPatternDetector

fn clone(&self) -> AccessPatternDetector

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AccessPatternDetector

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

Formats the value using the given formatter.

impl Default for AccessPatternDetector

fn default() -> Self

Returns the “default value” for a type.