Struct TrgtMatcherConfig

pub struct TrgtMatcherConfig {
    pub compress_early_exit: usize,
    pub chain_check: usize,
    pub prev_table_capacity: Option<usize>,
}

Configuration for the TrgtMatcher.

Fields

compress_early_exit: usize

If the small match (in trgt) is >= than this we stop searching the chain for better matches and use this one.

chain_check: usize

Max number of entries to check in the chain during matching. Larger value means more accurate matches but slower. compress_early_exit stops checking the chain, this value is the fallback in case the chain is long, and has no good matches.

prev_table_capacity: Option<usize>

How many historical hashes to store if we find multiple start points for a given hash. This memory is shared across all hashes. Leave blank for dynamic calculation.

Implementations

impl TrgtMatcherConfig

pub fn comp_level(level: usize) -> Self

Creates a new TrgtMatcherConfig with the given compression level. level: The compression level to use. Must be between 0 and 9. The higher the level the more accurate the matches but slower.

pub fn with_table_capacity(self, table_capacity: usize) -> Self

Trait Implementations

impl Clone for TrgtMatcherConfig

fn clone(&self) -> TrgtMatcherConfig

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for TrgtMatcherConfig

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

Formats the value using the given formatter.

impl Default for TrgtMatcherConfig

fn default() -> Self

Returns the “default value” for a type.