Struct PerformanceConfig 

pub struct PerformanceConfig {
    pub high_performance_mode: bool,
    pub debounce_ms: u64,
    pub max_file_size: usize,
    pub result_cache_entries: usize,
    pub max_range_bytes: usize,
}

Performance tuning options. High Performance Mode (HPM) disables expensive engines and external providers, using only harper-core.

Fields

high_performance_mode: bool

Enable High Performance Mode (only harper, no LT/externals).

debounce_ms: u64

How long after the last keystroke a check runs, in milliseconds.

Read by the editor clients, which own the typing loop; the core checks whatever it is handed, whenever it is handed it.

max_file_size: usize

Maximum file size in bytes to check (0 = unlimited).

result_cache_entries: usize

How many engine answers to keep, keyed by the prose that produced them.

A keystroke re-checks the whole document although one prose range changed, so the cache is what keeps a long file responsive. 0 disables it and re-checks every range on every keystroke.

max_range_bytes: usize

Longest prose range handed on, in bytes; longer ones are split at sentence boundaries. 0 disables splitting.

A range is one cache key and one box in the inspector, so a document written without blank lines between paragraphs otherwise becomes a single range and neither the cache nor the inspector can say anything useful about it.

Trait Implementations

impl Clone for PerformanceConfig

fn clone(&self) -> PerformanceConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PerformanceConfig

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

Formats the value using the given formatter.

impl Default for PerformanceConfig

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for PerformanceConfig

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for PerformanceConfig

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.