Struct SpillConfig 

pub struct SpillConfig {
    pub max_memory: usize,
    pub spill_threshold: f64,
    pub spill_dir: PathBuf,
    pub target_after_spill: f64,
    pub min_spill_size: usize,
    pub access_decay: f64,
}

Configuration for the spill manager

Fields

max_memory: usize

Maximum memory limit in bytes

spill_threshold: f64

Threshold (0.0-1.0) at which to start spilling

spill_dir: PathBuf

Directory for spill files

target_after_spill: f64

Target memory after spill (0.0-1.0)

min_spill_size: usize

Minimum segment size to consider for spilling (bytes)

access_decay: f64

Access weight decay factor (0.0-1.0)

Implementations

impl SpillConfig

pub fn new() -> SpillConfig

Create a new config with reasonable defaults

pub fn max_memory(self, bytes: usize) -> SpillConfig

Set maximum memory

pub fn spill_threshold(self, threshold: f64) -> SpillConfig

Set spill threshold

pub fn spill_dir<P>(self, path: P) -> SpillConfig

where P: AsRef<Path>,

Set spill directory

pub fn target_after_spill(self, target: f64) -> SpillConfig

Set target memory after spill

pub fn min_spill_size(self, size: usize) -> SpillConfig

Set minimum spill size

Trait Implementations

impl Clone for SpillConfig

fn clone(&self) -> SpillConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SpillConfig

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

Formats the value using the given formatter.

impl Default for SpillConfig

fn default() -> SpillConfig

Returns the “default value” for a type.