Struct SegmentCacheConfig 

pub struct SegmentCacheConfig {
    pub max_segments: usize,
    pub max_bytes: u64,
    pub prefetch_ahead: u8,
    pub evict_played: bool,
}

Configuration for SegmentCache.

Fields

max_segments: usize

Maximum number of segments across all streams.

max_bytes: u64

Maximum total byte budget across all segments.

prefetch_ahead: u8

How many segments ahead of current_seq to include in prefetch hints.

evict_played: bool

When true, segments marked as played are eligible for immediate eviction ahead of unplayed segments during the next capacity check.

Trait Implementations

impl Clone for SegmentCacheConfig

fn clone(&self) -> SegmentCacheConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SegmentCacheConfig

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

Formats the value using the given formatter.

impl Default for SegmentCacheConfig

fn default() -> Self

Returns the “default value” for a type.