Struct AdvisoryThresholds 

pub struct AdvisoryThresholds {
    pub wal_flush_threshold: u64,
    pub orphan_gc_threshold: u64,
    pub fragmentation_compact_threshold: f64,
    pub sstable_merge_threshold: u64,
    pub cold_tier_evict_ratio: f64,
}

Configurable thresholds that drive the advisory logic.

Fields

wal_flush_threshold: u64

Flush the WAL when pending operations exceed this value (default: 1 000).

orphan_gc_threshold: u64

Run orphan GC when orphan block count exceeds this value (default: 100).

fragmentation_compact_threshold: f64

Compact when fragmentation ratio exceeds this value (default: 0.3).

sstable_merge_threshold: u64

Merge SSTables when the file count exceeds this value (default: 10).

cold_tier_evict_ratio: f64

Evict cold data when the usage ratio exceeds this value (default: 0.8).

Trait Implementations

impl Clone for AdvisoryThresholds

fn clone(&self) -> AdvisoryThresholds

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AdvisoryThresholds

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

Formats the value using the given formatter.

impl Default for AdvisoryThresholds

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for AdvisoryThresholds

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for AdvisoryThresholds

fn eq(&self, other: &AdvisoryThresholds) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for AdvisoryThresholds

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for AdvisoryThresholds