Struct CompactionMetrics 

pub struct CompactionMetrics {
    pub total_compactions: u64,
    pub total_messages_before: u64,
    pub total_messages_after: u64,
    pub total_chars_saved: u64,
    pub total_time_spent: Duration,
    pub strategy_usage: HashMap<String, u64>,
}

Metrics collected during compaction operations

Fields

total_compactions: u64

total_messages_before: u64

total_messages_after: u64

total_chars_saved: u64

total_time_spent: Duration

strategy_usage: HashMap<String, u64>

Implementations

impl CompactionMetrics

pub fn new() -> Self

pub fn record_compaction( &mut self, messages_before: usize, messages_after: usize, chars_before: usize, chars_after: usize, time_spent: Duration, strategy: &str, )

pub fn avg_messages_before(&self) -> f64

pub fn avg_messages_after(&self) -> f64

pub fn avg_chars_saved(&self) -> f64

pub fn avg_time_per_compaction(&self) -> Duration

Trait Implementations

impl Clone for CompactionMetrics

fn clone(&self) -> CompactionMetrics

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CompactionMetrics

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

Formats the value using the given formatter.

impl Default for CompactionMetrics

fn default() -> CompactionMetrics

Returns the “default value” for a type.