Struct StrategyMetrics 

pub struct StrategyMetrics {
    pub wal_size: u64,
    pub committed_lsn: u64,
    pub checkpointed_lsn: u64,
    pub pending_transactions: u64,
    pub time_since_last_checkpoint: Duration,
}

Current strategy metrics for monitoring and decision making

Fields

wal_size: u64

Current WAL file size in bytes

committed_lsn: u64

Current committed LSN in WAL

checkpointed_lsn: u64

Last checkpointed LSN

pending_transactions: u64

Number of transactions pending checkpoint

time_since_last_checkpoint: Duration

Time elapsed since last checkpoint

Implementations

impl StrategyMetrics

pub fn is_urgent(&self) -> bool

Check if metrics indicate urgent checkpoint need

pub fn recommend_adjustment( &self, current_strategy: &CheckpointStrategy, ) -> Option<String>

Get recommended strategy adjustment

Trait Implementations

impl Clone for StrategyMetrics

fn clone(&self) -> StrategyMetrics

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for StrategyMetrics

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

Formats the value using the given formatter.