Struct WalStats 

pub struct WalStats {
    pub total_entries: u64,
    pub total_bytes: u64,
    pub active_transactions: usize,
    pub segments_count: usize,
    pub last_checkpoint_seq: u64,
}

Live statistics snapshot of a WalWriteAheadLog.

Fields

total_entries: u64

Total entries ever written (including control entries).

total_bytes: u64

Total encoded bytes ever appended to segment buffers.

active_transactions: usize

Number of currently active (uncommitted) transactions.

segments_count: usize

Number of segment buffers managed (always 1 in this implementation).

last_checkpoint_seq: u64

Sequence number of the most recent checkpoint entry.

Trait Implementations

impl Clone for WalStats

fn clone(&self) -> WalStats

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for WalStats

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

Formats the value using the given formatter.

impl Default for WalStats

fn default() -> WalStats

Returns the “default value” for a type.

impl Eq for WalStats

impl PartialEq for WalStats

fn eq(&self, other: &WalStats) -> 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 StructuralPartialEq for WalStats