Struct WalWriterStats 

pub struct WalWriterStats {
    pub completed_groups: u64,
    pub completed_records: u64,
    pub completed_bytes: u64,
    pub group_size_histogram: GroupSizeHistogram,
    pub recent_groups: Vec<CompletedGroup>,
    pub pending_records: usize,
    pub visible_end: Option<LogSeq>,
    pub durable_end: Option<LogSeq>,
    pub retained_records: usize,
    pub retained_bytes: usize,
    pub encoded_buffer_allocations: u64,
}

Deterministic group-composition and progress snapshot.

Fields

completed_groups: u64

Total append groups whose flush returned.

completed_records: u64

Total records across completed append groups.

completed_bytes: u64

Total encoded bytes across completed append groups.

group_size_histogram: GroupSizeHistogram

Fixed-size logarithmic group-size distribution.

recent_groups: Vec<CompletedGroup>

Exact most-recent groups, oldest to newest, capped by RECENT_GROUP_LIMIT.

pending_records: usize

Records waiting behind the currently in-flight group.

visible_end: Option<LogSeq>

Largest sequence visible in memory.

durable_end: Option<LogSeq>

Largest sequence whose tier-specific flush returned.

retained_records: usize

Records still retained for in-memory visibility.

retained_bytes: usize

Encoded bytes still retained for in-memory visibility.

encoded_buffer_allocations: u64

Shared encoded record buffers created by successful staging calls.

Trait Implementations

impl Clone for WalWriterStats

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for WalWriterStats

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

Formats the value using the given formatter.

impl Eq for WalWriterStats

impl PartialEq for WalWriterStats

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for WalWriterStats