Struct SqliteStoreMetrics 

pub struct SqliteStoreMetrics {

    pub node_cache_hits: u64,
    pub node_cache_misses: u64,
    pub node_cache_evictions: u64,
    pub node_cache_entries: usize,
    pub node_cache_retained_bytes: usize,
    pub sql_reads: u64,
    pub write_transactions: u64,
    pub published_nodes: u64,
    pub grouped_publications: u64,
    pub checkpoint_attempts: u64,
    pub checkpoint_busy: u64,
    pub checkpointed_frames: u64,
    pub compressed_input_bytes: u64,
    pub compressed_stored_bytes: u64,
    pub sqlite_page_cache_hits: u64,
    pub sqlite_page_cache_misses: u64,
    pub sqlite_page_cache_writes: u64,
    pub sqlite_page_cache_spills: u64,
}

Runtime counters for the SQLite adapter and SQLite pager.

Fields

node_cache_hits: u64

Decoded-node reads served by the adapter cache.

node_cache_misses: u64

Decoded-node reads not found in the adapter cache.

node_cache_evictions: u64

Decoded nodes removed to keep cache shards within their bounds.

node_cache_entries: usize

Decoded nodes currently retained by all cache shards.

node_cache_retained_bytes: usize

Decoded node payload bytes currently retained by all cache shards.

sql_reads: u64

SQLite node-read statements executed after cache misses.

write_transactions: u64

Successfully committed SQLite write transactions.

published_nodes: u64

Immutable nodes submitted by successfully committed publications.

grouped_publications: u64

Publications committed alongside another publication by group commit.

checkpoint_attempts: u64

Explicit and background WAL checkpoint attempts.

checkpoint_busy: u64

Checkpoint attempts that could not complete because a reader was active.

checkpointed_frames: u64

Frames reported as checkpointed by the latest checkpoint attempt.

compressed_input_bytes: u64

Uncompressed input bytes considered by successful node publications.

compressed_stored_bytes: u64

Stored bytes produced for those node publications.

sqlite_page_cache_hits: u64

SQLite page-cache hits reported across all open connections.

sqlite_page_cache_misses: u64

SQLite page-cache misses reported across all open connections.

sqlite_page_cache_writes: u64

SQLite page-cache writes reported across all open connections.

sqlite_page_cache_spills: u64

SQLite page-cache spills reported across all open connections.

Trait Implementations

impl Clone for SqliteStoreMetrics

fn clone(&self) -> SqliteStoreMetrics

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for SqliteStoreMetrics

impl Debug for SqliteStoreMetrics

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

Formats the value using the given formatter.

impl Default for SqliteStoreMetrics

fn default() -> SqliteStoreMetrics

Returns the “default value” for a type.

impl Eq for SqliteStoreMetrics

impl PartialEq for SqliteStoreMetrics

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for SqliteStoreMetrics