Struct ConnectionMemoryStats 

pub struct ConnectionMemoryStats {
    pub page_size_bytes: usize,
    pub page_cache: PageCacheMetricsSnapshot,
    pub memory_vfs: Option<MemoryVfsUsageSnapshot>,
}

Point-in-time memory diagnostics for a live connection.

Fields

page_size_bytes: usize

Database page size used by the active pager backend.

page_cache: PageCacheMetricsSnapshot

Current page-cache metrics snapshot.

memory_vfs: Option<MemoryVfsUsageSnapshot>

MemoryVfs usage snapshot for :memory: databases, when available.

Implementations

impl ConnectionMemoryStats

pub const fn page_cache_used_bytes(self) -> usize

Resident page-cache bytes (cached_pages * page_size_bytes).

pub const fn page_cache_capacity_bytes(self) -> usize

Page-cache capacity bytes (pool_capacity * page_size_bytes).

pub fn estimated_used_bytes(self) -> usize

Estimated currently allocated bytes tracked by FrankenSQLite.

This combines MemoryVfs reserved bytes (actual heap capacity) with the resident page-cache footprint.

Trait Implementations

impl Clone for ConnectionMemoryStats

fn clone(&self) -> ConnectionMemoryStats

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ConnectionMemoryStats

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

Formats the value using the given formatter.

impl PartialEq for ConnectionMemoryStats

fn eq(&self, other: &ConnectionMemoryStats) -> 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 Copy for ConnectionMemoryStats

impl Eq for ConnectionMemoryStats

impl StructuralPartialEq for ConnectionMemoryStats