Struct DatabaseStats 

pub struct DatabaseStats {
    pub total_schemas: usize,
    pub total_domains: usize,
    pub total_predicates: usize,
    pub size_bytes: Option<usize>,
}

Statistics about database storage.

Fields

total_schemas: usize

Total number of stored schemas

total_domains: usize

Total number of domains across all schemas

total_predicates: usize

Total number of predicates across all schemas

size_bytes: Option<usize>

Total database size in bytes (if applicable)

Implementations

impl DatabaseStats

pub fn new() -> Self

Create empty statistics.

pub fn from_database<D: SchemaDatabase>(db: &D) -> Result<Self, AdapterError>

Calculate statistics from a database implementation.

pub fn avg_domains_per_schema(&self) -> f64

Calculate average domains per schema.

pub fn avg_predicates_per_schema(&self) -> f64

Calculate average predicates per schema.

Trait Implementations

impl Clone for DatabaseStats

fn clone(&self) -> DatabaseStats

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DatabaseStats

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

Formats the value using the given formatter.

impl Default for DatabaseStats

fn default() -> Self

Returns the “default value” for a type.