Struct CompressionStats 

pub struct CompressionStats {
    pub unique_strings: usize,
    pub total_string_bytes: usize,
    pub domain_count: usize,
    pub predicate_count: usize,
    pub variable_count: usize,
    pub estimated_original_size: usize,
    pub compact_size: usize,
}

Compression statistics for compact schemas.

Fields

unique_strings: usize

Number of unique strings.

total_string_bytes: usize

Total bytes used by strings.

domain_count: usize

Number of domains.

predicate_count: usize

Number of predicates.

variable_count: usize

Number of variables.

estimated_original_size: usize

Estimated original size in bytes.

compact_size: usize

Compact representation size in bytes.

Implementations

impl CompressionStats

pub fn compression_ratio(&self) -> f64

Calculate compression ratio.

pub fn space_savings(&self) -> f64

Calculate space savings as a percentage.

Trait Implementations

impl Clone for CompressionStats

fn clone(&self) -> CompressionStats

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CompressionStats

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

Formats the value using the given formatter.