Struct Stats 

pub struct Stats {
    pub live_documents: usize,
    pub file_bytes: u64,
    pub live_bytes: u64,
}

Available on crate feature std only.

A point-in-time summary of a store’s size and contents.

Returned by Db::stats. The gap between file_bytes and live_bytes (plus framing) is space held by superseded and deleted records — the slack a future compaction step will reclaim.

Examples

let db = bison_db::Db::open("data.bison")?;
let stats = db.stats();
println!("{} live documents in {} bytes", stats.live_documents, stats.file_bytes);

Fields

live_documents: usize

Number of documents currently readable.

file_bytes: u64

Total size of the file on disk, in bytes.

live_bytes: u64

Bytes occupied by the bodies of live documents, excluding framing.

Trait Implementations

impl Clone for Stats

fn clone(&self) -> Stats

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Stats

impl Debug for Stats

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

Formats the value using the given formatter.

impl Eq for Stats

impl PartialEq for Stats

fn eq(&self, other: &Stats) -> 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 StructuralPartialEq for Stats