Struct RelationCounts 

pub struct RelationCounts {
    pub numscans: i64,
    pub lastscan: Option<i64>,
    pub written: Writes,
    pub live_tuples: i64,
    pub dead_tuples: i64,
    pub mod_since_analyze: i64,
    pub ins_since_vacuum: i64,
}

The counters of a relation in the statistics of the server, the part of PgStat_StatTabEntry that rupg keeps.

Fields

numscans: i64

numscans: the count of the sequential scans of the relation.

lastscan: Option<i64>

lastscan: the end of the last transaction that scanned the relation, in microseconds since 2000-01-01 UTC, or None before the first scan.

written: Writes

tuples_inserted, tuples_updated and tuples_deleted: the rows that the transactions wrote, also the transactions that rolled back.

live_tuples: i64

live_tuples: the rows that the committed transactions inserted and did not delete.

dead_tuples: i64

dead_tuples: the old versions of the rows that the committed updates and deletes left, and the rows that the rolled back transactions inserted or updated.

mod_since_analyze: i64

mod_since_analyze: the rows that the committed transactions wrote.

ins_since_vacuum: i64

ins_since_vacuum: the rows that the transactions inserted.

Trait Implementations

impl Clone for RelationCounts

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for RelationCounts

impl Debug for RelationCounts

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

Formats the value using the given formatter.

impl Default for RelationCounts

fn default() -> Self

Returns the “default value” for a type.

impl Eq for RelationCounts

impl PartialEq for RelationCounts

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for RelationCounts