Struct OperatorMetrics 

pub struct OperatorMetrics {
    pub rows: u64,
    pub db_hits: u64,
    pub elapsed_ns: u64,
    pub next_calls: u64,
}

Per-operator metrics. Reserved for a future phase; today no operator populates this.

Fields

rows: u64

db_hits: u64

elapsed_ns: u64

next_calls: u64

Trait Implementations

impl Clone for OperatorMetrics

fn clone(&self) -> OperatorMetrics

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for OperatorMetrics

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

Formats the value using the given formatter.

impl Default for OperatorMetrics

fn default() -> OperatorMetrics

Returns the “default value” for a type.

impl PartialEq for OperatorMetrics

fn eq(&self, other: &OperatorMetrics) -> 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 Eq for OperatorMetrics

impl StructuralPartialEq for OperatorMetrics