Struct ExecutionMetrics 

pub struct ExecutionMetrics {
    pub start_time: Instant,
    pub end_time: Option<Instant>,
    pub rows_processed: usize,
    pub bytes_processed: usize,
    pub operations_count: usize,
}

実行メトリクス

Fields

start_time: Instant

end_time: Option<Instant>

rows_processed: usize

bytes_processed: usize

operations_count: usize

Implementations

impl ExecutionMetrics

pub fn new() -> Self

pub fn finish(&mut self)

pub fn duration(&self) -> Option<Duration>

pub fn record_row(&mut self, row_size: usize)

pub fn record_operation(&mut self)

Trait Implementations

impl Clone for ExecutionMetrics

fn clone(&self) -> ExecutionMetrics

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ExecutionMetrics

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

Formats the value using the given formatter.

impl Default for ExecutionMetrics

fn default() -> Self

Returns the “default value” for a type.