Struct SimplePerformanceMonitor 

pub struct SimplePerformanceMonitor { /* private fields */ }

Performance monitoring for graph operations.

Tracks genuine wall-clock timing per named operation via std::time::Instant: start_operation/stop_operation bracket a real timer, and get_report aggregates every operation actually observed.

Implementations

impl SimplePerformanceMonitor

pub fn new() -> Self

Create a new performance monitor

pub fn start_operation(&mut self, name: &str)

Start monitoring an operation. If name is already in progress, its previous start time is overwritten (this simple monitor does not support re-entrant/nested timing of the same name).

pub fn stop_operation(&mut self, name: &str)

Stop monitoring an operation and fold the elapsed wall-clock time into the report. A stop_operation with no matching prior start_operation is a no-op (there is nothing to measure).

pub fn get_report(&self) -> SimplePerformanceReport

Get performance report, aggregated over every operation observed so far.

Trait Implementations

impl Clone for SimplePerformanceMonitor

fn clone(&self) -> SimplePerformanceMonitor

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SimplePerformanceMonitor

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

Formats the value using the given formatter.

impl Default for SimplePerformanceMonitor

fn default() -> SimplePerformanceMonitor

Returns the “default value” for a type.