Struct Profiler 

pub struct Profiler { /* private fields */ }

Collects per-stage wall-clock durations. Cheap enough to be always on: a handful of entries per decode, recorded from whichever thread runs the stage.

Implementations

impl Profiler

pub fn new() -> Self

An empty profiler.

pub fn record(&self, stage: Stage, ms: f64)

Add ms to stage.

pub fn time<T>(&self, stage: Stage, f: impl FnOnce() -> T) -> T

Time f under stage.

pub fn stages(&self) -> Vec<(Stage, f64)>

Snapshot of (stage, milliseconds) sorted by pipeline order.

Trait Implementations

impl Debug for Profiler

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

Formats the value using the given formatter.

impl Default for Profiler

fn default() -> Self

Returns the “default value” for a type.