Struct Performance

pub struct Performance { /* private fields */ }

The Performance struct groups all the PerformanceMark and PerformancePeriod objects created with the event methods.

Implementations

impl Performance

pub fn new() -> Self

Create a new Performance object.

pub fn mark<T: Into<String>>(&mut self, label: T)

Create a new PerformanceMark indicating a point in time.

pub fn start<T: Into<String>>(&mut self, label: T)

Mark the start of a new PerformancePeriod.

pub fn end(&mut self, label: &str) -> Result<(), Error>

Mark the end of an existing PerformancePeriod.

pub const fn periods(&self) -> &HashMap<String, PerformancePeriod>

Get the map of PerformancePeriods and their labels.

pub const fn events(&self) -> &Vec<PerformanceMark>

Get the list of PerformanceMarks.

Trait Implementations

impl Debug for Performance

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

Formats the value using the given formatter.

impl Default for Performance

fn default() -> Performance

Returns the “default value” for a type.