Struct TraceData 

pub struct TraceData {
    pub total_duration: Duration,
    pub step_timings: Vec<(String, Duration)>,
    pub memory_samples: Vec<(Duration, u64)>,
    pub fps_samples: Vec<(Duration, f64)>,
}

Trace data for performance analysis

Fields

total_duration: Duration

Total test duration

step_timings: Vec<(String, Duration)>

Individual step timings

memory_samples: Vec<(Duration, u64)>

Memory usage samples

fps_samples: Vec<(Duration, f64)>

Frame rate samples

Implementations

impl TraceData

pub fn new() -> Self

Create new trace data

pub fn add_step(&mut self, name: impl Into<String>, duration: Duration)

Add a step timing

pub fn add_memory_sample(&mut self, elapsed: Duration, bytes: u64)

Add a memory sample

pub fn add_fps_sample(&mut self, elapsed: Duration, fps: f64)

Add a FPS sample

pub fn average_fps(&self) -> f64

Get average FPS

pub fn peak_memory(&self) -> u64

Get peak memory usage

Trait Implementations

impl Clone for TraceData

fn clone(&self) -> TraceData

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TraceData

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

Formats the value using the given formatter.

impl Default for TraceData

fn default() -> TraceData

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for TraceData

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for TraceData

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.