Struct Stats 

pub struct Stats {
    pub time: Duration,
    pub calls: f32,
    pub frames: f32,
    pub objs: Throughput,
    pub prims: Throughput,
    pub verts: Throughput,
    pub frags: Throughput,
    /* private fields */
}

Collects and accumulates rendering statistics and performance data.

Fields

time: Duration

Time spent rendering.

calls: f32

Number of render calls issued.

frames: f32

Number of frames rendered.

objs: Throughput

Objects, primitives, vertices, and fragments input/output.

prims: Throughput

verts: Throughput

frags: Throughput

Implementations

impl Stats

pub fn new() -> Self

Creates a new zeroed Stats instance.

pub fn start() -> Self

Creates a Stats instance that records the time of its creation.

Call finish to write the elapsed time to self.time. Useful for timing frames, rendering calls, etc.

Equivalent to Stats::new if the std feature is not enabled.

pub fn finish(self) -> Self

Stops the timer and records the elapsed time to self.time.

No-op if the timer was not running. This method is also no-op unless the std feature is enabled.

pub fn per_sec(&self) -> Self

Returns the average throughput in items per second.

pub fn per_frame(&self) -> Self

Returns the average throughput in items per frame.

Trait Implementations

impl AddAssign for Stats

fn add_assign(&mut self, other: Self)

Appends the stats of other to self.

impl Clone for Stats

fn clone(&self) -> Stats

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Stats

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

Formats the value using the given formatter.

impl Default for Stats

fn default() -> Stats

Returns the “default value” for a type.

impl Display for Stats

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

Formats the value using the given formatter.