Struct PassTiming 

pub struct PassTiming {
    pub label: String,
    pub start_ns: u64,
    pub end_ns: u64,
    pub duration_us: f64,
}

Profiled timing for a single GPU pass.

The start_ns / end_ns fields are the absolute timestamp values converted to nanoseconds (multiplied by wgpu::Queue::get_timestamp_period). They have no anchor and should only be compared within the same profiler instance / submission.

duration_us is precomputed as (end_ns - start_ns) / 1000.0 for convenience. Negative differences cannot occur because the underlying subtraction uses saturating arithmetic on u64.

Fields

label: String

User-supplied label for the pass.

start_ns: u64

Start timestamp, converted to nanoseconds.

end_ns: u64

End timestamp, converted to nanoseconds.

duration_us: f64

Pass duration in microseconds: (end_ns − start_ns) / 1000.0.

Trait Implementations

impl Clone for PassTiming

fn clone(&self) -> PassTiming

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PassTiming

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

Formats the value using the given formatter.

impl PartialEq for PassTiming

fn eq(&self, other: &PassTiming) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for PassTiming