Struct PipelineStatistics 

pub struct PipelineStatistics {
    pub cs_invocations: u64,
    pub workgroups_dispatched: u64,
    pub flops: u64,
    pub bytes_read: u64,
    pub bytes_written: u64,
}

Low-level GPU pipeline statistics for one dispatch (mock).

Mirrors the statistics provided by VkQueryPool with VK_QUERY_TYPE_PIPELINE_STATISTICS or Metal/D3D equivalents.

Fields

cs_invocations: u64

Number of invocations of the compute shader.

workgroups_dispatched: u64

Number of work-groups dispatched.

flops: u64

Estimated FLOP count (mock value).

bytes_read: u64

Estimated bytes read from global memory.

bytes_written: u64

Estimated bytes written to global memory.

Implementations

impl PipelineStatistics

pub fn arithmetic_intensity(&self) -> f64

Compute the arithmetic intensity (FLOPs per byte).

pub fn bandwidth_utilization(&self, peak_bw_bytes_s: f64, elapsed_s: f64) -> f64

Estimated memory bandwidth utilization as a fraction of peak_bw_bytes_s.

Trait Implementations

impl Clone for PipelineStatistics

fn clone(&self) -> PipelineStatistics

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PipelineStatistics

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

Formats the value using the given formatter.

impl Default for PipelineStatistics

fn default() -> PipelineStatistics

Returns the “default value” for a type.