Struct EpistemicGpuFinalResultMaterializationTrace 

pub struct EpistemicGpuFinalResultMaterializationTrace {
    pub materialized_candidates: usize,
    pub output_row_count_device_reads: u32,
    pub world_view_slots_written: usize,
    pub kernel_launches: u32,
    pub host_write_ops: u32,
    pub kernel_timing: EpistemicGpuKernelTimingTrace,
}

Trace proving final result flags were materialized from device-side output metadata.

Fields

materialized_candidates: usize

Number of candidate rows materialized on device.

output_row_count_device_reads: u32

Device output row-count scalars read by the kernel.

world_view_slots_written: usize

World-view result slots written by the kernel.

kernel_launches: u32

Final-result materialization kernel launches.

host_write_ops: u32

Host writes used by final-result materialization. Accepted execution requires zero.

kernel_timing: EpistemicGpuKernelTimingTrace

CUDA-event timing for the launched kernel.

Implementations

impl EpistemicGpuFinalResultMaterializationTrace

pub fn for_count(candidate_count: usize) -> Result<Self>

Build a final-result materialization trace for a bounded device launch.

pub const fn with_kernel_timing( self, kernel_timing: EpistemicGpuKernelTimingTrace, ) -> Self

Attach CUDA-event timing captured by the runtime launch path.

Trait Implementations

impl Clone for EpistemicGpuFinalResultMaterializationTrace

fn clone(&self) -> EpistemicGpuFinalResultMaterializationTrace

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for EpistemicGpuFinalResultMaterializationTrace

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

Formats the value using the given formatter.

impl PartialEq for EpistemicGpuFinalResultMaterializationTrace

fn eq(&self, other: &EpistemicGpuFinalResultMaterializationTrace) -> 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 Copy for EpistemicGpuFinalResultMaterializationTrace

impl Eq for EpistemicGpuFinalResultMaterializationTrace

impl StructuralPartialEq for EpistemicGpuFinalResultMaterializationTrace