Enum StepDecision 

pub enum StepDecision {
    GpuDispatch {
        workgroup_count: [u32; 3],
        total_buffer_bytes: u64,
    },
    CpuPreferred {
        reason: String,
    },
    CpuRequired {
        error: MemoryError,
    },
}

Outcome of validating a pipeline step.

Variants

GpuDispatch

GPU dispatch is feasible and recommended.

Fields

workgroup_count: [u32; 3]

total_buffer_bytes: u64

CpuPreferred

GPU dispatch possible but CPU may be faster for this tier/size.

Fields

reason: String

CpuRequired

Must fall back to CPU — exceeds GPU limits.

Fields

error: MemoryError

Trait Implementations

impl Clone for StepDecision

fn clone(&self) -> StepDecision

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for StepDecision

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

Formats the value using the given formatter.