Struct MegakernelExecutionRequest 

pub struct MegakernelExecutionRequest {
    pub sample: MegakernelExecutionSample,
    pub graph: MegakernelGraphShape,
    pub bytes_per_node: u64,
    pub bytes_per_edge: u64,
    pub frontier_bytes: u64,
    pub scratch_bytes: u64,
    pub output_bytes: u64,
    pub budget_bytes: u64,
    pub launch_overhead_ns: f64,
    pub fusion_pressure: f64,
    pub capabilities: MegakernelDeviceCapabilities,
}

Every input one candidate wave needs to reach an execution plan.

This is the argument list of plan_megakernel_execution as one value so a backend can memoize the decision without restating it.

Fields

sample: MegakernelExecutionSample

Runtime telemetry for the candidate wave.

graph: MegakernelGraphShape

Static graph shape.

bytes_per_node: u64

Resident bytes per graph node.

bytes_per_edge: u64

Resident bytes per graph edge.

frontier_bytes: u64

Frontier-state bytes for the wave.

scratch_bytes: u64

Base scratch bytes before the topology multiplier.

output_bytes: u64

Final compact output bytes.

budget_bytes: u64

Caller-approved device-memory budget.

launch_overhead_ns: f64

Per-launch overhead observed for this device.

fusion_pressure: f64

Caller-measured pressure toward fusing adjacent waves.

capabilities: MegakernelDeviceCapabilities

Capabilities of the device that will run the wave.

Trait Implementations

impl Clone for MegakernelExecutionRequest

fn clone(&self) -> MegakernelExecutionRequest

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for MegakernelExecutionRequest

impl Debug for MegakernelExecutionRequest

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

Formats the value using the given formatter.

impl PartialEq for MegakernelExecutionRequest

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for MegakernelExecutionRequest