Struct ScanExecutionRoute 

pub struct ScanExecutionRoute {
    pub decode_backend: ScanBackend,
    pub phase2_plain_localizer: bool,
    pub phase2_keyword_localizer: bool,
}

Recall-equivalent execution choices resolved for one scan request.

This is separate from ScannerTuningConfig: tuning supplies the default, while autoroute can select a measured route for an exact workload without mutating scanner-global state or racing concurrent requests.

Fields

decode_backend: ScanBackend

Backend for residual host work, including decoded derived buffers and phase-two acceleration. GPU routes deliberately use CpuFallback here: GPU owns phase-one evidence while residual extraction stays portable. Keeping that choice in the measured route prevents scalar and GPU candidates from silently borrowing unattributed Hyperscan work.

phase2_plain_localizer: bool

Localize eligible folded plain patterns before residual extraction.

phase2_keyword_localizer: bool

Localize eligible keyword-anchored patterns before residual extraction.

Implementations

impl ScanExecutionRoute

pub const fn owns_hyperscan_phase2(self) -> bool

Only a route whose residual host work is SIMD-owned may execute the Hyperscan phase-two engine.

Trait Implementations

impl Clone for ScanExecutionRoute

fn clone(&self) -> ScanExecutionRoute

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ScanExecutionRoute

impl Debug for ScanExecutionRoute

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

Formats the value using the given formatter.

impl Eq for ScanExecutionRoute

impl Hash for ScanExecutionRoute

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for ScanExecutionRoute

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ScanExecutionRoute