Struct ExtractionDevice 

pub struct ExtractionDevice<'a> {
    pub profile: &'a DeviceProfile,
    pub autotune_record: Option<&'a AutotuneRecord>,
    pub trace_jit: Option<TraceJitInputs>,
    pub hot_path: bool,
}

Device context used for one extraction from a saturated e-graph.

Fields

profile: &'a DeviceProfile

Capability profile for the target backend/device.

autotune_record: Option<&'a AutotuneRecord>

Last winning autotune record for the root shape on this device.

trace_jit: Option<TraceJitInputs>

Recent trace-JIT counters for the same shader family.

hot_path: bool

Whether the current root is known hot from runtime counters.

Implementations

impl<'a> ExtractionDevice<'a>

pub const fn new(profile: &'a DeviceProfile, hot_path: bool) -> Self

Build an extraction context for profile.

pub const fn with_autotune_record(self, record: &'a AutotuneRecord) -> Self

Attach the last winning autotune record for this device/root.

pub const fn with_trace_jit(self, counters: TraceJitInputs) -> Self

Attach trace-JIT counters for the same shader family.

Trait Implementations

impl<'a> Clone for ExtractionDevice<'a>

fn clone(&self) -> ExtractionDevice<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Copy for ExtractionDevice<'a>

impl<'a> Debug for ExtractionDevice<'a>

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

Formats the value using the given formatter.

impl<'a> Eq for ExtractionDevice<'a>

impl<'a> PartialEq for ExtractionDevice<'a>

fn eq(&self, other: &ExtractionDevice<'a>) -> 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<'a> StructuralPartialEq for ExtractionDevice<'a>