Struct HostcallSuperinstructionSelection 

pub struct HostcallSuperinstructionSelection {
    pub trace_signature: String,
    pub selected_plan_id: Option<String>,
    pub selected_window: Option<Vec<String>>,
    pub expected_cost_delta: i64,
    pub deopt_reason: Option<&'static str>,
}

Plan lookup/deoptimization result for a concrete trace.

Fields

trace_signature: String

selected_plan_id: Option<String>

selected_window: Option<Vec<String>>

expected_cost_delta: i64

deopt_reason: Option<&'static str>

Implementations

impl HostcallSuperinstructionSelection

pub const fn hit(&self) -> bool

Trait Implementations

impl Clone for HostcallSuperinstructionSelection

fn clone(&self) -> HostcallSuperinstructionSelection

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for HostcallSuperinstructionSelection

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

Formats the value using the given formatter.

impl PartialEq for HostcallSuperinstructionSelection

fn eq(&self, other: &HostcallSuperinstructionSelection) -> 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 Eq for HostcallSuperinstructionSelection

impl StructuralPartialEq for HostcallSuperinstructionSelection