Struct CostOfAnswer 

pub struct CostOfAnswer {
    pub node: NodeId,
    pub spent: UsdMicros,
    pub runs: Vec<(RunId, UsdMicros)>,
}

What one plan node cost, and which runs spent it.

Fields

node: NodeId

spent: UsdMicros

The sum of runs, so a reader draws the figure without adding the rows up and getting a different number.

runs: Vec<(RunId, UsdMicros)>

One entry per run that claimed this node, in run order.

Trait Implementations

impl Clone for CostOfAnswer

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CostOfAnswer

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for CostOfAnswer

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for CostOfAnswer

impl PartialEq for CostOfAnswer

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for CostOfAnswer

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for CostOfAnswer