Struct PrefetchCandidate 

pub struct PrefetchCandidate {
    pub cache_key: String,
    pub crate_name: String,
    pub compile_time_ms: Option<u64>,
    pub size_bytes: Option<u64>,
    pub source: CandidateSource,
    pub demand_index: Option<u32>,
}

Fields

cache_key: String

crate_name: String

compile_time_ms: Option<u64>

What a miss would cost to rebuild. None = unknown, which is NOT the same as zero: an un-backfilled store row reads 0, and treating that as “free to fetch and worthless to have” would bury it (#617).

size_bytes: Option<u64>

Stored artifact size. An admission and ranking ESTIMATE, never a promise about compressed transfer bytes: anything enforced has to be counted on the wire.

source: CandidateSource

demand_index: Option<u32>

Position in the build’s dependency order, i.e. roughly when the build will ask for it. None = not in the intent’s crate list.

Implementations

impl PrefetchCandidate

pub fn new(cache_key: String, crate_name: String) -> Self

A candidate with no metadata, as the pre-#617 wire produced.

pub fn with_source(self, source: CandidateSource) -> Self

Trait Implementations

impl Clone for PrefetchCandidate

fn clone(&self) -> PrefetchCandidate

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PrefetchCandidate

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for PrefetchCandidate

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for PrefetchCandidate

impl PartialEq for PrefetchCandidate

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for PrefetchCandidate

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 PrefetchCandidate