Struct PromptCacheTopology 

pub struct PromptCacheTopology { /* private fields */ }

Rank-local topology recorded in a prompt-cache manifest.

Implementations

impl PromptCacheTopology

pub fn new( stage: Option<(usize, usize)>, shard: Option<(usize, usize)>, addressable: Option<(usize, usize)>, addressable_state_replicated: bool, ) -> Result<Self, PromptCacheError>

Creates and validates an exact cache-placement topology.

pub const fn stage(&self) -> Option<(usize, usize)>

Returns ordered-stage size and rank when partitioned.

pub const fn shard(&self) -> Option<(usize, usize)>

Returns state-shard size and rank when partitioned.

pub const fn addressable(&self) -> Option<(usize, usize)>

Returns addressable-group size and rank when partitioned.

pub const fn addressable_state_replicated(&self) -> bool

Returns whether cache state is replicated on the addressable axis.

pub fn validate(&self) -> Result<(), PromptCacheError>

Validates every optional world-size/rank pair.

pub fn cache_rank_identity(&self) -> Option<CacheRankIdentity>

Returns the rank identity stored on cache blocks, if distributed.

Trait Implementations

impl Clone for PromptCacheTopology

fn clone(&self) -> PromptCacheTopology

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PromptCacheTopology

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

Formats the value using the given formatter.

impl Default for PromptCacheTopology

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for PromptCacheTopology

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for PromptCacheTopology

impl Hash for PromptCacheTopology

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 PromptCacheTopology

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for PromptCacheTopology

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 PromptCacheTopology