Struct PromptCacheManifest 

pub struct PromptCacheManifest {

    pub schema_version: u32,
    pub model_family: String,
    pub effective_model_type: String,
    pub checkpoint_fingerprint: String,
    pub prefix_content_fingerprint: String,
    pub architecture_fingerprint: String,
    pub layer_count: usize,
    pub global_layer_start: usize,
    pub global_layer_end: usize,
    pub block_size_tokens: i32,
    pub batch_size: usize,
    pub total_prefix_tokens: usize,
    pub prefix_sha256: String,
    pub layer_layout: LayerSchedule<LayerCachePolicy>,
    pub layer_prefix_offsets: Vec<i32>,
    pub state_segments: Vec<PromptCacheStateSegment>,
    pub sink_tokens: usize,
    pub topology: PromptCacheTopology,
    pub application_namespace: Option<String>,
    pub blocks: Vec<PromptCacheBlock>,
    pub state_tensors: Vec<PromptCacheStateTensor>,
}

Versioned metadata inspectable without loading backend arrays.

Fields

schema_version: u32

Persistence schema version.

model_family: String

Model architecture family.

effective_model_type: String

Effective normalized model type.

checkpoint_fingerprint: String

Caller-selected checkpoint identity.

prefix_content_fingerprint: String

Identity of all content that produced this prefix.

architecture_fingerprint: String

Cache-relevant architecture identity.

layer_count: usize

Total model layer count.

global_layer_start: usize

Inclusive first global layer represented locally.

global_layer_end: usize

Exclusive global layer boundary represented locally.

block_size_tokens: i32

Block size used by the producer.

batch_size: usize

Prefix batch size.

total_prefix_tokens: usize

Exact prefix token count.

prefix_sha256: String

SHA-256 over little-endian prefix token IDs.

layer_layout: LayerSchedule<LayerCachePolicy>

Ordered cache layout for the owned layer range.

layer_prefix_offsets: Vec<i32>

Per-layer processed-token delta relative to the prefix.

state_segments: Vec<PromptCacheStateSegment>

Architecture-declared named ranges in the ordered state layout.

sink_tokens: usize

Pinned prefix or sink token count.

topology: PromptCacheTopology

Distributed rank-local representation.

application_namespace: Option<String>

Optional non-authoritative application grouping label.

blocks: Vec<PromptCacheBlock>

Ordered immutable cache blocks.

state_tensors: Vec<PromptCacheStateTensor>

Ordered fixed-size state tensors.

Implementations

impl PromptCacheManifest

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

Validates all backend-independent schema, geometry, and coverage rules.

pub fn validate_compatibility( &self, expected: &PromptCacheDescriptor, prefix_token_ids: &[u32], ) -> Result<(), PromptCacheError>

Validates compatibility with a caller descriptor and exact prefix IDs.

Trait Implementations

impl Clone for PromptCacheManifest

fn clone(&self) -> PromptCacheManifest

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PromptCacheManifest

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for PromptCacheManifest

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for PromptCacheManifest

impl Hash for PromptCacheManifest

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 PromptCacheManifest

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for PromptCacheManifest

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 PromptCacheManifest