Enum DomainEvent 

pub enum DomainEvent {
    SessionInitialized {
        runtime: RuntimeKind,
        device: DeviceTarget,
        safety: SafetyMode,
        speculation: SpeculationMode,
    },
    ModelLoaded {
        model: ModelId,
        version: ModelVersion,
        format: ModelFormat,
    },
    PrefillCompleted {
        prompt_tokens: u32,
        kv_len: u32,
        prefill_tps: u32,
    },
    TokenGenerated {
        sampled: bool,
    },
    TokenCommitted {
        kv_len: u32,
    },
    GenerationCompleted {
        total_tokens: u32,
        stop: StopReason,
    },
    SessionReset,
    HybridRelayConsulted,
    PromptCompressed {
        input_tokens: u32,
        output_tokens: u32,
        ratio_milli: u32,
    },
    CompressionSkipped {
        reason: DegradeReason,
    },
    DraftProposed {
        draft_len: u8,
    },
    DraftVerified {
        accepted: u8,
        first_reject: u8,
    },
    SpeculationDisabled {
        reason: DegradeReason,
    },
    GrammarSwitched {
        from_state: u32,
        to_state: u32,
    },
    TokenMaskApplied {
        allowed: u32,
    },
    GrammarViolationBlocked,
    SafetyModeSelected {
        mode: SafetyMode,
    },
    LogitsSteered {
        adjustment_norm_milli: u32,
    },
    SafetyViolationDetected {
        score_milli: u16,
        threshold_milli: u16,
    },
    ClaimBacktracked {
        claim_index: u32,
    },
    SafetyDisabled {
        reason: DegradeReason,
    },
    MemoryPlanCreated {
        total_bytes: u64,
        sram_bytes: u64,
        dram_bytes: u64,
    },
    KvCacheCompacted {
        reclaimed: u32,
    },
    MemoryBudgetExceeded {
        requested_bytes: u64,
        budget_bytes: u64,
    },
    DeviceProfiled {
        profile: DeviceTarget,
        npu_tops: u16,
        bandwidth_gbs: u16,
    },
    DelegateSelected {
        partitions: u8,
    },
    DelegateFellBack,
    ModelSignatureVerified {
        model: ModelId,
        version: ModelVersion,
    },
    ModelSignatureRejected {
        model: ModelId,
    },
    MetricsSampled {
        decode_tps: u32,
        ttft_ms: u32,
        peak_bytes: u64,
    },
    FrontierLlmConsulted {
        provider_hash: u32,
        prompt_tokens: u32,
        completion_tokens: u32,
    },
}

Every fact the pipeline emits. Carries only ids, counts, enums, and fixed-point numbers — never content.

Variants

SessionInitialized

Fields

runtime: RuntimeKind

device: DeviceTarget

safety: SafetyMode

speculation: SpeculationMode

ModelLoaded

Fields

model: ModelId

version: ModelVersion

format: ModelFormat

PrefillCompleted

Fields

prompt_tokens: u32

kv_len: u32

prefill_tps: u32

TokenGenerated

Fields

sampled: bool

TokenCommitted

Fields

kv_len: u32

GenerationCompleted

Fields

total_tokens: u32

stop: StopReason

SessionReset

HybridRelayConsulted

PromptCompressed

Fields

input_tokens: u32

output_tokens: u32

ratio_milli: u32

Compression ratio × 1000 (e.g. 250 = 0.25 = 4× shorter).

CompressionSkipped

Fields

reason: DegradeReason

DraftProposed

Fields

draft_len: u8

DraftVerified

Fields

accepted: u8

first_reject: u8

SpeculationDisabled

Fields

reason: DegradeReason

GrammarSwitched

Fields

from_state: u32

to_state: u32

TokenMaskApplied

Fields

allowed: u32

GrammarViolationBlocked

SafetyModeSelected

Fields

mode: SafetyMode

LogitsSteered

Fields

adjustment_norm_milli: u32

SafetyViolationDetected

Fields

score_milli: u16

threshold_milli: u16

ClaimBacktracked

Fields

claim_index: u32

SafetyDisabled

Fields

reason: DegradeReason

MemoryPlanCreated

Fields

total_bytes: u64

sram_bytes: u64

dram_bytes: u64

KvCacheCompacted

Fields

reclaimed: u32

MemoryBudgetExceeded

Fields

requested_bytes: u64

budget_bytes: u64

DeviceProfiled

Fields

profile: DeviceTarget

npu_tops: u16

bandwidth_gbs: u16

DelegateSelected

Fields

partitions: u8

DelegateFellBack

ModelSignatureVerified

Fields

model: ModelId

version: ModelVersion

ModelSignatureRejected

Fields

model: ModelId

MetricsSampled

Fields

decode_tps: u32

ttft_ms: u32

peak_bytes: u64

FrontierLlmConsulted

Emitted when the opt-in cloud backend is consulted (parallel to HybridRelayConsulted). provider_hash is a CRC32 of the provider prefix — not the API key or any content.

Fields

provider_hash: u32

prompt_tokens: u32

completion_tokens: u32

Trait Implementations

impl Clone for DomainEvent

fn clone(&self) -> DomainEvent

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for DomainEvent

impl Debug for DomainEvent

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

Formats the value using the given formatter.

impl Eq for DomainEvent

impl PartialEq for DomainEvent

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for DomainEvent