Struct ModelStats 

pub struct ModelStats {
    pub moe_union: MoeUnionStats,
    pub dumped: DumpLatches,
}

Per-model diagnostic state.

Fields

moe_union: MoeUnionStats

MoE expert-union sampling (ModelLevers::moe_union_stats): calls seen, calls sampled, and the running unique-expert / slot totals behind the periodic aggregate line.

dumped: DumpLatches

One-shot latches for the ATLAS_*_DUMP diagnostics. A latch is per model so a swap re-arms the dump instead of silently swallowing it.

Implementations

impl ModelStats

pub fn new() -> Self

pub fn once(&self, key: &'static str) -> bool

true the first time THIS model reaches key, false after.

The general per-model latch. Log-dedup gates used a static Once each, which is correct for “print this line once” and wrong for “print this line once per model”: after a swap the new model’s kernel-route and fallback lines — the ones that say which path a model actually took — were suppressed by the previous model’s shot, and those lines exist to be read when a model behaves unexpectedly.

Namespace keys by purpose ("log:...", "dump:...") so two unrelated sites cannot collide.

Trait Implementations

impl Debug for ModelStats

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

Formats the value using the given formatter.

impl Default for ModelStats

fn default() -> ModelStats

Returns the “default value” for a type.