Struct FitInputs 

pub struct FitInputs {
    pub budget_bytes: Option<u64>,
    pub weights_bytes: Option<u64>,
    pub kv_bytes_per_token: Option<u64>,
    pub trained_ctx: Option<u64>,
    pub unsnapped: Option<u64>,
}

What fit_context worked from, for a person reading a launch log.

The two constants governing this — BUDGET_UTILISATION and the caller’s co-resident reservation — are judgement calls, not measurements. Nothing acts on this record; it exists so the numbers behind a fitted context are visible when someone asks whether those judgements were right, rather than having to be re-derived from the rung alone.

gglib model explain is where a person reads it, through residency::explain::explain_fit, which supplies the same two budgets admit does. Before that it reached only a debug! line written after a launch, which is not a reading anyone could take across a catalog — and ADR 0009’s first kill criterion needs exactly that.

Fields

budget_bytes: Option<u64>

Device memory the fit was allowed to spend against.

weights_bytes: Option<u64>

The model’s weights, as summed across shards.

kv_bytes_per_token: Option<u64>

Bytes of KV cache each token of context costs at the resolved types.

trained_ctx: Option<u64>

The model’s trained ceiling.

unsnapped: Option<u64>

The context that fit before snapping to a rung — the difference between this and the chosen rung is what the ladder costs.

Trait Implementations

impl Clone for FitInputs

fn clone(&self) -> FitInputs

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FitInputs

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

Formats the value using the given formatter.

impl Copy for FitInputs