Module probe 

Startup memory probe and cost-model coefficient fitter.

Submodules:

• runner: drives the (batch, seq) shape sweep on the leader worker (run_probe, PROBE_SHAPES, the absolute-RSS guard, the arena warm-up).
• cache: persistent EFS-backed cache for fitted probe coefficients (try_load_probe_cache, save_probe_cache, ProbeCache).
• fit: ordinary least-squares fitter for the quadratic cost model (fit_cost_model, DataPoint).
• corpus: helpers that synthesize probe texts from the curated corpus.
• validate: tokenizer + ndarray shape check at the configured max_seq (no session.run()).

Modules

cache 🔒

Persistent cache of fitted probe coefficients on the EFS volume.

corpus 🔒

Probe text synthesis helpers.

fit 🔒

Least-squares cost-model fit for the startup probe.

runner 🔒

Probe shape-sweep driver.

validate 🔒

Tokenizer + ndarray shape validation at the configured max_seq.