Module experiment 

Experiment execution engine — wraps the existing run_bench harness with quality verification, thermal sampling, and structured result collection.

Each experiment produces an ExperimentResult containing:

• BenchResult (latency, tok/s, phase split)
• VerifiedTurn (post-turn quality checks)
• Thermal snapshot (GPU temp/power before + after)
• VRAM usage from the GPU context ledger
• CBOR config snapshot for reproduction

Structs

BenchResultSerde

Serializable subset of BenchResult (the original only derives Serialize).

ExperimentConfig

Configuration for one experiment run.

ExperimentResult

The full result of one experiment run.

PhaseSnapshotSerde

Serializable phase snapshot (the atomic counters are copied into plain u64s).

QualityScore

Quality score derived from VerifiedTurn checks.

ThermalSnapshot

Thermal reading before and after an experiment.

Functions

append_experiment_jsonl

Append-only JSONL experiment log.

load_experiment_log

Load all experiment results from a JSONL log.

run_experiment

Run one experiment end-to-end: apply toggles, run benchmark, verify quality, sample thermal, collect results.

run_experiment_with_quality

Run an experiment with quality verification (uses decode_with_metrics to get the actual generated text, then runs verify_and_heal_turn on it).