# Bench scripts

- `determinism-run.sh`: runs BENCH-DETERMINISM-401-057 harness (`src/Bench/StellaOps.Bench/Determinism`), writes artifacts to `out/bench-determinism`, and enforces threshold via `BENCH_DETERMINISM_THRESHOLD` (default 0.95). Defaults to 10 runs per scanner/SBOM pair. Pass `DET_EXTRA_INPUTS` (space-separated globs) to include frozen feeds in `inputs.sha256`; `DET_RUN_EXTRA_ARGS` to forward extra args to the harness; `DET_REACH_GRAPHS`/`DET_REACH_RUNTIME` to hash reachability datasets and emit `dataset.sha256` + `results-reach.*`.
- `offline_run.sh` (in `Determinism/`): air-gapped runner that reads inputs from `offline/inputs`, writes to `offline/results`, defaults runs=10 threshold=0.95, and calls reachability hashing when graph/runtime inputs exist.

Usage:
```sh
BENCH_DETERMINISM_THRESHOLD=0.97 \
DET_EXTRA_INPUTS="offline/feeds/*.tar.gz" \
DET_REACH_GRAPHS="offline/reachability/graphs/*.json" \
DET_REACH_RUNTIME="offline/reachability/runtime/*.ndjson" \
scripts/bench/determinism-run.sh
```