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Harness Smoke Benchmarks

Installed-skill functional acceptance

python benchmarks/run_skill_acceptance.py --output tmp/skill-check

Actual bundled runtime, independent positive/negative checks and byte-preserving README delivery. No model calls or installations. Add --include-micrograd only when PyTorch/pytest already exist. See results and retained failures (简体中文). This is functional acceptance, not an A/B model score.

Bounded model-pair entrypoint

The controlled-trial guide (简体中文) connects a reviewed model profile to two equally budgeted arms, actual commands, independent grading and integrity-checked summaries. It compares constrained skill guidance, not the full skill package; the historical six-slot pilot below is unchanged.

Free local HTTP integration checks (scripted responses, no model API):

python scripts/test_run_paired_trial.py

Real-model run requires credentials and may incur charges; read the profile, budget and stopping instructions before executing it. Local protocol tests do not establish provider availability or model benefit.

Neutral controller acceptance

Exercise real local failure/preparation/evaluation through a restricted tool broker, with explicitly scripted transport responses and usage:

python benchmarks/run_controller_smoke.py --output repro_outputs/controller-check

No model API, downloads or new dependencies. The controller guide and actual logs (简体中文) cover unknown-usage stops, denied paths and retained failed attempts. This core does not execute bundled skill helpers or provide an OS sandbox; it is not the six live model trials below.

Small paired-evaluation kit

Prepare three frozen tasks and six unrun A/B slots, then calibrate the independent graders with real local commands. This kit does not execute live models:

python benchmarks/paired_eval.py prepare --output repro_outputs/paired-pilot --python python
python benchmarks/paired_eval.py calibrate --campaign repro_outputs/paired-pilot
python benchmarks/paired_eval.py summarize --campaign repro_outputs/paired-pilot

Use an existing Python with torch/pytest for micrograd; the other two tasks need only the standard library. No dependency installation, network fetch or model call. Read the protocol, preflight and actual calibration evidence (简体中文) before using the results. All six model slots remain not_run; a valid budget configuration is not an enforced budget.

Golden reproduction smoke

Run the deterministic, API-free harness check:

python benchmarks/run_golden_smoke.py

The benchmark creates isolated temporary repositories and verifies high-value reproduction outcomes:

  • an explicitly expected metric matches within tolerance;
  • an out-of-tolerance metric is not mislabeled as a result match;
  • a missing executable is recorded as blocked with a complete evidence bundle;
  • shell syntax is refused in direct mode until native shell execution is explicitly authorized.

The machine-readable report is written to benchmark_outputs/golden_smoke.json. It makes no API calls and requires no GPU. This is a harness regression smoke test, not evidence of broad paper reproduction capability.

Installed-skill first-use check

Inspect the recorded micrograd trial: one independent explicit-skill use, a retained failed parent replay, and a corrected replay. This is not a model A/B benchmark or fresh-client auto-loading test.

For a new local experiment with a pre-run baseline and source-adjacent output:

python benchmarks/check_first_use.py --baseline trial/BASELINE.json --repo trial/repo --output-dir trial/repro_outputs --expected-stdout "2 passed" --report trial/CHECK.json

Capture the baseline before execution: its non-empty originals object maps every original repo-relative file path (including media) to its SHA-256. An example is the recorded trial's baseline. The baseline is trusted input, not an agent-produced success claim. The grader does not prove that the baseline is complete or authentic.

The checker reads raw runtime state/events/logs, independently scans annotation bytes and insertion offsets, and checks local evidence links. --report must be a new file outside both the target and evidence directories. Exit 0 means these checks passed; exit 1 means a failed check. Omitting --expected-stdout makes no task-completion claim. Use a task-specific condition; 2 passed is for this micrograd case, not a universal grader. README quality is scored separately from the task log condition.

It does not run the target, verify scientific metrics or implement an OS security boundary. Recorded paths must refer to the active local experiment; for relocated public snapshots use python scripts/check_publication.py instead. Calibration tests: python scripts/test_first_use_verifier.py.

Persistent queue smoke

Run the deterministic local scheduler check:

python benchmarks/run_queue_smoke.py

It verifies two-job concurrency admission, dependency gating, failure isolation, over-budget blocking, and complete per-job Runtime evidence. Its machine-readable report is written to benchmark_outputs/queue_smoke.json. The benchmark makes no API calls and requires no GPU. Resource requests are admission values, not proof of OS-level resource enforcement.

Pinned external reproduction

Run one explicitly selected real-repository case:

python benchmarks/run_external_reproduction.py --case micrograd

The ready micrograd correctness canary performs a fresh commit-pinned fetch, creates a new virtual environment, follows the README installation, asks the real reproduction orchestrator to select and execute the documented test, and checks the evidence bundle plus tracked-source integrity. Secret-named host environment variables are removed before any external command runs. By default the checkout, venv, data, and raw runtime logs are deleted after compact evidence files are copied to benchmark_outputs/evidence/ with SHA-256 hashes. Use --keep-workspace only for active debugging.

For a durable, directly browsable example, retain only the pinned repository's tracked files plus its reproduction evidence (no .git, venv, cache, or untracked runtime residue):

python benchmarks/run_external_reproduction.py --case micrograd --showcase-root benchmark_outputs/showcases

The result is benchmark_outputs/showcases/micrograd/repo/: the untouched upstream README.md, all tracked files it references, repro_outputs/, and a source-adjacent RIGORPILOT_README.md. Relative images and repository links therefore resolve in the same repository context. SHOWCASE.json records the source URL, exact commit, file count, size, and README round-trip hashes.

Run an explicit ordered matrix sequentially:

python benchmarks/run_external_suite.py --cases micrograd mingpt pytorch-mnist nanogpt-shakespeare --max-total-minutes 8 --showcase-root benchmark_outputs/showcases

There is no implicit run-all mode. The suite enforces time and free-disk gates, isolates failures, writes external_suite_latest.json, and appends compact identity-keyed rows to external_suite_history.jsonl. Each case also enforces a 128-256 MiB workspace ceiling. The harness content, case configuration, and target commit are independently fingerprinted.

Cases and exact commits live in external_cases.json:

Case State Purpose
micrograd execution README selection and gradient correctness tests
mingpt selection-only Select the unit test but avoid its unbounded GPT-2 download
pytorch-mnist bounded execution Data download, training startup, metric parsing, process-tree stop
nanogpt-shakespeare bounded execution Prerequisite-aware CPU selection, data preparation, progress capture

The training cases intentionally expect partial: the trusted runtime stops their process trees at 60 and 45 seconds respectively. That proves bounded startup and evidence capture, not convergence or paper-result reproduction. minGPT is explicitly selection-only because its README unit test downloads GPT-2 weights; a selection-only pass must never be reported as execution.

The micrograd lane reuses host PyTorch and pytest inside a fresh venv and keeps package/network caches. The matrix is therefore a low-cost fresh-workspace benchmark, not a fully cache-purged dependency cold start. Retry only failed cases during diagnosis, then rerun the explicit matrix for a common harness fingerprint.

The runner locates the created virtualenv's actual Scripts/bin entrypoint and records it. Direct commands resolve executables against child PATH/PATHEXT, with relative paths anchored to the target cwd; the local pinned fixture asserts that the target command really runs inside that venv. Existing public snapshots predate this assertion and have not been rerun as part of the installation audit. They remain historical execution evidence, not proof of strict interpreter isolation.