Files
hack-house/hh/scripts/bench/langs.py
T
leetcrypt 7fb3911550 feat(bench): multi-language capability benchmark + model picker
Add bench-lang.py + bench/ package: a third benchmark axis answering
"which open-source model is best for my workflow?" across Python,
JavaScript, Go, Rust and Bash.

- MultiPL-E (Go/Rust/JS/Bash) + original HumanEval (Python), loaded via
  the HF datasets-server REST API with on-disk cache — no datasets/
  pyarrow dependency.
- Completions go straight to Ollama /api/generate with raw=True so
  instruct models continue the code instead of replying with prose.
- Code runs in rootless, network-less podman (safe default) with a
  host-toolchain fallback; pass@1/pass@k via the HumanEval estimator.
- run/score separation: results persist to a scorecard JSON, then
  `pick --workflow ops` re-ranks without re-running any model.
- Extensible: a new language is one Lang entry; a new workflow is one
  block in workflows.json.

Also fix a --runs grant-persistence bug in bench-sandbox.py: the grant
leaked across runs, invalidating the L0-nogrant refusal test on runs 2+.
Each run now revokes the ACL and starts ungranted.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-06-17 09:39:27 -07:00

80 lines
3.4 KiB
Python

"""Per-language recipes for the capability benchmark.
Each Lang knows four things the harness needs:
• where its problems live (HF dataset + config)
• how to assemble one runnable program from prompt + model completion + tests
• the filename to write it to
• the shell command that compiles/runs it (exit 0 == all tests passed)
• a podman image carrying that toolchain (for the isolated runtime)
Adding a language is a single entry here — nothing else in the harness needs to
change. That is the whole point: the matrix is data, not code.
"""
from __future__ import annotations
from dataclasses import dataclass
from typing import Callable
@dataclass(frozen=True)
class Lang:
id: str # short key used on the CLI ("go", "rust", …)
dataset: str # HF dataset repo
config: str # HF config (humaneval-go, …)
filename: str # file the assembled program is written to
run: str # shell command, run in the work dir
image: str # podman image carrying the toolchain
# assemble(prompt, completion, row) -> full source text
assemble: Callable[[str, str, dict], str]
def _concat(prompt: str, completion: str, row: dict) -> str:
"""The MultiPL-E convention: prompt + completion + tests, verbatim."""
return f"{prompt}{completion}\n{row.get('tests', '')}\n"
def _python(prompt: str, completion: str, row: dict) -> str:
"""Original HumanEval (openai_humaneval): the test is a `check(fn)` def, so
we append it and then actually call it on the entry point."""
entry = row.get("entry_point", "")
return f"{prompt}{completion}\n\n{row.get('test', '')}\n\ncheck({entry})\n"
# MultiPL-E ships no `humaneval-py` (HumanEval is *natively* Python — MultiPL-E
# only translates out of it), so Python pulls from the original dataset instead.
LANGS: dict[str, Lang] = {
"python": Lang(
id="python", dataset="openai/openai_humaneval", config="openai_humaneval",
filename="prog.py", run="python3 prog.py",
image="docker.io/library/python:3.11-alpine", assemble=_python),
"javascript": Lang(
id="javascript", dataset="nuprl/MultiPL-E", config="humaneval-js",
filename="prog.js", run="node prog.js",
image="docker.io/library/node:18-alpine", assemble=_concat),
"bash": Lang(
id="bash", dataset="nuprl/MultiPL-E", config="humaneval-sh",
filename="prog.sh", run="bash prog.sh",
image="docker.io/library/bash:5", assemble=_concat),
"go": Lang(
id="go", dataset="nuprl/MultiPL-E", config="humaneval-go",
# MultiPL-E names the file *_test.go and `go test` needs a module.
filename="prog_test.go",
run="go mod init prog >/dev/null 2>&1; go test ./...",
image="docker.io/library/golang:1.22-alpine", assemble=_concat),
"rust": Lang(
id="rust", dataset="nuprl/MultiPL-E", config="humaneval-rs",
filename="prog.rs", run="rustc -A warnings prog.rs -o prog && ./prog",
image="docker.io/library/rust:1-alpine", assemble=_concat),
}
ALIASES = {"py": "python", "js": "javascript", "sh": "bash", "rs": "rust"}
def resolve(name: str) -> Lang:
key = ALIASES.get(name.lower(), name.lower())
if key not in LANGS:
raise KeyError(f"unknown language {name!r}; known: {', '.join(LANGS)}")
return LANGS[key]