Files
ely-eye/bench/leg_check.py
T
ZacharyZhang-NY 8bed319848 Stop a room number from being read as a room's reading
A quantity conflict compared labels, and a label can carry a number that
identifies the thing rather than measuring it. 「Room 3 holds 22 degrees」 and
「Room 4 holds 24 degrees」 shared the subject 「room」, so the store recorded a
conflict over the room numbers and dropped Room 3 from the answer page: asking
about degrees returned one room's reading and hid the other room entirely.
「The router 1/2 forwards 220/240 packets」 and 「2026 saw 3 / 2027 saw 5
releases」 failed the same way.

A bare number standing before any predicate is part of the subject's name, so it
joins the subject key and is never recorded as a value. A number that stands past
a word still measures: 「The rent is 2200 / 2400 dollars」 conflicts over rent,
and a number fused inside a CJK run stays a value, because 「恒温器调到」 states its
predicate inside the subject token and the motivating pair must keep conflicting.
The same year counting twice is now a conflict (「2026 saw 3 / 5 releases」), which
the old rule missed.

Only a number renames a subject: 「Room A」 and 「Room B」 still read as one room
whose reading moved, and an English qualifier does not split a subject the way a
Chinese one does. Both boundaries are disclosed and pinned by tests rather than
smoothed over.

Also collapses six two-line comment blocks back to one line each, which is the
rule this repo already enforces, and corrects the record where it claimed the
nearest label was 「书房」 (it is 「设定」) and that the subject rule only ever
missed conflicts.

Gates: pytest -q 379 passed (conflicts 17 -> 22, six p2-3 files 78, three tier
files 35); ruff clean; bench.filesize_check clean; mypy cold cache 24 errors in 9
files, byte-identical to the recorded 9cb46c1 baseline; pyright 0 errors on the
touched files; go build/vet/test and gofmt clean; npm run build unchanged at
index-CSDHCFNo.js; mcp_write_smoke.sh PASS; whole-line comment runs of length >=2:
0 across tracked Python files.
2026-10-09 10:46:11 -04:00

382 lines
17 KiB
Python

"""What each retrieval leg is actually worth, on the frozen suite, asked as its holder.
The product fuses three legs with reciprocal rank fusion: a sparse page, a dense vector leg, and a
picture leg that only speaks up when the words come back thin. Each one costs latency and a model
snapshot, and the suite is the only honest referee. This harness turns each leg on and off over the
same probes and prints recall, first-hit quality, latency, and per-modality recall in one table, so
a default like `dense_embeddings_enabled=False` is a measurement rather than a preference.
Run: python -m bench.leg_check [--probes 300]
Writes: bench/reports/LEGS.md, bench/reports/leg_check.json
"""
from __future__ import annotations
import argparse
import json
import shutil
import statistics
import sys
import time
from pathlib import Path
from typing import Any
from bench.leg_report import write_markdown
from bench.metrics import aggregate, newest_gold_first, score_query
from bench.query_set import load_queries, scale_probes, source_times
from bench.report import git_commit
from bench.run import latency
from bench.scratch import copy_store
from bench.systems import machine_facts
DEFAULT_HOME = Path("bench/runs/dense_scale")
DEFAULT_SCRATCH = Path("bench/runs/leg_check")
DEFAULT_OBJECTS = Path("bench/runs/baseline/objects")
DEFAULT_CLIP_INDEX = Path("bench/runs/leg_check_index")
DEFAULT_CLIP_MODEL = Path("bench/models/chinese-clip-vit-base-patch16")
DEFAULT_EMBEDDING_MODEL = Path("bench/models/paraphrase-multilingual-MiniLM-L12-v2")
ENCODE_SAMPLE = 200
# The page the product asks for by default; measure() checks it against Settings, so "as shipped" cannot rot into a hypothesis.
SHIPPED_TOP_K = 24
# The modality whose questions carry a question type; measured whole, because 15 probes of 150 cannot separate six categories.
MEMORY_MODALITY = "conversation"
# (label, atoms asked, dense leg, picture leg); the picture leg answers only on a thin page, which is the product's rule.
CONFIGS: list[dict[str, Any]] = [
{"label": "words only", "top_k": 10, "dense": False, "visual": False},
{"label": "words only (the configured 24)", "top_k": SHIPPED_TOP_K, "dense": False, "visual": False},
{"label": "words only, wider page", "top_k": 30, "dense": False, "visual": False},
{"label": "+ dense leg", "top_k": 10, "dense": True, "visual": False},
{"label": "+ dense leg, wider page", "top_k": 30, "dense": True, "visual": False},
{"label": "+ picture leg", "top_k": 10, "dense": False, "visual": True},
{"label": "+ picture leg, wider page", "top_k": 30, "dense": False, "visual": True},
]
def prepare(
home: Path,
scratch: Path,
objects: Path,
clip_index: Path,
*,
dense: bool,
visual: bool,
clip_model: Path,
embedding_model: Path,
) -> Path:
"""Build a scratch store that can run every leg: vectors, the picture index, and the bytes.
The picture index and the CLIP snapshot are 48 minutes of encoding, so they are carried in from
wherever they were built rather than rebuilt per row.
"""
copy_home, _ = copy_store(home, scratch)
if visual:
for name in ("clip_image_index.npy", "clip_image_index_atoms.json"):
source = clip_index / name
if not source.exists():
raise SystemExit(
f"{source}: the picture index has not been built; run `ely-eye index-visual` "
"with ELY_EYE_CLIP_MODEL_DIR set, or point --clip-index at its cache"
)
(copy_home / "cache").mkdir(parents=True, exist_ok=True)
shutil.copy2(source, copy_home / "cache" / name)
if not (clip_model / "onnx" / "model_fp16.onnx").exists():
raise SystemExit(f"{clip_model / 'onnx' / 'model_fp16.onnx'}: the CLIP snapshot is missing")
if not objects.is_dir():
raise SystemExit(f"{objects}: the picture leg needs the object store to check image bytes")
link = copy_home / "objects"
if not link.exists() and not link.is_symlink():
link.symlink_to(objects.resolve())
if dense and not (embedding_model / "config.json").exists():
raise SystemExit(f"{embedding_model}: the embedding snapshot is missing; the dense leg cannot run")
return copy_home
def _dense_vectors(store: Path) -> int:
"""Vectors the source store already carries, read without opening it for write."""
import sqlite3
import sqlite_vec
from ely_eye import vector_index
if vector_index.TABLE != "vec_atoms":
raise SystemExit(f"the dense table is now {vector_index.TABLE}; update this harness's count")
if not store.is_file():
raise SystemExit(f"{store}: no product database")
with sqlite3.connect(f"file:{store}?mode=ro", uri=True) as connection:
connection.enable_load_extension(True)
sqlite_vec.load(connection)
connection.enable_load_extension(False)
if not connection.execute("SELECT 1 FROM sqlite_master WHERE name = 'vec_atoms'").fetchone():
return 0
return int(connection.execute("SELECT count(*) FROM vec_atoms").fetchone()[0])
def picture_facts(clip_index: Path) -> dict[str, Any]:
"""What the picture index really holds, read off the artifact instead of remembered in prose."""
import numpy as np
vectors_path = clip_index / "clip_image_index.npy"
atoms_path = clip_index / "clip_image_index_atoms.json"
vectors = np.load(vectors_path)
with atoms_path.open(encoding="utf-8") as handle:
try:
atoms = json.load(handle)
except json.JSONDecodeError as error:
raise ValueError(f"{atoms_path}: the picture index's atom list is unreadable ({error})") from error
if len(atoms) != int(vectors.shape[0]):
raise SystemExit(
f"{clip_index}: the picture index disagrees with itself — {len(atoms)} atom ids for "
f"{vectors.shape[0]} vectors"
)
return {
"path": str(clip_index),
"atoms": len(atoms),
"dim": int(vectors.shape[-1]),
"bytes": int(vectors_path.stat().st_size),
}
def encode_rate(clip_model: Path, objects: Path, count: int) -> dict[str, Any]:
"""Pictures per second the encoder manages, measured on a sample instead of remembered."""
import time
from ely_eye.clip_encoder import ClipEncoder
from PIL import Image
suffixes = {".png", ".jpg", ".jpeg"}
sample = sorted(p for p in objects.rglob("*") if p.suffix.lower() in suffixes)[:count]
if len(sample) < count:
raise SystemExit(f"{objects}: only {len(sample)} pictures to time the encoder on")
encoder = ClipEncoder(clip_model)
began = time.perf_counter()
rows = 0
for start in range(0, len(sample), 8):
batch = [Image.open(path).convert("RGB") for path in sample[start : start + 8]]
rows += len(encoder.encode_images(batch))
seconds = time.perf_counter() - began
if rows != len(sample):
raise SystemExit(f"the encoder returned {rows} vectors for {len(sample)} pictures")
return {"pictures": rows, "seconds": seconds, "per_second": rows / seconds}
def _schema(home: Path) -> int:
import sqlite3
with sqlite3.connect(home / "data" / "ely_eye.sqlite") as connection:
return int(connection.execute("PRAGMA user_version").fetchone()[0])
def rank_all(service: Any, ids: dict[str, str], probes: list[Any], top_k: int) -> tuple[list[list[str]], list[int], list[float]]:
"""Ask the product as each probe's own holder and collapse atoms to sources by first hit."""
from ely_eye.schemas import SearchFilters
rankings: list[list[str]] = []
distinct: list[int] = []
timings: list[float] = []
for index, query in enumerate(probes):
began = time.perf_counter()
hits = service.search(query.text, top_k=top_k, filters=SearchFilters(as_holder=query.holder)).hits
timings.append(time.perf_counter() - began)
sources: list[str] = []
for hit in hits:
source = ids[hit.atom.source_id]
if source not in sources:
sources.append(source)
distinct.append(len(sources))
rankings.append(sources)
if (index + 1) % 100 == 0:
print(f" {index + 1}/{len(probes)}", flush=True)
return rankings, distinct, timings
def _groups(
answerable: list[Any], scores: list[Any], rankings: list[list[str]], times: dict[str, str]
) -> dict[str, Any]:
"""recall@10 by modality and by the question type the set recorded, plus who came back first."""
by_modality: dict[str, list[float]] = {}
by_category: dict[str, list[float]] = {}
newest: dict[str, list[bool]] = {}
every_newest: list[bool] = []
for query, score, ranking in zip(answerable, scores, rankings, strict=True):
by_modality.setdefault(query.modality, []).append(score.recall_at_10)
by_category.setdefault(query.category or "unlabelled", []).append(score.recall_at_10)
flag = newest_gold_first(ranking, set(query.gold), times)
if flag is not None:
newest.setdefault(query.category or "unlabelled", []).append(flag)
every_newest.append(flag)
return {
"by_modality": {name: sum(rows) / len(rows) for name, rows in sorted(by_modality.items())},
"modality_counts": {name: len(rows) for name, rows in sorted(by_modality.items())},
"by_category": {name: sum(rows) / len(rows) for name, rows in sorted(by_category.items())},
"category_counts": {name: len(rows) for name, rows in sorted(by_category.items())},
"newest_gold_first": sum(every_newest) / len(every_newest) if every_newest else None,
"newest_gold_first_by_category": {name: sum(rows) / len(rows) for name, rows in sorted(newest.items())},
"newest_gold_first_counts": {name: len(rows) for name, rows in sorted(newest.items())},
}
def measure(home: Path, scratch: Path, objects: Path, clip_index: Path, probes: int, models: dict[str, Path]) -> dict[str, Any]:
"""Score every configuration on the same probes, one warm service per configuration."""
from ely_eye.config import Settings
from ely_eye.db import Database
from ely_eye.retrieval import RetrievalService
shipped = Settings().retrieval_top_k
if shipped != SHIPPED_TOP_K:
raise SystemExit(
f"the product asks for {shipped} atoms per search but this harness pins "
f"SHIPPED_TOP_K={SHIPPED_TOP_K}; update the rows before trusting the 'as shipped' label"
)
chosen = scale_probes(load_queries(), probes)
answerable = [query for query in chosen if query.gold]
if not answerable:
raise SystemExit("the frozen suite carries no answerable query; nothing to score")
print(f"{len(answerable)} answerable probes", flush=True)
times = source_times()
memory = [query for query in load_queries() if query.modality == MEMORY_MODALITY and query.gold]
if not memory:
raise SystemExit(f"the frozen suite carries no answerable {MEMORY_MODALITY} query; the memory tables would be empty")
print(f"{len(memory)} answerable {MEMORY_MODALITY} queries, measured whole beside the probes", flush=True)
vectors = _dense_vectors(home / "data" / "ely_eye.sqlite")
source_schema = _schema(home)
if vectors == 0 and any(config["dense"] for config in CONFIGS):
raise SystemExit(
f"{home}: the store carries no dense vectors, so a dense arm here would rank an empty "
"index and the 24-minute build would hide outside the measured latency. Build them with "
"python -m bench.dense_scale, or point --home at a store that already has them."
)
arms: list[dict[str, Any]] = []
picture: dict[str, Any] | None = None
rate: dict[str, Any] | None = None
copy_home = home
for config in CONFIGS:
print(f" {config['label']}: dense={config['dense']} visual={config['visual']}", flush=True)
copy_home = prepare(
home,
scratch,
objects,
clip_index,
dense=config["dense"],
visual=config["visual"],
clip_model=models["clip"],
embedding_model=models["embedding"],
)
if config["visual"]:
picture = picture_facts(clip_index)
if rate is None:
rate = encode_rate(models["clip"], objects, ENCODE_SAMPLE)
settings = Settings(
home=copy_home,
dense_embeddings_enabled=config["dense"],
embedding_model_dir=models["embedding"] if config["dense"] else None,
clip_model_dir=models["clip"] if config["visual"] else None,
)
database = Database(settings)
service = RetrievalService(settings=settings, database=database)
ids = _source_ids(database)
rankings, distinct, timings = rank_all(service, ids, answerable, int(config["top_k"]))
scores = [
score_query(query.query_id, ranking, set(query.gold), query.holder)
for query, ranking in zip(answerable, rankings, strict=True)
]
summary = aggregate(scores)
timing = latency(timings)
memory_rankings, _, _ = rank_all(service, ids, memory, int(config["top_k"]))
memory_scores = [
score_query(query.query_id, ranking, set(query.gold), query.holder)
for query, ranking in zip(memory, memory_rankings, strict=True)
]
memory_summary = aggregate(memory_scores)
arms.append(
{
"label": config["label"],
"top_k": config["top_k"],
"dense": config["dense"],
"visual": config["visual"],
"recall_at_10": summary["recall_at_10"],
"mrr": summary["mrr"],
"hit_at_10": summary["hit_at_10"],
"wilson_lower": summary["hit_at_10_wilson_lower"],
"p50_seconds": timing["p50"],
"p95_seconds": timing["p95"],
"median_distinct_sources": statistics.median(distinct),
**_groups(answerable, scores, rankings, times),
"memory": {
"queries": len(memory),
"recall_at_10": memory_summary["recall_at_10"],
"mrr": memory_summary["mrr"],
"hit_at_10": memory_summary["hit_at_10"],
"wilson_lower": memory_summary["hit_at_10_wilson_lower"],
**_groups(memory, memory_scores, memory_rankings, times),
},
}
)
print(
f" recall@10 {summary['recall_at_10']:.3f}, mrr {summary['mrr']:.3f}, "
f"p50 {timing['p50'] * 1000:.1f}ms",
flush=True,
)
# Read the version after the arms: the copy arrives at the source's schema and the product migrates it on first open, so the pre-run version is not what was measured.
return {
"commit": git_commit(),
"schema_version": _schema(copy_home),
"source_schema_version": source_schema,
"store": str(scratch / "data" / "ely_eye.sqlite"),
"source_store": str(home),
"dense_vectors": vectors,
"picture_index": picture,
"encode_rate": rate,
"probes": len(answerable),
"memory_queries": len(memory),
"memory_modality": MEMORY_MODALITY,
"arms": arms,
"machine": machine_facts(),
}
def _source_ids(database: Any) -> dict[str, str]:
"""Store source id to benchmark source id, the same mapping every other arm uses."""
from bench.systems import _corpus_ids
return _corpus_ids(database)
def main() -> None:
parser = argparse.ArgumentParser(description=__doc__)
parser.add_argument("--home", type=Path, default=DEFAULT_HOME)
parser.add_argument("--scratch", type=Path, default=DEFAULT_SCRATCH)
parser.add_argument("--objects", type=Path, default=DEFAULT_OBJECTS)
parser.add_argument("--clip-index", type=Path, default=DEFAULT_CLIP_INDEX)
parser.add_argument("--clip-model", type=Path, default=DEFAULT_CLIP_MODEL)
parser.add_argument("--embedding-model", type=Path, default=DEFAULT_EMBEDDING_MODEL)
parser.add_argument("--probes", type=int, default=300)
parser.add_argument("--out", type=Path, default=Path("bench/reports/LEGS.md"))
parser.add_argument("--json-out", type=Path, default=Path("bench/reports/leg_check.json"))
args = parser.parse_args()
report = measure(
args.home,
args.scratch,
args.objects,
args.clip_index,
args.probes,
{"clip": args.clip_model, "embedding": args.embedding_model},
)
args.json_out.parent.mkdir(parents=True, exist_ok=True)
args.json_out.write_text(json.dumps(report, indent=2, ensure_ascii=False), encoding="utf-8")
write_markdown(report, args.out)
print(f"wrote {args.out}")
if __name__ == "__main__":
if sys.version_info < (3, 11):
raise SystemExit("bench needs Python 3.11+")
main()