onesvm-browser-server/bench/searxng-cn/summarize.py
chii 983259836d chore: init workspace with onesvm-dev-md + casa-commander
docs: 联网搜索服务架构方案全套(plan-final/design-arch/选型决策/整合导览/MCP文档/部署预设/联调手册)
bench: 5 方案 + 代理 + 站点矩阵本机实测工程(无密钥)
部署目标:primary mgr1 先行测试(待批准后执行)
2026-09-01 15:19:52 +08:00

288 lines
9.8 KiB
Python
Executable file

#!/usr/bin/env python3
"""Read raw metrics/stats → results.json (plan.md §5 schema + extras)."""
from __future__ import annotations
import json
import math
import os
import re
import statistics
import sys
from datetime import datetime, timezone, timedelta
from pathlib import Path
TZ = timezone(timedelta(hours=8))
ENGINES = ("baidu", "sogou", "360search", "bing", "wikipedia")
def percentile(vals, p: float):
if not vals:
return None
xs = sorted(vals)
if len(xs) == 1:
return xs[0]
k = (len(xs) - 1) * (p / 100.0)
f = math.floor(k)
c = math.ceil(k)
if f == c:
return xs[int(k)]
return xs[f] * (c - k) + xs[c] * (k - f)
def parse_mem_mib(usage: str) -> float | None:
if not usage:
return None
left = usage.split("/", 1)[0].strip()
m = re.match(r"([0-9.]+)\s*([KMGT]i?B)", left, re.I)
if not m:
return None
n = float(m.group(1))
unit = m.group(2).lower()
mult = {"b": 1 / 1048576, "kib": 1 / 1024, "mib": 1, "gib": 1024, "kb": 1 / 1000, "mb": 1, "gb": 1000}
return n * mult.get(unit, 1.0)
def load_stats(path: Path) -> list[dict]:
rows = []
if not path.exists():
return rows
for i, line in enumerate(path.read_text(encoding="utf-8", errors="replace").splitlines()):
if i == 0 or not line.strip():
continue
parts = line.split("\t")
if len(parts) < 3:
continue
mem = parse_mem_mib(parts[2])
cgroup = None
if len(parts) >= 5 and parts[4] not in ("", "NA"):
try:
cgroup = int(parts[4]) / 1048576.0
except ValueError:
cgroup = None
rows.append({"ts": parts[0], "name": parts[1], "mem_mib": mem, "cgroup_mib": cgroup})
return rows
def mem_series(rows: list[dict], prefer_cgroup: bool) -> list[float]:
out = []
for r in rows:
v = r["cgroup_mib"] if prefer_cgroup and r["cgroup_mib"] is not None else r["mem_mib"]
if v is not None:
out.append(v)
return out
def load_jsonl(path: Path) -> list[dict]:
rows = []
if not path.exists():
return rows
for line in path.read_text(encoding="utf-8", errors="replace").splitlines():
line = line.strip()
if not line:
continue
rows.append(json.loads(line))
return rows
def bucket(v, cuts):
# cuts: list of (threshold, score) descending
for thr, score in cuts:
if v <= thr:
return score
return 0
def main() -> None:
root = Path(sys.argv[1] if len(sys.argv) > 1 else ".")
raw = root / "raw"
extra = {}
extra_path = raw / "meta.json"
if extra_path.exists():
extra = json.loads(extra_path.read_text(encoding="utf-8"))
idle_rows = load_stats(raw / "searxng-cn-idle.tsv")
sess_rows = load_stats(raw / "searxng-cn-session.tsv")
burst_rows = load_stats(raw / "searxng-cn-t5.tsv")
combo_rows = load_stats(raw / "p0-combo.tsv")
cgroup_n = sum(1 for r in idle_rows if r["cgroup_mib"] is not None)
prefer = cgroup_n > 0
rss_source = "cgroup" if prefer else "docker_stats"
idle_vals = mem_series(idle_rows, prefer)
sess_vals = mem_series(sess_rows, prefer)
burst_vals = mem_series(burst_rows, prefer)
idle_p50 = percentile(idle_vals, 50) if idle_vals else None
sess_peak = max(sess_vals) if sess_vals else None
burst_peak = max(burst_vals) if burst_vals else None
session_delta = None
if sess_peak is not None and idle_p50 is not None:
session_delta = max(0.0, sess_peak - idle_p50)
t1 = load_jsonl(raw / "t1.jsonl")
t5 = load_jsonl(raw / "t5.jsonl")
t1_ok = [r for r in t1 if r.get("assert_ok")]
t5_ok = [r for r in t5 if r.get("assert_ok")]
t1_tot = [r.get("t_total") for r in t1 if r.get("t_total") is not None]
t5_tot = [r.get("t_total") for r in t5 if r.get("t_total") is not None]
t1_ttfb = [r.get("ttfb") for r in t5 if r.get("ttfb") is not None]
engine_matrix = extra.get("engine_matrix") or {}
# fill from t1/t5 verdicts if present
if not engine_matrix:
matrix = {e: {"results": 0, "unresponsive": 0, "runs_with_results": 0} for e in ENGINES}
for r in t1 + t5:
counts = r.get("engine_counts") or {}
unresp = r.get("unresponsive_engines") or []
names = set()
for u in unresp:
if isinstance(u, (list, tuple)) and u:
names.add(str(u[0]))
elif isinstance(u, str):
names.add(u)
for e in ENGINES:
n = int(counts.get(e) or 0)
matrix[e]["results"] += n
if n > 0:
matrix[e]["runs_with_results"] += 1
if e in names:
matrix[e]["unresponsive"] += 1
engine_matrix = matrix
t1_p50 = percentile(t1_tot, 50)
t1_p95 = percentile(t1_tot, 95)
t5_p50 = percentile(t5_tot, 50)
t5_p95 = percentile(t5_tot, 95)
http_codes_t1 = [r.get("http_code") for r in t1]
t5_429 = sum(1 for r in t5 if r.get("http_code") == 429)
t5_503 = sum(1 for r in t5 if r.get("http_code") == 503)
# scorecard
idle_score = bucket(idle_p50 if idle_p50 is not None else 9999, [(60, 100), (100, 80), (200, 60), (400, 40)])
sess_score = bucket(session_delta if session_delta is not None else 9999, [(30, 100), (80, 80), (200, 60), (350, 40)])
burst_score = 0 if extra.get("oom") else bucket(burst_peak if burst_peak is not None else 9999, [(200, 100), (400, 80), (700, 60), (1000, 40)])
mem_score = round((idle_score + sess_score + burst_score) / 3, 1)
n_t1 = len(t1)
n_t5 = len(t5)
succ_t1 = len(t1_ok)
succ_t5 = len(t5_ok)
all_n = n_t1 + n_t5
all_ok = succ_t1 + succ_t5
success_pct = (100.0 * all_ok / all_n) if all_n else 0.0
if extra.get("container_exited"):
stab = 0
elif success_pct >= 99:
stab = 100
elif success_pct >= 95:
stab = 80
elif success_pct >= 85:
stab = 60
elif success_pct >= 70:
stab = 40
else:
stab = 0
# quality from T1 median-ish first successful
quality = 0
if t1:
best = max(t1, key=lambda r: (bool(r.get("assert_ok")), r.get("n_results") or 0, len(r.get("engines") or [])))
neng = len(best.get("engines") or [])
nres = best.get("n_results") or 0
if nres >= 5 and neng >= 2 and (best.get("n_rich") or 0) >= 5:
quality = 100
elif nres >= 5 and neng >= 1:
quality = 70
elif nres > 0:
quality = 40
else:
quality = 0
lat = 0
if t1_p95 is not None:
lat_t1 = bucket(t1_p95, [(2.0, 100), (5.0, 70), (12.0, 40)])
if t5_p95 is not None and t1_p95 > 0:
ratio = t5_p95 / t1_p95
lat_t5 = bucket(ratio, [(3.0, 100), (5.0, 70), (8.0, 40)])
else:
lat_t5 = 0
lat = round((lat_t1 + lat_t5) / 2, 1)
ops = 80
total = round(
mem_score * 0.30 + quality * 0.25 + stab * 0.20 + lat * 0.15 + ops * 0.10,
1,
)
probed = datetime.now(TZ).isoformat(timespec="seconds")
results = {
"scheme": "searxng-cn",
"group": "domestic",
"image": extra.get("image")
or {"ref": "docker.io/searxng/searxng:2026.8.29-d226b78bc", "digest": ""},
"probed_at": probed,
"rss_source": rss_source,
"idle_mb_p50": round(idle_p50, 2) if idle_p50 is not None else None,
"session_delta_mb": round(session_delta, 2) if session_delta is not None else None,
"burst_peak_mb": round(burst_peak, 2) if burst_peak is not None else None,
"session_peak_mb": round(sess_peak, 2) if sess_peak is not None else None,
"templates": {
"T1": {
"n": n_t1,
"success": succ_t1,
"http_codes": http_codes_t1,
"p50_s": round(t1_p50, 4) if t1_p50 is not None else None,
"p95_s": round(t1_p95, 4) if t1_p95 is not None else None,
"assert_ok": succ_t1 > 0 and succ_t1 == n_t1,
"note": extra.get("t1_note") or "",
"engine_matrix": engine_matrix,
},
"T5": {
"n": n_t5,
"success": succ_t5,
"p50_s": round(t5_p50, 4) if t5_p50 is not None else None,
"p95_s": round(t5_p95, 4) if t5_p95 is not None else None,
"assert_ok": (succ_t5 / n_t5 >= 0.85) if n_t5 else False,
"note": extra.get("t5_note") or "",
},
},
"t5": {
"n": n_t5,
"parallelism": 60,
"queue_impl": "none",
"success": succ_t5,
"p50_s": round(t5_p50, 4) if t5_p50 is not None else None,
"p95_s": round(t5_p95, 4) if t5_p95 is not None else None,
"oom": bool(extra.get("oom")),
"http_429": t5_429,
"http_503": t5_503,
"first_ttfb_s": round(min(t1_ttfb), 4) if t1_ttfb else None,
"last_t_total_s": round(max(t5_tot), 4) if t5_tot else None,
},
"t4_waf": [],
"scorecard": {
"mem": mem_score,
"quality": quality,
"stability": stab,
"latency": lat,
"ops": ops,
"total": total,
"mem_idle": idle_score,
"mem_session": sess_score,
"mem_burst": burst_score,
"success_pct": round(success_pct, 2),
},
"engine_matrix": engine_matrix,
"t2_pick": extra.get("t2_pick"),
"pull": extra.get("pull"),
"commands": extra.get("commands"),
"combo_rss_mb": extra.get("combo_rss_mb"),
"notes": extra.get("notes") or [],
}
outp = root / "results.json"
outp.write_text(json.dumps(results, ensure_ascii=False, indent=2) + "\n", encoding="utf-8")
print(f"wrote {outp}")
if __name__ == "__main__":
main()