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99 lines
2.7 KiB
Bash
99 lines
2.7 KiB
Bash
#!/bin/bash
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# 分析 relay-stability 的 2 小时健康长测数据（只读）
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set -u
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F=/root/long2h_health.tsv
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[ -f "$F" ] || { echo " 数据文件不存在: $F"; exit 0; }
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echo " 文件: $F 行数: $(wc -l < "$F")"
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echo " 前 3 行（看格式）:"
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head -3 "$F" | sed 's/^/ /'
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echo
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python3 - "$F" <<'PYEOF'
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import sys
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from collections import Counter
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from pathlib import Path
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path = Path(sys.argv[1])
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lines = [l.strip() for l in path.read_text(encoding="utf-8",
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errors="replace").splitlines()
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if l.strip()]
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if not lines:
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print(" 没有数据")
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raise SystemExit(0)
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# 猜列：先看表头，没有表头就按 tab 切
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head = lines[0].lower()
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has_header = any(k in head for k in ("time", "code", "ms", "http"))
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rows = lines[1:] if has_header else lines
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if has_header:
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print(" 表头: %s" % lines[0])
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print(" 样本数: %d" % len(rows))
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codes = Counter()
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times = []
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conns = []
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fails = []
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for i, line in enumerate(rows, 1):
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parts = line.split("\t")
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code = None
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ms = None
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for p in parts:
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p = p.strip()
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if p.isdigit() and len(p) == 3:
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code = p
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if p.replace(".", "").isdigit() and "." in p:
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try:
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v = float(p)
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if ms is None and v < 300000:
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ms = v
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except ValueError:
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pass
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if code:
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codes[code] += 1
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if code != "200":
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fails.append((i, line[:100]))
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if ms:
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times.append(ms)
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# 连接数：找形如 quic=N h2=M 或者单独的数字
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for p in parts:
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if "quic=" in p:
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conns.append(p.strip())
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total = sum(codes.values())
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ok = codes.get("200", 0)
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print()
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print(" ── HTTP 结果分布 ──")
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for c, n in codes.most_common():
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pct = n * 100.0 / total if total else 0
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print(" %-6s %4d 次 %.1f%%" % (c, n, pct))
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print(" --------")
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print(" 可用率: %d/%d = %.1f%%" % (ok, total, ok * 100.0 / total if total else 0))
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if times:
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s = sorted(times)
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def pct(q):
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return s[min(int(len(s) * q), len(s) - 1)]
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print()
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print(" ── 耗时分布（毫秒）──")
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print(" 最小 %.0f 中位 %.0f P90 %.0f P99 %.0f 最大 %.0f"
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% (s[0], s[len(s)//2], pct(0.9), pct(0.99), s[-1]))
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if conns:
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c = Counter(conns)
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print()
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print(" ── 连接数分布（前 8）──")
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for k, n in c.most_common(8):
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print(" %-28s %d 次" % (k, n))
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if fails:
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print()
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print(" ── 失败样本（最多 12 条）──")
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for i, line in fails[:12]:
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print(" 第 %d 行: %s" % (i, line))
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else:
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print()
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print(" ✓ 全程没有非 200")
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PYEOF
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