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SLI 周报 2026-W37(自动合并门禁自身指标) #522

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SLI 周报(2026-W37,窗口 7天)

auto_merge_rate=0.000 (0/127)
escape_rate=0.000 (reverts=0+p0=0 / merged=127, drills_excluded=0)
stuck_prs=9 (>48h)
pr_duration_p95=39.8h
flaky_rate=pending(#94 数据源滚动)
entropy_new_dep_prs=pending(依赖清单触及计数下版接入)
SAMPLE_SEED=2026-W37
env_face_last_run=2026-09-06T11:43:05Z scope=['dev-self', 'staging-self'] drifts=0
env_face_rounds=7(窗口 7d) convergence=1.00(零漂移轮/总轮)
env_face_freshness=OK(age=18.9h ≤48h)

指标口径

  • auto_merge_rate:agent 身份(cloudbrid-agent)合并 / 全部合并(分母=窗口内合并 PR 数)
  • escape_rate:(合入的 [auto-revert] + post-merge P0 issue) / 合并 PR——有分母的风险指标;演练数据(title/body 含「演练」或「[drill]」约定标记)从分子排除且 drills_excluded 计数可见——过滤不可见=作弊通道
  • 人类触碰:agent 合并占比的反向锚点(逐评论/评审计数下版接入)
  • flaky_rate / entropy:pending(数据源 [自动合并 P2-9] flaky 测试治理 #94/[自动合并 P2-2] 抑制标记预算门 #87/[自动合并 P2-5] 依赖供应链 policy 落地 #90 滚动接入)
  • env_face(环境面,IR-0006 W4-R2):env-ledger 影子账本窗口内对账轮数/末轮漂移/收敛率/新鲜度——SLO 定义与破线处置真源=docs/slo-boundary.md(SLO-1 收敛/SLO-2 新鲜度)

阈值状态:escape_rate 连续两周>0 → P1 升级(本期:OK);env_face 破线判定见 docs/slo-boundary.md(骨架期人工归因,不自动升级)

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