Run Phase 2 smoke gates on pull requests

Author: Arbousier1

.github/workflows/phase2-packet-capture.yml

@@ -1,6 +1,8 @@
 name: Phase 2 Packet Capture A-B
 
 on:
+  pull_request:
+    types: [opened, synchronize, reopened, labeled]
   workflow_dispatch:
     inputs:
       scenario:
@@ -47,9 +49,22 @@ permissions:
 
 jobs:
   packet-capture-ab:
-    name: Paper 26.1.2 packet ABBA (${{ inputs.scenario }})
+    name: Paper 26.1.2 packet ABBA
+    if: >-
+      github.event_name == 'workflow_dispatch' ||
+      github.event.action != 'labeled' ||
+      github.event.label.name == 'phase2-packet-static-formal' ||
+      github.event.label.name == 'phase2-packet-visibility-formal'
     runs-on: ubuntu-latest
     timeout-minutes: 100
+    env:
+      CAMPAIGN_SCENARIO: ${{ github.event_name == 'workflow_dispatch' && inputs.scenario || github.event.label.name == 'phase2-packet-visibility-formal' && 'visibility-return' || 'static-spawn' }}
+      CAMPAIGN_RUNS: ${{ github.event_name == 'workflow_dispatch' && inputs.runs || github.event.action == 'labeled' && '12' || '4' }}
+      CAMPAIGN_ITEMS: ${{ github.event_name == 'workflow_dispatch' && inputs.items || github.event.action == 'labeled' && '4096' || '1024' }}
+      CAMPAIGN_WARMUP_SECONDS: ${{ github.event_name == 'workflow_dispatch' && inputs.warmup_seconds || github.event.action == 'labeled' && '60' || '10' }}
+      CAMPAIGN_SETTLE_SECONDS: ${{ github.event_name == 'workflow_dispatch' && inputs.settle_seconds || github.event.action == 'labeled' && '10' || '5' }}
+      CAMPAIGN_MEASURE_SECONDS: ${{ github.event_name == 'workflow_dispatch' && inputs.measure_seconds || github.event.action == 'labeled' && '10' || '5' }}
+      CAMPAIGN_SNAPLEN: ${{ github.event_name == 'workflow_dispatch' && inputs.snaplen || '128' }}
 
     steps:
       - name: Check out immutable test source
@@ -110,13 +125,13 @@ jobs:
 
       - name: Run restart-isolated packet ABBA campaign
         env:
-          SCENARIO: ${{ inputs.scenario }}
-          RUNS: ${{ inputs.runs }}
-          ITEMS: ${{ inputs.items }}
-          WARMUP_SECONDS: ${{ inputs.warmup_seconds }}
-          SETTLE_SECONDS: ${{ inputs.settle_seconds }}
-          MEASURE_SECONDS: ${{ inputs.measure_seconds }}
-          SNAPLEN: ${{ inputs.snaplen }}
+          SCENARIO: ${{ env.CAMPAIGN_SCENARIO }}
+          RUNS: ${{ env.CAMPAIGN_RUNS }}
+          ITEMS: ${{ env.CAMPAIGN_ITEMS }}
+          WARMUP_SECONDS: ${{ env.CAMPAIGN_WARMUP_SECONDS }}
+          SETTLE_SECONDS: ${{ env.CAMPAIGN_SETTLE_SECONDS }}
+          MEASURE_SECONDS: ${{ env.CAMPAIGN_MEASURE_SECONDS }}
+          SNAPLEN: ${{ env.CAMPAIGN_SNAPLEN }}
         run: |
           set -euo pipefail
           [[ "$SCENARIO" == static-spawn || "$SCENARIO" == visibility-return ]]

.github/workflows/phase2-runtime-ab.yml

@@ -1,6 +1,8 @@
 name: Phase 2 Clean Runtime A-B
 
 on:
+  pull_request:
+    types: [opened, synchronize, reopened, labeled]
   workflow_dispatch:
     inputs:
       runs:
@@ -36,8 +38,18 @@ permissions:
 jobs:
   clean-runtime-ab:
     name: Paper 26.1.2 clean TPS-MSPT ABBA
+    if: >-
+      github.event_name == 'workflow_dispatch' ||
+      github.event.action != 'labeled' ||
+      github.event.label.name == 'phase2-runtime-formal'
     runs-on: ubuntu-latest
     timeout-minutes: 130
+    env:
+      CAMPAIGN_RUNS: ${{ github.event_name == 'workflow_dispatch' && inputs.runs || github.event.action == 'labeled' && '12' || '4' }}
+      CAMPAIGN_ITEMS: ${{ github.event_name == 'workflow_dispatch' && inputs.items || github.event.action == 'labeled' && '4096' || '1024' }}
+      CAMPAIGN_WARMUP_SECONDS: ${{ github.event_name == 'workflow_dispatch' && inputs.warmup_seconds || github.event.action == 'labeled' && '120' || '10' }}
+      CAMPAIGN_SETTLE_SECONDS: ${{ github.event_name == 'workflow_dispatch' && inputs.settle_seconds || github.event.action == 'labeled' && '20' || '5' }}
+      CAMPAIGN_MEASURE_SECONDS: ${{ github.event_name == 'workflow_dispatch' && inputs.measure_seconds || github.event.action == 'labeled' && '180' || '10' }}
 
     steps:
       - name: Check out immutable test source
@@ -89,11 +101,11 @@ jobs:
 
       - name: Run restart-isolated clean ABBA campaign
         env:
-          RUNS: ${{ inputs.runs }}
-          ITEMS: ${{ inputs.items }}
-          WARMUP_SECONDS: ${{ inputs.warmup_seconds }}
-          SETTLE_SECONDS: ${{ inputs.settle_seconds }}
-          MEASURE_SECONDS: ${{ inputs.measure_seconds }}
+          RUNS: ${{ env.CAMPAIGN_RUNS }}
+          ITEMS: ${{ env.CAMPAIGN_ITEMS }}
+          WARMUP_SECONDS: ${{ env.CAMPAIGN_WARMUP_SECONDS }}
+          SETTLE_SECONDS: ${{ env.CAMPAIGN_SETTLE_SECONDS }}
+          MEASURE_SECONDS: ${{ env.CAMPAIGN_MEASURE_SECONDS }}
         run: |
           set -euo pipefail
           [[ "$RUNS" =~ ^(4|8|12)$ ]]

docs/phase2-performance-validation.md

@@ -497,7 +497,8 @@ Pktmon 只能证明传输行为，不能证明朝向、高度、遮挡、动画
 
 ## 11. GitHub 隔离运行门
 
-仓库提供两个**手动触发且互相独立**的运行门；它们不会在普通 PR 检查中自动消耗长时间 runner：
+仓库提供两个**互相独立**的运行门；默认分支可手动触发，普通 PR 只自动运行短烟测，不会自动消耗
+正式长跑所需的 runner 时间：
 
 - `.github/workflows/phase2-runtime-ab.yml`：不启动抓包、JFR 或 profiler，使用真实 Paper JVM 与真实
   26.1.2 TCP play-state 客户端，按 `ABBA / BAAB / ABBA` 重启 12 次，只用于 `observedTps`、
@@ -516,3 +517,8 @@ lifecycle scripts，并保存完整 lockfile、依赖树和逐文件 SHA-256。
 
 正式结论必须使用默认 12 runs、120 秒预热、20 秒稳定和 180 秒 clean 采样。4/8 runs 仅用于验证
 harness；GitHub shared runner 的结果若接近噪声阈值，应在专用 self-hosted runner 上用同一套脚本复测。
+
+新 workflow 尚未进入默认分支时，GitHub 不允许直接 `workflow_dispatch`。因此 PR 的
+opened/synchronize/reopened 事件只跑 4 runs、1024 items 的短烟测；添加 `phase2-runtime-formal`、
+`phase2-packet-static-formal` 或 `phase2-packet-visibility-formal` 标签才会分别启动对应的 12-run 正式门。
+其他标签不会误触发长任务。