🚀 v2.0.36: Unify versions & docs for KotlinConf 2025-2026 submission #293
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| # Performance Regression CI | ||
|
Check failure on line 1 in .github/workflows/performance.yml
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| # Runs on every push/PR to detect performance regressions early | ||
| # Fails if thresholds are exceeded | ||
| name: Performance Regression | ||
| on: | ||
| push: | ||
| branches: [main] | ||
| pull_request: | ||
| branches: [main] | ||
| concurrency: | ||
| group: perf-${{ github.ref }} | ||
| cancel-in-progress: true | ||
| jobs: | ||
| performance-check: | ||
| name: Performance Regression Check | ||
| runs-on: ubuntu-latest | ||
| steps: | ||
| - name: Checkout | ||
| uses: actions/checkout@v4 | ||
| - name: Setup JDK 17 | ||
| uses: actions/setup-java@v4 | ||
| with: | ||
| distribution: 'temurin' | ||
| java-version: '17' | ||
| cache: 'gradle' | ||
| - name: Setup Gradle | ||
| uses: gradle/actions/setup-gradle@v3 | ||
| - name: Run Performance Benchmarks | ||
| id: benchmark | ||
| run: | | ||
| echo "🚀 Running performance regression tests..." | ||
| ./gradlew :common:desktopTest \ | ||
| --tests "*PerformanceBenchmarkTest*" \ | ||
| --tests "*PerformanceRegressionTest*" \ | ||
| --no-daemon \ | ||
| --console=plain 2>&1 | tee benchmark-output.txt | ||
| - name: Check for Regressions | ||
| run: | | ||
| echo "📊 Checking for performance regressions..." | ||
| # Check if tests passed | ||
| if grep -q "BUILD SUCCESSFUL" benchmark-output.txt; then | ||
| echo "✅ All performance tests passed - no regressions detected" | ||
| echo "PERFORMANCE_STATUS=pass" >> $GITHUB_ENV | ||
| else | ||
| echo "❌ Performance regression detected!" | ||
| echo "PERFORMANCE_STATUS=fail" >> $GITHUB_ENV | ||
| exit 1 | ||
| fi | ||
| - name: Generate Performance Summary | ||
| if: always() | ||
| run: | | ||
| mkdir -p performance-results | ||
| cat <<EOF > performance-results/summary.md | ||
| # Performance Regression Report | ||
| **Commit:** \`${{ github.sha }}\` | ||
| **Branch:** \`${{ github.ref_name }}\` | ||
| **Date:** $(date -u +"%Y-%m-%d %H:%M UTC") | ||
| **Status:** ${{ env.PERFORMANCE_STATUS == 'pass' && '✅ PASS' || '❌ FAIL' }} | ||
| ## Thresholds | ||
| | Metric | Target | Status | | ||
| |--------|--------|--------| | ||
| | Full URL Analysis | <50ms | ${{ env.PERFORMANCE_STATUS == 'pass' && '✅' || '❌' }} | | ||
| | P99 Latency | <50ms | ${{ env.PERFORMANCE_STATUS == 'pass' && '✅' || '❌' }} | | ||
| | Heuristics Engine | <10ms | ${{ env.PERFORMANCE_STATUS == 'pass' && '✅' || '❌' }} | | ||
| | ML Inference | <5ms | ${{ env.PERFORMANCE_STATUS == 'pass' && '✅' || '❌' }} | | ||
| | Brand Detection | <15ms | ${{ env.PERFORMANCE_STATUS == 'pass' && '✅' || '❌' }} | | ||
| | Throughput | >100 URLs/sec | ${{ env.PERFORMANCE_STATUS == 'pass' && '✅' || '❌' }} | | ||
| ## Why This Matters | ||
| - **User Experience:** <50ms analysis enables real-time feedback during QR scanning | ||
| - **Battery Life:** Fast execution minimizes CPU time and energy consumption | ||
| - **Responsiveness:** No UI jank or delay during analysis | ||
| EOF | ||
| cat performance-results/summary.md | ||
| - name: Upload Performance Report | ||
| uses: actions/upload-artifact@v4 | ||
| if: always() | ||
| with: | ||
| name: performance-report | ||
| path: performance-results/ | ||
| retention-days: 30 | ||
| - name: Comment on PR | ||
| if: github.event_name == 'pull_request' && always() | ||
| uses: actions/github-script@v7 | ||
| with: | ||
| script: | | ||
| const fs = require('fs'); | ||
| let report = '## 📊 Performance Check\n\n'; | ||
| try { | ||
| report += fs.readFileSync('performance-results/summary.md', 'utf8'); | ||
| } catch (e) { | ||
| report += '${{ env.PERFORMANCE_STATUS == "pass" && "✅ All performance tests passed!" || "❌ Performance regression detected!" }}'; | ||
| } | ||
| github.rest.issues.createComment({ | ||
| issue_number: context.issue.number, | ||
| owner: context.repo.owner, | ||
| repo: context.repo.repo, | ||
| body: report | ||
| }); | ||
