public-ui-kolibri

import { existsSync, readFileSync, writeFileSync } from 'node:fs'; const loadJson = (path) => (existsSync(path) ? JSON.parse(readFileSync(path, 'utf-8')) : []); const current = loadJson(`benchmark-result.json`); const baseline = loadJson(`benchmark-baseline.json`); const rounded = (time) => Math.round(time * 10) / 10; const rows = []; let hasRegression = false; for (const entry of current) { const prev = baseline.find((b) => b.name === entry.name); const now = entry.p95; if (!prev) { rows.push({ name: entry.name, current: now, baseline: null, percent: null, markdown: `| \`${entry.name}\` | ${rounded(now)}ms | – | – | 🆕 |`, }); continue; } const old = prev.p95; const percent = ((now - old) / old) * 100; const diffStr = `${percent > 0 ? '+' : ''}${rounded(percent)}%`; const emoji = percent > 10 ? '🔻' : percent < -10 ? '✅' : '➖'; if (percent > 10) hasRegression = true; rows.push({ name: entry.name, current: now, baseline: old, percent, markdown: `| \`${entry.name}\` | ${rounded(now)}ms | ${rounded(old)}ms | ${diffStr} | ${emoji} |`, }); } // Top 5 Tops (beste Verbesserungen) const top5 = [...rows] .filter((r) => typeof r.percent === 'number' && r.percent < 0) .sort((a, b) => a.percent - b.percent) .slice(0, 5); // Top 5 Flops (schlechteste Verschlechterungen) const flop5 = [...rows] .filter((r) => typeof r.percent === 'number' && r.percent > 0) .sort((a, b) => b.percent - a.percent) .slice(0, 5); // Alle alphabetisch sortierten Ergebnisse const allSorted = [...rows].sort((a, b) => a.name.localeCompare(b.name)); let markdown = `## Hydration Benchmark Report (vs Baseline)\n\n`; markdown += `### ✅ Top 5 Improvements (Best Speedups)\n\n`; markdown += `| Component | Current | Baseline | Δ% | Result |\n`; markdown += `|-----------|---------|----------|-----|--------|\n`; markdown += top5.map((r) => r.markdown).join('\n') + '\n\n'; markdown += `### 🔻 Flop 5 Regressions (Worst Slowdowns)\n\n`; markdown += `| Component | Current | Baseline | Δ% | Result |\n`; markdown += `|-----------|---------|----------|-----|--------|\n`; markdown += flop5.map((r) => r.markdown).join('\n') + '\n\n'; markdown += `<details>\n<summary>📋 Show all results</summary>\n\n`; markdown += `| Component | Current | Baseline | Δ% | Result |\n`; markdown += `|-----------|---------|----------|-----|--------|\n`; markdown += allSorted.map((r) => r.markdown).join('\n') + '\n'; markdown += `</details>\n`; writeFileSync(`benchmark-report.md`, markdown); if (hasRegression) { console.warn(`❌ Performance regression detected.`); } else { console.log(`✅ No significant regression.`); }