|
| 1 | +#!/usr/bin/env node |
| 2 | + |
| 3 | +/** |
| 4 | + * CLI tool for managing performance baselines |
| 5 | + * |
| 6 | + * Usage: |
| 7 | + * node scripts/perf-baseline.js list - List all baseline files |
| 8 | + * node scripts/perf-baseline.js copy-to-ci - Copy your dev baselines to CI file |
| 9 | + */ |
| 10 | + |
| 11 | +const fs = require('fs'); |
| 12 | +const path = require('path'); |
| 13 | +const { execSync } = require('child_process'); |
| 14 | + |
| 15 | +const BASELINES_DIR = path.resolve(__dirname, '..'); |
| 16 | +const CI_PATH = path.resolve(BASELINES_DIR, 'perf-baselines.ci.json'); |
| 17 | + |
| 18 | +function getDevName() { |
| 19 | + if (process.env.PERF_DEV_NAME) { |
| 20 | + return process.env.PERF_DEV_NAME; |
| 21 | + } |
| 22 | + try { |
| 23 | + const gitUser = execSync('git config user.name', { |
| 24 | + encoding: 'utf-8', |
| 25 | + }).trim(); |
| 26 | + return gitUser |
| 27 | + .toLowerCase() |
| 28 | + .replace(/[^a-z0-9]/g, '-') |
| 29 | + .replace(/-+/g, '-'); |
| 30 | + } catch { |
| 31 | + return 'local'; |
| 32 | + } |
| 33 | +} |
| 34 | + |
| 35 | +function getDevPath() { |
| 36 | + return path.resolve(BASELINES_DIR, `perf-baselines.${getDevName()}.json`); |
| 37 | +} |
| 38 | + |
| 39 | +function loadBaselines(filePath) { |
| 40 | + if (!fs.existsSync(filePath)) { |
| 41 | + return {}; |
| 42 | + } |
| 43 | + const content = fs.readFileSync(filePath, 'utf-8'); |
| 44 | + return JSON.parse(content); |
| 45 | +} |
| 46 | + |
| 47 | +function saveBaselines(filePath, baselines) { |
| 48 | + fs.writeFileSync(filePath, JSON.stringify(baselines, null, 2) + '\n'); |
| 49 | +} |
| 50 | + |
| 51 | +function printBaselines(baselines, title) { |
| 52 | + const entries = Object.entries(baselines); |
| 53 | + |
| 54 | + if (entries.length === 0) { |
| 55 | + console.log(`${title}: No baselines found.\n`); |
| 56 | + return; |
| 57 | + } |
| 58 | + |
| 59 | + console.log(`\n${title}:\n`); |
| 60 | + |
| 61 | + for (const [name, baseline] of entries) { |
| 62 | + // Extract just the test name part after the colon |
| 63 | + const testNameParts = name.split(':'); |
| 64 | + const shortPath = testNameParts[0].replace('tests/', ''); |
| 65 | + const testTitle = testNameParts.slice(1).join(':'); |
| 66 | + |
| 67 | + console.log(`📊 ${shortPath}`); |
| 68 | + console.log(` "${testTitle}"`); |
| 69 | + console.log(` ┌──────────────────────────────────┐`); |
| 70 | + console.log( |
| 71 | + ` │ Scripting: ${String(baseline.scriptingTime + 'ms').padEnd( |
| 72 | + 10, |
| 73 | + )} (threshold: ${baseline.threshold}%)`, |
| 74 | + ); |
| 75 | + if (baseline.renderingTime !== undefined) { |
| 76 | + console.log( |
| 77 | + ` │ Rendering: ${String(baseline.renderingTime + 'ms').padEnd(10)} │`, |
| 78 | + ); |
| 79 | + console.log( |
| 80 | + ` │ Painting: ${String(baseline.paintingTime + 'ms').padEnd(10)} │`, |
| 81 | + ); |
| 82 | + console.log( |
| 83 | + ` │ Total: ${String(baseline.totalTime + 'ms').padEnd(10)} │`, |
| 84 | + ); |
| 85 | + } |
| 86 | + console.log(` └──────────────────────────────────┘`); |
| 87 | + console.log(''); |
| 88 | + } |
| 89 | + |
| 90 | + console.log(`Total: ${entries.length} baseline(s)\n`); |
| 91 | +} |
| 92 | + |
| 93 | +function listBaselines() { |
| 94 | + // Find all baseline files |
| 95 | + const files = fs |
| 96 | + .readdirSync(BASELINES_DIR) |
| 97 | + .filter((f) => f.startsWith('perf-baselines.') && f.endsWith('.json')); |
| 98 | + |
| 99 | + const devName = getDevName(); |
| 100 | + |
| 101 | + console.log(`\nYour dev name: ${devName}`); |
| 102 | + console.log(`Your baseline file: perf-baselines.${devName}.json\n`); |
| 103 | + |
| 104 | + // Show CI baselines first |
| 105 | + if (files.includes('perf-baselines.ci.json')) { |
| 106 | + printBaselines(loadBaselines(CI_PATH), '🔄 CI Baselines'); |
| 107 | + } |
| 108 | + |
| 109 | + // Show all dev baselines |
| 110 | + for (const file of files.sort()) { |
| 111 | + if (file === 'perf-baselines.ci.json') continue; |
| 112 | + |
| 113 | + const devMatch = file.match(/^perf-baselines\.(.+)\.json$/); |
| 114 | + if (devMatch) { |
| 115 | + const name = devMatch[1]; |
| 116 | + const isYou = name === devName ? ' (you)' : ''; |
| 117 | + const filePath = path.resolve(BASELINES_DIR, file); |
| 118 | + printBaselines(loadBaselines(filePath), `👤 ${name}${isYou}`); |
| 119 | + } |
| 120 | + } |
| 121 | +} |
| 122 | + |
| 123 | +function copyToCi() { |
| 124 | + const devPath = getDevPath(); |
| 125 | + const devBaselines = loadBaselines(devPath); |
| 126 | + const ciBaselines = loadBaselines(CI_PATH); |
| 127 | + |
| 128 | + if (Object.keys(devBaselines).length === 0) { |
| 129 | + console.log('❌ No dev baselines to copy.'); |
| 130 | + return; |
| 131 | + } |
| 132 | + |
| 133 | + // Merge dev into CI (dev overwrites CI for matching keys) |
| 134 | + const merged = { ...ciBaselines, ...devBaselines }; |
| 135 | + saveBaselines(CI_PATH, merged); |
| 136 | + |
| 137 | + console.log( |
| 138 | + `✅ Copied ${Object.keys(devBaselines).length} baseline(s) to CI file.`, |
| 139 | + ); |
| 140 | + console.log(' Remember to commit perf-baselines.ci.json'); |
| 141 | +} |
| 142 | + |
| 143 | +// CLI handling |
| 144 | +const [, , command] = process.argv; |
| 145 | + |
| 146 | +switch (command) { |
| 147 | + case 'list': |
| 148 | + listBaselines(); |
| 149 | + break; |
| 150 | + case 'copy-to-ci': |
| 151 | + copyToCi(); |
| 152 | + break; |
| 153 | + default: |
| 154 | + console.log(` |
| 155 | +Performance Baseline Manager |
| 156 | +
|
| 157 | +Usage: |
| 158 | + node scripts/perf-baseline.js <command> |
| 159 | +
|
| 160 | +Commands: |
| 161 | + list List all baseline files (CI and all devs) |
| 162 | + copy-to-ci Copy your dev baselines to CI file (then commit) |
| 163 | +
|
| 164 | +Files: |
| 165 | + perf-baselines.<your-name>.json - Your personal baselines (auto-updated, committed) |
| 166 | + perf-baselines.ci.json - CI baselines (committed, used in CI) |
| 167 | +`); |
| 168 | + process.exit(command ? 1 : 0); |
| 169 | +} |
0 commit comments