This commit is contained in:
手瓜一十雪
2025-08-06 18:43:44 +08:00
parent 9f0ba6d385
commit 5abdc8c538
10 changed files with 1400 additions and 95 deletions

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/**
* 性能监控API - 提供HTTP接口查看性能统计
*/
import { Router, Request, Response } from 'express';
import { performanceMonitor } from '@/common/performance-monitor';
export function createPerformanceRouter(): Router {
const router = Router();
// 获取所有统计数据
router.get('/stats', (_req: Request, res: Response) => {
try {
const stats = performanceMonitor.getStats();
res.json({
success: true,
data: stats,
count: stats.length
});
} catch (error) {
res.status(500).json({
success: false,
error: error instanceof Error ? error.message : 'Unknown error'
});
}
});
// 获取总耗时排行榜
router.get('/stats/total-time', (req: Request, res: Response) => {
try {
const limit = parseInt(req.query['limit'] as string) || 20;
const stats = performanceMonitor.getTopByTotalTime(limit);
res.json({
success: true,
data: stats,
count: stats.length
});
} catch (error) {
res.status(500).json({
success: false,
error: error instanceof Error ? error.message : 'Unknown error'
});
}
});
// 获取调用次数排行榜
router.get('/stats/call-count', (req: Request, res: Response) => {
try {
const limit = parseInt(req.query['limit'] as string) || 20;
const stats = performanceMonitor.getTopByCallCount(limit);
res.json({
success: true,
data: stats,
count: stats.length
});
} catch (error) {
res.status(500).json({
success: false,
error: error instanceof Error ? error.message : 'Unknown error'
});
}
});
// 获取平均耗时排行榜
router.get('/stats/average-time', (req: Request, res: Response) => {
try {
const limit = parseInt(req.query['limit'] as string) || 20;
const stats = performanceMonitor.getTopByAverageTime(limit);
res.json({
success: true,
data: stats,
count: stats.length
});
} catch (error) {
res.status(500).json({
success: false,
error: error instanceof Error ? error.message : 'Unknown error'
});
}
});
// 清空统计数据
router.post('/clear', (_req: Request, res: Response) => {
try {
performanceMonitor.clear();
res.json({
success: true,
message: 'Performance statistics cleared'
});
} catch (error) {
res.status(500).json({
success: false,
error: error instanceof Error ? error.message : 'Unknown error'
});
}
});
// 获取性能报告页面
router.get('/report', (_req: Request, res: Response) => {
try {
const totalTimeStats = performanceMonitor.getTopByTotalTime(10);
const callCountStats = performanceMonitor.getTopByCallCount(10);
const averageTimeStats = performanceMonitor.getTopByAverageTime(10);
const html = generateReportHTML(totalTimeStats, callCountStats, averageTimeStats);
res.setHeader('Content-Type', 'text/html; charset=utf-8');
res.send(html);
} catch (error) {
res.status(500).json({
success: false,
error: error instanceof Error ? error.message : 'Unknown error'
});
}
});
return router;
}
function generateReportHTML(totalTimeStats: any[], callCountStats: any[], averageTimeStats: any[]): string {
return `
<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>NapCat 性能监控报告</title>
<style>
body {
font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
margin: 0;
padding: 20px;
background-color: #f5f5f5;
color: #333;
}
.container {
max-width: 1200px;
margin: 0 auto;
background: white;
border-radius: 8px;
box-shadow: 0 2px 10px rgba(0,0,0,0.1);
overflow: hidden;
}
.header {
background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
color: white;
padding: 30px;
text-align: center;
}
.header h1 {
margin: 0;
font-size: 2.5em;
font-weight: 300;
}
.header p {
margin: 10px 0 0;
opacity: 0.9;
}
.content {
padding: 30px;
}
.section {
margin-bottom: 40px;
}
.section h2 {
color: #667eea;
border-bottom: 2px solid #667eea;
padding-bottom: 10px;
margin-bottom: 20px;
}
.stats-grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
gap: 30px;
}
.stats-card {
background: #f8f9fa;
border-radius: 8px;
padding: 20px;
border-left: 4px solid #667eea;
}
.stats-card h3 {
margin: 0 0 15px;
color: #667eea;
display: flex;
align-items: center;
}
.stats-card h3::before {
content: '';
width: 20px;
height: 20px;
margin-right: 10px;
border-radius: 50%;
background: #667eea;
}
.stats-list {
list-style: none;
padding: 0;
margin: 0;
}
.stats-item {
padding: 12px 0;
border-bottom: 1px solid #e9ecef;
display: flex;
justify-content: space-between;
align-items: center;
}
.stats-item:last-child {
border-bottom: none;
}
.function-name {
font-weight: 600;
color: #495057;
flex: 1;
margin-right: 15px;
word-break: break-all;
}
.stats-values {
display: flex;
gap: 15px;
font-size: 0.9em;
}
.stat-value {
text-align: center;
}
.stat-label {
font-size: 0.8em;
color: #6c757d;
display: block;
}
.stat-number {
font-weight: bold;
color: #28a745;
}
.rank {
background: #667eea;
color: white;
width: 24px;
height: 24px;
border-radius: 50%;
display: flex;
align-items: center;
justify-content: center;
font-size: 0.9em;
font-weight: bold;
margin-right: 15px;
}
.refresh-btn {
position: fixed;
bottom: 30px;
right: 30px;
background: #667eea;
color: white;
border: none;
border-radius: 50px;
padding: 15px 20px;
cursor: pointer;
box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
transition: all 0.3s ease;
}
.refresh-btn:hover {
background: #5a6fd8;
transform: translateY(-2px);
box-shadow: 0 6px 16px rgba(102, 126, 234, 0.6);
}
.clear-btn {
background: #dc3545;
margin-left: 10px;
}
.clear-btn:hover {
background: #c82333;
}
@media (max-width: 768px) {
.stats-grid {
grid-template-columns: 1fr;
}
.stats-values {
flex-direction: column;
gap: 5px;
}
}
</style>
</head>
<body>
<div class="container">
<div class="header">
<h1>🚀 NapCat 性能监控报告</h1>
<p>实时函数调用性能统计 - ${new Date().toLocaleString()}</p>
</div>
<div class="content">
<div class="stats-grid">
<div class="stats-card">
<h3>🔥 总耗时排行榜 (Top 10)</h3>
<ul class="stats-list">
${totalTimeStats.map((stat, index) => `
<li class="stats-item">
<span class="rank">${index + 1}</span>
<span class="function-name">${stat.name}</span>
<div class="stats-values">
<div class="stat-value">
<span class="stat-number">${stat.totalTime.toFixed(2)}ms</span>
<span class="stat-label">总耗时</span>
</div>
<div class="stat-value">
<span class="stat-number">${stat.callCount}</span>
<span class="stat-label">调用次数</span>
</div>
<div class="stat-value">
<span class="stat-number">${stat.averageTime.toFixed(2)}ms</span>
<span class="stat-label">平均耗时</span>
</div>
</div>
</li>
`).join('')}
</ul>
</div>
<div class="stats-card">
<h3>📈 调用次数排行榜 (Top 10)</h3>
<ul class="stats-list">
${callCountStats.map((stat, index) => `
<li class="stats-item">
<span class="rank">${index + 1}</span>
<span class="function-name">${stat.name}</span>
<div class="stats-values">
<div class="stat-value">
<span class="stat-number">${stat.callCount}</span>
<span class="stat-label">调用次数</span>
</div>
<div class="stat-value">
<span class="stat-number">${stat.totalTime.toFixed(2)}ms</span>
<span class="stat-label">总耗时</span>
</div>
<div class="stat-value">
<span class="stat-number">${stat.averageTime.toFixed(2)}ms</span>
<span class="stat-label">平均耗时</span>
</div>
</div>
</li>
`).join('')}
</ul>
</div>
<div class="stats-card">
<h3>⏱️ 平均耗时排行榜 (Top 10)</h3>
<ul class="stats-list">
${averageTimeStats.map((stat, index) => `
<li class="stats-item">
<span class="rank">${index + 1}</span>
<span class="function-name">${stat.name}</span>
<div class="stats-values">
<div class="stat-value">
<span class="stat-number">${stat.averageTime.toFixed(2)}ms</span>
<span class="stat-label">平均耗时</span>
</div>
<div class="stat-value">
<span class="stat-number">${stat.callCount}</span>
<span class="stat-label">调用次数</span>
</div>
<div class="stat-value">
<span class="stat-number">${stat.totalTime.toFixed(2)}ms</span>
<span class="stat-label">总耗时</span>
</div>
</div>
</li>
`).join('')}
</ul>
</div>
</div>
</div>
</div>
<button class="refresh-btn" onclick="window.location.reload()">
🔄 刷新数据
</button>
<button class="refresh-btn clear-btn" onclick="clearStats()">
🗑️ 清空统计
</button>
<script>
function clearStats() {
if (confirm('确定要清空所有性能统计数据吗?')) {
fetch('/performance/clear', {
method: 'POST'
}).then(response => {
if (response.ok) {
alert('统计数据已清空');
window.location.reload();
} else {
alert('清空失败');
}
}).catch(error => {
alert('清空失败: ' + error.message);
});
}
}
// 自动刷新
setInterval(() => {
window.location.reload();
}, 30000); // 30秒自动刷新
</script>
</body>
</html>
`;
}