Files

1458 lines
52 KiB
PHP

<?php
/**
* Web & PC Studio - Dev Lab & Webserver Performance Suite
* Uitgebreide diagnostics & benchmark suite voor webserver capaciteit en doorvoersnelheid.
*/
// Helper functies voor benchmarks
function benchmarkCPU() {
$start = microtime(true);
$iterations = 80000;
$val = 1.0;
for ($i = 1; $i <= $iterations; $i++) {
$val = sqrt($val + $i) * sin($i);
}
$hash = 'webenpcstudio';
for ($i = 0; $i < 40000; $i++) {
$hash = hash('sha256', $hash . $i);
}
$duration = (microtime(true) - $start) * 1000;
$ops = round(($iterations + 40000) / (max(0.001, $duration) / 1000));
return [
'status' => 'success',
'duration_ms' => round($duration, 2),
'ops_per_sec' => number_format($ops, 0, ',', '.'),
'raw_ops' => $ops
];
}
function benchmarkMemory() {
$start = microtime(true);
$startMem = memory_get_usage();
$arr = [];
for ($i = 0; $i < 50000; $i++) {
$arr['key_' . $i] = [
'id' => $i,
'val' => $i * 1.5,
'studio' => 'WebenPCStudio'
];
}
ksort($arr);
$serialized = serialize($arr);
$unserialized = unserialize($serialized);
unset($arr, $serialized, $unserialized);
$duration = (microtime(true) - $start) * 1000;
$peakMem = (memory_get_peak_usage() - $startMem) / (1024 * 1024);
$throughput = round(150000 / (max(0.001, $duration) / 1000));
return [
'status' => 'success',
'duration_ms' => round($duration, 2),
'peak_mem_mb' => round(max(0.1, $peakMem), 2),
'ops_per_sec' => number_format($throughput, 0, ',', '.'),
'raw_ops' => $throughput
];
}
function benchmarkDiskIO() {
$tempDir = sys_get_temp_dir();
$tempFile = tempnam($tempDir, 'wpc_bench_');
if (!$tempFile) {
return ['status' => 'error', 'message' => 'Kan tijdelijk bestand niet aanmaken'];
}
$chunkSize = 64 * 1024; // 64 KB
$chunks = 48; // ~3 MB totaal
$dummyData = str_repeat('WPCStudio2026_TEST_STRING_ABCD!', 2048); // 64 KB
// Write test
$writeStart = microtime(true);
$fp = fopen($tempFile, 'wb');
if (!$fp) {
@unlink($tempFile);
return ['status' => 'error', 'message' => 'Kan bestand niet openen'];
}
for ($i = 0; $i < $chunks; $i++) {
fwrite($fp, $dummyData);
}
fflush($fp);
fclose($fp);
$writeTime = max(0.0005, microtime(true) - $writeStart);
// Read test
$readStart = microtime(true);
$fp = fopen($tempFile, 'rb');
if ($fp) {
while (!feof($fp)) {
fread($fp, $chunkSize);
}
fclose($fp);
}
$readTime = max(0.0005, microtime(true) - $readStart);
$totalMB = ($chunks * $chunkSize) / (1024 * 1024);
$writeSpeed = round($totalMB / $writeTime, 1);
$readSpeed = round($totalMB / $readTime, 1);
@unlink($tempFile);
return [
'status' => 'success',
'file_size_mb' => round($totalMB, 2),
'write_speed_mb_s' => $writeSpeed,
'read_speed_mb_s' => $readSpeed,
'write_time_ms' => round($writeTime * 1000, 1),
'read_time_ms' => round($readTime * 1000, 1)
];
}
function benchmarkStringJSON() {
$start = microtime(true);
$data = [];
for ($i = 0; $i < 15000; $i++) {
$data[] = [
'id' => $i,
'email' => "user{$i}@webenpcstudio.nl",
'tags' => ['git', 'php', 'speed', 'server'],
'active' => ($i % 2 === 0)
];
}
$json = json_encode($data);
$decoded = json_decode($json, true);
preg_match_all('/[a-zA-Z0-9._%+-]+@webenpcstudio\.nl/', $json, $matches);
$duration = (microtime(true) - $start) * 1000;
$throughput = round(15000 / (max(0.001, $duration) / 1000));
return [
'status' => 'success',
'duration_ms' => round($duration, 2),
'records_per_sec' => number_format($throughput, 0, ',', '.'),
'json_size_kb' => round(strlen($json) / 1024, 1),
'raw_ops' => $throughput
];
}
function benchmarkDatabase() {
if (!extension_loaded('pdo_sqlite')) {
return [
'status' => 'skipped',
'message' => 'PDO SQLite niet beschikbaar',
'tps' => 0,
'duration_ms' => 0
];
}
try {
$start = microtime(true);
$pdo = new PDO('sqlite::memory:');
$pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
$pdo->exec('CREATE TABLE test (id INTEGER PRIMARY KEY, name TEXT, val REAL)');
$pdo->beginTransaction();
$stmt = $pdo->prepare('INSERT INTO test (name, val) VALUES (?, ?)');
for ($i = 0; $i < 2500; $i++) {
$stmt->execute(['item_' . $i, mt_rand(1, 1000) / 10]);
}
$pdo->commit();
$stmt2 = $pdo->query('SELECT AVG(val), COUNT(*) FROM test WHERE val > 500');
$stmt2->fetch();
$duration = (microtime(true) - $start) * 1000;
$tps = round(2500 / (max(0.001, $duration) / 1000));
return [
'status' => 'success',
'duration_ms' => round($duration, 2),
'tps' => number_format($tps, 0, ',', '.'),
'records' => 2500,
'raw_tps' => $tps
];
} catch (Exception $e) {
return [
'status' => 'error',
'message' => $e->getMessage()
];
}
}
function getOpcacheInfo() {
if (function_exists('opcache_get_status') && ($status = @opcache_get_status(false))) {
$mem = $status['memory_usage'] ?? [];
return [
'enabled' => true,
'used_mb' => round(($mem['used_memory'] ?? 0) / (1024 * 1024), 1),
'free_mb' => round(($mem['free_memory'] ?? 0) / (1024 * 1024), 1),
'hit_rate' => round($status['opcache_statistics']['opcache_hit_rate'] ?? 0, 1) . '%',
'jit' => !empty($status['jit']['enabled']) ? 'Actief' : 'Inactief'
];
}
return [
'enabled' => false,
'message' => 'Niet geactiveerd'
];
}
// ==========================================
// API Routing voor AJAX Verzoeken
// ==========================================
if (isset($_GET['action'])) {
header('Content-Type: application/json; charset=utf-8');
// 1. Snelle Ping
if ($_GET['action'] === 'ping') {
echo json_encode([
'status' => 'pong',
'timestamp' => microtime(true),
'server_time' => date('H:i:s.u')
]);
exit;
}
// 2. Afzonderlijke Benchmark Acties
if ($_GET['action'] === 'bench_cpu') {
echo json_encode(benchmarkCPU());
exit;
}
if ($_GET['action'] === 'bench_memory') {
echo json_encode(benchmarkMemory());
exit;
}
if ($_GET['action'] === 'bench_disk') {
echo json_encode(benchmarkDiskIO());
exit;
}
if ($_GET['action'] === 'bench_string') {
echo json_encode(benchmarkStringJSON());
exit;
}
if ($_GET['action'] === 'bench_db') {
echo json_encode(benchmarkDatabase());
exit;
}
// 3. Volledige Server Benchmark Suite
if ($_GET['action'] === 'bench_all') {
$cpu = benchmarkCPU();
$mem = benchmarkMemory();
$disk = benchmarkDiskIO();
$str = benchmarkStringJSON();
$db = benchmarkDatabase();
$opcache = getOpcacheInfo();
// Bereken gewogen Server Score (0-100)
$score = 0;
// CPU Score (max 25)
$cpuOps = $cpu['raw_ops'] ?? 0;
$score += min(25, round(($cpuOps / 150000) * 25));
// Memory Score (max 20)
$memOps = $mem['raw_ops'] ?? 0;
$score += min(20, round(($memOps / 200000) * 20));
// Disk Score (max 25)
$writeSpd = $disk['write_speed_mb_s'] ?? 0;
$score += min(25, round(($writeSpd / 300) * 25));
// String/JSON Score (max 15)
$strOps = $str['raw_ops'] ?? 0;
$score += min(15, round(($strOps / 35000) * 15));
// DB / OPcache Score (max 15)
if ($db['status'] === 'success') {
$dbTps = $db['raw_tps'] ?? 0;
$score += min(15, round(($dbTps / 20000) * 15));
} else {
$score += ($opcache['enabled'] ? 12 : 8);
}
$finalScore = max(35, min(100, $score));
// Grade toekenning
if ($finalScore >= 90) {
$grade = 'A+';
$rating = 'Superieur (Enterprise Snelheid)';
$color = '#34d399';
} elseif ($finalScore >= 80) {
$grade = 'A';
$rating = 'Uitstekend (Zeer Snelle Server)';
$color = '#38bdf8';
} elseif ($finalScore >= 70) {
$grade = 'B';
$rating = 'Goed (Solide Hosting)';
$color = '#fbbf24';
} else {
$grade = 'C';
$rating = 'Voldoende (Basis Hosting)';
$color = '#f87171';
}
echo json_encode([
'status' => 'success',
'score' => $finalScore,
'grade' => $grade,
'rating' => $rating,
'color' => $color,
'cpu' => $cpu,
'memory' => $mem,
'disk' => $disk,
'string_json' => $str,
'db' => $db,
'opcache' => $opcache,
'timestamp' => date('d-m-Y H:i:s')
]);
exit;
}
// 4. Server Specificaties & Audit
if ($_GET['action'] === 'server_specs') {
echo json_encode([
'php_version' => PHP_VERSION,
'sapi' => php_sapi_name(),
'os' => PHP_OS_FAMILY . ' (' . PHP_OS . ')',
'architecture' => (PHP_INT_SIZE * 8) . '-bit',
'memory_limit' => ini_get('memory_limit'),
'max_execution_time' => ini_get('max_execution_time') . 's',
'upload_max_filesize' => ini_get('upload_max_filesize'),
'post_max_size' => ini_get('post_max_size'),
'opcache' => getOpcacheInfo(),
'server_software' => $_SERVER['SERVER_SOFTWARE'] ?? 'Onbekend',
'extensions' => [
'curl' => extension_loaded('curl'),
'openssl' => extension_loaded('openssl'),
'pdo_mysql' => extension_loaded('pdo_mysql'),
'pdo_sqlite' => extension_loaded('pdo_sqlite'),
'mbstring' => extension_loaded('mbstring'),
'gd' => extension_loaded('gd'),
'zip' => extension_loaded('zip')
]
]);
exit;
}
echo json_encode(['status' => 'error', 'message' => 'Onbekend verzoek']);
exit;
}
date_default_timezone_set('Europe/Amsterdam');
$serverTime = date('H:i:s');
$phpVersion = PHP_VERSION;
$serverSoftware = $_SERVER['SERVER_SOFTWARE'] ?? 'Apache / Nginx';
?>
<!DOCTYPE html>
<html lang="nl">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Web &amp; PC Studio - Webserver Benchmark &amp; Dev Lab</title>
<style>
:root {
--primary: #06b6d4;
--primary-hover: #0891b2;
--primary-glow: rgba(6, 182, 212, 0.35);
--accent: #8b5cf6;
--accent-glow: rgba(139, 92, 246, 0.35);
--success: #10b981;
--success-glow: rgba(16, 185, 129, 0.3);
--warning: #f59e0b;
--danger: #ef4444;
--bg: #060911;
--panel-bg: rgba(15, 23, 42, 0.78);
--border: rgba(255, 255, 255, 0.08);
--text: #f1f5f9;
--text-muted: #94a3b8;
}
* {
box-sizing: border-box;
margin: 0;
padding: 0;
}
body {
font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
background-color: var(--bg);
color: var(--text);
min-height: 100vh;
padding: 24px 16px 60px;
overflow-x: hidden;
background-image:
radial-gradient(at 0% 0%, rgba(6, 182, 212, 0.15) 0px, transparent 50%),
radial-gradient(at 100% 100%, rgba(139, 92, 246, 0.15) 0px, transparent 50%);
}
#particle-canvas {
position: fixed;
top: 0;
left: 0;
width: 100vw;
height: 100vh;
z-index: 0;
pointer-events: none;
}
.main-wrapper {
max-width: 1050px;
margin: 0 auto;
position: relative;
z-index: 1;
}
/* Top Menu Balk */
.navbar {
display: flex;
justify-content: space-between;
align-items: center;
background: rgba(15, 23, 42, 0.85);
backdrop-filter: blur(16px);
-webkit-backdrop-filter: blur(16px);
border: 1px solid var(--border);
border-radius: 18px;
padding: 12px 24px;
margin-bottom: 28px;
box-shadow: 0 10px 25px -5px rgba(0,0,0,0.3);
}
.nav-brand {
display: flex;
align-items: center;
gap: 12px;
text-decoration: none;
color: white;
}
.nav-logo {
background: linear-gradient(135deg, var(--primary), var(--accent));
width: 38px;
height: 38px;
border-radius: 10px;
display: flex;
align-items: center;
justify-content: center;
font-weight: bold;
font-size: 1.1rem;
color: white;
box-shadow: 0 4px 12px var(--primary-glow);
}
.nav-title {
font-size: 1.05rem;
font-weight: 700;
letter-spacing: -0.02em;
}
.nav-menu {
display: flex;
align-items: center;
gap: 8px;
background: rgba(0, 0, 0, 0.25);
padding: 4px;
border-radius: 12px;
border: 1px solid rgba(255, 255, 255, 0.04);
}
.nav-item {
text-decoration: none;
color: var(--text-muted);
font-size: 0.88rem;
font-weight: 600;
padding: 8px 16px;
border-radius: 8px;
transition: all 0.2s ease;
display: flex;
align-items: center;
gap: 6px;
}
.nav-item:hover {
color: white;
background: rgba(255, 255, 255, 0.05);
}
.nav-item.active {
background: rgba(6, 182, 212, 0.2);
color: #ffffff;
border: 1px solid rgba(6, 182, 212, 0.4);
}
.nav-controls {
display: flex;
align-items: center;
gap: 12px;
}
.sound-toggle {
background: transparent;
border: 1px solid var(--border);
color: var(--text-muted);
padding: 6px 12px;
border-radius: 10px;
cursor: pointer;
font-size: 0.82rem;
display: flex;
align-items: center;
gap: 6px;
transition: 0.2s;
}
.sound-toggle.active {
color: var(--primary);
border-color: var(--primary);
background: rgba(6, 182, 212, 0.12);
}
@media (max-width: 820px) {
.navbar { flex-direction: column; gap: 14px; }
.nav-menu { width: 100%; justify-content: center; flex-wrap: wrap; }
}
/* Hero Banner */
.hero {
text-align: center;
margin-bottom: 32px;
}
.hero h1 {
font-size: 2.3rem;
font-weight: 800;
letter-spacing: -0.03em;
background: linear-gradient(to right, #38bdf8, #818cf8, #34d399);
-webkit-background-clip: text;
-webkit-text-fill-color: transparent;
margin-bottom: 10px;
}
.hero p {
color: var(--text-muted);
font-size: 1.02rem;
max-width: 680px;
margin: 0 auto;
line-height: 1.5;
}
/* Benchmark Master Banner */
.bench-master {
background: linear-gradient(135deg, rgba(15, 23, 42, 0.9), rgba(11, 15, 25, 0.95));
border: 1px solid rgba(6, 182, 212, 0.3);
border-radius: 22px;
padding: 28px 32px;
margin-bottom: 32px;
box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.6);
display: flex;
align-items: center;
justify-content: space-between;
gap: 28px;
flex-wrap: wrap;
}
.bench-master-left {
flex: 1;
min-width: 280px;
}
.bench-master-title {
font-size: 1.35rem;
font-weight: 700;
color: #fff;
margin-bottom: 6px;
display: flex;
align-items: center;
gap: 10px;
}
.bench-master-desc {
font-size: 0.9rem;
color: var(--text-muted);
line-height: 1.5;
margin-bottom: 20px;
}
.btn-run-all {
background: linear-gradient(135deg, var(--primary), #0284c7);
color: white;
border: none;
padding: 14px 28px;
border-radius: 12px;
font-weight: 700;
font-size: 1rem;
cursor: pointer;
box-shadow: 0 4px 18px var(--primary-glow);
transition: all 0.2s ease;
display: inline-flex;
align-items: center;
gap: 10px;
}
.btn-run-all:hover {
transform: translateY(-2px);
box-shadow: 0 6px 24px var(--primary-glow);
filter: brightness(1.1);
}
.btn-run-all:disabled {
opacity: 0.6;
cursor: not-allowed;
transform: none;
}
/* Score Gauge */
.score-box {
display: flex;
align-items: center;
gap: 20px;
background: rgba(0, 0, 0, 0.4);
border: 1px solid var(--border);
padding: 20px 24px;
border-radius: 18px;
}
.score-circle {
width: 80px;
height: 80px;
border-radius: 50%;
border: 4px solid #38bdf8;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
box-shadow: 0 0 20px rgba(56, 189, 248, 0.25);
font-weight: 800;
}
.score-val {
font-size: 1.5rem;
color: #fff;
line-height: 1;
}
.score-max {
font-size: 0.65rem;
color: var(--text-muted);
}
.score-details {
text-align: left;
}
.score-grade {
font-size: 1.4rem;
font-weight: 800;
color: #38bdf8;
}
.score-label {
font-size: 0.8rem;
color: var(--text-muted);
}
/* Voortgangsbalk */
.progress-bar-wrap {
width: 100%;
height: 6px;
background: rgba(255, 255, 255, 0.08);
border-radius: 999px;
margin-top: 18px;
overflow: hidden;
display: none;
}
.progress-bar-fill {
height: 100%;
width: 0%;
background: linear-gradient(to right, var(--primary), var(--accent));
transition: width 0.3s ease;
}
/* Widgets Grid */
.grid-3 {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
gap: 20px;
margin-bottom: 28px;
}
.card {
background: var(--panel-bg);
backdrop-filter: blur(16px);
-webkit-backdrop-filter: blur(16px);
border: 1px solid var(--border);
border-radius: 18px;
padding: 22px;
display: flex;
flex-direction: column;
transition: all 0.2s ease;
}
.card:hover {
border-color: rgba(255, 255, 255, 0.18);
transform: translateY(-2px);
}
.card-header {
display: flex;
align-items: center;
justify-content: space-between;
margin-bottom: 14px;
}
.card-title {
font-size: 1.05rem;
font-weight: 700;
color: #fff;
display: flex;
align-items: center;
gap: 8px;
}
.badge-pill {
background: rgba(6, 182, 212, 0.12);
color: var(--primary);
border: 1px solid rgba(6, 182, 212, 0.3);
padding: 3px 8px;
border-radius: 6px;
font-size: 0.75rem;
font-weight: 600;
}
.card-desc {
font-size: 0.82rem;
color: var(--text-muted);
line-height: 1.4;
margin-bottom: 16px;
}
/* Metrics Display */
.metrics-grid {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 10px;
margin-bottom: 16px;
}
.metric-box {
background: rgba(0, 0, 0, 0.35);
border: 1px solid rgba(255, 255, 255, 0.04);
border-radius: 10px;
padding: 10px 12px;
}
.metric-name {
font-size: 0.72rem;
color: var(--text-muted);
text-transform: uppercase;
letter-spacing: 0.04em;
margin-bottom: 2px;
}
.metric-number {
font-family: ui-monospace, SFMono-Regular, monospace;
font-size: 1.05rem;
font-weight: 700;
color: #38bdf8;
}
.btn-test-mini {
background: rgba(255, 255, 255, 0.06);
border: 1px solid rgba(255, 255, 255, 0.1);
color: var(--text);
padding: 8px 14px;
border-radius: 8px;
font-size: 0.82rem;
font-weight: 600;
cursor: pointer;
transition: all 0.2s;
display: flex;
align-items: center;
justify-content: center;
gap: 6px;
width: 100%;
margin-top: auto;
}
.btn-test-mini:hover {
background: rgba(255, 255, 255, 0.12);
color: #fff;
}
/* Concurrency Box */
.concurrency-box {
background: var(--panel-bg);
backdrop-filter: blur(16px);
border: 1px solid var(--border);
border-radius: 18px;
padding: 24px;
margin-bottom: 28px;
}
.conc-header {
display: flex;
justify-content: space-between;
align-items: center;
margin-bottom: 16px;
flex-wrap: wrap;
gap: 12px;
}
.conc-buttons {
display: flex;
gap: 8px;
}
.btn-conc-option {
background: rgba(0, 0, 0, 0.4);
border: 1px solid var(--border);
color: var(--text-muted);
padding: 6px 14px;
border-radius: 8px;
font-size: 0.84rem;
font-weight: 600;
cursor: pointer;
transition: 0.2s;
}
.btn-conc-option.active {
background: rgba(139, 92, 246, 0.25);
color: #fff;
border-color: rgba(139, 92, 246, 0.5);
}
.conc-visualizer {
display: flex;
gap: 6px;
flex-wrap: wrap;
margin: 16px 0;
min-height: 38px;
align-items: center;
}
.conc-pill {
background: rgba(15, 23, 42, 0.9);
border: 1px solid rgba(255, 255, 255, 0.1);
border-radius: 6px;
padding: 4px 8px;
font-size: 0.75rem;
font-family: ui-monospace, SFMono-Regular, monospace;
animation: fadeIn 0.2s ease;
}
.conc-pill.success { border-color: #10b981; color: #34d399; }
.conc-pill.slow { border-color: #f59e0b; color: #fbbf24; }
.conc-pill.error { border-color: #ef4444; color: #f87171; }
/* Server Specs Table */
.specs-table {
width: 100%;
border-collapse: collapse;
font-size: 0.84rem;
}
.specs-table td {
padding: 8px 0;
border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}
.specs-table tr:last-child td {
border-bottom: none;
}
.spec-label {
color: var(--text-muted);
}
.spec-val {
font-family: ui-monospace, SFMono-Regular, monospace;
color: var(--text);
text-align: right;
font-weight: 500;
}
.footer {
text-align: center;
font-size: 0.84rem;
color: var(--text-muted);
opacity: 0.8;
margin-top: 24px;
}
.footer a {
color: #60a5fa;
text-decoration: none;
}
.footer a:hover {
text-decoration: underline;
}
@keyframes fadeIn {
from { opacity: 0; transform: translateY(4px); }
to { opacity: 1; transform: translateY(0); }
}
</style>
</head>
<body>
<canvas id="particle-canvas"></canvas>
<div class="main-wrapper">
<!-- Bovenste Menu Balk (Navigatie) -->
<nav class="navbar">
<a href="index.php" class="nav-brand">
<div class="nav-logo">⚡</div>
<div class="nav-title">Web &amp; PC Studio</div>
</a>
<div class="nav-menu">
<a href="index.php" class="nav-item">🏠 Home</a>
<a href="lab.php" class="nav-item active">🧪 Dev Lab</a>
<a href="services.php" class="nav-item">🛠️ Diensten &amp; Offerte</a>
</div>
<div class="nav-controls">
<button class="sound-toggle" id="sound-btn" onclick="toggleAudio()" title="Schakel geluidseffecten in/uit">
<span id="sound-icon">🔈</span> Geluid: <span id="sound-status">Uit</span>
</button>
</div>
</nav>
<!-- Hero Header -->
<header class="hero">
<h1>Webserver Performance Suite</h1>
<p>
Voer diepgaande diagnostische server benchmarks uit om CPU-rekenkracht, Disk I/O schrijf/leessnelheid, geheugenbandbreedte en gelijktijdige request-capaciteit van www.webenpcstudio.nl te meten.
</p>
</header>
<!-- Master Benchmark Banner -->
<div class="bench-master">
<div class="bench-master-left">
<div class="bench-master-title">
<span>⚡</span> Volledige Webserver Benchmark
</div>
<div class="bench-master-desc">
Test in één geautomatiseerde cyclus de CPU, NVMe/SSD Disk I/O, RAM doorvoer, JSON parsing en in-memory SQLite database.
</div>
<div style="display: flex; gap: 12px; align-items: center; flex-wrap: wrap;">
<button class="btn-run-all" id="btn-run-all" onclick="runFullBenchmark()">
<span>▶</span> Start Volledige Benchmark
</button>
<button class="btn-test-mini" style="width: auto; padding: 12px 18px;" onclick="copyReport()">
📋 Kopieer Rapport
</button>
</div>
<div class="progress-bar-wrap" id="p-bar-wrap">
<div class="progress-bar-fill" id="p-bar-fill"></div>
</div>
</div>
<!-- Score Display -->
<div class="score-box">
<div class="score-circle" id="score-circle">
<span class="score-val" id="score-num">--</span>
<span class="score-max">/ 100</span>
</div>
<div class="score-details">
<div class="score-grade" id="score-grade">Klaar</div>
<div class="score-label" id="score-label">Klik start voor meting</div>
</div>
</div>
</div>
<!-- 6 Gedetailleerde Test Cards -->
<div class="grid-3">
<!-- Test 1: CPU & Cryptografie -->
<div class="card">
<div class="card-header">
<div class="card-title"><span>🚀</span> CPU &amp; Math</div>
<span class="badge-pill">80k Math + 40k SHA</span>
</div>
<div class="card-desc">Rekenkundige algoritmes en cryptografische hashing op de webserver CPU.</div>
<div class="metrics-grid">
<div class="metric-box">
<div class="metric-name">Bewerkingen / s</div>
<div class="metric-number" id="cpu-ops">--</div>
</div>
<div class="metric-box">
<div class="metric-name">Duur</div>
<div class="metric-number" id="cpu-time">-- ms</div>
</div>
</div>
<button class="btn-test-mini" onclick="runSingleTest('bench_cpu')">▶ Test Alleen CPU</button>
</div>
<!-- Test 2: NVMe / Disk I/O -->
<div class="card">
<div class="card-header">
<div class="card-title"><span>💾</span> Disk I/O Snelheid</div>
<span class="badge-pill">3 MB Chunk R/W</span>
</div>
<div class="card-desc">Fysieke schrijf- en leessnelheid naar de tijdelijke serveropslag (SSD/NVMe).</div>
<div class="metrics-grid">
<div class="metric-box">
<div class="metric-name">Schrijfsnelheid</div>
<div class="metric-number" id="disk-write">-- MB/s</div>
</div>
<div class="metric-box">
<div class="metric-name">Leessnelheid</div>
<div class="metric-number" id="disk-read">-- MB/s</div>
</div>
</div>
<button class="btn-test-mini" onclick="runSingleTest('bench_disk')">▶ Test Alleen Disk I/O</button>
</div>
<!-- Test 3: Geheugen & RAM Bandbreedte -->
<div class="card">
<div class="card-header">
<div class="card-title"><span>🧠</span> RAM Doorvoer</div>
<span class="badge-pill">50k Associative Array</span>
</div>
<div class="card-desc">Allocatie, manipulatie en serialisatie van complexe datastructuren in het werkgeheugen.</div>
<div class="metrics-grid">
<div class="metric-box">
<div class="metric-name">Doorvoer / s</div>
<div class="metric-number" id="mem-ops">--</div>
</div>
<div class="metric-box">
<div class="metric-name">Piekgeheugen</div>
<div class="metric-number" id="mem-peak">-- MB</div>
</div>
</div>
<button class="btn-test-mini" onclick="runSingleTest('bench_memory')">▶ Test Alleen RAM</button>
</div>
<!-- Test 4: JSON & String Processing -->
<div class="card">
<div class="card-header">
<div class="card-title"><span>📦</span> String &amp; JSON</div>
<span class="badge-pill">15k JSON Records</span>
</div>
<div class="card-desc">JSON encoding, decoding en RegEx parsing op gestructureerde data.</div>
<div class="metrics-grid">
<div class="metric-box">
<div class="metric-name">Records / s</div>
<div class="metric-number" id="str-ops">--</div>
</div>
<div class="metric-box">
<div class="metric-name">Payload Omvang</div>
<div class="metric-number" id="str-size">-- KB</div>
</div>
</div>
<button class="btn-test-mini" onclick="runSingleTest('bench_string')">▶ Test Alleen String</button>
</div>
<!-- Test 5: In-Memory Database -->
<div class="card">
<div class="card-header">
<div class="card-title"><span>🗄️</span> Database RAM I/O</div>
<span class="badge-pill">SQLite :memory:</span>
</div>
<div class="card-desc">2.500 transacties met inserts, indexeringen en aggregatiequeries.</div>
<div class="metrics-grid">
<div class="metric-box">
<div class="metric-name">Transacties / s</div>
<div class="metric-number" id="db-tps">--</div>
</div>
<div class="metric-box">
<div class="metric-name">Query Tijd</div>
<div class="metric-number" id="db-time">-- ms</div>
</div>
</div>
<button class="btn-test-mini" onclick="runSingleTest('bench_db')">▶ Test Alleen Database</button>
</div>
<!-- Test 6: Server Omgeving & OPcache -->
<div class="card">
<div class="card-header">
<div class="card-title"><span>⚙️</span> Server Configuratie</div>
<span class="badge-pill">PHP <?= htmlspecialchars($phpVersion); ?></span>
</div>
<table class="specs-table">
<tr>
<td class="spec-label">Server Software:</td>
<td class="spec-val" style="max-width: 140px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;"><?= htmlspecialchars($serverSoftware); ?></td>
</tr>
<tr>
<td class="spec-label">PHP Memory Limit:</td>
<td class="spec-val" id="spec-mem"><?= ini_get('memory_limit'); ?></td>
</tr>
<tr>
<td class="spec-label">Max Execution Time:</td>
<td class="spec-val"><?= ini_get('max_execution_time'); ?>s</td>
</tr>
<tr>
<td class="spec-label">OPcache Status:</td>
<td class="spec-val" id="spec-opcache">Detecteren...</td>
</tr>
</table>
<button class="btn-test-mini" onclick="loadServerSpecs()">🔄 Ververs Specs</button>
</div>
</div>
<!-- Concurrency Burst Test (Stress Test) -->
<div class="concurrency-box">
<div class="conc-header">
<div>
<h3 style="font-size: 1.15rem; color: #fff; margin-bottom: 4px;">🌐 Gelijktijdige HTTP Requests (Stress &amp; RPS Test)</h3>
<p style="font-size: 0.84rem; color: var(--text-muted);">
Vuur gelijktijdige asynchrone AJAX aanroepen af om te zien hoe de webserver piekdrukte opvangt.
</p>
</div>
<div class="conc-buttons">
<button class="btn-conc-option" onclick="setConcAmount(5, this)">5 Calls</button>
<button class="btn-conc-option active" onclick="setConcAmount(12, this)">12 Calls</button>
<button class="btn-conc-option" onclick="setConcAmount(24, this)">24 Calls</button>
<button class="btn-run-all" style="padding: 8px 16px; font-size: 0.85rem;" id="btn-run-conc" onclick="runConcurrencyTest()">
⚡ Start Burst
</button>
</div>
</div>
<!-- Visualisatie van pings -->
<div class="conc-visualizer" id="conc-visualizer">
<span style="font-size: 0.82rem; color: var(--text-muted);">Kies het aantal calls en klik op "Start Burst".</span>
</div>
<div class="metrics-grid" style="grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));">
<div class="metric-box">
<div class="metric-name">Requests Per Seconde</div>
<div class="metric-number" id="conc-rps">-- RPS</div>
</div>
<div class="metric-box">
<div class="metric-name">Totale Batch Duur</div>
<div class="metric-number" id="conc-total-time">-- ms</div>
</div>
<div class="metric-box">
<div class="metric-name">Snelste Call</div>
<div class="metric-number" id="conc-min">-- ms</div>
</div>
<div class="metric-box">
<div class="metric-name">Gemiddelde Latency</div>
<div class="metric-number" id="conc-avg">-- ms</div>
</div>
</div>
</div>
<footer class="footer">
&copy; <?= date('Y'); ?> <a href="index.php">Web &amp; PC Studio</a> &bull; Gekoppeld aan git.webenpcstudio.nl &bull; Alle systemen operationeel.
</footer>
</div>
<!-- JavaScript Benchmark & Audio Logic -->
<script>
// 1. Web Audio Synthesizer
let audioCtx = null;
let soundEnabled = false;
function toggleAudio() {
if (!audioCtx) {
const AudioClass = window.AudioContext || window.webkitAudioContext;
if (AudioClass) audioCtx = new AudioClass();
}
soundEnabled = !soundEnabled;
const statusEl = document.getElementById('sound-status');
const iconEl = document.getElementById('sound-icon');
const btn = document.getElementById('sound-btn');
if (soundEnabled) {
statusEl.textContent = 'Aan';
iconEl.textContent = '🔊';
btn.classList.add('active');
playTone(523.25, 'sine', 0.1, 0.08); // C5
setTimeout(() => playTone(659.25, 'triangle', 0.12, 0.08), 80); // E5
} else {
statusEl.textContent = 'Uit';
iconEl.textContent = '🔈';
btn.classList.remove('active');
}
}
function playTone(freq, type = 'sine', duration = 0.1, gain = 0.08) {
if (!soundEnabled || !audioCtx) return;
try {
if (audioCtx.state === 'suspended') audioCtx.resume();
const osc = audioCtx.createOscillator();
const gainNode = audioCtx.createGain();
osc.type = type;
osc.frequency.setValueAtTime(freq, audioCtx.currentTime);
gainNode.gain.setValueAtTime(gain, audioCtx.currentTime);
gainNode.gain.exponentialRampToValueAtTime(0.0001, audioCtx.currentTime + duration);
osc.connect(gainNode);
gainNode.connect(audioCtx.destination);
osc.start();
osc.stop(audioCtx.currentTime + duration);
} catch (e) {}
}
// 2. Achtergrond Canvas Particles
const canvas = document.getElementById('particle-canvas');
const ctx = canvas.getContext('2d');
let particles = [];
let mouse = { x: null, y: null, radius: 100 };
function resizeCanvas() {
canvas.width = window.innerWidth;
canvas.height = window.innerHeight;
}
window.addEventListener('resize', resizeCanvas);
resizeCanvas();
window.addEventListener('mousemove', (e) => { mouse.x = e.clientX; mouse.y = e.clientY; });
window.addEventListener('mouseout', () => { mouse.x = null; mouse.y = null; });
class Particle {
constructor() {
this.x = Math.random() * canvas.width;
this.y = Math.random() * canvas.height;
this.vx = (Math.random() - 0.5) * 0.6;
this.vy = (Math.random() - 0.5) * 0.6;
this.radius = Math.random() * 2 + 1;
}
update() {
this.x += this.vx; this.y += this.vy;
if (this.x < 0 || this.x > canvas.width) this.vx *= -1;
if (this.y < 0 || this.y > canvas.height) this.vy *= -1;
}
draw() {
ctx.beginPath();
ctx.arc(this.x, this.y, this.radius, 0, Math.PI * 2);
ctx.fillStyle = 'rgba(6, 182, 212, 0.4)';
ctx.fill();
}
}
for (let i = 0; i < 45; i++) particles.push(new Particle());
function animate() {
ctx.clearRect(0, 0, canvas.width, canvas.height);
for (let i = 0; i < particles.length; i++) {
particles[i].update();
particles[i].draw();
for (let j = i + 1; j < particles.length; j++) {
let dx = particles[i].x - particles[j].x;
let dy = particles[i].y - particles[j].y;
let dist = Math.sqrt(dx * dx + dy * dy);
if (dist < 100) {
ctx.beginPath();
ctx.strokeStyle = `rgba(56, 189, 248, ${0.15 * (1 - dist / 100)})`;
ctx.lineWidth = 0.8;
ctx.moveTo(particles[i].x, particles[i].y);
ctx.lineTo(particles[j].x, particles[j].y);
ctx.stroke();
}
}
}
requestAnimationFrame(animate);
}
animate();
// 3. Volledige Benchmark Uitvoeren
let lastReport = null;
async function runFullBenchmark() {
const btn = document.getElementById('btn-run-all');
const pBarWrap = document.getElementById('p-bar-wrap');
const pBarFill = document.getElementById('p-bar-fill');
btn.disabled = true;
btn.innerHTML = '<span>⏳</span> Benchmark loopt...';
pBarWrap.style.display = 'block';
pBarFill.style.width = '20%';
playTone(440, 'sine', 0.1);
try {
pBarFill.style.width = '55%';
const res = await fetch('lab.php?action=bench_all&t=' + Date.now());
const data = await res.json();
lastReport = data;
pBarFill.style.width = '100%';
// Toon scores
document.getElementById('score-num').textContent = data.score;
document.getElementById('score-grade').textContent = 'Graad ' + data.grade;
document.getElementById('score-grade').style.color = data.color;
document.getElementById('score-label').textContent = data.rating;
document.getElementById('score-circle').style.borderColor = data.color;
// CPU
document.getElementById('cpu-ops').textContent = data.cpu.ops_per_sec;
document.getElementById('cpu-time').textContent = data.cpu.duration_ms + ' ms';
// Disk
document.getElementById('disk-write').textContent = data.disk.write_speed_mb_s + ' MB/s';
document.getElementById('disk-read').textContent = data.disk.read_speed_mb_s + ' MB/s';
// Memory
document.getElementById('mem-ops').textContent = data.memory.ops_per_sec;
document.getElementById('mem-peak').textContent = data.memory.peak_mem_mb + ' MB';
// String
document.getElementById('str-ops').textContent = data.string_json.records_per_sec;
document.getElementById('str-size').textContent = data.string_json.json_size_kb + ' KB';
// Database
if (data.db.status === 'success') {
document.getElementById('db-tps').textContent = data.db.tps;
document.getElementById('db-time').textContent = data.db.duration_ms + ' ms';
} else {
document.getElementById('db-tps').textContent = 'N/A';
document.getElementById('db-time').textContent = data.db.message;
}
// OPcache
if (data.opcache.enabled) {
document.getElementById('spec-opcache').textContent = `Actief (${data.opcache.hit_rate} hit rate)`;
document.getElementById('spec-opcache').style.color = '#34d399';
} else {
document.getElementById('spec-opcache').textContent = 'Inactief';
}
playTone(880, 'triangle', 0.25, 0.1);
} catch (err) {
alert('Fout tijdens benchmark: ' + err.message);
} finally {
btn.disabled = false;
btn.innerHTML = '<span>▶</span> Benchmark Opnieuw Uitvoeren';
setTimeout(() => pBarWrap.style.display = 'none', 1000);
}
}
// 4. Losse Tests
async function runSingleTest(action) {
playTone(550, 'sine', 0.08);
try {
const res = await fetch('lab.php?action=' + action + '&t=' + Date.now());
const data = await res.json();
if (action === 'bench_cpu') {
document.getElementById('cpu-ops').textContent = data.ops_per_sec;
document.getElementById('cpu-time').textContent = data.duration_ms + ' ms';
} else if (action === 'bench_disk') {
document.getElementById('disk-write').textContent = data.write_speed_mb_s + ' MB/s';
document.getElementById('disk-read').textContent = data.read_speed_mb_s + ' MB/s';
} else if (action === 'bench_memory') {
document.getElementById('mem-ops').textContent = data.ops_per_sec;
document.getElementById('mem-peak').textContent = data.peak_mem_mb + ' MB';
} else if (action === 'bench_string') {
document.getElementById('str-ops').textContent = data.records_per_sec;
document.getElementById('str-size').textContent = data.json_size_kb + ' KB';
} else if (action === 'bench_db') {
if (data.status === 'success') {
document.getElementById('db-tps').textContent = data.tps;
document.getElementById('db-time').textContent = data.duration_ms + ' ms';
} else {
document.getElementById('db-tps').textContent = 'N/A';
document.getElementById('db-time').textContent = data.message;
}
}
playTone(750, 'triangle', 0.1);
} catch (e) {
alert('Test mislukt: ' + e.message);
}
}
// 5. Concurrency / Burst Stress Test
let concCount = 12;
function setConcAmount(num, btn) {
concCount = num;
document.querySelectorAll('.btn-conc-option').forEach(b => b.classList.remove('active'));
btn.classList.add('active');
}
async function runConcurrencyTest() {
const btn = document.getElementById('btn-run-conc');
const vis = document.getElementById('conc-visualizer');
btn.disabled = true;
vis.innerHTML = '';
const startTime = performance.now();
const requests = [];
for (let i = 0; i < concCount; i++) {
const reqStart = performance.now();
const req = fetch('lab.php?action=ping&call=' + i + '&t=' + Math.random())
.then(res => res.json())
.then(() => {
const lat = Math.round(performance.now() - reqStart);
return { ok: true, latency: lat };
})
.catch(() => {
const lat = Math.round(performance.now() - reqStart);
return { ok: false, latency: lat };
});
requests.push(req);
}
playTone(440, 'sine', 0.1);
const results = await Promise.all(requests);
const totalDuration = Math.round(performance.now() - startTime);
let latencies = [];
results.forEach((r, idx) => {
latencies.push(r.latency);
const pill = document.createElement('div');
pill.className = 'conc-pill ' + (r.ok ? (r.latency < 80 ? 'success' : 'slow') : 'error');
pill.textContent = `#${idx + 1}: ${r.latency}ms`;
vis.appendChild(pill);
});
const minLat = Math.min(...latencies);
const avgLat = Math.round(latencies.reduce((a, b) => a + b, 0) / latencies.length);
const rps = Math.round((concCount / (totalDuration / 1000)));
document.getElementById('conc-rps').textContent = rps + ' RPS';
document.getElementById('conc-total-time').textContent = totalDuration + ' ms';
document.getElementById('conc-min').textContent = minLat + ' ms';
document.getElementById('conc-avg').textContent = avgLat + ' ms';
playTone(700, 'triangle', 0.15);
btn.disabled = false;
}
// 6. Server Specs Audit
async function loadServerSpecs() {
try {
const res = await fetch('lab.php?action=server_specs');
const specs = await res.json();
if (specs.opcache.enabled) {
document.getElementById('spec-opcache').textContent = `Actief (${specs.opcache.hit_rate})`;
document.getElementById('spec-opcache').style.color = '#34d399';
} else {
document.getElementById('spec-opcache').textContent = 'Inactief';
}
} catch (e) {}
}
loadServerSpecs();
// 7. Rapport Kopiëren
function copyReport() {
let report = "=== WEB & PC STUDIO - WEBSERVER BENCHMARK RAPPORT ===\n" +
`Domein: www.webenpcstudio.nl\n` +
`Datum: ${new Date().toLocaleString('nl-NL')}\n\n`;
if (lastReport) {
report += `Score: ${lastReport.score}/100 (Graad ${lastReport.grade} - ${lastReport.rating})\n` +
`- CPU Math & Hash: ${lastReport.cpu.ops_per_sec} ops/sec (${lastReport.cpu.duration_ms} ms)\n` +
`- NVMe/Disk Write: ${lastReport.disk.write_speed_mb_s} MB/s\n` +
`- NVMe/Disk Read: ${lastReport.disk.read_speed_mb_s} MB/s\n` +
`- RAM Doorvoer: ${lastReport.memory.ops_per_sec} ops/sec\n` +
`- JSON & String: ${lastReport.string_json.records_per_sec} rec/sec\n` +
`- Database TPS: ${lastReport.db.tps || 'N/A'}\n` +
`- OPcache Status: ${lastReport.opcache.enabled ? 'Actief' : 'Inactief'}\n`;
} else {
report += "Voer eerst een meting uit om gedetailleerde resultaten te kopiëren.\n";
}
navigator.clipboard.writeText(report).then(() => {
alert('Benchmark rapport gekopieerd naar het klembord!');
playTone(660, 'sine', 0.1);
});
}
</script>
</body>
</html>