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| <html lang="vi"> | |
| <head> | |
| <meta charset="UTF-8"> | |
| <meta name="viewport" content="width=device-width, initial-scale=1.0"> | |
| <title>Professional Hardware Diagnostic - Ultra Accuracy</title> | |
| <script src="https://cdn.tailwindcss.com"></script> | |
| <style> | |
| @import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;700;900&display=swap'); | |
| body { | |
| font-family: 'Inter', sans-serif; | |
| background-color: #ffffff; | |
| color: #111111; | |
| overflow-y: auto; | |
| overflow-x: hidden; | |
| } | |
| .wrapper { | |
| display: flex; | |
| flex-direction: column; | |
| align-items: center; | |
| justify-content: flex-start; | |
| min-height: 100vh; | |
| padding: 8vh 0; | |
| } | |
| .score-container { | |
| display: flex; | |
| align-items: baseline; | |
| justify-content: center; | |
| min-height: 12rem; | |
| margin-bottom: 0.5rem; | |
| } | |
| .main-number { | |
| font-size: clamp(6rem, 22vw, 16rem); | |
| font-weight: 900; | |
| line-height: 1; | |
| letter-spacing: -0.06em; | |
| font-variant-numeric: tabular-nums; | |
| } | |
| .unit { | |
| font-size: clamp(1.2rem, 4vw, 2.5rem); | |
| font-weight: 400; | |
| color: #aaaaaa; | |
| margin-left: 10px; | |
| } | |
| .status-text { | |
| font-size: 11px; | |
| font-weight: 800; | |
| text-transform: uppercase; | |
| letter-spacing: 0.4em; | |
| color: #bbbbbb; | |
| margin-bottom: 2rem; | |
| height: 1.5rem; | |
| display: flex; | |
| align-items: center; | |
| justify-content: center; | |
| } | |
| .progress-bar { | |
| position: fixed; | |
| top: 0; left: 0; | |
| height: 4px; | |
| background: #000; | |
| width: 0%; | |
| transition: width 0.4s cubic-bezier(0.1, 0.5, 0.5, 1); | |
| z-index: 100; | |
| } | |
| .grid-label { | |
| font-size: 10px; | |
| color: #94a3b8; | |
| font-weight: 800; | |
| text-transform: uppercase; | |
| letter-spacing: 0.1em; | |
| } | |
| .result-item { | |
| opacity: 0; | |
| transform: translateY(20px); | |
| transition: all 0.8s cubic-bezier(0.2, 1, 0.3, 1); | |
| } | |
| .result-item.show { | |
| opacity: 1; | |
| transform: translateY(0); | |
| } | |
| .loader { | |
| width: 20px; height: 20px; | |
| border: 2px solid #f1f5f9; | |
| border-top: 2px solid #000; | |
| border-radius: 50%; | |
| animation: spin 0.8s linear infinite; | |
| } | |
| @keyframes spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } } | |
| .detail-value { | |
| font-size: 1.5rem; | |
| font-weight: 700; | |
| color: #0f172a; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <div id="progress" class="progress-bar"></div> | |
| <div class="wrapper"> | |
| <main class="text-center w-full max-w-5xl px-8"> | |
| <div id="status" class="status-text">Đang khởi tạo môi trường tin cậy...</div> | |
| <div class="score-container"> | |
| <span id="score" class="main-number">0</span> | |
| <span id="unit-label" class="unit opacity-0">INDEX</span> | |
| </div> | |
| <div id="loading-box" class="h-10 flex flex-col justify-center items-center gap-2"> | |
| <div class="loader"></div> | |
| <span id="sub-status" class="text-[9px] text-gray-400 font-bold uppercase tracking-widest">Warming up</span> | |
| </div> | |
| <div id="results-grid" class="mt-20 grid grid-cols-2 md:grid-cols-3 gap-y-16 gap-x-8"> | |
| <div class="result-item"> | |
| <div class="grid-label mb-2">Computational (CPU)</div> | |
| <div id="res-cpu" class="detail-value">--</div> | |
| <div class="text-[9px] text-gray-400 mt-1 font-bold">POINTS</div> | |
| </div> | |
| <div class="result-item border-x border-gray-100"> | |
| <div class="grid-label mb-2">Memory (RAM)</div> | |
| <div id="res-ram" class="detail-value">--</div> | |
| <div class="text-[9px] text-gray-400 mt-1 font-bold">POINTS</div> | |
| </div> | |
| <div class="result-item"> | |
| <div class="grid-label mb-2">Storage (I/O)</div> | |
| <div id="res-disk" class="detail-value">--</div> | |
| <div class="text-[9px] text-gray-400 mt-1 font-bold">POINTS</div> | |
| </div> | |
| <div class="result-item"> | |
| <div class="grid-label mb-2">Graphics (GPU)</div> | |
| <div id="res-gpu" class="detail-value">--</div> | |
| <div class="text-[9px] text-gray-400 mt-1 font-bold">POINTS</div> | |
| </div> | |
| <div class="result-item border-x border-gray-100"> | |
| <div class="grid-label mb-2">Network (RTT)</div> | |
| <div id="res-net" class="detail-value">--</div> | |
| <div class="text-[9px] text-gray-400 mt-1 font-bold">MS</div> | |
| </div> | |
| <div class="result-item"> | |
| <div class="grid-label mb-2">Reliability</div> | |
| <div id="res-lat" class="detail-value">--</div> | |
| <div class="text-[9px] text-gray-400 mt-1 font-bold">STABILITY %</div> | |
| </div> | |
| </div> | |
| <div class="mt-20 h-12 flex items-center justify-center"> | |
| <button id="retry-btn" onclick="location.reload()" class="px-14 py-4 bg-black text-white text-[10px] font-black tracking-[0.5em] rounded-full hover:bg-gray-800 transition-all hidden shadow-2xl active:scale-95"> | |
| RE-BENCHMARK | |
| </button> | |
| </div> | |
| </main> | |
| </div> | |
| <canvas id="gpuCanvas" width="500" height="500" class="hidden"></canvas> | |
| <script> | |
| const scoreEl = document.getElementById('score'); | |
| const statusEl = document.getElementById('status'); | |
| const subStatusEl = document.getElementById('sub-status'); | |
| const progressEl = document.getElementById('progress'); | |
| const unitEl = document.getElementById('unit-label'); | |
| const loadingBox = document.getElementById('loading-box'); | |
| const retryBtn = document.getElementById('retry-btn'); | |
| const items = document.querySelectorAll('.result-item'); | |
| const DB_NAME = "UltraReliable_v8"; | |
| let totalScore = 0; | |
| // Cơ chế dọn dẹp triệt để | |
| async function fullCleanup() { | |
| return new Promise(r => { | |
| const req = indexedDB.deleteDatabase(DB_NAME); | |
| req.onsuccess = req.onerror = () => r(); | |
| }); | |
| } | |
| function animateValue(target) { | |
| let start = totalScore; | |
| const duration = 1500; | |
| const startTime = performance.now(); | |
| function step(now) { | |
| const prog = Math.min((now - startTime) / duration, 1); | |
| const ease = 1 - Math.pow(1 - prog, 4); | |
| const val = Math.floor(start + (target - start) * ease); | |
| scoreEl.innerText = val.toLocaleString(); | |
| if (prog < 1) requestAnimationFrame(step); | |
| } | |
| requestAnimationFrame(step); | |
| totalScore = target; | |
| } | |
| async function run() { | |
| await fullCleanup(); | |
| // 1. CPU MATRIX BENCHMARK (Độ chính xác cao) | |
| statusEl.innerText = "Đang đo Computational Power..."; | |
| subStatusEl.innerText = "Matrix multiplication (512x512)"; | |
| progressEl.style.width = "20%"; | |
| const cpuResult = await runCPUBenchmark(); | |
| document.getElementById('res-cpu').innerText = cpuResult.score.toLocaleString(); | |
| items[0].classList.add('show'); | |
| animateValue(cpuResult.score); | |
| // 2. RAM THROUGHPUT (Đo 3 vòng lấy trung bình) | |
| statusEl.innerText = "Đang phân tích Memory Bandwidth..."; | |
| subStatusEl.innerText = "64-bit array traversal"; | |
| progressEl.style.width = "40%"; | |
| const ramScore = await runRAMBenchmark(); | |
| document.getElementById('res-ram').innerText = ramScore.toLocaleString(); | |
| items[1].classList.add('show'); | |
| animateValue(totalScore + ramScore); | |
| // 3. STORAGE I/O (Benchmark & Clean) | |
| statusEl.innerText = "Kiểm tra tốc độ đọc/ghi ổ đĩa..."; | |
| subStatusEl.innerText = "IndexedDB Blobs (50MB)"; | |
| progressEl.style.width = "60%"; | |
| const diskScore = await runDiskBenchmark(); | |
| document.getElementById('res-disk').innerText = diskScore.toLocaleString(); | |
| items[2].classList.add('show'); | |
| animateValue(totalScore + diskScore); | |
| // 4. GRAPHICS (GPU Render Peak) | |
| statusEl.innerText = "Tính toán khả năng xử lý đồ họa..."; | |
| subStatusEl.innerText = "Canvas 2D Stress Test"; | |
| progressEl.style.width = "80%"; | |
| const gpuScore = await runGPUBenchmark(); | |
| document.getElementById('res-gpu').innerText = gpuScore.toLocaleString(); | |
| items[3].classList.add('show'); | |
| // 5. NETWORK & RELIABILITY | |
| statusEl.innerText = "Phân tích độ ổn định hệ thống..."; | |
| subStatusEl.innerText = "Measuring Jitter & Latency"; | |
| const net = await getNetwork(); | |
| const reliability = await getReliability(); | |
| document.getElementById('res-net').innerText = net; | |
| document.getElementById('res-lat').innerText = reliability; | |
| items[4].classList.add('show'); | |
| items[5].classList.add('show'); | |
| progressEl.style.width = "100%"; | |
| statusEl.innerText = "Tất cả dữ liệu tạm thời đã được dọn sạch"; | |
| loadingBox.style.display = 'none'; | |
| unitEl.classList.remove('opacity-0'); | |
| retryBtn.classList.remove('hidden'); | |
| animateValue(totalScore + gpuScore + (parseFloat(reliability) * 25)); | |
| } | |
| // --- THUẬT TOÁN SIÊU CHÍNH XÁC --- | |
| async function runCPUBenchmark() { | |
| const size = 512; | |
| const a = new Float64Array(size * size).fill(Math.random()); | |
| const b = new Float64Array(size * size).fill(Math.random()); | |
| const c = new Float64Array(size * size); | |
| let samples = []; | |
| for(let loop=0; loop<3; loop++) { | |
| const start = performance.now(); | |
| // Phép nhân ma trận truyền thống (O(n^3)) | |
| for (let i = 0; i < size; i++) { | |
| for (let j = 0; j < size; j++) { | |
| let sum = 0; | |
| for (let k = 0; k < size; k++) { | |
| sum += a[i * size + k] * b[k * size + j]; | |
| } | |
| c[i * size + j] = sum; | |
| } | |
| } | |
| const end = performance.now(); | |
| samples.push(size**3 / (end - start)); | |
| } | |
| const avg = samples.reduce((a,b)=>a+b)/samples.length; | |
| // Quy đổi sang điểm số chuẩn hóa | |
| return { score: Math.round(avg * 0.05) }; | |
| } | |
| async function runRAMBenchmark() { | |
| const size = 32 * 1024 * 1024; // 32MB | |
| const arr = new BigUint64Array(size); | |
| const start = performance.now(); | |
| for(let i=0; i<size; i++) arr[i] = BigInt(i); | |
| const end = performance.now(); | |
| const gbps = (size * 8) / ((end - start) / 1000) / 1e9; | |
| return Math.round(gbps * 600); | |
| } | |
| async function runDiskBenchmark() { | |
| return new Promise(r => { | |
| const req = indexedDB.open(DB_NAME, 1); | |
| req.onupgradeneeded = e => e.target.result.createObjectStore("data"); | |
| req.onsuccess = e => { | |
| const db = e.target.result; | |
| const blob = new Uint8Array(50 * 1024 * 1024).fill(7); | |
| const start = performance.now(); | |
| const tx = db.transaction("data", "readwrite"); | |
| tx.objectStore("data").put(blob, "test"); | |
| tx.oncomplete = async () => { | |
| const mbps = 50 / ((performance.now() - start) / 1000); | |
| db.close(); | |
| await fullCleanup(); // Dọn dẹp ngay lập tức | |
| r(Math.round(mbps * 12)); | |
| }; | |
| }; | |
| }); | |
| } | |
| async function runGPUBenchmark() { | |
| return new Promise(r => { | |
| const canvas = document.getElementById('gpuCanvas'); | |
| const ctx = canvas.getContext('2d'); | |
| let frames = 0; | |
| const startTime = performance.now(); | |
| function draw() { | |
| ctx.clearRect(0, 0, 500, 500); | |
| for(let i=0; i<30000; i++) { | |
| ctx.fillStyle = `rgb(${i%255},0,0)`; | |
| ctx.fillRect(Math.random()*500, Math.random()*500, 2, 2); | |
| } | |
| frames++; | |
| if(performance.now() - startTime < 2000) requestAnimationFrame(draw); | |
| else r(Math.round((frames/2) * 250)); | |
| } | |
| draw(); | |
| }); | |
| } | |
| async function getNetwork() { | |
| const start = performance.now(); | |
| try { | |
| await fetch('https://www.google.com/favicon.ico', { mode: 'no-cors', cache: 'no-cache' }); | |
| return Math.round(performance.now() - start); | |
| } catch { | |
| return "--"; | |
| } | |
| } | |
| async function getReliability() { | |
| let samples = []; | |
| for(let i=0; i<20; i++) { | |
| const s = performance.now(); | |
| // Test micro-task latency | |
| await new Promise(res => setTimeout(res, 0)); | |
| samples.push(performance.now() - s); | |
| } | |
| const avg = samples.reduce((a,b)=>a+b)/samples.length; | |
| const variance = samples.reduce((a,b)=> a + Math.pow(b-avg, 2), 0) / samples.length; | |
| const stdDev = Math.sqrt(variance); | |
| // Stability tính bằng 100% trừ đi tỉ lệ biến thiên | |
| const stability = Math.max(0, 100 - (stdDev / avg * 100)); | |
| return stability.toFixed(1); | |
| } | |
| window.onload = () => setTimeout(run, 1200); | |
| </script> | |
| </body> | |
| </html> | |