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webgpu-bench
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<!DOCTYPE html>
<html lang="en" data-theme="light">
<head>
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  <title>WebGPU Bench</title>
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        <span class="header-title">WebGPU Bench</span>
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          <svg width="16" height="16" viewBox="0 0 24 24" fill="currentColor"><path d="M12 0C5.37 0 0 5.37 0 12c0 5.3 3.44 9.8 8.2 11.39.6.11.82-.26.82-.58v-2.03c-3.34.73-4.04-1.61-4.04-1.61-.55-1.39-1.34-1.76-1.34-1.76-1.09-.74.08-.73.08-.73 1.2.09 1.84 1.24 1.84 1.24 1.07 1.83 2.81 1.3 3.5 1 .11-.78.42-1.3.76-1.6-2.67-.3-5.47-1.33-5.47-5.93 0-1.31.47-2.38 1.24-3.22-.13-.3-.54-1.52.12-3.18 0 0 1.01-.32 3.3 1.23a11.5 11.5 0 0 1 6.02 0c2.28-1.55 3.29-1.23 3.29-1.23.66 1.66.25 2.88.12 3.18.77.84 1.24 1.91 1.24 3.22 0 4.61-2.81 5.63-5.48 5.92.43.37.81 1.1.81 2.22v3.29c0 .32.22.7.82.58C20.57 21.8 24 17.3 24 12c0-6.63-5.37-12-12-12z"/></svg>
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              <span id="hero-live-text">Live</span>
            </span>
            <h1 class="hero-title">WebGPU Bench</h1>
            <p class="hero-lede">Real-browser benchmarks for <code>llama.cpp</code>'s WebGPU backend. GGUF models loaded via WebAssembly, measured across Chrome and Safari.</p>
            <p class="hero-meta" id="hero-meta" hidden></p>
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            <span class="hero-stat-label">Top decode</span>
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              <span class="hero-stat-num" id="hero-top-decode" data-target="0">0.0</span>
              <span class="hero-stat-unit">tok/s</span>
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              <div class="stat-card-content">
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                <span class="stat-card-value"><span id="stat-pass-rate" data-target="0">0</span><span class="stat-card-unit">%</span></span>
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            </div>
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              <div class="stat-card-icon stat-card-icon--decode">
                <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><polyline points="3 17 9 11 13 15 21 7"/><polyline points="14 7 21 7 21 14"/></svg>
              </div>
              <div class="stat-card-content">
                <span class="stat-card-label">Best Decode</span>
                <span class="stat-card-value"><span id="stat-best-decode" data-target="0">0.0</span><span class="stat-card-unit">tok/s</span></span>
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                <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M21 16V8a2 2 0 0 0-1-1.73l-7-4a2 2 0 0 0-2 0l-7 4A2 2 0 0 0 3 8v8a2 2 0 0 0 1 1.73l7 4a2 2 0 0 0 2 0l7-4A2 2 0 0 0 21 16z"/><polyline points="3.27 6.96 12 12.01 20.73 6.96"/><line x1="12" y1="22.08" x2="12" y2="12"/></svg>
              </div>
              <div class="stat-card-content">
                <span class="stat-card-label">Largest Run</span>
                <span class="stat-card-value"><span id="stat-largest" data-target="0">0</span><span class="stat-card-unit">MB</span></span>
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            <h3 class="subsection-title">CPU vs WebGPU</h3>
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              <select id="cpu-gpu-metric" class="filter-select" aria-label="CPU vs WebGPU metric">
                <option value="decode_tok_s">Decode tok/s</option>
                <option value="prefill_tok_s">Prefill tok/s</option>
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            <div class="chart-box"><canvas id="chart-cpu-gpu"></canvas></div>
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