import React from 'react';
import {
LineChart, Line, BarChart, Bar,
XAxis, YAxis, CartesianGrid, Tooltip, Legend,
ResponsiveContainer, Cell, ReferenceLine,
} from 'recharts';
import { useColorMode } from '@docusaurus/theme-common';
const BAR_WIDTH = 20;
function useTheme() {
const { colorMode } = useColorMode();
const dark = colorMode === 'dark';
return {
dark,
primary: dark ? '#60A5FA' : '#2563EB',
primaryMuted: dark ? '#3B82F6' : '#93C5FD',
baseline: dark ? '#6B7280' : '#9CA3AF',
baselineFill: dark ? '#4B5563' : '#D1D5DB',
grid: dark ? '#1F2937' : '#F3F4F6',
axis: dark ? '#6B7280' : '#9CA3AF',
text: dark ? '#D1D5DB' : '#4B5563',
textMuted: dark ? '#9CA3AF' : '#6B7280',
tooltipBg: dark ? '#111827' : '#FFFFFF',
tooltipBorder: dark ? '#374151' : '#E5E7EB',
bg: 'transparent',
};
}
function ChartTooltip({ active, payload, label, suffix = '' }) {
const t = useTheme();
if (!active || !payload?.length) return null;
return (
<div style={{
background: t.tooltipBg,
border: `1px solid ${t.tooltipBorder}`,
borderRadius: 8,
padding: '10px 14px',
fontSize: 13,
boxShadow: '0 4px 12px rgba(0,0,0,0.1)',
}}>
<p style={{ margin: 0, fontWeight: 600, color: t.text, fontSize: 12 }}>{label}</p>
{payload.map((entry, i) => (
<p key={i} style={{ margin: '3px 0 0', color: entry.color, fontSize: 13 }}>
{entry.name}: <strong>{typeof entry.value === 'number' ? entry.value.toFixed(2) : entry.value}{suffix}</strong>
</p>
))}
</div>
);
}
function SimpleLegend({ primary, primaryLabel, baselineLabel }) {
const t = useTheme();
return (
<div style={{ display: 'flex', gap: 20, justifyContent: 'center', marginBottom: 4, fontSize: 13 }}>
<span style={{ display: 'flex', alignItems: 'center', gap: 6 }}>
<span style={{ width: 24, height: 3, background: primary || t.primary, borderRadius: 2, display: 'inline-block' }} />
<span style={{ color: t.text, fontWeight: 600 }}>{primaryLabel || 'ztensor'}</span>
</span>
<span style={{ display: 'flex', alignItems: 'center', gap: 6 }}>
<span style={{ width: 24, height: 2, background: t.baseline, borderRadius: 2, display: 'inline-block' }} />
<span style={{ color: t.textMuted }}>{baselineLabel || 'baselines'}</span>
</span>
</div>
);
}
const BASELINE_FORMATS = ['safetensors', 'pickle', 'hdf5', 'gguf'];
const BASELINE_LABELS = { safetensors: 'safetensors', pickle: 'pickle', hdf5: 'hdf5', gguf: 'gguf' };
export function ThroughputChart({ data, formats, height = 320, yLabel = 'Read Throughput (GB/s)', showZstd = false }) {
const t = useTheme();
const baselines = formats.filter(f => BASELINE_FORMATS.includes(f));
return (
<div style={{ margin: '16px 0' }}>
<SimpleLegend />
<ResponsiveContainer width="100%" height={height}>
<LineChart data={data} margin={{ top: 8, right: 16, bottom: 20, left: 4 }}>
<CartesianGrid vertical={false} stroke={t.grid} />
<XAxis
dataKey="size"
tick={{ fill: t.textMuted, fontSize: 12 }}
axisLine={{ stroke: t.axis }}
tickLine={false}
/>
<YAxis
tick={{ fill: t.textMuted, fontSize: 12 }}
axisLine={false}
tickLine={false}
label={{ value: yLabel, angle: -90, position: 'insideLeft', offset: 12, fill: t.textMuted, fontSize: 12 }}
domain={[0, 'auto']}
width={50}
/>
<Tooltip content={<ChartTooltip suffix=" GB/s" />} />
{baselines.map((fmt) => (
<Line
key={fmt}
type="monotone"
dataKey={fmt}
name={BASELINE_LABELS[fmt] || fmt}
stroke={t.baseline}
strokeWidth={1.5}
dot={{ r: 3, fill: t.baseline, strokeWidth: 0 }}
activeDot={{ r: 5, fill: t.baseline }}
/>
))}
{showZstd && (
<Line
type="monotone"
dataKey="ztensor_zstd"
name="ztensor (zstd-3)"
stroke={t.primaryMuted}
strokeWidth={2}
strokeDasharray="6 3"
dot={{ r: 3, fill: t.primaryMuted, strokeWidth: 0 }}
activeDot={{ r: 5, fill: t.primaryMuted }}
/>
)}
<Line
type="monotone"
dataKey="ztensor"
name="ztensor"
stroke={t.primary}
strokeWidth={3}
dot={{ r: 5, fill: t.primary, strokeWidth: 0 }}
activeDot={{ r: 7, fill: t.primary }}
/>
</LineChart>
</ResponsiveContainer>
</div>
);
}
export function SelectiveBarChart({ data, height = 280 }) {
const t = useTheme();
return (
<div style={{ margin: '16px 0' }}>
<ResponsiveContainer width="100%" height={height}>
<BarChart data={data} margin={{ top: 8, right: 16, bottom: 4, left: 4 }} barSize={BAR_WIDTH}>
<CartesianGrid vertical={false} stroke={t.grid} />
<XAxis
dataKey="name"
tick={{ fill: t.textMuted, fontSize: 12 }}
axisLine={{ stroke: t.axis }}
tickLine={false}
/>
<YAxis
tick={{ fill: t.textMuted, fontSize: 12 }}
axisLine={false}
tickLine={false}
label={{ value: 'Latency (seconds)', angle: -90, position: 'insideLeft', offset: 12, fill: t.textMuted, fontSize: 12 }}
domain={[0, 'auto']}
width={50}
/>
<Tooltip content={<ChartTooltip suffix="s" />} />
<Bar dataKey="value" name="Latency" radius={[4, 4, 0, 0]}>
{data.map((entry, i) => (
<Cell
key={i}
fill={entry.id === 'ztensor' ? t.primary : t.baselineFill}
/>
))}
</Bar>
</BarChart>
</ResponsiveContainer>
</div>
);
}
export function ZeroCopyBarChart({ data, height = 280 }) {
const t = useTheme();
return (
<div style={{ margin: '16px 0' }}>
<ResponsiveContainer width="100%" height={height}>
<BarChart data={data} margin={{ top: 8, right: 16, bottom: 4, left: 4 }} barSize={BAR_WIDTH}>
<CartesianGrid vertical={false} stroke={t.grid} />
<XAxis
dataKey="name"
tick={{ fill: t.textMuted, fontSize: 12 }}
axisLine={{ stroke: t.axis }}
tickLine={false}
/>
<YAxis
tick={{ fill: t.textMuted, fontSize: 12 }}
axisLine={false}
tickLine={false}
label={{ value: 'Read Throughput (GB/s)', angle: -90, position: 'insideLeft', offset: 12, fill: t.textMuted, fontSize: 12 }}
domain={[0, 'auto']}
width={50}
/>
<Tooltip content={<ChartTooltip suffix=" GB/s" />} />
<Legend
formatter={(value) => <span style={{ color: t.text, fontSize: 12 }}>{value}</span>}
/>
<Bar dataKey="copy=False" name="copy=False (default)" fill={t.primary} radius={[4, 4, 0, 0]} />
<Bar dataKey="copy=True" name="copy=True" fill={t.baselineFill} radius={[4, 4, 0, 0]} />
</BarChart>
</ResponsiveContainer>
</div>
);
}
export function CompressionBarChart({ data, height = 240 }) {
const t = useTheme();
return (
<div style={{ margin: '16px 0' }}>
<ResponsiveContainer width="100%" height={height}>
<BarChart data={data} margin={{ top: 8, right: 16, bottom: 4, left: 4 }} barSize={BAR_WIDTH}>
<CartesianGrid vertical={false} stroke={t.grid} />
<XAxis
dataKey="name"
tick={{ fill: t.textMuted, fontSize: 12 }}
axisLine={{ stroke: t.axis }}
tickLine={false}
/>
<YAxis
tick={{ fill: t.textMuted, fontSize: 12 }}
axisLine={false}
tickLine={false}
label={{ value: 'File Size (MB)', angle: -90, position: 'insideLeft', offset: 12, fill: t.textMuted, fontSize: 12 }}
domain={[0, 2100]}
width={50}
/>
<Tooltip content={<ChartTooltip suffix=" MB" />} />
<ReferenceLine y={2048} stroke={t.axis} strokeDasharray="4 4" label={{ value: '2048 MB (original)', fill: t.textMuted, fontSize: 11, position: 'right' }} />
<Bar dataKey="size" name="zstd-3 File Size" fill={t.primary} radius={[4, 4, 0, 0]} />
</BarChart>
</ResponsiveContainer>
</div>
);
}
export function CrossFormatBarChart({ data, height = 340 }) {
const t = useTheme();
const zcBlue = t.dark ? '#2563EB' : '#1D4ED8';
const copyBlue = t.dark ? '#93C5FD' : '#93C5FD';
const zcGray = t.dark ? '#4B5563' : '#9CA3AF';
const copyGray = t.dark ? '#9CA3AF' : '#D1D5DB';
return (
<div style={{ margin: '16px 0' }}>
<div style={{ display: 'flex', gap: 16, justifyContent: 'center', marginBottom: 4, fontSize: 12, flexWrap: 'wrap' }}>
{[
[zcBlue, 'ztensor'],
[copyBlue, 'ztensor (zc off)'],
[zcGray, 'ref. zero-copy'],
[copyGray, 'ref. copy'],
].map(([color, label]) => (
<span key={label} style={{ display: 'flex', alignItems: 'center', gap: 5 }}>
<span style={{ width: 12, height: 12, background: color, borderRadius: 3, display: 'inline-block' }} />
<span style={{ color: t.text, fontWeight: label.startsWith('ztensor') ? 600 : 400 }}>{label}</span>
</span>
))}
</div>
<ResponsiveContainer width="100%" height={height}>
<BarChart data={data} margin={{ top: 8, right: 16, bottom: 4, left: 4 }} barSize={16}>
<CartesianGrid vertical={false} stroke={t.grid} />
<XAxis
dataKey="name"
tick={{ fill: t.textMuted, fontSize: 12 }}
axisLine={{ stroke: t.axis }}
tickLine={false}
/>
<YAxis
tick={{ fill: t.textMuted, fontSize: 12 }}
axisLine={false}
tickLine={false}
label={{ value: 'Read Throughput (GB/s)', angle: -90, position: 'insideLeft', offset: 12, fill: t.textMuted, fontSize: 12 }}
domain={[0, 'auto']}
width={50}
/>
<Tooltip content={<ChartTooltip suffix=" GB/s" />} />
<Bar dataKey="ztensorZc" name="ztensor" fill={zcBlue} radius={[4, 4, 0, 0]} />
<Bar dataKey="ztensor" name="ztensor (zc off)" fill={copyBlue} radius={[4, 4, 0, 0]} />
<Bar dataKey="nativeZc" name="Ref. zero-copy" radius={[4, 4, 0, 0]}>
{data.map((entry, i) => (
<Cell key={i} fill={entry.nativeZc != null ? zcGray : 'transparent'} />
))}
</Bar>
<Bar dataKey="native" name="Ref. copy" radius={[4, 4, 0, 0]}>
{data.map((entry, i) => (
<Cell key={i} fill={entry.native != null ? copyGray : 'transparent'} />
))}
</Bar>
</BarChart>
</ResponsiveContainer>
</div>
);
}
const FORMAT_COLORS = {
ztensor: { light: '#2563EB', dark: '#60A5FA' },
gguf: { light: '#9333EA', dark: '#C084FC' },
safetensors: { light: '#DC2626', dark: '#F87171' },
pickle: { light: '#16A34A', dark: '#4ADE80' },
hdf5: { light: '#D97706', dark: '#FBBF24' },
};
function DistributionBarChart({ data, yLabel = 'Throughput (GB/s)', yMax = 'auto', height = 340 }) {
const t = useTheme();
const blue = {
large: t.dark ? '#3B82F6' : '#2563EB',
mixed: t.dark ? '#60A5FA' : '#3B82F6',
small: t.dark ? '#93C5FD' : '#60A5FA',
};
const gray = {
large: t.dark ? '#6B7280' : '#9CA3AF',
mixed: t.dark ? '#9CA3AF' : '#C0C5CE',
small: t.dark ? '#C0C5CE' : '#D1D5DB',
};
return (
<div style={{ margin: '16px 0' }}>
<div style={{ display: 'flex', gap: 20, justifyContent: 'center', marginBottom: 4, fontSize: 13 }}>
{Object.entries({ large: 'Large', mixed: 'Mixed', small: 'Small' }).map(([key, label]) => (
<span key={key} style={{ display: 'flex', alignItems: 'center', gap: 6 }}>
<span style={{ width: 14, height: 14, background: blue[key], borderRadius: 3, display: 'inline-block' }} />
<span style={{ color: t.text, fontSize: 12 }}>{label}</span>
</span>
))}
</div>
<ResponsiveContainer width="100%" height={height}>
<BarChart data={data} margin={{ top: 8, right: 16, bottom: 4, left: 4 }} barSize={BAR_WIDTH}>
<CartesianGrid vertical={false} stroke={t.grid} />
<XAxis
dataKey="name"
tick={{ fill: t.textMuted, fontSize: 12 }}
axisLine={{ stroke: t.axis }}
tickLine={false}
/>
<YAxis
tick={{ fill: t.textMuted, fontSize: 12 }}
axisLine={false}
tickLine={false}
label={{ value: yLabel, angle: -90, position: 'insideLeft', offset: 12, fill: t.textMuted, fontSize: 12 }}
domain={[0, yMax]}
width={50}
/>
<Tooltip content={<ChartTooltip suffix=" GB/s" />} />
{['large', 'mixed', 'small'].map(key => (
<Bar key={key} dataKey={key} name={key.charAt(0).toUpperCase() + key.slice(1)} radius={[4, 4, 0, 0]}>
{data.map((entry, i) => (
<Cell key={i} fill={entry.name.startsWith('ztensor') ? blue[key] : gray[key]} />
))}
</Bar>
))}
</BarChart>
</ResponsiveContainer>
</div>
);
}
const READ_DIST = [
{ name: 'ztensor', large: 2.08, mixed: 2.02, small: 1.76, zc: true },
{ name: 'ztensor\n(zc off)', large: 1.25, mixed: 1.31, small: 1.46 },
{ name: 'safetensors', large: 1.23, mixed: 1.32, small: 1.35 },
{ name: 'pickle', large: 1.25, mixed: 1.36, small: 1.40 },
{ name: 'npz', large: 1.05, mixed: 1.06, small: 0.22 },
{ name: 'gguf', large: 2.32, mixed: 2.31, small: 0.21, zc: true },
{ name: 'gguf\n(zc off)', large: 1.40, mixed: 1.40, small: 0.20 },
{ name: 'onnx', large: 0.73, mixed: 0.75, small: 0.65 },
{ name: 'hdf5', large: 1.28, mixed: 1.33, small: 0.16 },
];
const WRITE_DIST = [
{ name: 'ztensor', large: 3.62, mixed: 3.65, small: 1.42 },
{ name: 'safetensors', large: 1.72, mixed: 1.77, small: 1.48 },
{ name: 'pickle', large: 3.62, mixed: 3.68, small: 2.00 },
{ name: 'npz', large: 2.40, mixed: 2.40, small: 0.51 },
{ name: 'gguf', large: 3.85, mixed: 3.86, small: 1.06 },
{ name: 'onnx', large: 0.28, mixed: 0.29, small: 0.32 },
{ name: 'hdf5', large: 3.67, mixed: 3.69, small: 0.27 },
];
export function DistributionComparisonChart() {
return <DistributionBarChart data={READ_DIST} yLabel="Read Throughput (GB/s)" yMax={2.8} />;
}
export function WriteDistributionChart() {
return <DistributionBarChart data={WRITE_DIST} yLabel="Write Throughput (GB/s)" yMax={4.5} />;
}
const COMPRESSION_WORKLOADS = [
{ name: 'Dense fp32', ratio: 0.92, readRaw: 1.31, readZstd: 0.45, writeRaw: 3.65, writeZstd: 0.72 },
{ name: 'Quantized int8', ratio: 0.52, readRaw: 1.31, readZstd: 0.73, writeRaw: 3.65, writeZstd: 0.24 },
{ name: 'Pruned 80%', ratio: 0.27, readRaw: 1.31, readZstd: 0.59, writeRaw: 3.65, writeZstd: 0.39 },
{ name: 'Ternary', ratio: 0.25, readRaw: 1.31, readZstd: 0.90, writeRaw: 3.65, writeZstd: 0.45 },
];
function CompLegend({ items }) {
const t = useTheme();
return (
<div style={{ display: 'flex', gap: 18, justifyContent: 'center', marginBottom: 4, fontSize: 13 }}>
{items.map(([color, label]) => (
<span key={label} style={{ display: 'flex', alignItems: 'center', gap: 6 }}>
<span style={{ width: 12, height: 12, background: color, borderRadius: 2, display: 'inline-block' }} />
<span style={{ color: t.text, fontSize: 12 }}>{label}</span>
</span>
))}
</div>
);
}
export function ZstdTradeoffChart({ height = 280 }) {
const t = useTheme();
const light = t.dark ? '#1E3A5F' : '#DBEAFE';
const solid = t.dark ? '#3B82F6' : '#2563EB';
const data = COMPRESSION_WORKLOADS.map(d => ({ ...d, original: 1.0 }));
return (
<div style={{ margin: '16px 0' }}>
<CompLegend items={[[light, 'ztensor'], [solid, 'ztensor + zstd-3']]} />
<ResponsiveContainer width="100%" height={height}>
<BarChart data={data} margin={{ top: 8, right: 16, bottom: 4, left: 4 }} barSize={BAR_WIDTH}>
<CartesianGrid vertical={false} stroke={t.grid} />
<XAxis dataKey="name" tick={{ fill: t.textMuted, fontSize: 12 }} axisLine={{ stroke: t.axis }} tickLine={false} />
<YAxis
tick={{ fill: t.textMuted, fontSize: 12 }}
axisLine={false} tickLine={false}
label={{ value: '% of original size', angle: -90, position: 'insideLeft', offset: 12, fill: t.textMuted, fontSize: 12 }}
domain={[0, 1.05]} tickFormatter={(v) => `${(v * 100).toFixed(0)}%`} width={50}
/>
<Tooltip content={({ active, payload, label }) => {
if (!active || !payload?.length) return null;
const ratio = payload.find(p => p.dataKey === 'ratio')?.value;
return (
<div style={{ background: t.tooltipBg, border: `1px solid ${t.tooltipBorder}`, borderRadius: 8, padding: '10px 14px', fontSize: 13, boxShadow: '0 4px 12px rgba(0,0,0,0.1)' }}>
<p style={{ margin: 0, fontWeight: 600, color: t.text, fontSize: 12 }}>{label}</p>
<p style={{ margin: '3px 0 0', color: solid, fontSize: 13 }}>
Compressed: <strong>{(ratio * 100).toFixed(0)}%</strong> of original
</p>
<p style={{ margin: '3px 0 0', color: t.textMuted, fontSize: 13 }}>
Saved: <strong>{((1 - ratio) * 100).toFixed(0)}%</strong>
</p>
</div>
);
}} />
<Bar dataKey="original" name="ztensor" fill={light} radius={[4, 4, 0, 0]} />
<Bar dataKey="ratio" name="ztensor + zstd-3" fill={solid} radius={[4, 4, 0, 0]} />
</BarChart>
</ResponsiveContainer>
</div>
);
}
function CompThroughputSub({ data, rawKey, zstdKey, yMax, title }) {
const t = useTheme();
const light = t.dark ? '#1E3A5F' : '#DBEAFE';
const solid = t.dark ? '#3B82F6' : '#2563EB';
return (
<div style={{ flex: 1, minWidth: 280 }}>
<p style={{ textAlign: 'center', margin: '0 0 2px', fontSize: 12, fontWeight: 600, color: t.textMuted }}>{title}</p>
<ResponsiveContainer width="100%" height={240}>
<BarChart data={data} margin={{ top: 4, right: 12, bottom: 4, left: 4 }} barSize={BAR_WIDTH}>
<CartesianGrid vertical={false} stroke={t.grid} />
<XAxis dataKey="name" tick={{ fill: t.textMuted, fontSize: 11 }} axisLine={{ stroke: t.axis }} tickLine={false} />
<YAxis
tick={{ fill: t.textMuted, fontSize: 11 }}
axisLine={false} tickLine={false}
label={{ value: 'GB/s', angle: -90, position: 'insideLeft', offset: 8, fill: t.textMuted, fontSize: 11 }}
domain={[0, yMax]} width={40}
/>
<Tooltip content={<ChartTooltip suffix=" GB/s" />} />
<Bar dataKey={rawKey} name="ztensor" fill={light} radius={[4, 4, 0, 0]} />
<Bar dataKey={zstdKey} name="ztensor + zstd-3" fill={solid} radius={[4, 4, 0, 0]} />
</BarChart>
</ResponsiveContainer>
</div>
);
}
export function CompressionThroughputChart() {
const t = useTheme();
const light = t.dark ? '#1E3A5F' : '#DBEAFE';
const solid = t.dark ? '#3B82F6' : '#2563EB';
return (
<div style={{ margin: '16px 0' }}>
<CompLegend items={[[light, 'ztensor'], [solid, 'ztensor + zstd-3']]} />
<div style={{ display: 'flex', gap: 8, flexWrap: 'wrap' }}>
<CompThroughputSub data={COMPRESSION_WORKLOADS} rawKey="readRaw" zstdKey="readZstd" yMax={1.5} title="Read" />
<CompThroughputSub data={COMPRESSION_WORKLOADS} rawKey="writeRaw" zstdKey="writeZstd" yMax={4.0} title="Write" />
</div>
</div>
);
}
const READ_MIXED = [
{ size: '128MB', ztensor: 1.29, safetensors: 1.28, pickle: 1.32, hdf5: 1.31, gguf: 1.35 },
{ size: '512MB', ztensor: 1.31, safetensors: 1.32, pickle: 1.36, hdf5: 1.33, gguf: 1.40 },
{ size: '1GB', ztensor: 1.30, safetensors: 1.29, pickle: 1.27, hdf5: 1.34, gguf: 1.38 },
{ size: '2GB', ztensor: 1.23, safetensors: 1.23, pickle: 1.28, hdf5: 1.34, gguf: 1.38 },
];
const READ_LARGE = [
{ size: '128MB', ztensor: 1.38, safetensors: 1.35, pickle: 1.28, hdf5: 1.36, gguf: 1.41 },
{ size: '512MB', ztensor: 1.25, safetensors: 1.23, pickle: 1.25, hdf5: 1.28, gguf: 1.40 },
{ size: '1GB', ztensor: 1.31, safetensors: 1.29, pickle: 1.37, hdf5: 1.34, gguf: 1.37 },
{ size: '2GB', ztensor: 1.33, safetensors: 1.32, pickle: 1.37, hdf5: 1.36, gguf: 1.37 },
];
const READ_SMALL = [
{ size: '128MB', ztensor: 1.46, safetensors: 1.41, pickle: 1.68, hdf5: 0.15, gguf: 0.21 },
{ size: '512MB', ztensor: 1.46, safetensors: 1.35, pickle: 1.40, hdf5: 0.16, gguf: 0.20 },
{ size: '1GB', ztensor: 1.46, safetensors: 1.31, pickle: 1.44, hdf5: 0.16, gguf: 0.20 },
{ size: '2GB', ztensor: 1.44, safetensors: 1.31, pickle: 1.42, hdf5: 0.16, gguf: 0.20 },
];
const WRITE_MIXED = [
{ size: '128MB', ztensor: 3.77, safetensors: 2.01, pickle: 3.82, hdf5: 3.86, gguf: 3.92 },
{ size: '512MB', ztensor: 3.65, safetensors: 1.77, pickle: 3.68, hdf5: 3.69, gguf: 3.86 },
{ size: '1GB', ztensor: 3.65, safetensors: 1.69, pickle: 3.65, hdf5: 3.61, gguf: 3.86 },
{ size: '2GB', ztensor: 3.57, safetensors: 1.68, pickle: 3.58, hdf5: 3.54, gguf: 3.78 },
];
const SELECTIVE_2GB = [
{ name: 'ztensor', id: 'ztensor', value: 0.176 },
{ name: 'safetensors', id: 'safetensors', value: 0.177 },
{ name: 'hdf5', id: 'hdf5', value: 0.171 },
{ name: 'gguf', id: 'gguf', value: 0.161 },
{ name: 'pickle', id: 'pickle', value: 1.013 },
];
const ZEROCOPY = [
{ name: '512MB', 'copy=False': 2.08, 'copy=True': 1.31 },
{ name: '1GB', 'copy=False': 2.12, 'copy=True': 1.30 },
{ name: '2GB', 'copy=False': 2.14, 'copy=True': 1.30 },
];
const COMPRESSION = [
{ name: 'Random float32', size: 1893 },
{ name: 'Structured weights', size: 1519 },
];
const CROSS_FORMAT_READ = [
{ name: '.zt', ztensorZc: 2.19, ztensor: 1.37, native: null, nativeZc: null },
{ name: '.safetensors', ztensorZc: 2.19, ztensor: 1.46, native: 1.33, nativeZc: 1.35 },
{ name: '.pt', ztensorZc: 2.04, ztensor: 1.33, native: 0.89, nativeZc: null },
{ name: '.npz', ztensorZc: 2.11, ztensor: 1.41, native: 1.04, nativeZc: null },
{ name: '.gguf', ztensorZc: 2.11, ztensor: 1.38, native: 1.39, nativeZc: 2.15 },
{ name: '.onnx', ztensorZc: 2.07, ztensor: 1.29, native: 0.76, nativeZc: null },
{ name: '.h5', ztensorZc: 1.96, ztensor: 1.30, native: 1.35, nativeZc: null },
];
export function ReadMixedChart() {
return <ThroughputChart data={READ_MIXED} formats={['ztensor', 'safetensors', 'pickle', 'hdf5', 'gguf']} />;
}
export function ReadLargeChart() {
return <ThroughputChart data={READ_LARGE} formats={['ztensor', 'safetensors', 'pickle', 'hdf5', 'gguf']} />;
}
export function ReadSmallChart() {
return <ThroughputChart data={READ_SMALL} formats={['ztensor', 'safetensors', 'pickle', 'hdf5', 'gguf']} />;
}
export function WriteMixedChart() {
return <ThroughputChart data={WRITE_MIXED} formats={['ztensor', 'safetensors', 'pickle', 'hdf5', 'gguf']} yLabel="Write Throughput (GB/s)" />;
}
export function SelectiveLoadingChart() {
return <SelectiveBarChart data={SELECTIVE_2GB} />;
}
export function ZeroCopyChart() {
return <ZeroCopyBarChart data={ZEROCOPY} />;
}
export function CompressionChart() {
return <CompressionBarChart data={COMPRESSION} />;
}
export function CrossFormatChart() {
return <CrossFormatBarChart data={CROSS_FORMAT_READ} />;
}