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feat: enhance speed test visuals #76

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Merged
podcctv merged 1 commit into from
Aug 7, 2025
Merged

feat: enhance speed test visuals #76

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62 changes: 34 additions & 28 deletions frontend/src/App.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -295,20 +295,22 @@ function App() {
if (!reader) return 0;
let received = 0;
const start = performance.now();
let lastTime = start;
let intervalStart = start;
let intervalBytes = 0;
while (true) {
const { done, value } = await reader.read();
const now = performance.now();
if (done) break;
received += value.length;
setDownloadProgress({ transferred: received, size });
const diff = now - lastTime;
if (diff > 0 && value) {
const speed = (value.length * 8) / diff / 1000;
setCurrentDownloadSpeed(speed);
intervalBytes += value.length;
if (now - intervalStart >= 1000) {
const speed = (intervalBytes * 8) / (now - intervalStart) / 1000;
setCurrentDownloadSpeed((p) => p * 0.5 + speed * 0.5);
setDownloadSpeeds((s) => [...s.slice(-99), speed]);
intervalBytes = 0;
intervalStart = now;
}
lastTime = now;
}
const end = performance.now();
return (size * 8) / (end - start) / 1000;
Expand All @@ -317,7 +319,8 @@ function App() {
const chunkSize = Math.floor(size / threads);
let received = 0;
const start = performance.now();
let lastTime = start;
let intervalStart = start;
let intervalBytes = 0;
const tasks = [] as Promise<void>[];
for (let i = 0; i < threads; i++) {
const controller = new AbortController();
Expand All @@ -334,13 +337,14 @@ function App() {
if (done) break;
received += value.length;
setDownloadProgress({ transferred: received, size });
const diff = now - lastTime;
if (diff > 0 && value) {
const speed = (value.length * 8) / diff / 1000;
setCurrentDownloadSpeed(speed);
intervalBytes += value.length;
if (now - intervalStart >= 1000) {
const speed = (intervalBytes * 8) / (now - intervalStart) / 1000;
setCurrentDownloadSpeed((p) => p * 0.5 + speed * 0.5);
setDownloadSpeeds((s) => [...s.slice(-99), speed]);
intervalBytes = 0;
intervalStart = now;
}
lastTime = now;
}
})
);
Expand All @@ -360,19 +364,21 @@ function App() {
uploadXhrs.current.push(xhr);
const start = performance.now();
let lastLoaded = 0;
let lastTime = start;
let intervalStart = start;
let intervalBytes = 0;
xhr.open('POST', '/speedtest/upload');
xhr.upload.onprogress = (e) => {
setUploadProgress({ transferred: e.loaded, size });
const now = performance.now();
const diff = now - lastTime;
const loadedDiff = e.loaded - lastLoaded;
if (diff > 0 && loadedDiff > 0) {
const speed = (loadedDiff * 8) / diff / 1000;
setCurrentUploadSpeed(speed);
intervalBytes += loadedDiff;
if (now - intervalStart >= 1000 && intervalBytes > 0) {
const speed = (intervalBytes * 8) / (now - intervalStart) / 1000;
setCurrentUploadSpeed((p) => p * 0.5 + speed * 0.5);
setUploadSpeeds((s) => [...s.slice(-99), speed]);
intervalBytes = 0;
intervalStart = now;
}
lastTime = now;
lastLoaded = e.loaded;
};
xhr.onload = () => {
Expand All @@ -389,28 +395,28 @@ function App() {
const chunkSize = Math.floor(size / threads);
let uploaded = 0;
const start = performance.now();
let lastTime = start;
let lastUploaded = 0;
let intervalStart = start;
let intervalBytes = 0;
let completed = 0;
for (let i = 0; i < threads; i++) {
const xhr = new XMLHttpRequest();
uploadXhrs.current.push(xhr);
xhr.open('POST', '/speedtest/upload');
let prev = 0;
xhr.upload.onprogress = (e) => {
uploaded += e.loaded - prev;
const delta = e.loaded - prev;
uploaded += delta;
prev = e.loaded;
setUploadProgress({ transferred: uploaded, size });
const now = performance.now();
const diff = now - lastTime;
const loadedDiff = uploaded - lastUploaded;
if (diff > 0 && loadedDiff > 0) {
const speed = (loadedDiff * 8) / diff / 1000;
setCurrentUploadSpeed(speed);
intervalBytes += delta;
if (now - intervalStart >= 1000 && intervalBytes > 0) {
const speed = (intervalBytes * 8) / (now - intervalStart) / 1000;
setCurrentUploadSpeed((p) => p * 0.5 + speed * 0.5);
setUploadSpeeds((s) => [...s.slice(-99), speed]);
intervalBytes = 0;
intervalStart = now;
}
lastTime = now;
lastUploaded = uploaded;
};
xhr.onload = () => {
completed++;
Expand Down
38 changes: 24 additions & 14 deletions frontend/src/SpeedChart.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -18,20 +18,30 @@ export default function SpeedChart({ title, speeds, color }: SpeedChartProps) {
return (
<div className="space-y-1">
<div>{title}</div>
<svg
width={width}
height={height}
className="bg-black bg-opacity-50 rounded"
>
<polyline
points={points}
fill="none"
stroke={color}
strokeWidth={2}
strokeLinecap="round"
strokeLinejoin="round"
/>
</svg>
<div className="flex items-center">
<svg
width={width}
height={height}
className="bg-black bg-opacity-50 rounded shadow-md"
>
<polyline
points={points}
fill="none"
stroke={color}
strokeWidth={2}
strokeLinecap="round"
strokeLinejoin="round"
style={{ transition: 'all 1s ease' }}
/>
</svg>
<div className="flex items-center ml-2 space-x-1 text-xs text-gray-300">
<span
className="w-3 h-3 rounded-full"
style={{ backgroundColor: color }}
/>
<span>{title}</span>
</div>
</div>
</div>
);
}