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https://github.com/lynchmarkHQ/lynchmark.com.git
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Docs: Update benchmark results
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@@ -1,23 +1,23 @@
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export const createStreamVisualizer = async (stream, { maxPoints, alpha, width, height, yDomain }) => {
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const { scaleLinear, scaleTime, line } = await import('https://esm.sh/d3@7');
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export const createStreamVisualizer = async (stream, { maxPoints: M, alpha: A, width: W, height: H, yDomain: Y }) => {
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const { scaleLinear, line } = await import('https://esm.sh/d3');
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const data = [];
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let ema;
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for await (const { timestamp, value } of stream) {
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ema = ema === undefined ? value : alpha * value + (1 - alpha) * ema;
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data.push({ timestamp, value, ema });
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if (data.length > maxPoints) data.shift();
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for await (const { timestamp: t, value: v } of stream) {
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ema = ema == null ? v : A * v + (1 - A) * ema;
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data.push({ timestamp: t, value: v, ema });
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if (data.length > M) data.shift();
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}
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if (!data.length) return { data, path: '' };
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const x = scaleTime()
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.domain([data[0].timestamp, data.at(-1).timestamp])
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.range([0, width]);
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const x = scaleLinear()
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.domain([data[0].timestamp, data[data.length - 1].timestamp])
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.range([0, W]);
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const y = scaleLinear()
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.domain(yDomain)
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.range([height, 0]);
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.domain(Y)
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.range([H, 0]);
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const path = line()
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.x(d => x(d.timestamp))
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@@ -25,4 +25,6 @@ export const createStreamVisualizer = async (stream, { maxPoints, alpha, width,
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return { data, path };
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};
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export default createStreamVisualizer;
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export default createStreamVisualizer;
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// Generation time: 18.404s
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// Result: PASS
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