minify-html/bench/graph.js

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const results = require('./results');
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const request = require('request-promise-native');
const colours = {
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'minify-html': '#041f60',
'@minify-html/js': '#1f77b4',
'minimize': '#ff7f0e',
'html-minifier': '#2ca02c',
};
const percentageTick = t => (Math.round(t * 1000) / 10).toFixed(1) + '%';
const chartOptions = (title, displayLegend, yTick = t => t) => ({
options: {
title: {
display: true,
text: title,
fontColor: '#333',
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fontSize: 24,
},
scales: {
xAxes: [{
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barPercentage: 0.25,
gridLines: {
color: '#e2e2e2',
},
ticks: {
fontColor: '#666',
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fontSize: 20,
},
}],
yAxes: [{
gridLines: {
color: '#ccc',
},
ticks: {
callback: yTick,
fontColor: '#666',
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fontSize: 20,
},
}],
},
legend: {
display: displayLegend,
labels: {
fontColor: '#000',
},
},
},
});
const renderChart = async (cfg) => {
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return await request({
url: `https://quickchart.io/chart?chart=${encodeURIComponent(JSON.stringify(cfg))}&width=900&height=650&format=png`,
});
};
(async () => {
const averageSpeeds = results.getSpeedResults().getAverageRelativeSpeedPerMinifier('@minify-html/js');
results.writeAverageSpeedsGraph(await renderChart({
type: 'bar',
data: {
labels: averageSpeeds.map(([n]) => n),
datasets: [{
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label: 'Average relative op/s',
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backgroundColor: '#1f77b4',
data: averageSpeeds.map(([_, v]) => v),
}],
},
...chartOptions('Average operations per second (higher is better)', false, percentageTick),
}));
const speeds = results.getSpeedResults().getRelativeFileSpeedsPerMinifier('@minify-html/js');
results.writeSpeedsGraph(await renderChart({
type: 'bar',
data: {
labels: speeds[0][1].map(([n]) => n),
datasets: speeds.map(([minifier, fileSpeeds]) => ({
label: minifier,
backgroundColor: colours[minifier],
data: fileSpeeds.map(([_, speed]) => speed),
})),
},
...chartOptions('Operations per second (higher is better)', true, percentageTick),
}));
const averageSizes = results.getSizeResults().getAverageRelativeSizePerMinifier();
results.writeAverageSizesGraph(await renderChart({
type: 'bar',
scaleFontColor: 'red',
data: {
labels: averageSizes.map(([n]) => n),
datasets: [{
label: 'Average minified size',
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backgroundColor: '#2ca02c',
data: averageSizes.map(([_, v]) => v),
}],
},
...chartOptions('Average minified size (lower is better)', false, percentageTick),
}));
const sizes = results.getSizeResults().getRelativeFileSizesPerMinifier();
results.writeSizesGraph(await renderChart({
type: 'bar',
data: {
labels: sizes[0][1].map(([n]) => n),
datasets: sizes.map(([minifier, fileSizes]) => ({
label: minifier,
backgroundColor: colours[minifier],
data: fileSizes.map(([_, size]) => size),
})),
},
...chartOptions('Minified size (lower is better)', true, percentageTick),
}));
})();