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Merged
Shane32 merged 1 commit into from
Oct 1, 2025
Merged

Add PNG benchmarks #616

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50 changes: 50 additions & 0 deletions QRCoderBenchmarks/PngByteQRCode.cs
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Original file line number Diff line number Diff line change
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using BenchmarkDotNet.Attributes;
using QRCoder;

namespace QRCoderBenchmarks;

[MemoryDiagnoser]
public class PngByteQRCodeBenchmark
{
private readonly Dictionary<string, QRCodeData> _samples;

public PngByteQRCodeBenchmark()
{
var eccLvl = QRCoder.QRCodeGenerator.ECCLevel.L;
_samples = new Dictionary<string, QRCodeData>()
{
{ "small", QRCoder.QRCodeGenerator.GenerateQrCode("ABCD", eccLvl) },
{ "medium", QRCoder.QRCodeGenerator.GenerateQrCode("https://github.com/codebude/QRCoder/blob/f89aa90081f369983a9ba114e49cc6ebf0b2a7b1/QRCoder/Framework4.0Methods/Stream4Methods.cs", eccLvl) },
{ "big", QRCoder.QRCodeGenerator.GenerateQrCode( new string('a', 2600), eccLvl) }
};
}


[Benchmark]
public void RenderPngByteQRCodeSmall()
{
var qrCode = new PngByteQRCode(_samples["small"]);
_ = qrCode.GetGraphic(10);
}

[Benchmark]
public void RenderPngByteQRCodeMedium()
{
var qrCode = new PngByteQRCode(_samples["medium"]);
_ = qrCode.GetGraphic(10);
}

[Benchmark]
public void RenderPngByteQRCodeBig()
{
var qrCode = new PngByteQRCode(_samples["big"]);
_ = qrCode.GetGraphic(10);
}

[Benchmark]
public void RenderPngByteQRCodeHuge()
{
var qrCode = new PngByteQRCode(_samples["big"]);
_ = qrCode.GetGraphic(50);
}
}