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Minor tweaks to Benchmarks and added Benchmarks.md for latest run info
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‎Benchmarks/Benchmarks.md

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# Benchmarks
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## Latest Results
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BenchmarkDotNet v0.14.0, Windows 11 (10.0.26100.2894)
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Intel Core i7-9700 CPU 3.00GHz, 1 CPU, 8 logical and 8 physical cores
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.NET SDK 9.0.200-preview.0.25057.12
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[Host] : .NET 8.0.12 (8.0.1224.60305), X64 RyuJIT AVX2
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DefaultJob : .NET 8.0.12 (8.0.1224.60305), X64 RyuJIT AVX2
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### MimeMessage
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| Method | Mean | Error | StdDev |
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|------------------------------------------------ |---------:|----------:|----------:|
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| MimeMessage_Prepare_EncodingConstraint_None | 4.572 us | 0.0894 us | 0.1029 us |
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| MimeMessage_Prepare_EncodingConstraint_SevenBit | 4.628 us | 0.0910 us | 0.1617 us |
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| MimeMessage_Prepare_EncodingConstraint_EightBit | 5.052 us | 0.0850 us | 0.0754 us |
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### MimeParser
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| Method | Mean | Error | StdDev |
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|--------------------------------------------------- |--------------:|------------:|------------:|
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| MimeParser_StarTrekMessage | 400.462 us | 5.7279 us | 7.4479 us |
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| MimeParser_StarTrekMessagePersistent | 284.192 us | 2.8357 us | 2.3679 us |
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| MimeParser_ContentLengthMbox | 2,702.926 us | 41.4907 us | 38.8104 us |
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| MimeParser_ContentLengthMboxPersistent | 2,132.559 us | 24.8048 us | 21.9888 us |
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| MimeParser_JwzMbox | 22,628.980 us | 252.5825 us | 223.9078 us |
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| MimeParser_JwzMboxPersistent | 17,000.140 us | 141.0316 us | 131.9211 us |
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| MimeParser_HeaderStressTest | 51.124 us | 0.7945 us | 0.7043 us |
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| ExperimentalMimeParser_StarTrekMessage | 383.670 us | 7.0703 us | 6.9440 us |
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| ExperimentalMimeParser_StarTrekMessagePersistent | 281.025 us | 4.0180 us | 3.5618 us |
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| ExperimentalMimeParser_ContentLengthMbox | 2,595.748 us | 27.7057 us | 24.5604 us |
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| ExperimentalMimeParser_ContentLengthMboxPersistent | 2,098.446 us | 30.5942 us | 28.6179 us |
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| ExperimentalMimeParser_JwzMbox | 22,666.019 us | 434.5746 us | 533.6967 us |
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| ExperimentalMimeParser_JwzMboxPersistent | 16,821.016 us | 327.6765 us | 490.4508 us |
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| ExperimentalMimeParser_HeaderStressTest | 41.746 us | 0.5287 us | 0.4415 us |
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| MimeReader_StarTrekMessage | 221.958 us | 4.1713 us | 4.6364 us |
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| MimeReader_ContentLengthMbox | 992.352 us | 17.0429 us | 15.9419 us |
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| MimeReader_JwzMbox | 10,846.372 us | 214.6453 us | 387.0498 us |
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| MimeReader_HeaderStressTest | 9.911 us | 0.0660 us | 0.0585 us |
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### BestEncodingFilter
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| Method | Mean | Error | StdDev |
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|------------------------ |------------:|----------:|----------:|
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| BestEncoding_LoremIpsum | 382.0 us | 1.71 us | 1.60 us |
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| BestEncoding_GirlJpeg | 50,750.1 us | 667.52 us | 591.74 us |
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### MIME Decoders
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| Method | Mean | Error | StdDev |
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|----------------------- |-------------:|------------:|------------:|
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| Base64Decoder | 362,045.2 ns | 5,364.75 ns | 5,018.19 ns |
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| QuotedPrintableDecoder | 665.2 ns | 13.12 ns | 19.64 ns |
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| UUDecoder | 478,663.6 ns | 7,484.50 ns | 6,249.90 ns |
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### MIME Encoders
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| Method | Mean | Error | StdDev |
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|----------------------- |-------------:|------------:|------------:|
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| Base64Encoder | 189,400.6 ns | 3,760.16 ns | 6,486.09 ns |
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| HexEncoder | 585,685.4 ns | 8,224.89 ns | 7,291.15 ns |
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| QEncoder | 700.2 ns | 13.59 ns | 13.35 ns |
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| QuotedPrintableEncoder | 946.1 ns | 13.60 ns | 11.36 ns |
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| UUEncoder | 239,259.4 ns | 4,695.51 ns | 6,882.61 ns |
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### TrailingWhitespaceFilter
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| Method | Mean | Error | StdDev |
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|------------------------------ |---------:|----------:|----------:|
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| TrailingWhitespace_LoremIpsum | 5.200 us | 0.0809 us | 0.0757 us |
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### Dos2UnixFilter and Unix2DosFilter
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| Method | Mean | Error | StdDev |
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|------------------------ |---------:|----------:|----------:|
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| Dos2Unix_LoremIpsumDos | 3.680 us | 0.0548 us | 0.0486 us |
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| Dos2Unix_LoremIpsumUnix | 3.560 us | 0.0330 us | 0.0308 us |
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| Unix2Dos_LoremIpsumDos | 4.668 us | 0.0765 us | 0.0678 us |
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| Unix2Dos_LoremIpsumUnix | 4.872 us | 0.0892 us | 0.1539 us |
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### Rfc2047
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| Method | Mean | Error | StdDev |
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|--------------------- |---------:|---------:|---------:|
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| Rfc2047_DecodeText | 914.6 ns | 18.19 ns | 30.40 ns |
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| Rfc2047_DecodePhrase | 831.7 ns | 5.32 ns | 4.15 ns |

‎Benchmarks/MimeMessageBenchmarks.cs

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using System;
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using System.IO;
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using System.Linq;
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using System.Text;
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using BenchmarkDotNet.Attributes;
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‎Benchmarks/MimeParserBenchmarks.cs

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using MimeKit;
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namespace Benchmarks {
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public class MimeParserBenchmarks
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{
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public class MimeParserBenchmarks
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{
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static readonly string MessagesDataDir = Path.Combine (BenchmarkHelper.ProjectDir, "TestData", "messages");
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static readonly string MboxDataDir = Path.Combine (BenchmarkHelper.UnitTestsDir, "TestData", "mbox");
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const string MessageHeaderStressTest = @"Return-Path: <info@someserver>

‎Benchmarks/Program.cs

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// THE SOFTWARE.
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//
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using System;
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using BenchmarkDotNet.Configs;
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using BenchmarkDotNet.Running;
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using BenchmarkDotNet.Filters;
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using BenchmarkDotNet.Exporters;
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namespace Benchmarks {
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public class Program
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{
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#if DEBUG
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var config = new DebugInProcessConfig ()
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.WithOptions (ConfigOptions.DisableOptimizationsValidator);
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.WithOptions (ConfigOptions.DisableOptimizationsValidator)
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.AddExporter (MarkdownExporter.GitHub);
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#else
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var config = ManualConfig.CreateMinimumViable ();
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//.AddExporter (MarkdownExporter.GitHub);
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#endif
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#if false
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// Only run benchmarks for the MimeParser, ExperimentalMimeParser, and MimeReader classes
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config.AddFilter (new DisjunctionFilter (
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new NameFilter (name => name.StartsWith ("MimeParser_", StringComparison.Ordinal)),
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new NameFilter (name => name.StartsWith ("ExperimentalMimeParser_", StringComparison.Ordinal)),
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new NameFilter (name => name.StartsWith ("MimeReader_", StringComparison.Ordinal))
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));
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#endif
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var summary = BenchmarkRunner.Run (typeof (Program).Assembly, config);

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