Benchmarks

.github/workflows/ci.yml

@@ -5,7 +5,6 @@ on:
       branches:
         - main
     pull_request:
-      types: [closed]
       branches:
         - main
 

Directory.Build.props

@@ -14,5 +14,6 @@
         <EmbedUntrackedSources>true</EmbedUntrackedSources>
         <PublishRepositoryUrl>true</PublishRepositoryUrl>
         <DebugType>embedded</DebugType>
+        <IsPackable>false</IsPackable>
     </PropertyGroup>
 </Project>

perf/MyCSharp.HttpUserAgentParser.Benchmarks/HttpUserAgentParserBenchmarks.cs

@@ -0,0 +1,49 @@
+// Copyright © myCSharp 2020-2021, all rights reserved
+
+using System.Collections.Generic;
+using System.Linq;
+using BenchmarkDotNet.Attributes;
+
+#if OS_WIN
+using BenchmarkDotNet.Diagnostics.Windows.Configs;
+#endif
+
+namespace MyCSharp.HttpUserAgentParser.Benchmarks
+{
+    [MemoryDiagnoser]
+#if OS_WIN
+    [EtwProfiler]   // needs admin-rights
+#endif
+    public class HttpUserAgentParserBenchmarks
+    {
+        private string[] _testUserAgentMix;
+        private HttpUserAgentInformation[] _results;
+
+        [GlobalSetup]
+        public void GlobalSetup()
+        {
+            _testUserAgentMix = GetTestUserAgents().ToArray();
+            _results = new HttpUserAgentInformation[_testUserAgentMix.Length];
+        }
+
+        private static IEnumerable<string> GetTestUserAgents()
+        {
+            yield return "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.212 Safari/537.36";
+            yield return "APIs-Google (+https://developers.google.com/webmasters/APIs-Google.html)";
+            yield return "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:88.0) Gecko/20100101 Firefox/88.0";
+            yield return "yeah I'm unknown user agent, just to bring some fun to the mix";
+        }
+
+        [Benchmark]
+        public void Parse()
+        {
+            string[] testUserAgentMix = _testUserAgentMix;
+            HttpUserAgentInformation[] results = _results;
+
+            for (int i = 0; i < testUserAgentMix.Length; ++i)
+            {
+                results[i] = HttpUserAgentParser.Parse(testUserAgentMix[i]);
+            }
+        }
+    }
+}