[#264] [add] impl

src/SampleApps/SampleApp.Classic/appsettings.json

@@ -3,6 +3,7 @@
 		"StringTableFiles": "Titles.xml, Messages.xml",
 		"StaticFilesPaths": "styles, scripts, images, content, fonts, node_modules",
 		"ErrorPageDarkStyle": true,
+		"MeasurementsEnabled": true,
 		"ConsoleTracing": true
 	}
 }

src/Simplify.Web.Tests/Page/Composition/Stages/StopwatchDataInjectionStageTests.cs

@@ -1,7 +1,7 @@
 using System;
 using Moq;
 using NUnit.Framework;
-using Simplify.Web.Diagnostics.Measurement;
+using Simplify.Web.Diagnostics.Measurements;
 using Simplify.Web.Modules.Data;
 using Simplify.Web.Page.Composition.Stages;
 

src/Simplify.Web/Bootstrapper/Setup/BaseBootstrapper.cs

@@ -23,6 +23,9 @@ protected IConfiguration Configuration
 		set => _configuration = value;
 	}
 
+	private ISimplifyWebSettings Settings { get; set; } = null!;
+
+
 	/// <summary>
 	/// Provides the `Simplify.Web` types to exclude from registrations.
 	/// </summary>
@@ -44,7 +47,7 @@ public void Register(IConfiguration? configuration = null, IEnumerable<Type>? ty
 			RegisterConfiguration(Configuration);
 		}
 
-		var settings = new SimplifyWebSettings(Configuration);
+		Settings = new SimplifyWebSettings(Configuration);
 
 		// Registering Simplify.Web types
 
@@ -80,12 +83,15 @@ public void Register(IConfiguration? configuration = null, IEnumerable<Type>? ty
 		RegisterRouteMatcherResolverMatchers();
 		RegisterSecurityChecker();
 		RegisterSecurityRules();
-		RegisterSimplifyWebSettings(settings);
+		RegisterSimplifyWebSettings(Settings);
 		RegisterStaticFile();
 		RegisterStaticFileProcessingContextFactory();
 		RegisterStaticFileRequestHandlingPipeline();
 		RegisterStaticFileRequestHandlingPipelineHandlers();
-		RegisterStopwatchProvider();
+
+		if (Settings.MeasurementsEnabled)
+			RegisterStopwatchProvider();
+
 		RegisterStringTable();
 		RegisterTemplateFactory();
 		RegisterViewFactory();

src/Simplify.Web/Bootstrapper/Setup/BaseBootstrapperDiagnostics.cs

@@ -1,6 +1,6 @@
 using System.Linq;
 using Simplify.DI;
-using Simplify.Web.Diagnostics.Measurement;
+using Simplify.Web.Diagnostics.Measurements;
 
 namespace Simplify.Web.Bootstrapper.Setup;
 

src/Simplify.Web/Bootstrapper/Setup/BaseBootstrapperPages.cs

@@ -1,7 +1,7 @@
 using System.Collections.Generic;
 using System.Linq;
 using Simplify.DI;
-using Simplify.Web.Diagnostics.Measurement;
+using Simplify.Web.Diagnostics.Measurements;
 using Simplify.Web.Modules.ApplicationEnvironment;
 using Simplify.Web.Modules.Context;
 using Simplify.Web.Modules.Data;
@@ -42,13 +42,20 @@ public virtual void RegisterPageCompositionStages()
 			return;
 
 		BootstrapperFactory.ContainerProvider.Register<IReadOnlyList<IPageCompositionStage>>(r =>
-			[
+		{
+			var stages = new List<IPageCompositionStage>
+			{
 				new StringTableItemsInjectionStage(r.Resolve<IStringTable>()),
 				new LanguageInjectionStage(r.Resolve<ILanguageManagerProvider>()),
 				new EnvironmentVariablesInjectionStage(r.Resolve<IDynamicEnvironment>()),
 				new ContextVariablesInjectionStage(r.Resolve<IWebContextProvider>()),
 				new SiteTitleInjectionStage(r.Resolve<IWebContextProvider>(), r.Resolve<IStringTable>()),
-				new StopwatchDataInjectionStage(r.Resolve<IStopwatchProvider>())
-			]);
+			};
+
+			if (Settings.MeasurementsEnabled)
+				stages.Add(new StopwatchDataInjectionStage(r.Resolve<IStopwatchProvider>()));
+
+			return stages;
+		});
 	}
 }

src/Simplify.Web/Bootstrapper/SimplifyWebRegistrationsOverride/RegistrationsOverrideDiagnostics.cs

@@ -1,6 +1,6 @@
 using System;
 using Simplify.DI;
-using Simplify.Web.Diagnostics.Measurement;
+using Simplify.Web.Diagnostics.Measurements;
 
 namespace Simplify.Web.Bootstrapper.SimplifyWebRegistrationsOverride;
 

src/Simplify.Web/CHANGELOG.md

@@ -10,6 +10,7 @@
 
 - Version 2 controllers
 - Built-in Json response using System.Text.Json
+- Switchable measurements (StopwatchProvider), disabled by default
 
 ### Removed
 

src/Simplify.Web/Diagnostics/Measurement/IStopWatchProvider.cs → src/Simplify.Web/Diagnostics/Measurements/IStopWatchProvider.cs

@@ -1,6 +1,6 @@
 using System;
 
-namespace Simplify.Web.Diagnostics.Measurement;
+namespace Simplify.Web.Diagnostics.Measurements;
 
 /// <summary>
 /// Represent a stopwatch provider.

src/Simplify.Web/Diagnostics/Measurement/ScopeMeasurementExtensions.cs → src/Simplify.Web/Diagnostics/Measurements/ScopeMeasurementExtensions.cs

@@ -1,6 +1,7 @@
 using Simplify.DI;
+using Simplify.Web.Settings;
 
-namespace Simplify.Web.Diagnostics.Measurement;
+namespace Simplify.Web.Diagnostics.Measurements;
 
 /// <summary>
 /// Provides the measurement extensions.
@@ -13,6 +14,9 @@ public static class ScopeMeasurementExtensions
 	/// <param name="scope">The scope.</param>
 	public static ILifetimeScope StartMeasurements(this ILifetimeScope scope)
 	{
+		if (!scope.Resolver.Resolve<ISimplifyWebSettings>().MeasurementsEnabled)
+			return scope;
+
 		// Starts execution measurement
 		scope.Resolver.Resolve<IStopwatchProvider>().StartMeasurement();
 

src/Simplify.Web/Diagnostics/Measurement/StopwatchProvider.cs → src/Simplify.Web/Diagnostics/Measurements/StopwatchProvider.cs

@@ -1,7 +1,7 @@
 using System;
 using System.Diagnostics;
 
-namespace Simplify.Web.Diagnostics.Measurement;
+namespace Simplify.Web.Diagnostics.Measurements;
 
 /// <summary>
 /// Provides the stopwatch provider.

src/Simplify.Web/Middleware/SimplifyWebRequestMiddleware.cs

@@ -4,7 +4,7 @@
 using Simplify.DI;
 using Simplify.Web.Bootstrapper;
 using Simplify.Web.Diagnostics;
-using Simplify.Web.Diagnostics.Measurement;
+using Simplify.Web.Diagnostics.Measurements;
 using Simplify.Web.Diagnostics.Trace;
 using Simplify.Web.Modules;
 using Simplify.Web.Modules.Context;

src/Simplify.Web/Page/Composition/Stages/StopwatchDataInjectionStage.cs

@@ -1,4 +1,4 @@
-using Simplify.Web.Diagnostics.Measurement;
+using Simplify.Web.Diagnostics.Measurements;
 using Simplify.Web.Modules.Data;
 
 namespace Simplify.Web.Page.Composition.Stages;

src/Simplify.Web/Settings/ISimplifyWebSettings.cs

@@ -102,6 +102,11 @@ public interface ISimplifyWebSettings
 	/// </summary>
 	bool DisableFileReaderCache { get; }
 
+	/// <summary>
+	/// Gets the value indicating whether measurements is enabled.
+	/// </summary>
+	bool MeasurementsEnabled { get; }
+
 	/// <summary>
 	/// Gets the value indicating whether console tracing is enabled.
 	/// </summary>

src/Simplify.Web/Settings/SimplifyWebSettings.cs

@@ -70,6 +70,8 @@ public SimplifyWebSettings(IConfiguration configuration)
 
 	public bool DisableFileReaderCache { get; private set; }
 
+	public bool MeasurementsEnabled { get; private set; }
+
 	public bool ConsoleTracing { get; private set; }
 
 	private void LoadLanguageManagerSettings(IConfiguration config)
@@ -133,6 +135,9 @@ private void LoadCacheSettings(IConfiguration config)
 		DisableFileReaderCache = config.GetValue<bool>(nameof(DisableFileReaderCache));
 	}
 
-	private void LoadDiagnosticSettings(IConfiguration config) =>
+	private void LoadDiagnosticSettings(IConfiguration config)
+	{
+		MeasurementsEnabled = config.GetValue<bool>(nameof(MeasurementsEnabled));
 		ConsoleTracing = config.GetValue<bool>(nameof(ConsoleTracing));
+	}
 }