MiniProfiler監控Asp.Net MVC5和EF效能
阿新 • • 發佈:2018-11-27
1. 安裝依賴包
在web專案開啟nuget包管理器搜尋 MiniProfiler.Mvc5和MiniProfiler.EF6安裝。
2. 在Global.asax中新增配置程式碼
protected void Application_Start() { MiniProfiler.Configure(new MiniProfilerOptions { // Sets up the route to use for MiniProfiler resources: // Here, ~/profiler is used for things like /profiler/mini-profiler-includes.js RouteBasePath = "~/profiler", // Example of using SQLite storage instead Storage = new SqliteMiniProfilerStorage(ConnectionString), // Different RDBMS have different ways of declaring sql parameters - SQLite can understand inline sql parameters just fine. // By default, sql parameters will be displayed. //SqlFormatter = new StackExchange.Profiling.SqlFormatters.InlineFormatter(), // These settings are optional and all have defaults, any matching setting specified in .RenderIncludes() will // override the application-wide defaults specified here, for example if you had both: // PopupRenderPosition = RenderPosition.Right; // and in the page: // @MiniProfiler.Current.RenderIncludes(position: RenderPosition.Left) // ...then the position would be on the left on that page, and on the right (the application default) for anywhere that doesn't // specified position in the .RenderIncludes() call. PopupRenderPosition = RenderPosition.Right, // defaults to left PopupMaxTracesToShow = 10, // defaults to 15 // ResultsAuthorize (optional - open to all by default): // because profiler results can contain sensitive data (e.g. sql queries with parameter values displayed), we // can define a function that will authorize clients to see the JSON or full page results. // we use it on http://stackoverflow.com to check that the request cookies belong to a valid developer. ResultsAuthorize = request => request.IsLocal, // ResultsListAuthorize (optional - open to all by default) // the list of all sessions in the store is restricted by default, you must return true to allow it ResultsListAuthorize = request => { // you may implement this if you need to restrict visibility of profiling lists on a per request basis return true; // all requests are legit in this example }, // Stack trace settings StackMaxLength = 256, // default is 120 characters // (Optional) You can disable "Connection Open()", "Connection Close()" (and async variant) tracking. // (defaults to true, and connection opening/closing is tracked) TrackConnectionOpenClose = true } // Optional settings to control the stack trace output in the details pane, examples: .ExcludeType("SessionFactory") // Ignore any class with the name of SessionFactory) .ExcludeAssembly("NHibernate") // Ignore any assembly named NHibernate .ExcludeMethod("Flush") // Ignore any method with the name of Flush .AddViewProfiling() // Add MVC view profiling (you want this) // If using EntityFrameworkCore, here's where it'd go. // .AddEntityFramework() // Extension method in the MiniProfiler.EntityFrameworkCore package ); // If we're using EntityFramework 6, here's where it'd go. // This is in the MiniProfiler.EF6 NuGet package. // MiniProfilerEF6.Initialize(); } protected void Application_BeginRequest() { // You can decide whether to profile here, or it can be done in ActionFilters, etc. // We're doing it here so profiling happens ASAP to account for as much time as possible. if (Request.IsLocal) // Example of conditional profiling, you could just call MiniProfiler.StartNew(); { MiniProfiler.StartNew(); } } protected void Application_EndRequest() { MiniProfiler.Current?.Stop(); // Be sure to stop the profiler! }
3. 在web.config中新增js配置
<add name="MiniProfiler" path="profiler/*" verb="*" type="System.Web.Routing.UrlRoutingModule" resourceType="Unspecified" preCondition="integratedMode" />
4. 在需要的頁面新增顯示監控程式碼(所有頁面可以在layout.cshtml中新增)
4.1 新增名稱空間
@using StackExchange.Profiling;
4.2 在body塊最後新增顯示程式碼
@MiniProfiler.Current.RenderIncludes(position: RenderPosition.Right, showTrivial: false, showTimeWithChildren: true)