1、正常使用方法参考
http://www.cnblogs.com/jiekzou/p/6374726.html
2、自定义类实现IStorage接口并使用
（仅重要代码供参考，其他非miniprofile相关的代码如报错可去掉）
//MiniprofilerLog4NetStorage.cs
using Kulv.YCF.Framework.CommomHelper;
using log4net;
using StackExchange.Profiling;
using StackExchange.Profiling.Storage;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
namespace Kulv.YCF.App_Start
{
public class MiniprofilerLog4NetStorage : IStorage
{
private ILog logger = log4net.LogManager.GetLogger("Log4NetProfiler");
public List<Guid> GetUnviewedIds(string user)
{
return new List<Guid>();
}
public IEnumerable<Guid> List(int maxResults, DateTime? start = default(DateTime?), DateTime? finish = default(DateTime?), ListResultsOrder orderBy = ListResultsOrder.Descending)
{
return new List<Guid>();
}
public MiniProfiler Load(Guid id)
{
return null;
}
public void Save(MiniProfiler profiler)
{
if (profiler.DurationMilliseconds >= 1000 && logger.IsInfoEnabled)//记录耗时长的日志
logger.Info(JsonUtility.ToJson(profiler));
}
public void SetUnviewed(string user, Guid id)
{
return;
}
public void SetViewed(string user, Guid id)
{
return;
}
}
}
//MiniProfilerLocalCacheStorage.cs
using StackExchange.Profiling;
using StackExchange.Profiling.Storage;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Security;
namespace Kulv.YCF.AdminWeb.App_Start
{
public class MiniProfilerLocalCacheStorage : IStorage
{
private const string CK_SHOWPROFILER = "ShowProfiler";
/// <summary>
/// cookie滑动过期时间，单位：分钟
/// </summary>
private const int COOKIE_TIMEOUT = 10;
private HttpRuntimeCacheStorage locaCacheStorage;
public MiniProfilerLocalCacheStorage(TimeSpan cacheDuration)
{
locaCacheStorage = new HttpRuntimeCacheStorage(cacheDuration);
}
public List<Guid> GetUnviewedIds(string user)
{
return locaCacheStorage.GetUnviewedIds(user);
}
public IEnumerable<Guid> List(int maxResults, DateTime? start = default(DateTime?), DateTime? finish = default(DateTime?), ListResultsOrder orderBy = ListResultsOrder.Descending)
{
return locaCacheStorage.List(maxResults, start, finish, orderBy);
}
public MiniProfiler Load(Guid id)
{
return locaCacheStorage.Load(id);
}
public void Save(MiniProfiler profiler)
{
if (NeedSave())
{
locaCacheStorage.Save(profiler);
}
}
public static bool NeedSave()
{
var request = HttpContext.Current.Request;
var response = HttpContext.Current.Response;
if (request == null || response == null)
{
return false;
}
if (request.IsLocal)
{
return true;
}
if (request.QueryString["ShowProfiler"] == "1")
{
AddOrUpdateCookie(response, "1");
return true;
}
if (request.QueryString["ShowProfiler"] == "0")
{
AddOrUpdateCookie(response, "0");
return false;
}
if (request.Cookies[CK_SHOWPROFILER] != null && request.Cookies[CK_SHOWPROFILER].Value == "1")
{
request.Cookies[CK_SHOWPROFILER].Expires = DateTime.Now.AddMinutes(COOKIE_TIMEOUT);
return true;
}
return false;
}
private static void AddOrUpdateCookie(HttpResponse response, string value)
{
var cookie = new HttpCookie(CK_SHOWPROFILER, value);
cookie.Expires = DateTime.Now.AddMinutes(COOKIE_TIMEOUT);
response.SetCookie(cookie);
}
public void SetUnviewed(string user, Guid id)
{
locaCacheStorage.SetUnviewed(user, id);
}
public void SetViewed(string user, Guid id)
{
locaCacheStorage.SetViewed(user, id);
}
}
}
//Global.asax.cs
private ILog logger = log4net.LogManager.GetLogger(typeof(MvcApplication));
private Lazy<MultiStorageProvider> MultiStorageProvider = new Lazy<MultiStorageProvider>(() =>
{
return new MultiStorageProvider(new MiniProfilerLocalCacheStorage(new TimeSpan(0, 30, 0)), new YCF.App_Start.MiniprofilerLog4NetStorage());
}, true);
protected void Application_Start()
{
AppDomain.CurrentDomain.UnhandledException += (sender, arg) =>
{
var ex = arg.ExceptionObject as Exception;
Log4Logger.Error("UnhandledException", ex);
};
EnableMiniProfiler();
AreaRegistration.RegisterAllAreas();
FilterConfig.RegisterGlobalFilters(GlobalFilters.Filters);
RouteConfig.RegisterRoutes(RouteTable.Routes);
BundleConfig.RegisterBundles(BundleTable.Bundles);
//#if !DEBUG
//启用压缩
BundleTable.EnableOptimizations = true;
//#endif
//Db初始化
DatabaseInitializer.Initialize();
log4net.Config.XmlConfigurator.Configure(new System.IO.FileInfo(Server.MapPath("~") + "Config\\log4net.config"));
DatabaseInitializer.PreCreateView();
}
private void EnableMiniProfiler()
{
if (ProfileEnabled)
{
//MiniProfilerLog.SetUpLog4Net(); //Set up profiler with logger
MiniProfiler.Settings.IgnoredPaths = new string[] {
"/Assets/",
"/Scripts/",
"/Content/",
"/favicon.ico",
"/html/",
"/Upload/",
"/Template/",
"/signalr/",
};
MiniProfiler.Settings.Storage = MultiStorageProvider.Value;
MiniProfiler.Settings.Results_List_Authorize = IsUserAllowedToSeeMiniProfilerUI;
MiniProfiler.Settings.Results_Authorize = IsUserAllowedToSeeMiniProfilerUI;
MiniProfilerEF6.Initialize();
}
}
private bool IsUserAllowedToSeeMiniProfilerUI(HttpRequest httpRequest)
{
var principal = httpRequest.RequestContext.HttpContext.User;
return principal.IsInRole(Constant.Role.Admin.ToString());
}
protected void Application_BeginRequest()
{
string guid = Guid.NewGuid().ToString();
LogTrackingIdentifier.SetHeaderForLog(guid);
Response.AppendToLog("&&traceguid=" + guid);
try
{
if (ProfileEnabled)
{
MiniProfiler.Start(HttpContext.Current.Request.Url.AbsolutePath + "&&traceguid=" + guid);
using (MiniProfiler.Current.Step("BeginRequest")) { }
}
}
catch (Exception ex)
{
logger.Error("启动MiniProfiler异常", ex);
}
}
protected void Application_EndRequest()
{
if (ProfileEnabled)
{
using (MiniProfiler.Current.Step("EndRequest")) { }
MiniProfiler.Stop();
}
if (Response != null && MiniProfiler.Current != null)
{
Response.AppendToLog("&&tracetime=" + MiniProfiler.Current.DurationMilliseconds);
}
}
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