trace

Trace file - how to use it

狂风中的少年 提交于 2019-12-10 23:31:59
问题 we have an application running on an IIS 6/ASP.NET 2.0 backed by a SQL Server 2005 STD edition X64. From time to time, the application crashes with some silly messages (some of the fileds are not found into a "select firled1, filed2.. from mytable"). I obtained a trace of the activity from the sql server taken while the application reported the errors. Note: the crash is encountered only during some heavy load on that server, like creating some reports simmultaneously by several users. The

How to make a .svc file write to asp.net Trace.axd

我怕爱的太早我们不能终老 提交于 2019-12-10 20:21:53
问题 I am trying to figure out how to make a 3.5 WCF service thats hosted under IIS write to the asp.net trace? 回答1: My guess is that you would add this to the web.config file: <system.diagnostics> <sources> <source name="System.ServiceModel" switchValue="Information, ActivityTracing"> <listeners> <add name="AspTraceListener" type="System.Web.WebPageTraceListener" /> </listeners> </source> </sources> </system.diagnostics> 来源: https://stackoverflow.com/questions/4341618/how-to-make-a-svc-file-write

Converting OCaml to F#: Is there a simple way to simulate OCaml top-level #trace in F#

泪湿孤枕 提交于 2019-12-10 14:20:09
问题 I am converting several modules based on OCaml to F#. I have the code converted and running in F#, however the result of the final function in F# is not the same as the result of the final function in OCaml. So obviously I have to follow the function calls to figure out which function is returning the wrong result. OCaml has a nice top-level directive for tracing the input and output of a function, i.e. #trace . I have searched F#'s debug and trace methods and the closest I get is to

Trace.WriteLine in ASP.NET Azure

霸气de小男生 提交于 2019-12-10 13:06:50
问题 when I use Diagnostics.Trace.WriteLine("message", "Information"); in my azure-asp.net this does not show up in my azure compute emulator, but if I do the same from my worker-role it works, any idea why? Thanks! 回答1: This is with SDK 1.3, right? In 1.3, web roles by default run with full IIS, which means your actual web app code is in a different app domain from your RoleEntryPoint. I believe the compute emulator only shows messages from RoleEntryPoint (WebRole.cs or WorkerRole.cs). To double

How do I enable Failed Request Tracing in IIS 10.0 on Windows 10 development PC?

橙三吉。 提交于 2019-12-10 12:38:46
问题 How to I enable Failed Request Tracing in IIS 10.0 on my Windows 10 dev pc? I can find instructions for IIS7 and IIS8.5 (see http://www.iis.net/learn/troubleshoot/using-failed-request-tracing/troubleshooting-failed-requests-using-tracing-in-iis-85) but doesn't seem to be available in IIS10. According to above instructions there should be a link to "Failed Request Tracing" under "Configure" in the Actions pane - but see in screen shot it is clearly not there: screen shot of IIS Actions pane

In MAXIMA, how do I get entire call stack printed?

僤鯓⒐⒋嵵緔 提交于 2019-12-10 11:38:18
问题 Sorry if this is a novice question, but I couldn't find any documentation or other stackoverflow questions on this. I want to see entire stack trace of all maxima functions called in solving an expression or an equation. I tried trace, backtrace, and debugmode. Looked at different display and print functions, but none worked. Example1: (%i1) is(equal( (a+b)^2, a^2+b^2+2*a*b )); (%o1) true Example2: (%i2) trace(factor); (%o2) [factor] (%i3) trace_options(factor, info); (%o3) [info] (%i4)

Visual Studio 2008: How to redirect Trace, Debug and Console output to the Output window?

萝らか妹 提交于 2019-12-10 10:51:30
问题 I have noticed recently that the Visual Studio "Output window" stopped writing out my Debug.WriteLine messages in my WinForms application. It does neither output the Trace.WriteLine messages. I have also used DebugView while running this application and it shows nothing. I am sure it worked in some VS projects some time ago - the output contained Debug messages. We also have a project that we regularly debug in production using the DebugView tool and it shows all Trace.WriteLine messages.

react-native profiling doesn't show JS thread

主宰稳场 提交于 2019-12-10 10:05:10
问题 I followed the official guide to profile my JS: https://facebook.github.io/react-native/docs/android-ui-performance.html But when I get the results, there's no js-related code I can look at: Any idea what happened ? The interface is pretty sluggish, cusuming 100% of a CPU, but I get no infos why. EDIT: looks like using the latest react-native version could solve that, I'm using 0.30.0 and looks like some related changes were introduced around 0.34.0 回答1: You can simply use the chrome profiler

How to save trace info into a file

北城以北 提交于 2019-12-10 10:01:12
问题 I am tracing my ASPX page by enabling tracing in web.config ( <trace enabled="true" pageOutput="true"/> ) How could i save this information (specifically the request headers) into a log file. Thanks for sharing your valuable time. 回答1: Simply enabling tracing the way your have is not enough - you need to configure what to trace and what to do with the trace. See Trace Listeners and Configuring Tracing on MSDN. 回答2: Check the below link which show various options of tracing http://www

11个显著提升 ASP.NET 应用程序性能的技巧——第1部分

自闭症网瘾萝莉.ら 提交于 2019-12-10 05:29:53
【编者按】本文出自站外作者 Brij Bhushan Mishra ,Brij 是微软 MVP-ASP.NET/IIS、C# Corner MVP、CodeProject Insider,前 CodeProject MVP,CodeProject Mentor 以及 CodeProject Platinum Member,拥有6年左右的高级开发工程师/架构师经验,自幼酷爱计算机。 采用 ASP.NET 和 IIS 构建 Web 应用程序并将其托管到 Web 服务器上极其简单,但是许多可提升 Web 应用程序性能的机会或隐藏配置同样不能忽视。本系列博文将介绍一些简单但却可以应用于任何 Web 应用程序的技巧,而它们却是经常被忽略或遗忘的。 1- 内核模式缓存——这是广泛用于程序编写的主要工具之一,可加速 Web 应用程序。但是大多数时候,很少开发者以最佳方式应用内核模式缓存,仅仅发挥其部分主要优势。由于所有 ASP.NET 请求均会经历不同阶段,因此可在不同级别使用缓存,具体如下所示。 由上图可见,http.sys 首先接收请求。由于 http.sys 是位于 OS 内核内且直接接收 TCP 层请求的http listener,因此如果使用内核级缓存可节省大多用于服务器的时间,同时可省去用于 IIS/ASP.NET Pipeline、页面生命周期、自定义代码、数据库等的所有时间