http://randomascii.wordpress.com/2011/08/18/xperf-basics-recording-a-trace/   This post is obsolete – deprecated. For information on newer/easier/better ways of recording xperf traces see Xperf Basics: Recording a Trace (the easy way). The Windows Pe…

  http://randomascii.wordpress.com/2013/04/20/xperf-basics-recording-a-trace-the-easy-way/   Some time ago I wrote a long and detailed post about how to record traces using xperf. The steps needed to record a trace were daunting. However more recent…

  FQ不易,转载 http://randomascii.wordpress.com/2011/08/23/xperf-analysis-basics/ I started writing a description of how to examine CPU Sampling data in xperf and realized that I needed a basics article to link back to. Here it is. Learn this before you g…

Complete list of Microsoft SQL Server trace flags (585 trace flags) REMEMBER: Be extremely careful with trace flags, test in your test environment first. And consult professionals first if you are the slightest uncertain about the effects of your cha…

Configuring PeopleCode Trace Select PeopleTools, Utilities, Debug, Trace PeopleCode to access the Trace PeopleCode page. You use this page to change the PeopleCode tracing options while online. This page does not affect trace options that are set in…

前言: 在日常项目开发中,我们时不时会遇到程序占用了很高CPU的情况,可能是程序里某些未经优化的代码或者Bug,或者是程序运行压力太大.无论是什么原因,我们总希望能看到到底是哪个方法占用了如此高的CPU. 微软为我们提供了很多性能诊断工具来达到此目的.例如在Visual Studio 2017中的性能查探器,Windows SDK中的Windows Performance Recorder (WPR) 和Windows Performance Analyzer (WPA),XPerf,当然,还有…

前言 HTTP Method的历史: HTTP 0.9 这个版本只有GET方法 HTTP 1.0 这个版本有GET HEAD POST这三个方法 HTTP 1.1 这个版本是当前版本,包含GET HEAD POST OPTIONS PUT DELETE TRACE CONNECT这8个方法 我们先看看HTTP 1.1 规范的中文翻译 方法定义(Method Definitions) HTTP/1.1常用方法的定义如下.虽然方法可以被展开,但新加的方法不能认为能分享与扩展的客户端和服务器同样的语义…

error opening trace file: No such file or directory (2) 这个问题的出现是因为运行的测试机android系统版本和项目api不一致导致. 改成一样就不会了,例如,项目选择api4.3 18,测试机安卓版本也是4.3,就ok了…

对于一个应用程序而言,Log 必不可少. 在.net 里面,最简单的方式就是用Console 来输出 信息了,例如下面的例子: public class Program { public static void Main(string[] args) { One(); Two(); RecursiveTest(0, 5); Console.ReadLine(); } private static void One() { Console.WriteLine("One"); } priv…

  原创地址:http://www.cnblogs.com/jfzhu/p/4030008.html 转载请注明出处   前面介绍过如何创建一个WCF Service http://www.cnblogs.com/jfzhu/p/4025448.html,本文介绍一下如何开启与查看WCF的Message Log和Trace Log.   (一)使用WCF Service Configuration Editor开启Trace与Message Log功能 如果安装了Visual Studio,我们…