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To View On Demand Webcast : Visual Studio 2008 for Web Developers: CLICK HEREWanted to update you on a upcoming web cast that I am doing in support of Visual Studio 2008 launch event...Title: New Enhancements for Web Developers in VS 2008Date/Day: Tuesday, February 26th 2008 Time: 11am to 12:30pm Pacific Standard Time (PST)Description :Get an overv...

Web server settings, which are accessible inside Web Application Projects (WAPs) property pages (Web section)  allow you to specify settings associated to to Visual Studio Development Server or IIS.  Many a times in a team development environment it is preferred that these settings are shared across the teams providing consistency; at the...

If you have more than one project in your solution you can use following options of solution properties to set your start up actions...  You can get the below dialog by right clicking your solution and going to its properties:   If you have more than one Web project (either Web Site, WAPs or both) in your solution and choose to start onl...

When you add a global.asax file to your "Web Application Projects (WAPs) like below: and then write code in Application_Start event and try to debug it like below using Visual Studio inbuilt Development Web Server   Then during your first debug the breakpoint is hit but during your subsequent debug runs the breakpoint is not hit. The reason ...

.NET CLR Memory\% Time in GC counter and !runaway on thread(s) doing GC. The 2 common ways people use to look at the time spent in GC are the % Time in GC performance counter under .NET CLR Memory, and the CPU time displayed by the !runaway debugger command in cdb/windbg. What do they mean exactly? % Time in GC is calculated like this: When the nth...

Both the !SOS.gchandles command (added in CLR 2.0) and the .NET CLR Memory\# GC Handles counter show you the number of GC handles you have in your process. The # GC Handles counter is one of the rare counters in the .NET CLR Memory category that doesn’t get updated at the end of each GC. Rather we update it in the handle table code, for example, w...

So, there are many perf tools and some of them report either the same or the same type of data. I want to talk about various differences between the ones related to managed heap investigation. This is not supposed to cover everything..just the ones I think people use frequently. Managed Heap Size We have both .NET CLR Memory perf counters and SoS e...

Last time I talked about the hang scenario where your process is taking 0 CPU and the CPU is taking by other process(es) on the same machine.   The next scenario is your process is taking 0 CPU and the CPU is barely used by other processes.   As one of the readers correctly pointed out, this is very likely because you have a deadlock. Us...

!address is a very powerful debugger command. It shows you exactly what your VM space looks like. If you already got the output from the !sos.eeheap -gc command (refer to this article for usage on sos), for example: 0:003> !eeheap -gcNumber of GC Heaps: 1generation 0 starts at 0x01245078generation 1 starts at 0x0124100cgeneration 2 starts at 0x0...

We have a new MSDN article out in the November issue that talks about investigating managed memory issues. http://msdn.microsoft.com/msdnmag/issues/06/11/CLRInsideOut/default.aspx?loc=en Take a look and let me know what you think. Oh, and it's also in 6 other languages (German, Spanish, French, Russian, Portuguese and Chinese) for re...