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ASP.NET Internals – Managed runtime loader

Introduction There is a file called aspnet.config in the .Net framework installation. This file is...

Date: 02/29/2012

ASP.NET Internals – Prefetch and Multi-Core Jitting.

Introduction. A couple of new features are introduced in ASP.NET 4.5 to improve startup time of web...

Date: 02/29/2012

Performance Improvements for ASP.NET Shared Hosting Scenarios in .Net 4.5

Disclaimer: The article below discusses pre-release features and performance numbers. Some of these...

Date: 09/13/2011

CPU Throttling for ASP.NET Asynchronous Scenarios in .Net 4.5

Disclaimer: The article below discusses pre-release features. Some of these features could change on...

Date: 09/13/2011

“ASP.NETRequests Queued” bug in IIS integrated Mode.

Introduction. There was a bug in ASP.Net 2.0 in which the “ASP.NET\Requests Queued”...

Date: 10/15/2010

ASP.NET Internals - Performance counters implementation details

Introduction Many users seem to run into issues when using ASP.NET Performance counters. With that...

Date: 06/18/2010

ASP.NET Internals - Server controls fields and performance.

Introduction It’s not a secret that the less server controls you have in an ASP.NET web page...

Date: 05/04/2010

ASP.NET Perfecto - Taking a quick peek at the performance of your ASP.NET app

Introduction Historically, using ETW is not very friendly. Existent tools are hard-to-use and the...

Date: 04/09/2010