Patterns and Practices

Welcome to the 'Patterns and Practices' tag page at Technorati. This page features content from the farthest reaches of the Blogosphere that authors have "tagged" with 'Patterns and Practices'.

Latest blogosphere posts tagged “Patterns and Practices”

• Tracing Intermittent Errors – Guest blog by Lucy Monahan from Novell

  
  Performance, Scalability and Architecture - Java and .NET Application Performance Management (dynaTrace Blog) — Authority: 118
  Lucy Monahan is a Principal Performance QA Engineer at Novell, and helps to manage their distributed Agile process.Intermittent problems can be difficult to solve:the value may be corrupted potentially at any time before the value is usedthe transaction may involve multiple enterprise servers using remote calls and ...
  3 days ago

• 101 on Prototype CSS Selectors

  
  Performance, Scalability and Architecture - Java and .NET Application Performance Management (dynaTrace Blog) — Authority: 118
  Performance implications of certain CSS Selectors are not specific to a certain JavaScript Library like Prototype. I recently blogged about the internals of CSS Selectors in jQuery. The same holds true for every JavaScript library that offers CSS Selectors. Certain lookups can be done by using the native browser ...
  5 days ago

• Top .NET Performance Problems and how to avoid them

  
  Performance, Scalability and Architecture - Java and .NET Application Performance Management (dynaTrace Blog) — Authority: 118
  Every time I work with one of our .NET customers to help them with managing their application performance I come across the same problems as seen with other clients before: lots of ADO.NET queries, many hidden exceptions in core or 3rd party .NET libraries, slow 3rd party components, inefficient custom code, …Too ...
  1 week ago

• Performance Analysis of dynamic JavaScript Menus

  
  Performance, Scalability and Architecture - Java and .NET Application Performance Management (dynaTrace Blog) — Authority: 118
  In my previous post I talked about the impact of jQuery Selectors on a page that I analyzed. The page took 4.8 seconds in the onLoad event handler. 2 seconds were mainly caused by the selectors as described in the blog. The other 2.8 seconds were caused by a dynamic JavaScript menu – in that [...]
  1 week ago

• A Step-by-Step Guide to dynaTrace Ajax Edition, available today for public download

  
  Performance, Scalability and Architecture - Java and .NET Application Performance Management (dynaTrace Blog) — Authority: 118
  The dynaTrace AJAX Edition has been out there as an Alpha for a couple of weeks. It gave you the first impression what was to come. All the feedback we have received (like that from Steve Souders,  and all that has come in via the contact form and the online forum) in that time made [...]
  2 weeks ago

• Performance Workshop at W-JAX

  
  Performance, Scalability and Architecture - Java and .NET Application Performance Management (dynaTrace Blog) — Authority: 118
  As promised to the participants of the Performance Workshop which was hold this Monday at W-JAX I created a blogpost where to post your questions to and where you will also find the workshop material. I am just in the process of compiling all the material for you and will finish this over the next [...]
  3 weeks ago

• The Right Architecture: Performance in AJAX Applications

  
  Performance, Scalability and Architecture - Java and .NET Application Performance Management (dynaTrace Blog) — Authority: 118
  This week I presented at W-JAX on Performance in AJAX Applications. You can find the slides here.View more presentations from Alois Reitbauer.Additionally I propose everybody to try dynaTrace AJAX Edition for analyzing AJAX performance in Internet Explorer
  3 weeks ago

• 101 on jQuery Selector Performance

  
  Performance, Scalability and Architecture - Java and .NET Application Performance Management (dynaTrace Blog) — Authority: 118
  Last week I got to analyze a web page that spent 4.8 seconds in the onLoad event handler of a custom script file. It turned out that 2.8 seconds were consumed by applying a dynamic menu library (will blog about this one separately). The remaining 2 seconds were spent in jQuery selectors. The analysis showed that ...
  3 weeks ago

• 5 Steps to Automate Browser Performance Analysis with Watir and dynaTrace AJAX Edition

  
  Performance, Scalability and Architecture - Java and .NET Application Performance Management (dynaTrace Blog) — Authority: 118
  I’ve recently been working with several clients to analyze their web site performance with the dynaTrace AJAX Edition. Based on our findings their JavaScript code, usage of 3rd party frameworks, use of AJAX, embedded objects and caching strategies have been changed over multiple iterations. After each iteration it ...
  4 weeks ago

• 101 on HTTPS Web Site Performance Impact

  
  Performance, Scalability and Architecture - Java and .NET Application Performance Management (dynaTrace Blog) — Authority: 118
  I recently analyzed a secure web page that took 20 seconds till the onLoad event triggered. Once on the site – interacting with the site was slow as well - especially when dealing with dynamic content like the auto completion for the search field or dynamic popup menus. The site had no fancy images, no ...
  5 weeks ago

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