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I’ve been a Windows developer since 3.0 and caught the Visual Basic wave early with v1. I’ve released a “production” application in every version of VB since then (except VB for DOS). Focusing on enterprise, line-of-business development I’ve built Call Center Applications, Mortgage finance systems, Customer Relationship Management tools and more recently I’ve been in the Litigation Support/Electronic Data Discovery/Electronically Stored Information space. Greg is a DZone MVB and is not an employee of DZone and has posted 476 posts at DZone. You can read more from them at their website. View Full User Profile

A Look At the CLR 4.5 Internals

05.05.2012
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eknowledger - CLR 4.5: .Net Framework Kernel Improvements

"In this post I’ll go through some of the enhancements and improvements done by the CLR team as part of the performance improvements in .Net 4.5. In most cases developers will not have to do anything different to take advantage of the new stuff, it will just works whenever the new framework libraries are used.

  • Improved Large Object heap Allocator
  • Background mode for Server GC
  • Auto NGEN

image..."

The information about the new Auto NGen (on Windows 8) was something that I thought pretty interesting. If I read this right, Auto NGen means our .Net 4.5 Metro apps (and GAC'd Desktop assemblies) will auto-magically get NGen'd and thereby likely faster, yet intelligently managing the extra disk space ngen uses.

I do wish it were also available on Win7 though. Being only available on Win8 means it's going to be a number of years yet before it has a significant share of business space [Delete snarky comment about a "Friend" who's workplace is still on Vista]. That said, in looking at it a little more, I can see how it kind of makes sense as a Win8 feature.

In any case, if you're interested in a couple of the base CLR features coming in .Net 4.5 this is a great article.

Published at DZone with permission of Greg Duncan, author and DZone MVB. (source)

(Note: Opinions expressed in this article and its replies are the opinions of their respective authors and not those of DZone, Inc.)