November 2002
Intermediate to advanced
432 pages
9h 20m
English
Content preview from Essential .NET, Volume 1: The Common Language RuntimeBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Methods and JIT Compilation
The CLR executes only native machine code. If a method body consists of CIL, it must be translated to native machine code prior to invocation. As discussed briefly in Chapter 1, there are two options for converting CIL to native machine code. The default scenario is to postpone the translation until sometime after the component is loaded into memory. This approach is called just-in-time (JIT) compilation, or JIT-compiling for short. An alternative scenario is to generate a native image when the component is first installed on the deployment machine. This approach is called precompiling. The CLR provides a deployment tool (NGEN.EXE) and an underlying library (MSCORPE.DLL) to generate native images at deployment time. ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.