NGEN 86 VS 64与.NET可执行 [英] NGEN x86 vs x64 with .NET executables

问题描述

我有以下问题：

我的.NET程序集编译的x86模式。我还可以利用NGEN的在x64 Windows系统上的性能优势？将86集被编译成原生code对64？

My .NET assemblies are compiled in x86 mode. Can I still leverage the performance benefits of NGEN on x64 Windows systems? Will x86 assemblies be compiled into native code on x64?

推荐答案

使用x86编译的程序将运行我WOW64的64位系统，但copiled有值为anycpu组件将本机运行，不管NGEN的。编译为x86的组件可以加载在64位系统和code编译值为anycpu将不加载32位DLL的32位程序集。

Assemblies compiled with x86 will run i wow64 on 64-bits systems, but assemblies copiled with AnyCPU will run natively, regardless of NGEN. Assemblies compiled for x86 can load 32-bit assemblies on 64-bit systems and code compiled for AnyCPU will not load 32-bit dlls.

当你使用NGEN你会避免JIT编译，装配和组装将是原生x86 code时86也x64系统上编译。

When you use NGEN you will avoid JIT-compiling of the assembly and the assembly will be native x86 code when compiled with x86 also on x64 systems.

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