使用GDI + x64的应用程序：什么是对性能的影响？ [英] x64 applications using gdi+: what are the consequences on performance?

问题描述

我目前正在执行其使用GDI +做服务器端渲染的ASP.Net应用程序。第一版本是依赖于一个32位的非托管的组件，所以所有的托管程序集被编译为x86平台。最后我摆脱这种依赖性，并且现在能够在目标平台设置为值为anycpu。因为应用可能会被用来处理大量的数据，能够以64位运行它可能是有用的。不过我看了也用在x64平台上GDI +的时候是一个性能下降，但并没有能够有它的详细信息。

I am currently implementing an ASP.Net application which is using GDI+ to do server-side rendering. First versions were dependent on a 32 bits unmanaged component, so all the managed assembly were compiled for x86 platform. Lastly I got rid of this dependency and am now able to set the target platform to AnyCPU. Since the application can potentially be used to handle a lot of data, being able to run it in 64 bits may be useful. However I read there is a performance decrease when using GDI+ on x64 platform, but was not able to have detailed information about it.

什么是性能问题，我应该知道，为了知道是否在64位运行值得的性能成本？

What are the performance issues I should be aware of in order to know if running in 64 bits worth the performance cost?

推荐答案

好吧，我错了信息：配置的是GDI +无论是x86和看起来的表现都相同的每个平台x64时，编译的应用程序后。我不记得我读的第一，但它是看到之前麻痹大意摩托的一个很好的提醒。
这是很好的有一个明确的回答我的问题，但！

Ok, I had wrong information: after profiling a GDI+ application compiled both for x86 and x64 it appears that the performance are the same for each platform. I do not remember where I read that first, but it is a good reminder of the "assume nothing before seeing" moto.
It's good to have a definitive answer to my question though!

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