我应该使用调试信息编译发布版本为“full”或“仅限pdb”？ [英] Should I compile release builds with debug info as "full" or "pdb-only"?

问题描述

在Visual Studio 2010中为C＃项目，如果您转到项目属性>构建>高级>调试信息您有三个选项：none，full或pdb-only。根据这个问题的答案，我相信我了解完全和pdb之间的一些区别。但是，哪个更适合发布版本？如果我用全会有性能后果吗？如果我使用pdb-only将难以调试生产问题？

In Visual Studio 2010 for a C# project, if you go to Project Properties > Build > Advanced > Debug Info you have three options: none, full, or pdb-only. Based on the answer to this question, I believe I understand some of the differences between full and pdb-only. However, which is more appropriate for a release build? If I use "full" will there be performance ramifications? If I use "pdb-only" will it be harder to debug production issues?

推荐答案

我将使用 pdb-only 。您将无法将调试器附加到已发布的产品，但如果您遇到崩溃转储，则可以使用Visual Studio或 WinDBG ，以检查崩溃时的堆栈跟踪和内存转储。

I would build with pdb-only. You will not be able to attach a debugger to the released product, but if you get a crash dump, you can use Visual Studio or WinDBG to examine the stack traces and memory dumps at the time of the crash.

如果您使用 而不是 pdb-only ，您将获得同样的好处，除了可执行文件可以直接附加到调试器。您需要确定是否合理，因为您的产品&客户。

If you go with full rather than pdb-only, you'll get the same benefits, except that the executable can be attached directly to a debugger. You'll need to determine if this is reasonable given your product & customers.

确保将PDB文件保存在某个位置，以便在崩溃报告进入时引用它们。如果您可以设置符号服务器存储这些调试符号，如果您选择使用 none 构建，那么当遇到崩溃时，您将无法获得追索权。

Be sure to save the PDB files somewhere so that you can reference them when a crash report comes in. If you can set up a symbol server to store those debugging symbols, so much the better.

在该领域。您将无法对事故进行任何形式的事后检查，这可能严重阻碍您解决问题的能力。

If you opt to build with none, you will have no recourse when there's a crash in the field. You won't be able to do any sort of after-the-fact examination of the crash, which could severely hamper your ability to track down the problem.

关于成效的说明：

John Robbins 和 Eric Lippert 已经写了关于 / debug 标志的博文，他们都表示此设置具有零性能影响。有一个单独的 / optimize 标志，指示编译器是否应该执行优化。

Both John Robbins and Eric Lippert have written blog posts about the /debug flag, and they both indicate that this setting has zero performance impact. There is a separate /optimize flag which dictates whether the compiler should perform optimizations.

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