是否添加[Serializable接口]对类有任何性能影响？ [英] Does adding [Serializable] to the class have any performance implications?

问题描述

我需要在[Serializable]属性添加到一个类，是非常影响性能。

I need to add the [Serializable] attribute to a class that is extremely performance sensitive.

请问这个属性对类的操作的任何性能影响？

Will this attribute have any performance implications on the operation of the class?

推荐答案

当他们第一次访问时才创建的属性类的实例。如果你不这样做在那个特定类的系列化， SerializableAttribute（）构造函数将永远不会被调用，因此它不会造成任何性能问题。

Instances of attribute classes are only created when they're first accessed. If you don't do any serialization on that particular class, the SerializableAttribute() constructor will never be called, hence it won't cause any performance issues.

下面是关于属性构造一个有趣的文章：
<一href=\"http://www.codingonthetrain.com/2008/10/attribute-constructors.html\">http://www.codingonthetrain.com/2008/10/attribute-constructors.html

Here's an interesting article about attribute constructors: http://www.codingonthetrain.com/2008/10/attribute-constructors.html

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