C＃字典性能 [英] C# Dictionary Performance

问题描述

我使用字典来存储数据，并且将其高速缓存。我想，以避免服务器内存的问题，并通过限制词典＆LT的大小都有不错的表现;>，无论是在规模还是参赛人数结果
什么是这样做的最好的方法？有没有我应该考虑比字典？

I am using a Dictionary to store data, and will be caching it. I would like to avoid server memory issues, and have good performance by limiting the size of the Dictionary<>, either in size or number of entries.
What is the best method of doing this? Is there another class I should be considering other than a Dictionary?

推荐答案

有可供选择的几个其他类，如

There are several other classes you can select from like

• SortedDictionary


• 列表


• HashSet的

您可以通过查看的系统查看选项.Collections.Generic 命名空间。

you can review the options by looking at System.Collections.Generic Namespace.

他们是一个很好的职位，describibg优点和在MSDN

Their is a very good post, describibg pros and cons for all most of the collection classes at MSDN

• 的选择一个集合类

如果你没有被什么这些类提供满意的，你可以去为自己的集合类或设计自定义词典你的自我。

If you are not satisfied by what these classes are provide, you can go for your own collection class or design a custom Dictionary your self.

您将需要继承您的自定义词典弗朗IDictionary的接口和其它类/接口或者可以写信一切从零开始。

you will need to inherit your custom dictionary fron IDictionary Interface and other classes / interfaces or may write all from scratch.

下面是 Dictionary类 在MSDN

Here is the signature for Dictionary class at MSDN

[SerializableAttribute]
[ComVisibleAttribute(false)]
public class Dictionary<TKey, TValue> : IDictionary<TKey, TValue>, 
    ICollection<KeyValuePair<TKey, TValue>>,
    IEnumerable<KeyValuePair<TKey, TValue>>, 
    IDictionary, ICollection, IEnumerable,
    ISerializable, IDeserializationCallback

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