Question

为了制定某些周转基金基准,我需要有一个方法来获得交换数据(所有信头(甚至TCP)/压缩/...)的大小。

它在一个更大的基准中(它也尝试不同的绑定、编码、...), 所以我需要用程序来做它,

有钩子的地方这样做吗?

所有频道/装订器/编码器都是以程序方式创建的,以使一些测试自动化。

我找到一些方法(),但是我不确定它会使用非文本数据。或者 < a href="http://zamd.net/2008/08/15/calculating-wcf-mesage-size-size/ a >, http://zamd.net/2008/08/15/calculating-wcf-message-sisize/ a >,但我不知道它会如何启动它会与我的客户编码连接。

Answer 1

Write a MessageInspector. This will give you an event for all messages. http://msdn.microsoft.com/en-us/library/system.servicemodel.dispatcher.clientruntime.messageinspectors.aspx

You might be able to use WMI performance counters http://msdn.microsoft.com/en-us/library/ms735098.aspx

Answer 2

您有两个选项 :

use WCF extensibility. this will typically be more work, and you will need to consider various wcf situations.
use out of band solution like wireshark

I m not sure why you prefer the former - I recommend to try wireshark, I m sure it can be automated too. Anyway if you want to do this inside wcf you should implement a custom message encoder to calaulate the size of bytes that go on the wire. this would need to be a generic encoder that wraps any other encoder inside it. here is an example for a generic encoder. note that the encoder approach will only consider the message size, but not any framing on top of it (HTTP headers for example). This is why I think wireshark is better for your case.

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