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Why is XmlSerializer so slow?

Posted By :Jegan R     Posted Date :November 03, 2010    Points :10   Category :.NET Framework 
There is a once-per-process-per-type overhead with XmlSerializer. So the first time you serialize or deserialize an object of a given type in an application, there is a significant delay. This normally doesn't matter, but it may mean, for example, that XmlSerializer is a poor choice for loading configuration settings during startup of a GUI application.

You can also find related Interview Question to Why is XmlSerializer so slow?  below: 

Why is XmlSerializer so slow?

  
There is a once-per-process-per-type overhead with XmlSerializer. So the first time you serialize or deserialize an object of a given type in an application, there is a significant delay. This normally doesn't matter, but it may mean, for example, that XmlSerializer is a poor choice for loading configuration settings during startup of a GUI application. (More...)

There is an unnecessary process running on my system Searchprotocolhost.exe, which slow down the speed.
How to stop Searchprotocolhost.exe on WindowsXP?

  
Searchprotocolhost.exe is one of the reason to make your system slow. Following are the step(s) to stop this and make system fast.

1. Click Start -> Run or Press Windows + R
2. Type services.msc and press 'Ok' or click 'Enter'
3. Scroll down to find 'Windows Search' and double click
4. Stop the process

Another step to disable it from Startup:
5. Reapeat step number 1
6. Type 'msconfig' and press 'Ok' or click 'Enter'
7. Click on 'Startup' tab
8. Uncheck 'Windows Search' checkbox
9. Click Ok.

Restart your system.

To verify :
Open your TaskManager by pressing 'Ctrl+Alt+Del' and locate for Searchprotocolhost.exe in process tab. (More...)

Which method is used to serialize an object into an XML document from Xmlserializer class?

  
The "Serialize" method is the first step of serialize process and used to create an XML document (More...)

You are working on an ASP.NET application. One of the drop down list contans 1 lakh records. The page posting becomes very slow. How to overcome this? You just need the selected index of the dropdownlist on submit.

  
Use EnableVieState=false. On the dropdown change event, set a hidden field value to the selected index.

Disabling view state helps us in reducing the postback load. (More...)

To how much extend a reflection code will be slow compare with compiled code?

  
8-10 times extend a reflection code will be slow compare with compiled code (More...)

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