Have a problem to get data slow on view from controller.

Hi all,

I have a problem in my mvc application. i have a xml file that have a xml data to display record on result view.

Problem is that when i call a getFlightData method of c# class from javascript function, but if response xml file have 40- 50 record then this script function get

json data very fast from getFlightData method of c# class but if response xml file have 200-300 record then script function get json data very slow 10-15 second from getFlightData method of c# class. this problem is happen when application run on server.

plz suggest me how i can perform this task in fast way. Thanks in advance

Result.chtml file.

ResultController.cs file

public string getFlightData(string id, string name)
{
filePath = Server.MapPath(@"~\App_Data\Result\SF" + Session.SessionID + ".xml"); // dynamic
filePath = System.IO.File.ReadAllText(filePath);
XmlDocument xdoc = new XmlDocument();
xdoc.LoadXml(filePath);
return JsonConvert.SerializeObject(xdoc);
}

1 Reply

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Francis Susaimichael11y ago
As you mentioned, it took time in Server alone. It's clear that Because of the data alone it behave like this. Also you are serialize those data as Json so it will take little amount of time too. If you think this is the performance critical, then you could consider you own serialization method (which is also suggested by newtonsoft) http://stackoverflow.com/questions/10089347/json-net-slow-serialization-and-deserialization http://www.newtonsoft.com/json/help/html/Performance.htm
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