title: How to get speed of downloading a file from server using Objective C
body: <p>I am downloading some data from the server in my iOS App, now I want to know the  speed of downloading the data, becoz I want to stop downloading if it take more than 10 min in downloading, I am using ASIHTTPRequest for downloading. If downloading process is taking more than 10 mins then I want to give a message to the user that if he/she wants than can stop the process.
  Plz suggest me any solution.</p>