Is this a real issue or just a test?

You will have to provide a lot more information if this is a real issue.
E.g. which action are you performing, how long does it take, which version of MantisBT do you use, ...

ananya,

You did not provide any feedback; I am therefore resolving this issue as "no change required".

Feel free to reopen the issue at a later time and provide the requested information.