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Java Application too slow

Devan Brahma
Ranch Hand

Joined: Jul 07, 2009
Posts: 46

hi all,

i'm doing a java web application,
here the problem is when i run the application it is very slow
going from one page to another page takes so much time.
Earlier it was not so slow but i don't know what happened that made it so slow.
i'm running it on localhost .
i'm using tomcat 6.0.16
and java v1.6.
please anyone help me out.
thanks
Devan


->R§H<-
Ulf Dittmer
Marshal

Joined: Mar 22, 2005
Posts: 42908
    
  69
You should start by finding out what takes up that time: client-side processing, network communication, server-side processing, access of other systems (like the DB) from the server, etc. Or maybe there are other processes on your machine that eat up CPU time?
Devan Brahma
Ranch Hand

Joined: Jul 07, 2009
Posts: 46

Hi,
firstly thanks Ulf Dittmer,
actually i found that server processing is taking too much time .
But there was no problem till yesterday. today only it started and
this is getting me sick.

is there any problem wit tomcat ??
that cause the prob.But i tried wit tomcat 5.5 also stil the problem perisists.

Thanks
Devan
Joe Ess
Bartender

Joined: Oct 29, 2001
Posts: 8994
    
    9

Have a look at our Enterprise Performance FAQ. There is no substitute for actually measuring the performance of your application under realistic conditions.


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Ulf Dittmer
Marshal

Joined: Mar 22, 2005
Posts: 42908
    
  69
It's highly unlikely that Tomcat's performance changed from yesterday to today. I'd start by measuring the various parts of the server-side processing in order to find out which part is taking a longer time than it did before. Also look into any code and configuration changes you may have made recently.
Devan Brahma
Ranch Hand

Joined: Jul 07, 2009
Posts: 46

hi all,
thanks everyone,
i found it !.
actually i everytime was re writing a file when out is called and that is where the problem was.


anyway thanks
,
Devan
 
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