On 17 Sep 2012, at 13:55, Ragini <raginippa...@gmail.com> wrote: > Hi experts, > > I profile tomcat with a java profiler.
I expect that a Java Profiler is the best way to do that. > The profiler runs java agent and > profiles the tomcat server. So you said. That's awesome dude. > So I have created setenv.sh and put java > options to it. so far it is working fine. I start the server, then I run > the web application in the browser and then I stop the server by > shutdown.sh. After I execute shutdown.sh, my profiler dumps the output. > This output shows all the executed java methods in xml format. It > actually shows the sequence in which they were executed. Pl find the > attached file to see how the profiler generates the output. This was > generated by running just one test.jsp page which contains the method > "addnum". > > In the output, I have noticed that the main class which is responsible > to execute jsp page is "Lorg/apache/jsp". Uhhh, which profiler are you using? That doesn't make sense. > But I am not sure if there are also other classes which are responsible for > this. ... > I am curious to know this. In my profiler I have an option by which I can > exclude classes > which I dont want to profile. > > I am basically interested in profiling all user defined methods of jsp > pages and of java classes. (I want to profile a web application which > has java classes and jsp pages as well). Good plan. > I would not like to profile the classes of apache which are dependent on time > (like threads are time dependent). Uhh, if the committers come up with some Tomcat code that isn't depend on time I extend an immediate offer of unlimited beer. (Before you start, I'll win this one.) > The reason for this is, it gives me different profiles for > exactly two same runs. Which I strictly don’t want. Sun spots? > so I would like to have your opinions on, > > 1) Are the methods of org/apache/jsp class and time dependent ? Is there > any chance that I get different profiles for exactly two same runs ? Unless your Tomcat server is in a Faraday cage for a start, yes. p > (I don’t have any option to include the class which needs to be profiled > in my profiler. So if I want to test the above I have to specify all > other classes except org/apache/jsp in my exclusion list which is very > time consuming. If I am sure that methods of apache/jsp/* classes are > not time dependent, I can do that. > > I need your help regarding this. > > Thanks. > > Richa > <tomcat_output.cct.xml.gz> > > --------------------------------------------------------------------- > To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org > For additional commands, e-mail: users-h...@tomcat.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
