Documentation of JavaTreeProfiler

Documentation of JavaTreeProfiler

Inhaltsverzeichnis

1 SourceForge

1.1 Download

http://sourceforge.net/project/showfiles.php?group_id=45045 Download from SourceForge

2 Installing

2.1 Prerequisites

• ant

• JDK 1.2 or later

• g++ on Unix or Visual C++ on Win32

• Linux, Solaris or Win32

2.2 Compiling

Simply unpack the jprofiler-1.1.1.tar.gz JProfiler archive and start ant .

ant will compile the Java Files and the JVMPI client, starts a sample application and displays the profiling result in a treemap.

3 Running

3.1 Profiling an application

To run the profiler copy the libjprofiler.so to a location that can be found by the dynamic loader.

Insert into the jprofile.exclude the classes/packages You don't want to profile.

java.
javax.
com.sun
sun.
# org.apache
# org.xml

Invoke your application by starting

java -Xrunjprofiler my.package.name.MyClass my_arg0 my_arg1 ...

Start the profile viewer by starting

ant show

3.2 Viewer

After starting the viewer the main window will pop-up with a treemap of the java.prof output.

You can navigate in the treemap with the mouse by

• Left mousebutton -> Zooming in

• Middle mousebutton -> Mark same function

• Right mousebutton -> Zooming out

In the File Menu you can load alternate files, or save the current view as a JPG image