Developer provides the following tools to use user-extended performance analysis traces for analyzing the performance of J2EE applications:

• Editing trace acquisition points of user-extended performance analysis traces
  A point that is output by a user-extended performance analysis trace is called a trace acquisition point. With Developer, you can check the source code in Eclipse to set up and delete trace acquisition points.
  
• Importing and exporting the user-extended performance analysis trace file
  You can import the trace acquisition points of the current user-extended performance analysis trace configuration file and output the trace acquisition points specified with Eclipse to the user-extended performance analysis trace configuration file.