log4j - How long does it take my report to run?

[lisacbeaton]

I am using iReport and JasperReports Server 4.7, professional edition.

Is there something I can add to my log4j properties file to help me time how long it takes a report to be generated in JasperReports Server? I'm looking for any basic metric so that after we tune our queries and the back-end database, we can re-time the reports and look for improvement. Several of my reports have multiple input controls and subreports, so using the compilation running time and report fill running time displayed in iReport are not an option.