# I.7 StatisticsListener A phing BuildListener which can be used to gather statistics while a phing build is executed. Statistics on the targets and tasks executed are written to the console after the build completes. Some of the statistics captured are: - the number of times a target / task is called - the average processing time spent on a target / task - the total processing time spent on a target / task - the total processing time spent on a target / task expressed as a percentage