"""
        }
        return """
            def startAt = System.nanoTime()

            interface MinimumBuildTimeParams extends ${BuildServiceParameters.name} {
                Property<Long> getStartAt()
                Property<Long> getMinimumBuildTimeMillis()
            }

            abstract class MinimumBuildTime implements ${BuildService.name}<MinimumBuildTimeParams>, ${BuildOperationListener.name} {