You can view the current statistics requests by using iSeries™ Navigator or by using Statistics APIs.
To view requests in iSeries Navigator, right-click Database and select Statistic Requests. This window shows all user requested statistics collections that are pending or active, as well as all system requested statistics collections that are being considered (are candidates), are active, or have failed. You can change the status of the request, order the request to process immediately, or cancel the request.