Hi Mayank Gupta,
This link really very helpful for me at this movement, due to these days am working on the same.
Plz small favour in this link http://help.sap.com/saphelp_nw70/helpdata/EN/9a/fb304df6234dc796a88a51c69d1d56/frameset.htm,
1. In the Detailed Navigation pane, under <BI Operations> Statistics, choose <BI operation>.
2. On the <BI operation > screen, in the BI System Selection area, select your BW System.
3. Check the following iViews for each BI operation:
this procedure have mentioned, please tell me where can i check and what is the tcode to see above mentioned 3 options.