I am not sure how much time does it excatly takes, but I believe (after reading some of the previous responses) it take 4-6 months. Where your from? Basically, if you are from India, where did you get your PCC. They had asked us to submit PCC after interview. We have applied with Indian Consulate at San Fran. Do you think it is ok?
Also, CAIPS is a mode coded data, which you can order (Thru some company or if you have some Canadian Citizen as your relative). It can tell you what is happening with your file. But it is coded. Now I believe you can buy a toolkit how to decode it.
Hope this helps..Please let me know when you get request to submit passport for stamping