Here's the thing, I don't know if my response will be the exact reply you would've expected in this case.After submitting documents for spouse though web form, how much time it will take for u to get request of medical and biometric of your spouse OR is IRCC update our profile that she has been added to your profile.?
It depends, from case to case, document to document.. the reply time changes. You may get a response sooner than anyone else or earlier. I was just like you months back, losing sleep waiting IRCC responses for web-forms, emails. I came to Canada 3 months back exactly, looking back and I wish I didn't waste all that time, I should've just slept lol because in the end, everything happens the way it's intended to.
to answer your question, I will drop you timeline below.
Married in June (and was waiting for marriage certificate) - 06/2019
Received Ready for visa (for myself only) - 17/07/2019
Informed Marriage - 18/07/2019
Called IRCC to inform marriage - 19/07/2019
Emailed (urgent title) IRCC about marriage - 22/07/2019
Called IRCC to inform marriage - 23/07/2019
IRCC sent checklist for spouse - 27/07/2019
Check list submitted and RPRF paid - 04/08/2019
Medical for spouse letter from IRCC - 07/08/2019
Medicals updated in profile of spouse - 14/08/2019
(somewhere down this time, my visa office changed from CPC Ottawa to Colombo, SL)
ADR requested by Colombo Visa office - 26/08/2019
BIL received for spouse - 20/09/2019
PPR for both - 05/11/2019
Let me know if you need any info, I wish you the best luck and a quick PPR.
Again, just chill. Things will happen sooner than you expect.