All applications are lined up in the CIO(central intake office) before completeness check. so it is a global queue.
After Completeness check, CIO will send out AOR to applicant with complete application and transfer the file to each relevant office according to applicant's primary address. Processing speed differs from this point on. Have a read about the intake process on the following link:
https://www.canada.ca/en/immigratio...take-office-paper-based-non-applications.html
You should send a webform if you haven't received your AOR.
Do you know how long it takes after AOR to decision on average?