I faxed death certificate , 2 business days later, the sponsorship changed to decision made, and another 2 business days later, got email notice of SA.
I don’t know current processing time , mine was faxed on June 6th. Don’t worry, you will get DM soon.
Check
https://services3.cic.gc.ca/ecas/security.do using your own UCI. And join
https://docs.google.com/spreadsheets/d/1B_YAyszLcUxbfe0ur7WPZRPJ0y2COpRJSt8Ce19yrhI/edit#gid=761650616
my online status
On-Line Services
Sponsorship
1. We received your application to sponsor XXX on April 9, 2018.
2. We started processing your application on May 29, 2018.
3. We sent you correspondence on May 29, 2018. If you have not yet provided the information or the requested documents, please do so as soon as possible. Please wait until you receive the correspondence before sending us additional information, as the correspondence will outline all information that is required.
4. We sent you correspondence on June 13, 2018 about the decision on your application.
online tool has more information, linked account updated very late for me.