For weeks we have had a very steady database load. See graphic here.
Boom! We had a sudden spike in database loads that caused the system to cripple.
To mitigate the issue we decided to throttle the backend jobs to allow all web traffic to be received. This caused a large queue of reports. These reports have now been processed, but took hours to complete. See graphic here.
We have a much larger database ready for promotion. A scheduled emergency event will occur to promote the database.
Thank you all for your patience! Codecov is growing rapidly: hiring new staff, growing to new servers, and taking on new bold features. We are dedicated to you - thank you for your time :)