[GHC DevOps Group] CI status update and questions

[Facundo Domínguez]

Hello,

Increasing the amount of threads in circleci brings the builds+tests
near to 2.5 hours. We don't need to split the build in CircleCI. Now
we need to fix the failing tests.

Appveyor is more limited. We can build the compiler with the quick
flavor within the 90 minutes. Is this enough, or do we really need to
build an optimized compiler?

Second question: should appveyor run all the tests that we already run
in circleci?

Best,
Facundo