Firedrake meeting 2025 05 07 - firedrakeproject/firedrake GitHub Wiki

Date and time 2025-05-07 1600 UTC

Action Items

  1. Pick Chair and Minuter (KS pick)
  2. ALL: (ongoing) triage the open issues and confirm if they are indeed still open (and perhaps provide labels)
  3. ALL: do things with SV's branches
  4. DH: Email to Andreas to have 2 (+ others!!!) loopy PRs merged TODO: FIND OUT WHICH PRS THESE ARE
  5. DH: Get Firedrake a docker open source account (link here)
  6. DH: Talk to GregVernon about PR#2116.
  7. JB: Enable merge queues (minutes)
  8. LC: Try to merge RNH' PR: Movable VOM
  9. PB: Profile and speed up some tests (minutes, minutes)
  10. CW: More testing configurations (minutes)
  11. All: Do post merge works (interpolate, abstract reduced functionals, etc.)
  12. JHC, KS: Make docker and pypi accounts and ask CW to invite you.

Agenda

Present: DH KS IM LC PB DH CW JHC

Apologies: RK

Discussion-worthy issues/PR

Hackathon planning next week.

  • Discussion of what people are doing.
  • Documentation, documentation, documentation.

CW: Testing more configurations

I would like to test a number of different configurations including:

  • default
  • complex
  • macOS
  • default-int64
  • GPU (coming soon)

What sort of testing coverage do we want for these? In particular, should we think about not running the entire test suite for complex mode?

  • We want to cover different builds, but running the entire test suite for everything is too big.
  • int64 we can check it runs but not that it works at >2billion DoFs
  • complex mode actually changes the maths being done so makes sense to run everything. Code changes also often break something in complex so we need to catch that early.
  • GPU needs special treatment, but only some functionality will be able to run on GPU anyway.
  • SuperLU and hypre will only run on GPU if built for GPU, so we need to check they are set up correctly in both cases.
  • We could make a github label for running the GPU CI like with macOS

DH New adjoint fix from Daiane: https://github.com/firedrakeproject/firedrake/pull/4284

  • Approved.

Merge PRs

Note that PRs put in this section should either be trivial or already have been reviewed. Discussion-worthy PRs should be separate agenda items.

1600 UTC 2025-05-21