Mikael Simberg

Attempt to enable GCC's static analyzer warnings

1

See https://gcc.gnu.org/onlinedocs/gcc-12.2.0/gcc/Static-Analyzer-Options.html.

Add CMake flag to ignore process mask in tests?

1

https://github.com/pika-org/pika/pull/593#discussion_r1104244990

Test if the continuations implementation at https://github.com/devreal/ompi/tree/mpi-continue-master can replace or simplify the current polling implementation.

When sending data to elastic from CI, we currently only send the slurm partition name and hostname, but not the cluster name. We should add that so that we can...

These may be a useful alternative or complement to thread sanitizer, which still seems to have issues some with our tests.

Occasionally failing tests

3

This issue is meant to collect the names of failing tests together with links to the failures for investigation. This is a long-running issue and will likely not be closed...

Enable sanitizers in CI

1

This is potentially very important for debugging. We currently only test with lsan (leak sanitizer). We should try to add tsan (thread sanitizer), msan (memory sanitizer), asan (address sanitizer), and...

Add priorities to MPI queues of requests

4

It may be useful to process events/requests according to priorities instead of submission order (or in addition to submission order).

#891 pushes performance data to elastic. We should expand this to push general metrics about the builds: - [x] test pass/fail (#907) - [x] test time (this gets us header...

Sometimes reported by address sanitizer, e.g. in the `thread_stacksize_current` test: ``` ================================================================= ==6427==ERROR: AddressSanitizer: stack-use-after-scope on address 0x7fdc770c2920 at pc 0x7fdc7f9cc7b4 bp 0x7fdc770c28d0 sp 0x7fdc770c28c8 WRITE of size 16 at...