Mikael Simberg

migrate_component test times out occasionally

6

The `migrate_component` test occasionally times out. From what I can tell it always happens at the `test_migrate_busy_component2` step. Typical output: ``` test_migrate_component: ->{0000000200000000, 0000000000000000} test_migrate_component: {0000000200000000, 0000000000000000} test_migrate_busy_component: {0000000200000000, 0000000000000000}...

Simplify custom thread pool creation

2

Currently creating a new thread pool with a custom scheduling policy is easy: ``` rp.create_thread_pool("default", hpx::resource::scheduling_policy::local_priority_fifo) ``` but any other customization requires using the callback interface. For example to add...

Only restrict CMake version in Umpire when `examples` and `rocm` are enabled

7

https://github.com/spack/spack/pull/27893 restricted CMake to < 3.21 because of https://github.com/spack/spack/issues/27873. However, it looks like that restriction is unnecessarily strict since the build error happens in examples. This changes the constraint to...

Use `llvm13-thread.patch` for all compilers when building llvm

1

I was getting undefined references to `pthread` functions without enabling the patch that was introduced in https://github.com/spack/spack/pull/29030 for the fujitsu compiler. This happened with both `llvm@13` and `llvm@14`. Marking this...

`std::filesystem` incorrectly detected

1

I think the check for `std::filesystem` is currently insufficient. GCC 11 updated the default C++ standard to 17. When the check is done no C++ standard flags are passed to...

Dashed (and other types of) lines

1

Hi, as you mentioned in https://github.com/dcjones/Gadfly.jl/issues/79 you clearly seem to have plans for implementing dashed lines and hopefully other types of lines here, but since I couldn't find an issue...

Users of libunifex?

3

The README quite clearly states that libunifex is experimental and the API and ABI may change at any time. However, I'm wondering if libunifex is already being used in any...

Use HPX targets

6

These are changes intended to go with https://github.com/STEllAR-GROUP/hpx/pull/4246. It contains two commits: - The first (`phylanx_handle_component_dependencies`) is the absolute minimum required once the target PR is merged. Alternatively you can...

`hipEventRecord` time depends heavily on number of streams, synchronization, and HIP version

5

We're using HIP events to poll for the completion of kernels and to trigger continuations once a kernel completes in a linear algebra library (https://github.com/eth-cscs/DLA-Future). We heavily use rocBLAS/SOLVER for...

### Steps to reproduce This recreates a CI environment that is used by DLA-Future. It creates a spack environment with gcc as the compiler and in the config file `packages:intel-oneapi-mkl:variants:['threads=openmp']`...