Jonathan Hu

Question: how to avoid hang during library instrumentation

10

When I attempt to instrument a particular library in the [Trilinos](https://github.com/trilinos/Trilinos) project, the process doesn't finish, even running overnight. This is with omnitrace release 1.7 on crusher. The library in...

Amesos2: HIP compile error with UMFpack enabled

4

## Bug Report @trilinos/amesos2 @ndellingwood @iyamazaki ### Description Reported by @mwglass. compile error ``` [ 72%] Building CXX object packages/amesos2/src/CMakeFiles/amesos2.dir/Amesos2_Umfpack.cpp.o cd /sierra/dev/mwglass/hpc/TrilinosBuild/packages/amesos2/src && /projects/cde/v2/spack/opt/spack/linux-rhel7-x86_64/gcc-7.2.0/openmpi-4.0.5-cpamfccghpjyvmctswhwfaomqs3z4maf/bin/mpic++ -I/sierra/dev/mwglass/hpc/TrilinosBuild -I/sierra/dev/mwglass/hpc/Trilinos -I/sierra/dev/mwglass/hpc/TrilinosBuild/packages/amesos2/src -I/sierra/dev/mwglass/hpc/Trilinos/packages/amesos2/src -I/sierra/dev/mwglass/hpc/Trilinos/packages/amesos2/src/KLU2/Include -I/sierra/dev/mwglass/hpc/Trilinos/packages/amesos2/src/KLU2/Source...

Tpetra: possible optimization when removing zeros

1

## Enhancement This is a potential follow-up to #11604. In `removeCrsMatrixZeros` there should be a check whether any zeros were actually removed. If not, then the function can just return...

MueLu: SubFactoryMonitor and StackedTimers don't work well together

7

## Bug Report @trilinos/muelu MueLu's SubFactoryMonitors don't appear to play well with StackedTimer reporting. [EDIT] **This is on Crusher (AMD). So a platform specific issue is possible.** Excerpt from a...

Framework: add action to delete merge branches?

6

## Question @trilinos/framework Is it be possible to add a github action to delete branches that have been auto-merged? Right now, when a PR is automerged and the branch lives...

## Question @trilinos/shylu A Tacho using scalar=complex is unconditionally enabled, even for PR builds where complex is explicitly disabled. Is this intended behavior? This came up in the course of...

Question: how to set up environment to run batch script

14

Once I've built naluX on Summit, it's unclear to me how to make sure a batch job has the correct environment to run that executable. Normally, I'd load the same...

Framework: how to reproduce errors using genconfig and RHEL8

9

## Question @trilinos/framework @sebrowne Many SNL workstations and CEE resources are being upgraded to RHEL8 or RHEL9. How should developers reproduce errors that show up on the dashboard or in...

MueLu: check that Tutorial is built and tested somewhere nightly

12

@trilinos/muelu

Ifpack2: remove reversed storage option

9

Addresses #11854. @trilinos/ifpack2 ## Motivation Removes an option that's untested and not device ready. ## Stakeholder Feedback N/A ## Testing N/A