Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

implement doubly non-contiguous reductions #32

Open
jeffhammond opened this issue Jan 16, 2023 · 1 comment
Open

implement doubly non-contiguous reductions #32

jeffhammond opened this issue Jan 16, 2023 · 1 comment
Assignees
@jeffhammond

Comments

@jeffhammond
Copy link
Owner

I think I can do this by calling MPI_Reduce_local one element at a time. The performance will be trash but nobody should use this anyways.
@jeffhammond jeffhammond self-assigned this Jan 16, 2023
@jeffhammond jeffhammond changed the title implement double non-contiguous reductions implement doubly non-contiguous reductions Jan 20, 2023
@jeffhammond
Copy link
Owner Author

The blocking case is feasible. The nonblocking case requires crazy stuff, maybe generalized requests.

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Assignees

@jeffhammond jeffhammond

Labels
None yet
Projects
None yet
Milestone
No milestone
Development

No branches or pull requests
1 participant
@jeffhammond