- Update to version 0.3
- New features:
- Added tree-based termination detection for improved scalability over
circle-based token passing. Enable with new CIRCLE_TERM_TREE flag
during CIRCLE_init or CIRCLE_set_options.
- Changed CIRCLE_abort() to use a tree-based broadcast from a direct
send to all ranks.
- Added CIRCLE_set_reduce_period(seconds) to customize period between
consecutive reductions.
- Added CIRCLE_set_tree_width(width) to customize width of internal
communication tree.
- Reduction callbacks invoked when work loop completes, in addition to
periodically during the work loop
- Bug fixes:
- Compare to MPI_REQUEST_NULL instead of MPI_PROC_NULL to complete
send request during token exchange.
- Configure script updated to detect MPICH
- Cleanup spec file
OBS-URL: https://build.opensuse.org/request/show/888998
OBS-URL: https://build.opensuse.org/package/show/science:HPC/libcircle?expand=0&rev=12
