Currently, ABACUS enables molecular dynamics calculations with DeePMD-kit. However, the MPI parallelism does not work, which affects the performance.
The MPI parallelism should be supported in the future.
Task list for Issue attackers (only for developers)
[ ] Reproduce the performance issue on a similar system or environment.
[ ] Identify the specific section of the code causing the performance issue.
[ ] Investigate the issue and determine the root cause.
[ ] Research best practices and potential solutions for the identified performance issue.
[ ] Implement the chosen solution to address the performance issue.
[ ] Test the implemented solution to ensure it improves performance without introducing new issues.
[ ] Optimize the solution if necessary, considering trade-offs between performance and other factors (e.g., code complexity, readability, maintainability).
[ ] Review and incorporate any relevant feedback from users or developers.
[ ] Merge the improved solution into the main codebase and notify the issue reporter.
In ASE and other scripts using deepmd (even deepmd-kit itself ?) are using OMP to do parallelism, I consider that MPI will be a little hard, but it is meaningful.
Details
Currently, ABACUS enables molecular dynamics calculations with DeePMD-kit. However, the MPI parallelism does not work, which affects the performance.
The MPI parallelism should be supported in the future.
Task list for Issue attackers (only for developers)