Comments (2)
laprej
commented on August 26, 2024
tl;dr No, ROSS does not currently support threading.
As far as I know all threading support within ROSS has been removed. It happened quite some time ago when the decision was made to only support MPI. In recent years, however, some of the supercomputer vendors are once again encouraging the use of threads. @carothersc may have an old version of ROSS that still has threading support.
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caitlinross
commented on August 26, 2024
Yeah, Justin is right. I removed any remaining threading support recently because there are no plans to go to a hybrid MPI/pthreads version of ROSS. There is a shared memory version which still uses only MPI, but MPI ranks that are colocated on a compute node use event buffers from a shared memory segment for on-node events. This hasn't been merged into the master branch of ROSS yet though for various reasons.
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Related Issues (20)
- Build Failing HOT 6
- Can't call ROSS multiple times HOT 2
- Running gvt-7o`clock Algorithm for GVT Computation HOT 2
- Sending - Receiving Messages HOT 4
- Interesting Run Time Results With Mattern`s GVT HOT 2
- Array pointers in event messages? HOT 6
- Out of event memory fails too quietly HOT 2
- CMake clean up HOT 6
- Memory Allocation HOT 2
- improve testing HOT 5
- CMake Object Library HOT 7
- No file tw-memory.c HOT 2
- about GVT_force_update HOT 8
- CODES develop integration HOT 2
- RIO event management
- Formalize ROSS API HOT 3
- Out of Free Events Error Handling HOT 3
- Simulation not completing HOT 3
- Issues building any of the stable models HOT 3
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