Comments (1)
juanjgalvez
commented on May 29, 2024
Threaded entry methods (coroutines) are currently implemented using greenlets. Performance is very good (only adds about 2-3 us to a ping pong benchmark). A partial implementation with converse user level threads seems to show that a bit better performance can be obtained with these. However, performance of converse user level threads on Windows is not good. Also, a full implementation using converse threads would require more work (including at the Charm++ level) and it's not clear if it would have other restrictions compared to the current implementation using greenlets.
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Related Issues (20)
- Not compatible with cython 3.0 HOT 1
- Help with an error message when processing huge VTU file HOT 2
- AssertionError: Run with more than 1 PE to use charm.pool HOT 12
- Deprecate CTypes Backend HOT 3
- Passing futures to Arrays on different PE's doesn't work HOT 8
- Running endless loops in parallel HOT 11
- Crash with co-routine suspension within charm.iwait
- Charmrun.start can only run Python programs
- Local message optimization breaks correctness
- Failure to install on macOS Catalina HOT 2
- Local Message Optimization Should be Supported
- Make LocalFuture Available to User Code
- Pip install in new environment fails HOT 4
- Charm4Py needs CKLocal equivalent
- Mac build defaults to x86-64 HOT 1
- Asynchronous GPU Support with HAPI
- Charm++ `smp` does not seem supported HOT 1
- LiveViz Should be Supported
- Update to Cython 3.0 HOT 2
- New release for Charm4Py 1.1
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