Bluefog-Lib / Bluefog-Lib/bluefog
Check if bf.barrier() is working properly
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@BichengYing is already working on this.
Since Oct 2, 2020.
bug
investigation
- Dominant language
- Python
- Stars
- 257
- Forks
- 50
- PR merge metrics
- No merged PRs in 30d
Description
Currently bf.barrier() doesn't make sure the order of the outputs is correct, for example the following code snippets
for i in range(2):
bf.barrier()
if rank == 0:
print("A")
bf.barrier()
print("B")
Expected Output of bfrun -np 2
A
B
B
A
B
B
Possible output now:
A
B
B
B
A
B
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