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[test] refactor tests with spawn (#3452)

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* [test] added spawn decorator

* polish code

* polish code

* polish code

* polish code

* polish code

* polish code
This commit is contained in:
Frank Lee
2023-04-06 14:51:35 +08:00
committed by GitHub
parent 62f4e2eb07
commit 80eba05b0a
240 changed files with 1723 additions and 2342 deletions
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docs/source/en/basics/colotensor_concept.md
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@@ -56,12 +56,12 @@ Let's see an example. A ColoTensor is initialized and sharded on 8 GPUs using tp
```python
import torch
import torch.multiprocessing as mp
from colossalai.utils import free_port, print_rank_0
from colossalai.utils import print_rank_0
from functools import partial
import colossalai
from colossalai.tensor import ProcessGroup, ColoTensor, ColoTensorSpec, ShardSpec, ComputeSpec, ComputePattern
from colossalai.utils import free_port
from colossalai.testing import spawn
import torch
@@ -83,8 +83,7 @@ def run_dist_tests(rank, world_size, port):
print_rank_0(f"shape {t1.shape}, {t1.data}")
def test_dist_cases(world_size):
run_func = partial(run_dist_tests, world_size=world_size, port=free_port())
mp.spawn(run_func, nprocs=world_size)
spawn(run_dist_tests, world_size)
if __name__ == '__main__':
test_dist_cases(4)