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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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9
tests/test_tensor/test_mix_gather.py
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@@ -1,8 +1,5 @@
from functools import partial
import pytest
import torch
import torch.multiprocessing as mp
from colossalai.core import global_context as gpc
from colossalai.device.device_mesh import DeviceMesh
@@ -11,7 +8,7 @@ from colossalai.logging import disable_existing_loggers
from colossalai.tensor.shape_consistency import CollectiveCommPattern, CommSpec
from colossalai.tensor.sharding_spec import ShardingSpec
from colossalai.tensor.utils import mix_gather_simulator
from colossalai.utils import free_port
from colossalai.testing import rerun_if_address_is_in_use, spawn
def check_mix_gather_S0S1(device_mesh, rank):
@@ -323,10 +320,10 @@ def check_comm(rank, world_size, port):
@pytest.mark.skip(reason="Skip because the check functions assume 8 GPUS but CI only have 4 GPUs")
@rerun_if_address_is_in_use()
def test_mix_gather():
world_size = 8
run_func = partial(check_comm, world_size=world_size, port=free_port())
mp.spawn(run_func, nprocs=world_size)
spawn(check_comm, world_size)
if __name__ == '__main__':