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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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13
tests/test_device/test_init_logical_pg.py
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@@ -1,15 +1,12 @@
import torch
from functools import partial
import pytest
import torch
import torch.distributed as dist
import torch.multiprocessing as mp
from torch.distributed import ReduceOp
from colossalai.core import global_context as gpc
from colossalai.initialize import launch
from colossalai.utils import free_port
from colossalai.testing import rerun_if_address_is_in_use
from colossalai.device.device_mesh import DeviceMesh
from colossalai.initialize import launch
from colossalai.testing import rerun_if_address_is_in_use, spawn
def check_layer(rank, world_size, port):
@@ -40,9 +37,7 @@ def check_layer(rank, world_size, port):
@pytest.mark.dist
@rerun_if_address_is_in_use()
def test_logical_pg():
world_size = 4
run_func = partial(check_layer, world_size=world_size, port=free_port())
mp.spawn(run_func, nprocs=world_size)
spawn(check_layer, 4)
if __name__ == '__main__':