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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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15
tests/test_device/test_extract_alpha_beta.py
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@@ -1,16 +1,12 @@
from functools import partial
import pytest
import torch.multiprocessing as mp
from colossalai.device import AlphaBetaProfiler
from colossalai.initialize import launch
from colossalai.logging import disable_existing_loggers
from colossalai.testing import parameterize, rerun_if_address_is_in_use
from colossalai.utils import free_port
from colossalai.testing import parameterize, rerun_if_address_is_in_use, spawn
def check_extract_alpha_beta(rank, physical_devices, world_size, port):
def check_extract_alpha_beta(rank, world_size, port, physical_devices):
disable_existing_loggers()
launch(config={}, rank=rank, world_size=world_size, host='localhost', port=port, backend='nccl')
profiler = AlphaBetaProfiler(physical_devices)
@@ -27,12 +23,7 @@ def check_extract_alpha_beta(rank, physical_devices, world_size, port):
@parameterize('physical_devices', [[0, 1, 2, 3], [0, 3]])
@rerun_if_address_is_in_use()
def test_profile_alpha_beta(physical_devices):
world_size = 4
run_func = partial(check_extract_alpha_beta,
physical_devices=physical_devices,
world_size=world_size,
port=free_port())
mp.spawn(run_func, nprocs=world_size)
spawn(check_extract_alpha_beta, 4, physical_devices=physical_devices)
if __name__ == '__main__':