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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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8
examples/images/vit/test_vit.py
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@@ -1,11 +1,9 @@
import os
import random
from functools import partial
import numpy as np
import pytest
import torch
import torch.multiprocessing as mp
from torch.nn.parallel import DistributedDataParallel as DDP
from vit import get_training_components
@@ -15,8 +13,7 @@ from colossalai.context.parallel_mode import ParallelMode
from colossalai.core import global_context as gpc
from colossalai.nn.parallel.data_parallel import ColoDDP
from colossalai.tensor import ComputePattern, ComputeSpec, DistSpecManager, ProcessGroup, ShardSpec
from colossalai.testing import rerun_if_address_is_in_use
from colossalai.utils import free_port
from colossalai.testing import rerun_if_address_is_in_use, spawn
from colossalai.utils.cuda import get_current_device
from colossalai.zero import ColoInitContext
@@ -156,8 +153,7 @@ def run_dist(rank, world_size, port, use_ddp):
@pytest.mark.parametrize('use_ddp', [False, True])
@rerun_if_address_is_in_use()
def test_vit(world_size, use_ddp):
run_func = partial(run_dist, world_size=world_size, port=free_port(), use_ddp=use_ddp)
mp.spawn(run_func, nprocs=world_size)
spawn(run_dist, world_size, use_ddp=use_ddp)
if __name__ == '__main__':