[test] refactor tests with spawn (#3452)

* [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

View File

@@ -1,17 +1,14 @@
import copy
from functools import partial
import pytest
import torch
import torch.multiprocessing as mp
import torch.nn as nn
from torch.nn.parallel import DistributedDataParallel as DDP
from torch.testing import assert_close
import colossalai
from colossalai.testing import rerun_if_address_is_in_use
from colossalai.testing import rerun_if_address_is_in_use, spawn
from colossalai.testing.random import seed_all
from colossalai.utils import free_port
from colossalai.zero import LowLevelZeroOptimizer
@@ -179,9 +176,7 @@ def run_dist(rank, world_size, port):
@pytest.mark.dist
@rerun_if_address_is_in_use()
def test_zero_1_2():
world_size = 2
run_func = partial(run_dist, world_size=world_size, port=free_port())
mp.spawn(run_func, nprocs=world_size)
spawn(run_dist, 2)
if __name__ == '__main__':