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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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11
tests/test_engine/test_engine.py
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@@ -1,13 +1,10 @@
from functools import partial
import pytest
import colossalai
import pytest
import torch.multiprocessing as mp
from colossalai.amp import AMP_TYPE
from colossalai.core import global_context as gpc
from colossalai.utils import free_port
from colossalai.testing import parameterize, rerun_if_address_is_in_use, spawn
from tests.components_to_test.registry import non_distributed_component_funcs
from colossalai.testing import parameterize, rerun_if_address_is_in_use
CONFIG = dict(parallel=dict(pipeline=dict(size=1), tensor=dict(size=1, mode=None)),
fp16=dict(mode=None),
@@ -58,9 +55,7 @@ def run_engine(rank, world_size, port):
@pytest.mark.dist
@rerun_if_address_is_in_use()
def test_engine():
world_size = 2
run_func = partial(run_engine, world_size=world_size, port=free_port())
mp.spawn(run_func, nprocs=world_size)
spawn(run_engine, 2)
if __name__ == '__main__':

18
tests/test_engine/test_gradient_accumluation.py
View File

@@ -1,22 +1,20 @@
import os
from functools import partial
from pathlib import Path
import colossalai
from colossalai.testing.utils import rerun_if_address_is_in_use
import pytest
import torch
import torch.multiprocessing as mp
import torch.nn as nn
from colossalai.core import global_context as gpc
from colossalai.logging import get_dist_logger
from colossalai.utils import free_port, get_dataloader
from colossalai.testing import rerun_if_address_is_in_use
from torch.optim import Adam
from torchvision import transforms
from torchvision.datasets import CIFAR10
from torchvision.models import resnet18
import colossalai
from colossalai.core import global_context as gpc
from colossalai.logging import get_dist_logger
from colossalai.testing import rerun_if_address_is_in_use, spawn
from colossalai.utils import get_dataloader
# Config
BATCH_SIZE = 2
NUM_CLASSES = 10
@@ -90,9 +88,7 @@ def run_no_pipeline(rank, world_size, port):
@pytest.mark.dist
@rerun_if_address_is_in_use()
def test_engine():
world_size = 4
func = partial(run_no_pipeline, world_size=world_size, port=free_port())
mp.spawn(func, nprocs=world_size)
spawn(run_no_pipeline, 4)
if __name__ == '__main__':