polish unit test

This commit is contained in:
ver217
2022-03-14 15:06:02 +08:00
parent 88804aee49
commit 54fd37f0e0
6 changed files with 64 additions and 53 deletions

View File

@@ -10,20 +10,20 @@ import torch
import torch.multiprocessing as mp
from colossalai.logging import disable_existing_loggers, get_dist_logger
from colossalai.utils import free_port
from colossalai.zero.shard_utils import TensorShardStrategy
from colossalai.zero.shard_utils import (BucketTensorShardStrategy, TensorShardStrategy)
from colossalai.zero.sharded_param import ShardedParam, ShardedTensor
from colossalai.zero.sharded_param.sharded_param import ShardedParamV2
from tests.test_zero_data_parallel.common import CONFIG, allclose
from tests.components_to_test.registry import non_distributed_component_funcs
from tests.test_zero_data_parallel.common import CONFIG, allclose
def _run_shard_tensor(rank, world_size, port):
def _run_shard_tensor(rank, world_size, port, shard_strategy):
colossalai.launch(config=CONFIG, rank=rank, world_size=world_size, host='localhost', port=port, backend='nccl')
t = ShardedTensor(tensor=torch.randn(world_size * 2, 3))
assert list(t.origin_shape) == [world_size * 2, 3]
assert list(t.shape) == [world_size * 2, 3]
shard_strategy = TensorShardStrategy(process_group=None)
shard_strategy = shard_strategy(process_group=None)
# test shard strategy
shard_strategy.shard([t])
@@ -34,8 +34,9 @@ def _run_shard_tensor(rank, world_size, port):
@pytest.mark.dist
@pytest.mark.parametrize("world_size", [1, 2])
def test_shard_tensor(world_size):
run_func = partial(_run_shard_tensor, world_size=world_size, port=free_port())
@pytest.mark.parametrize("shard_strategy", [TensorShardStrategy, BucketTensorShardStrategy])
def test_shard_tensor(world_size, shard_strategy):
run_func = partial(_run_shard_tensor, world_size=world_size, port=free_port(), shard_strategy=shard_strategy)
mp.spawn(run_func, nprocs=world_size)
@@ -121,7 +122,7 @@ def test_init_shard_param(world_size):
if __name__ == '__main__':
test_shard_tensor(2)
test_shard_tensor(2, TensorShardStrategy)
test_shard_param(2)
test_shard_param_v2(2)
test_init_shard_param(4)