Merge pull request #401 from hpcaitech/develop

README-zh-Hans.md

@@ -11,7 +11,7 @@
    <a href="https://github.com/hpcaitech/ColossalAI/discussions"> 论坛 </a> | 
    <a href="https://medium.com/@hpcaitech"> 博客 </a></h3>
 
-   [![Build](https://github.com/hpcaitech/ColossalAI/actions/workflows/PR_CI.yml/badge.svg)](https://github.com/hpcaitech/ColossalAI/actions/workflows/PR_CI.yml)
+   [![Build](https://github.com/hpcaitech/ColossalAI/actions/workflows/build.yml/badge.svg)](https://github.com/hpcaitech/ColossalAI/actions/workflows/build.yml)
    [![Documentation](https://readthedocs.org/projects/colossalai/badge/?version=latest)](https://colossalai.readthedocs.io/en/latest/?badge=latest)
    [![codebeat badge](https://codebeat.co/badges/bfe8f98b-5d61-4256-8ad2-ccd34d9cc156)](https://codebeat.co/projects/github-com-hpcaitech-colossalai-main)
    [![slack badge](https://img.shields.io/badge/Slack-join-blueviolet?logo=slack&amp)](https://join.slack.com/t/colossalaiworkspace/shared_invite/zt-z7b26eeb-CBp7jouvu~r0~lcFzX832w)

README.md

@@ -11,7 +11,7 @@
    <a href="https://github.com/hpcaitech/ColossalAI/discussions"> Forum </a> | 
    <a href="https://medium.com/@hpcaitech"> Blog </a></h3>
 
-   [![Build](https://github.com/hpcaitech/ColossalAI/actions/workflows/PR_CI.yml/badge.svg)](https://github.com/hpcaitech/ColossalAI/actions/workflows/PR_CI.yml)
+   [![Build](https://github.com/hpcaitech/ColossalAI/actions/workflows/build.yml/badge.svg)](https://github.com/hpcaitech/ColossalAI/actions/workflows/build.yml)
    [![Documentation](https://readthedocs.org/projects/colossalai/badge/?version=latest)](https://colossalai.readthedocs.io/en/latest/?badge=latest)
    [![codebeat badge](https://codebeat.co/badges/bfe8f98b-5d61-4256-8ad2-ccd34d9cc156)](https://codebeat.co/projects/github-com-hpcaitech-colossalai-main)
    [![slack badge](https://img.shields.io/badge/Slack-join-blueviolet?logo=slack&amp)](https://join.slack.com/t/colossalaiworkspace/shared_invite/zt-z7b26eeb-CBp7jouvu~r0~lcFzX832w)

colossalai/utils/profiler/pcie_profiler.py

@@ -79,7 +79,7 @@ class PcieProfiler(BaseProfiler):
         if self.profiler.enabled:
             events = self.profiler.function_events
             for event in events:
-                if event.name == "aten::_to_copy":
+                if event.name == "aten::copy_":
                     t_shape = event.input_shapes[0]
                     if len(t_shape) == 0 or event.cuda_time_total == 0:
                         continue

colossalai/zero/shard_utils/tensor_shard_strategy.py

@@ -5,6 +5,7 @@ import torch.distributed as dist
 from colossalai.zero.shard_utils import BaseShardStrategy
 from colossalai.zero.sharded_model._zero3_utils import get_shard
 from colossalai.zero.sharded_param.sharded_tensor import ShardedTensor
+from colossalai.utils import get_current_device
 
 
 class TensorShardStrategy(BaseShardStrategy):
@@ -35,9 +36,9 @@ class TensorShardStrategy(BaseShardStrategy):
         payload_numel = t.payload.numel()
         for i in range(self.world_size):
             if i == self.local_rank:
-                buffer_list.append(t.payload.cuda())
+                buffer_list.append(t.payload.cuda(get_current_device()))
             else:
-                buffer_list.append(torch.zeros(payload_numel, dtype=t.dtype).cuda())
+                buffer_list.append(torch.zeros(payload_numel, dtype=t.dtype, device=get_current_device()))
 
         torch.distributed.all_gather(buffer_list,
                                      buffer_list[self.local_rank],