ColossalAI/docs/source/zh-Hans/basics/booster_api.md

95 lines
4.1 KiB
Markdown
Raw Normal View History

[doc] update booster tutorials (#3718) * [booster] update booster tutorials#3717 * [booster] update booster tutorials#3717, fix * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, rename colossalai booster.md * [booster] update booster tutorials#3717, rename colossalai booster.md * [booster] update booster tutorials#3717, rename colossalai booster.md * [booster] update booster tutorials#3717, fix * [booster] update booster tutorials#3717, fix * [booster] update tutorials#3717, update booster api doc * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3713 * [booster] update tutorials#3713, modify file
2023-05-18 03:41:56 +00:00
# booster 使用
作者: [Mingyan Jiang](https://github.com/jiangmingyan), [Jianghai Chen](https://github.com/CjhHa1), [Baizhou Zhang](https://github.com/Fridge003)
[doc] update booster tutorials (#3718) * [booster] update booster tutorials#3717 * [booster] update booster tutorials#3717, fix * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, rename colossalai booster.md * [booster] update booster tutorials#3717, rename colossalai booster.md * [booster] update booster tutorials#3717, rename colossalai booster.md * [booster] update booster tutorials#3717, fix * [booster] update booster tutorials#3717, fix * [booster] update tutorials#3717, update booster api doc * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3713 * [booster] update tutorials#3713, modify file
2023-05-18 03:41:56 +00:00
**预备知识:**
[doc] update booster tutorials (#3718) * [booster] update booster tutorials#3717 * [booster] update booster tutorials#3717, fix * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, rename colossalai booster.md * [booster] update booster tutorials#3717, rename colossalai booster.md * [booster] update booster tutorials#3717, rename colossalai booster.md * [booster] update booster tutorials#3717, fix * [booster] update booster tutorials#3717, fix * [booster] update tutorials#3717, update booster api doc * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3713 * [booster] update tutorials#3713, modify file
2023-05-18 03:41:56 +00:00
- [分布式训练](../concepts/distributed_training.md)
- [Colossal-AI 总览](../concepts/colossalai_overview.md)
**示例代码**
<!-- update this url-->
- [使用 booster 训练](https://github.com/hpcaitech/ColossalAI/blob/main/examples/tutorial/new_api/cifar_resnet)
[doc] update booster tutorials (#3718) * [booster] update booster tutorials#3717 * [booster] update booster tutorials#3717, fix * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, rename colossalai booster.md * [booster] update booster tutorials#3717, rename colossalai booster.md * [booster] update booster tutorials#3717, rename colossalai booster.md * [booster] update booster tutorials#3717, fix * [booster] update booster tutorials#3717, fix * [booster] update tutorials#3717, update booster api doc * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3713 * [booster] update tutorials#3713, modify file
2023-05-18 03:41:56 +00:00
## 简介
在我们的新设计中, `colossalai.booster` 代替 `colossalai.initialize` 将特征(例如,模型、优化器、数据加载器)无缝注入到您的训练组件中。 使用 booster API, 您可以更友好地将我们的并行策略整合到待训练模型中. 调用 `colossalai.booster` 是您进入训练流程前的正常操作。
[doc] update booster tutorials (#3718) * [booster] update booster tutorials#3717 * [booster] update booster tutorials#3717, fix * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, rename colossalai booster.md * [booster] update booster tutorials#3717, rename colossalai booster.md * [booster] update booster tutorials#3717, rename colossalai booster.md * [booster] update booster tutorials#3717, fix * [booster] update booster tutorials#3717, fix * [booster] update tutorials#3717, update booster api doc * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3713 * [booster] update tutorials#3713, modify file
2023-05-18 03:41:56 +00:00
在下面的章节中,我们将介绍 `colossalai.booster` 是如何工作的以及使用时我们要注意的细节。
### Booster 插件
Booster 插件是管理并行配置的重要组件eggemini 插件封装了 gemini 加速方案)。目前支持的插件如下:
**_HybridParallelPlugin:_** HybirdParallelPlugin 插件封装了混合并行的加速解决方案。它提供的接口可以在张量并行流水线并行以及两种数据并行方法DDP, Zero间进行任意的组合。
**_GeminiPlugin:_** GeminiPlugin 插件封装了 gemini 加速解决方案,即基于块内存管理的 ZeRO 优化方案。
[doc] update booster tutorials (#3718) * [booster] update booster tutorials#3717 * [booster] update booster tutorials#3717, fix * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, rename colossalai booster.md * [booster] update booster tutorials#3717, rename colossalai booster.md * [booster] update booster tutorials#3717, rename colossalai booster.md * [booster] update booster tutorials#3717, fix * [booster] update booster tutorials#3717, fix * [booster] update tutorials#3717, update booster api doc * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3713 * [booster] update tutorials#3713, modify file
2023-05-18 03:41:56 +00:00
**_TorchDDPPlugin:_** TorchDDPPlugin 插件封装了Pytorch的DDP加速方案实现了模型级别的数据并行可以跨多机运行。
[doc] update booster tutorials (#3718) * [booster] update booster tutorials#3717 * [booster] update booster tutorials#3717, fix * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, rename colossalai booster.md * [booster] update booster tutorials#3717, rename colossalai booster.md * [booster] update booster tutorials#3717, rename colossalai booster.md * [booster] update booster tutorials#3717, fix * [booster] update booster tutorials#3717, fix * [booster] update tutorials#3717, update booster api doc * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3713 * [booster] update tutorials#3713, modify file
2023-05-18 03:41:56 +00:00
**_LowLevelZeroPlugin:_** LowLevelZeroPlugin 插件封装了零冗余优化器的 1/2 阶段。阶段 1切分优化器参数分发到各并发进程或并发 GPU 上。阶段 2切分优化器参数及梯度分发到各并发进程或并发 GPU 上。
[doc] update booster tutorials (#3718) * [booster] update booster tutorials#3717 * [booster] update booster tutorials#3717, fix * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, rename colossalai booster.md * [booster] update booster tutorials#3717, rename colossalai booster.md * [booster] update booster tutorials#3717, rename colossalai booster.md * [booster] update booster tutorials#3717, fix * [booster] update booster tutorials#3717, fix * [booster] update tutorials#3717, update booster api doc * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3713 * [booster] update tutorials#3713, modify file
2023-05-18 03:41:56 +00:00
**_TorchFSDPPlugin:_** TorchFSDPPlugin封装了 Pytorch的FSDP加速方案可以用于零冗余优化器数据并行ZeroDP的训练。
若想了解更多关于插件的用法细节,请参考[Booster 插件](./booster_plugins.md)章节。
### Booster 接口
[doc] update booster tutorials (#3718) * [booster] update booster tutorials#3717 * [booster] update booster tutorials#3717, fix * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, rename colossalai booster.md * [booster] update booster tutorials#3717, rename colossalai booster.md * [booster] update booster tutorials#3717, rename colossalai booster.md * [booster] update booster tutorials#3717, fix * [booster] update booster tutorials#3717, fix * [booster] update tutorials#3717, update booster api doc * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3713 * [booster] update tutorials#3713, modify file
2023-05-18 03:41:56 +00:00
<!--TODO: update autodoc -->
[doc] update booster tutorials (#3718) * [booster] update booster tutorials#3717 * [booster] update booster tutorials#3717, fix * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, rename colossalai booster.md * [booster] update booster tutorials#3717, rename colossalai booster.md * [booster] update booster tutorials#3717, rename colossalai booster.md * [booster] update booster tutorials#3717, fix * [booster] update booster tutorials#3717, fix * [booster] update tutorials#3717, update booster api doc * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3713 * [booster] update tutorials#3713, modify file
2023-05-18 03:41:56 +00:00
{{ autodoc:colossalai.booster.Booster }}
## 使用方法及示例
在使用 colossalai 训练时,首先需要在训练脚本的开头启动分布式环境,并创建需要使用的模型、优化器、损失函数、数据加载器等对象。之后,调用`booster.boost` 将特征注入到这些对象中,您就可以使用我们的 booster API 去进行您接下来的训练流程。
[doc] update booster tutorials (#3718) * [booster] update booster tutorials#3717 * [booster] update booster tutorials#3717, fix * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, rename colossalai booster.md * [booster] update booster tutorials#3717, rename colossalai booster.md * [booster] update booster tutorials#3717, rename colossalai booster.md * [booster] update booster tutorials#3717, fix * [booster] update booster tutorials#3717, fix * [booster] update tutorials#3717, update booster api doc * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3713 * [booster] update tutorials#3713, modify file
2023-05-18 03:41:56 +00:00
以下是一个伪代码示例,将展示如何使用我们的 booster API 进行模型训练:
[doc] update booster tutorials (#3718) * [booster] update booster tutorials#3717 * [booster] update booster tutorials#3717, fix * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, rename colossalai booster.md * [booster] update booster tutorials#3717, rename colossalai booster.md * [booster] update booster tutorials#3717, rename colossalai booster.md * [booster] update booster tutorials#3717, fix * [booster] update booster tutorials#3717, fix * [booster] update tutorials#3717, update booster api doc * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3713 * [booster] update tutorials#3713, modify file
2023-05-18 03:41:56 +00:00
```python
import torch
from torch.optim import SGD
from torchvision.models import resnet18
import colossalai
from colossalai.booster import Booster
from colossalai.booster.plugin import TorchDDPPlugin
def train():
# launch colossalai
[doc] update booster tutorials (#3718) * [booster] update booster tutorials#3717 * [booster] update booster tutorials#3717, fix * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, rename colossalai booster.md * [booster] update booster tutorials#3717, rename colossalai booster.md * [booster] update booster tutorials#3717, rename colossalai booster.md * [booster] update booster tutorials#3717, fix * [booster] update booster tutorials#3717, fix * [booster] update tutorials#3717, update booster api doc * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3713 * [booster] update tutorials#3713, modify file
2023-05-18 03:41:56 +00:00
colossalai.launch(config=dict(), rank=rank, world_size=world_size, port=port, host='localhost')
# create plugin and objects for training
[doc] update booster tutorials (#3718) * [booster] update booster tutorials#3717 * [booster] update booster tutorials#3717, fix * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, rename colossalai booster.md * [booster] update booster tutorials#3717, rename colossalai booster.md * [booster] update booster tutorials#3717, rename colossalai booster.md * [booster] update booster tutorials#3717, fix * [booster] update booster tutorials#3717, fix * [booster] update tutorials#3717, update booster api doc * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3713 * [booster] update tutorials#3713, modify file
2023-05-18 03:41:56 +00:00
plugin = TorchDDPPlugin()
booster = Booster(plugin=plugin)
model = resnet18()
criterion = lambda x: x.mean()
optimizer = SGD((model.parameters()), lr=0.001)
scheduler = torch.optim.lr_scheduler.StepLR(optimizer, step_size=1, gamma=0.1)
# use booster.boost to wrap the training objects
[doc] update booster tutorials (#3718) * [booster] update booster tutorials#3717 * [booster] update booster tutorials#3717, fix * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, rename colossalai booster.md * [booster] update booster tutorials#3717, rename colossalai booster.md * [booster] update booster tutorials#3717, rename colossalai booster.md * [booster] update booster tutorials#3717, fix * [booster] update booster tutorials#3717, fix * [booster] update tutorials#3717, update booster api doc * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3713 * [booster] update tutorials#3713, modify file
2023-05-18 03:41:56 +00:00
model, optimizer, criterion, _, scheduler = booster.boost(model, optimizer, criterion, lr_scheduler=scheduler)
# do training as normal, except that the backward should be called by booster
[doc] update booster tutorials (#3718) * [booster] update booster tutorials#3717 * [booster] update booster tutorials#3717, fix * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, rename colossalai booster.md * [booster] update booster tutorials#3717, rename colossalai booster.md * [booster] update booster tutorials#3717, rename colossalai booster.md * [booster] update booster tutorials#3717, fix * [booster] update booster tutorials#3717, fix * [booster] update tutorials#3717, update booster api doc * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3713 * [booster] update tutorials#3713, modify file
2023-05-18 03:41:56 +00:00
x = torch.randn(4, 3, 224, 224)
x = x.to('cuda')
output = model(x)
loss = criterion(output)
booster.backward(loss, optimizer)
optimizer.clip_grad_by_norm(1.0)
optimizer.step()
scheduler.step()
optimizer.zero_grad()
[doc] update booster tutorials (#3718) * [booster] update booster tutorials#3717 * [booster] update booster tutorials#3717, fix * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, rename colossalai booster.md * [booster] update booster tutorials#3717, rename colossalai booster.md * [booster] update booster tutorials#3717, rename colossalai booster.md * [booster] update booster tutorials#3717, fix * [booster] update booster tutorials#3717, fix * [booster] update tutorials#3717, update booster api doc * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3713 * [booster] update tutorials#3713, modify file
2023-05-18 03:41:56 +00:00
# checkpointing using booster api
[doc] update booster tutorials (#3718) * [booster] update booster tutorials#3717 * [booster] update booster tutorials#3717, fix * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, rename colossalai booster.md * [booster] update booster tutorials#3717, rename colossalai booster.md * [booster] update booster tutorials#3717, rename colossalai booster.md * [booster] update booster tutorials#3717, fix * [booster] update booster tutorials#3717, fix * [booster] update tutorials#3717, update booster api doc * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3713 * [booster] update tutorials#3713, modify file
2023-05-18 03:41:56 +00:00
save_path = "./model"
booster.save_model(model, save_path, shard=True, size_per_shard=10, use_safetensors=True)
[doc] update booster tutorials (#3718) * [booster] update booster tutorials#3717 * [booster] update booster tutorials#3717, fix * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, rename colossalai booster.md * [booster] update booster tutorials#3717, rename colossalai booster.md * [booster] update booster tutorials#3717, rename colossalai booster.md * [booster] update booster tutorials#3717, fix * [booster] update booster tutorials#3717, fix * [booster] update tutorials#3717, update booster api doc * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3713 * [booster] update tutorials#3713, modify file
2023-05-18 03:41:56 +00:00
new_model = resnet18()
booster.load_model(new_model, save_path)
```
更多的Booster设计细节请参考这一[页面](https://github.com/hpcaitech/ColossalAI/discussions/3046)
[doc] update booster tutorials (#3718) * [booster] update booster tutorials#3717 * [booster] update booster tutorials#3717, fix * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, update setup doc * [booster] update booster tutorials#3717, rename colossalai booster.md * [booster] update booster tutorials#3717, rename colossalai booster.md * [booster] update booster tutorials#3717, rename colossalai booster.md * [booster] update booster tutorials#3717, fix * [booster] update booster tutorials#3717, fix * [booster] update tutorials#3717, update booster api doc * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, modify file * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3717, fix reference link * [booster] update tutorials#3713 * [booster] update tutorials#3713, modify file
2023-05-18 03:41:56 +00:00
<!-- doc-test-command: torchrun --standalone --nproc_per_node=1 booster_api.py -->