From DeepSpeed to FSDP and Back Again with Hugging Face Accelerate
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Stas Bekman
stas
AI & ML interests
Toolmaker. Software creator, optimizer and harmonizer.
Makes things work and fly at Contextual.AI
Training LLM/RAG/Generative AI/Machine Learning/Scalability
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posted
an
update
4 months ago
Post
1075
The Universal Checkpointing paper is out! https://arxiv.org/abs/2406.18820
If you remember the Bigscience BLOOM-176B training, Tunji Ruwase and I co-invented this technology for Megatron-Deepspeed in order to enable to quickly scale up and down node topology while continuing training.
Since then the DeepSpeed team continued improving on that and it has now been fully integrated into Deepspeed.
The blog post is here: https://github.com/microsoft/DeepSpeed/blob/master/blogs/deepspeed-ucp/README.md
If you remember the Bigscience BLOOM-176B training, Tunji Ruwase and I co-invented this technology for Megatron-Deepspeed in order to enable to quickly scale up and down node topology while continuing training.
Since then the DeepSpeed team continued improving on that and it has now been fully integrated into Deepspeed.
The blog post is here: https://github.com/microsoft/DeepSpeed/blob/master/blogs/deepspeed-ucp/README.md
reacted to
their
post with 🤗
8 months ago
Post
A combined effort from the IBM + Pytorch teams achieved an incredible training performance with ZeRO/FSDP on par with 3D parallelism on H100s, while having just 800Gbps inter-node connection.
This is because they got an almost full overlap between comms and compute and have introduced a novel selective activation recomputation method which recalculates only large but inexpensive activations.
Check out their post here: https://pytorch.org/blog/maximizing-training/
This is because they got an almost full overlap between comms and compute and have introduced a novel selective activation recomputation method which recalculates only large but inexpensive activations.
Check out their post here: https://pytorch.org/blog/maximizing-training/
posted
an
update
8 months ago
Post
A combined effort from the IBM + Pytorch teams achieved an incredible training performance with ZeRO/FSDP on par with 3D parallelism on H100s, while having just 800Gbps inter-node connection.
This is because they got an almost full overlap between comms and compute and have introduced a novel selective activation recomputation method which recalculates only large but inexpensive activations.
Check out their post here: https://pytorch.org/blog/maximizing-training/
This is because they got an almost full overlap between comms and compute and have introduced a novel selective activation recomputation method which recalculates only large but inexpensive activations.
Check out their post here: https://pytorch.org/blog/maximizing-training/
posted
an
update
8 months ago
Post
If you're trying to run MoE Mixtral-8x7b under DeepSpeed w/ HF Transformers it's likely to hang on the first forward.
The solution is here https://github.com/microsoft/DeepSpeed/pull/4966?_x_tr_sl=auto&_x_tr_tl=en&_x_tr_hl=en-US#issuecomment-1989671378
and you need deepspeed>=0.13.0
Thanks to Masahiro Tanaka for the fix.
The solution is here https://github.com/microsoft/DeepSpeed/pull/4966?_x_tr_sl=auto&_x_tr_tl=en&_x_tr_hl=en-US#issuecomment-1989671378
and you need deepspeed>=0.13.0
Thanks to Masahiro Tanaka for the fix.
replied to
their
post
9 months ago
I pinged Elio to see if he wants to join.
posted
an
update
9 months ago
Post
Hear, hear, AMD MI300Xs have started to emerge much sooner than expected.
Here is a 2-part benchmarks report on performing BLOOM-176B inference using @MSFTDeepSpeed optimized for AMD MI300X.
1. https://www.evp.cloud/post/diving-deeper-insights-from-our-llm-inference-testing
2. https://www.evp.cloud/post/diving-deeper-insights-from-our-llm-inference-testing-part-2
This was published in response to our BLOOM-176B super-fast inference blog post https://huggingface.co/blog/bloom-inference-pytorch-scripts
Note that these have 192GB of HBM!
The NVIDIA monopoly is strong, but it'll have to start sharing the pie and hopefully drive the costs down at least somewhat.
Thanks to https://www.linkedin.com/in/eliovp for sharing this writeup with me.
p.s. at the PyTorch conference in the fall, the AMD representative said we will see MI300X available to us mortals in Q4-2024/Q1-2025.
Here is a 2-part benchmarks report on performing BLOOM-176B inference using @MSFTDeepSpeed optimized for AMD MI300X.
1. https://www.evp.cloud/post/diving-deeper-insights-from-our-llm-inference-testing
2. https://www.evp.cloud/post/diving-deeper-insights-from-our-llm-inference-testing-part-2
This was published in response to our BLOOM-176B super-fast inference blog post https://huggingface.co/blog/bloom-inference-pytorch-scripts
Note that these have 192GB of HBM!
The NVIDIA monopoly is strong, but it'll have to start sharing the pie and hopefully drive the costs down at least somewhat.
Thanks to https://www.linkedin.com/in/eliovp for sharing this writeup with me.
p.s. at the PyTorch conference in the fall, the AMD representative said we will see MI300X available to us mortals in Q4-2024/Q1-2025.
- 5 replies
replied to
their
post
10 months ago
Thank you for the kind words, Jeff!
We are still waiting for BLOOM v2.0 from HF!
posted
an
update
10 months ago
Post
"The Case for Co-Designing Model Architectures with Hardware"
This is a long overdue paper that we have started discussing back when training BLOOM-176.
Basically this paper tells you how to design your model's dimensions for an optimal training throughput.
Fantastic!
Yours truly contributed the SwiGLU section ;)
https://twitter.com/QuentinAnthon15/status/1752393989813375119
https://arxiv.org/abs/2401.14489
This is a long overdue paper that we have started discussing back when training BLOOM-176.
Basically this paper tells you how to design your model's dimensions for an optimal training throughput.
Fantastic!
Yours truly contributed the SwiGLU section ;)
https://twitter.com/QuentinAnthon15/status/1752393989813375119
https://arxiv.org/abs/2401.14489
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- 2 replies
reacted to
clem's
post with ❤️
10 months ago
Post
Google + Hugging Face + Open-Source AI = 🔥🔥🔥
https://huggingface.co/blog/gcp-partnership
https://finance.yahoo.com/video/google-hugging-face-alliance-spur-173016882.html
https://www.theverge.com/2024/1/25/24050445/google-cloud-hugging-face-ai-developer-access
https://www.bloomberg.com/news/articles/2024-01-25/google-to-team-up-with-startup-hugging-face-to-host-ai-software
https://www.reuters.com/technology/google-cloud-partners-with-hugging-face-attract-ai-developers-2024-01-25/
https://huggingface.co/blog/gcp-partnership
https://finance.yahoo.com/video/google-hugging-face-alliance-spur-173016882.html
https://www.theverge.com/2024/1/25/24050445/google-cloud-hugging-face-ai-developer-access
https://www.bloomberg.com/news/articles/2024-01-25/google-to-team-up-with-startup-hugging-face-to-host-ai-software
https://www.reuters.com/technology/google-cloud-partners-with-hugging-face-attract-ai-developers-2024-01-25/
- 3 replies
reacted to
freddyaboulton's
post with 🤯
10 months ago
Post
New in Gradio 4.16.0 - Galleries as Input 🖼️
Now your users can upload multiple images as input to your AI application and view them in a slick gallery!
Attached is a demo of how this new feature can be used in a photomaker-type application: TencentARC/PhotoMaker
Shout out @abidlabs and @akhaliq who proposed this feature after seeing some of the workarounds gradio developers were using in the wild to upload multiple images.
The gradio team works hard to stay up to date with the latest trends in AI! If there's something missing from the library, file an issue on github! https://github.com/gradio-app/gradio/issues
Now your users can upload multiple images as input to your AI application and view them in a slick gallery!
Attached is a demo of how this new feature can be used in a photomaker-type application: TencentARC/PhotoMaker
Shout out @abidlabs and @akhaliq who proposed this feature after seeing some of the workarounds gradio developers were using in the wild to upload multiple images.
The gradio team works hard to stay up to date with the latest trends in AI! If there's something missing from the library, file an issue on github! https://github.com/gradio-app/gradio/issues
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- 2 replies
posted
an
update
10 months ago
Post
Do you have a hidden massive storage leak thanks to HF hub models and datasets revisions adding up and not getting automatically deleted?
Here is how to delete all old revisions and only keeping
In terminal A:
Do not answer the prompt and proceed with my instructions.
(note your tmp file will have a different path, so adjust it below)
In terminal B:
The perl one-liner uncommented out all lines that had
Now go back to terminal A and hit: N, Y, Y, so it looks like:
Done.
If you messed up with the prompt answering you still have
For more details and additional techniques please see https://github.com/stas00/ml-engineering/tree/master/storage#huggingface-hub-caches
Here is how to delete all old revisions and only keeping
main in a few quick steps and no tedious manual editing.In terminal A:
$ pip install huggingface_hub["cli"] -U
$ huggingface-cli delete-cache --disable-tui
File to edit: /tmp/tmpundr7lky.txt
0 revisions selected counting for 0.0. Continue ? (y/N)Do not answer the prompt and proceed with my instructions.
(note your tmp file will have a different path, so adjust it below)
In terminal B:
$ cp /tmp/tmpedbz00ox.txt cache.txt
$ perl -pi -e 's|^#(.*detached.*)|$1|' cache.txt
$ cat cache.txt >> /tmp/tmpundr7lky.txtThe perl one-liner uncommented out all lines that had
(detached) in it - so can be wiped out. And then we pasted it back into the tmp file huggingface-cli expects to be edited.Now go back to terminal A and hit: N, Y, Y, so it looks like:
0 revisions selected counting for 0.0. Continue ? (y/N) n
89 revisions selected counting for 211.7G. Continue ? (y/N) y
89 revisions selected counting for 211.7G. Confirm deletion ? (Y/n) yDone.
If you messed up with the prompt answering you still have
cache.txt file which you can feed again to the new tmp file it'll create when you run huggingface-cli delete-cache --disable-tui again.For more details and additional techniques please see https://github.com/stas00/ml-engineering/tree/master/storage#huggingface-hub-caches