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1 Commits

Author SHA1 Message Date
Wing Lian
8836986a92 support for fp8 2023-11-10 02:35:19 -05:00
134 changed files with 2441 additions and 6569 deletions

4
.github/FUNDING.yml vendored
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@@ -3,11 +3,11 @@
github: OpenAccess-AI-Collective # Replace with up to 4 GitHub Sponsors-enabled usernames e.g., [user1, user2]
patreon: # Replace with a single Patreon username
open_collective: # Replace with a single Open Collective username
ko_fi: axolotl_ai # Replace with a single Ko-fi username
ko_fi: # Replace with a single Ko-fi username
tidelift: # Replace with a single Tidelift platform-name/package-name e.g., npm/babel
community_bridge: # Replace with a single Community Bridge project-name e.g., cloud-foundry
liberapay: # Replace with a single Liberapay username
issuehunt: # Replace with a single IssueHunt username
otechie: # Replace with a single Otechie username
lfx_crowdfunding: # Replace with a single LFX Crowdfunding project-name e.g., cloud-foundry
custom: ['https://quickchart.io/qr?text=bitcoin%3Abc1qxlgwlqwfea5s2cxm42xqsfmwjct0rj8w8ea5np&size=480&centerImageUrl=https%3A%2F%2Fupload.wikimedia.org%2Fwikipedia%2Fcommons%2Fthumb%2F4%2F46%2FBitcoin.svg%2F64px-Bitcoin.svg.png'] # Replace with up to 4 custom sponsorship URLs e.g., ['link1', 'link2']
custom: # Replace with up to 4 custom sponsorship URLs e.g., ['link1', 'link2']

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@@ -20,8 +20,3 @@
## Types of changes
<!--- What types of changes does your code introduce? Put an `x` in all the boxes that apply: -->
## Social Handles (Optional)
<!-- Thanks for submitting a bugfix or enhancement. -->
<!-- We'd love to show our thanks to you on Twitter & Discord if you provide your handle -->

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@@ -28,12 +28,7 @@ jobs:
- cuda: "118"
cuda_version: 11.8.0
python_version: "3.10"
pytorch: 2.1.1
torch_cuda_arch_list: "7.0 7.5 8.0 8.6 9.0+PTX"
- cuda: "121"
cuda_version: 12.1.0
python_version: "3.10"
pytorch: 2.1.1
pytorch: 2.1.0
torch_cuda_arch_list: "7.0 7.5 8.0 8.6 9.0+PTX"
steps:
- name: Checkout

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@@ -1,22 +0,0 @@
name: lint
on:
# check on PRs, and manual triggers
pull_request:
paths:
- '**.py'
- 'requirements.txt'
- '.github/workflows/*.yml'
- "*.md"
workflow_dispatch:
jobs:
pre-commit:
name: pre-commit
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v3
- uses: actions/setup-python@v4
with:
python-version: "3.9"
cache: 'pip' # caching pip dependencies
- uses: pre-commit/action@v3.0.0

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@@ -27,56 +27,38 @@ jobs:
- cuda: 118
cuda_version: 11.8.0
python_version: "3.10"
pytorch: 2.1.1
axolotl_extras:
- cuda: 121
cuda_version: 12.1.0
python_version: "3.10"
pytorch: 2.1.1
pytorch: 2.1.0
axolotl_extras:
runs-on: [self-hosted, gpu, docker]
steps:
- name: Checkout
uses: actions/checkout@v4
uses: actions/checkout@v3
- name: Docker metadata
id: metadata
uses: docker/metadata-action@v5
uses: docker/metadata-action@v3
with:
images: winglian/axolotl
- name: Set up Docker Buildx
uses: docker/setup-buildx-action@v3
- name: Login to Docker Hub
uses: docker/login-action@v3
uses: docker/login-action@v2
with:
username: ${{ secrets.DOCKERHUB_USERNAME }}
password: ${{ secrets.DOCKERHUB_TOKEN }}
# guidance for testing before pushing: https://docs.docker.com/build/ci/github-actions/test-before-push/
- name: Build and export to Docker
uses: docker/build-push-action@v5
- name: Set up Docker Buildx
uses: docker/setup-buildx-action@v2
- name: Build
uses: docker/build-push-action@v4
with:
context: .
load: true
build-args: |
BASE_TAG=${{ github.ref_name }}-base-py${{ matrix.python_version }}-cu${{ matrix.cuda }}-${{ matrix.pytorch }}
CUDA=${{ matrix.cuda }}
PYTORCH_VERSION=${{ matrix.pytorch }}
file: ./docker/Dockerfile
push: ${{ github.event_name != 'pull_request' }}
tags: |
${{ steps.metadata.outputs.tags }}-py${{ matrix.python_version }}-cu${{ matrix.cuda }}-${{ matrix.pytorch }}${{ matrix.axolotl_extras != '' && '-' || '' }}${{ matrix.axolotl_extras }}
${{ (matrix.is_latest) && format('{0}-latest', steps.metadata.outputs.tags) || '' }}
labels: ${{ steps.metadata.outputs.labels }}
- name: Unit Tests
run: |
docker run --rm ${{ steps.metadata.outputs.tags }}-py${{ matrix.python_version }}-cu${{ matrix.cuda }}-${{ matrix.pytorch }}${{ matrix.axolotl_extras != '' && '-' || '' }}${{ matrix.axolotl_extras }} pytest --ignore=tests/e2e/ /workspace/axolotl/tests/
- name: Push to Docker Hub
if: github.event_name != 'pull_request'
run: |
docker push ${{ steps.metadata.outputs.tags }}-py${{ matrix.python_version }}-cu${{ matrix.cuda }}-${{ matrix.pytorch }}${{ matrix.axolotl_extras != '' && '-' || '' }}${{ matrix.axolotl_extras }}
latest_tag=${{ (matrix.is_latest) && format('{0}-latest', steps.metadata.outputs.tags) || '' }}
if [ -n "$latest_tag" ]; then
docker push "$latest_tag"
fi
build-axolotl-runpod:
needs: build-axolotl
if: github.repository_owner == 'OpenAccess-AI-Collective'
@@ -98,41 +80,34 @@ jobs:
- cuda: 118
cuda_version: 11.8.0
python_version: "3.10"
pytorch: 2.1.1
axolotl_extras:
- cuda: 121
cuda_version: 12.1.0
python_version: "3.10"
pytorch: 2.1.1
pytorch: 2.1.0
axolotl_extras:
runs-on: [self-hosted, gpu, docker]
steps:
- name: Checkout
uses: actions/checkout@v4
uses: actions/checkout@v3
- name: Docker metadata
id: metadata
uses: docker/metadata-action@v5
uses: docker/metadata-action@v3
with:
images: winglian/axolotl-cloud
images: winglian/axolotl-runpod
- name: Login to Docker Hub
uses: docker/login-action@v3
uses: docker/login-action@v2
with:
username: ${{ secrets.DOCKERHUB_USERNAME }}
password: ${{ secrets.DOCKERHUB_TOKEN }}
- name: Set up Docker Buildx
uses: docker/setup-buildx-action@v2
- name: Build
uses: docker/build-push-action@v5
uses: docker/build-push-action@v4
with:
context: .
build-args: |
BASE_TAG=${{ github.ref_name }}-py${{ matrix.python_version }}-cu${{ matrix.cuda }}-${{ matrix.pytorch }}${{ matrix.axolotl_extras != '' && '-' || '' }}${{ matrix.axolotl_extras }}
CUDA=${{ matrix.cuda }}
file: ./docker/Dockerfile-cloud
file: ./docker/Dockerfile-runpod
push: ${{ github.event_name != 'pull_request' }}
tags: |
${{ steps.metadata.outputs.tags }}-py${{ matrix.python_version }}-cu${{ matrix.cuda }}-${{ matrix.pytorch }}${{ matrix.axolotl_extras != '' && '-' || '' }}${{ matrix.axolotl_extras }}
winglian/axolotl-runpod:main-py${{ matrix.python_version }}-cu${{ matrix.cuda }}-${{ matrix.pytorch }}${{ matrix.axolotl_extras != '' && '-' || '' }}${{ matrix.axolotl_extras }}
${{ (matrix.is_latest) && format('{0}-latest', steps.metadata.outputs.tags) || '' }}
${{ (matrix.is_latest) && format('{0}-latest', 'winglian/axolotl-runpod:main') || '' }}
labels: ${{ steps.metadata.outputs.labels }}

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@@ -34,11 +34,11 @@ jobs:
run: echo ::set-output name=TAG_NAME::$(echo $GITHUB_REF | cut -d / -f 3)
- name: Update version in setup.py
run: |
run: >-
sed -i -E 's/version="([0-9.]+)",/version="${{ steps.tag.outputs.TAG_NAME }}",/g' setup.py
- name: Build a binary wheel
run: |
run: >-
python setup.py sdist bdist_wheel
- name: Publish package distributions to PyPI

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@@ -7,12 +7,10 @@ on:
paths:
- '**.py'
- 'requirements.txt'
- '.github/workflows/*.yml'
pull_request:
paths:
- '**.py'
- 'requirements.txt'
- '.github/workflows/*.yml'
workflow_dispatch:
jobs:
@@ -33,7 +31,7 @@ jobs:
strategy:
fail-fast: false
matrix:
python_version: ["3.9", "3.10", "3.11"]
python_version: ["3.9", "3.10"]
timeout-minutes: 10
steps:
@@ -55,54 +53,28 @@ jobs:
run: |
pytest --ignore=tests/e2e/ tests/
docker-e2e-tests:
if: github.repository_owner == 'OpenAccess-AI-Collective'
# this job needs to be run on self-hosted GPU runners...
runs-on: [self-hosted, gpu, docker]
timeout-minutes: 30
e2e-test:
name: E2E Tests
runs-on: [self-hosted, gpu]
timeout-minutes: 20
needs: [pre-commit, pytest]
strategy:
fail-fast: false
matrix:
include:
- cuda: 118
cuda_version: 11.8.0
python_version: "3.10"
pytorch: 2.0.1
- cuda: 121
cuda_version: 12.1.0
python_version: "3.10"
pytorch: 2.1.1
steps:
- name: Checkout
uses: actions/checkout@v4
- name: Docker metadata
id: metadata
uses: docker/metadata-action@v5
- name: Check out repository code
uses: actions/checkout@v3
- name: Setup Python
uses: actions/setup-python@v4
with:
images: winglian/axolotl-tests
- name: Build Docker image
python-version: "3.10"
# cache: 'pip' # caching pip dependencies
- name: Install dependencies
run: |
# Set up build arguments
BASE_TAG="main-base-py${{ matrix.python_version }}-cu${{ matrix.cuda }}-${{ matrix.pytorch }}"
CUDA="${{ matrix.cuda }}"
PYTORCH_VERSION="${{ matrix.pytorch }}"
# Build the Docker image
docker build . \
--file ./docker/Dockerfile-tests \
--build-arg BASE_TAG=$BASE_TAG \
--build-arg CUDA=$CUDA \
--build-arg GITHUB_REF=$GITHUB_REF \
--build-arg PYTORCH_VERSION=$PYTORCH_VERSION \
--tag ${{ steps.metadata.outputs.tags }}-py${{ matrix.python_version }}-cu${{ matrix.cuda }}-${{ matrix.pytorch }} \
--no-cache
- name: Unit Tests w docker image
pip3 uninstall -y transformers accelerate
pip3 install -U -e .[flash-attn]
pip3 install -r requirements-tests.txt
- name: Run e2e tests
run: |
docker run --rm ${{ steps.metadata.outputs.tags }}-py${{ matrix.python_version }}-cu${{ matrix.cuda }}-${{ matrix.pytorch }} pytest --ignore=tests/e2e/ /workspace/axolotl/tests/
- name: GPU Unit Tests w docker image
run: |
docker run --privileged --gpus "all" --env WANDB_DISABLED=true --rm ${{ steps.metadata.outputs.tags }}-py${{ matrix.python_version }}-cu${{ matrix.cuda }}-${{ matrix.pytorch }} pytest --ignore=tests/e2e/patched/ /workspace/axolotl/tests/e2e/
- name: GPU Unit Tests monkeypatched w docker image
run: |
docker run --privileged --gpus "all" --env WANDB_DISABLED=true --rm ${{ steps.metadata.outputs.tags }}-py${{ matrix.python_version }}-cu${{ matrix.cuda }}-${{ matrix.pytorch }} pytest /workspace/axolotl/tests/e2e/patched/
pytest tests/e2e/

2
.gitignore vendored
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@@ -1,7 +1,5 @@
**/axolotl.egg-info
configs
last_run_prepared/
.vscode
# Byte-compiled / optimized / DLL files
__pycache__/

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@@ -8,9 +8,6 @@ ignore_missing_imports = True
[mypy-axolotl.monkeypatch.*]
ignore_errors = True
[mypy-axolotl.models.mixtral.*]
ignore_errors = True
[mypy-axolotl.models.phi.*]
ignore_errors = True

1
.vscode/README.md vendored
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@@ -1 +0,0 @@
See [docs/debugging.md](../docs/debugging.md) for guidance on how to modify these files to debug axolotl with VSCode.

34
.vscode/launch.json vendored
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@@ -1,34 +0,0 @@
{
// Use IntelliSense to learn about possible attributes.
// Hover to view descriptions of existing attributes.
// For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
"version": "0.2.0",
"configurations": [
{
"name": "Debug axolotl prompt - sharegpt",
"type": "python",
"module": "accelerate.commands.launch",
"request": "launch",
"args": [
"-m", "axolotl.cli.train", "dev_sharegpt.yml",
// The flags below simplify debugging by overriding the axolotl config
// with the debugging tips above. Modify as needed.
"--dataset_processes=1", // limits data preprocessing to one process
"--max_steps=1", // limits training to just one step
"--batch_size=1", // minimizes batch size
"--micro_batch_size=1", // minimizes batch size
"--val_set_size=0", // disables validation
"--sample_packing=False", // disables sample packing which is necessary for small datasets
"--eval_sample_packing=False",// disables sample packing on eval set
"--dataset_prepared_path=temp_debug/axolotl_outputs/data", // send data outputs to a temp folder
"--output_dir=temp_debug/axolotl_outputs/model" // send model outputs to a temp folder
],
"console": "integratedTerminal", // show output in the integrated terminal
"cwd": "${workspaceFolder}/devtools", // set working directory to devtools from the root of the project
"justMyCode": true, // step through only axolotl code
"env": {"CUDA_VISIBLE_DEVICES": "0", // Since we aren't doing distributed training, we need to limit to one GPU
"HF_HOME": "${workspaceFolder}/devtools/temp_debug/.hf-cache"}, // send HF cache to a temp folder
"preLaunchTask": "cleanup-for-dataprep", // delete temp folders (see below)
}
]
}

27
.vscode/tasks.json vendored
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@@ -1,27 +0,0 @@
//this file is used by launch.json
{
"version": "2.0.0",
"tasks": [
// this task changes into the devtools directory and deletes the temp_debug/axolotl_outputs folder
{
"label": "delete-outputs",
"type": "shell",
"command": "rm -rf temp_debug/axolotl_outputs",
"options":{ "cwd": "${workspaceFolder}/devtools"},
"problemMatcher": []
},
// this task changes into the devtools directory and deletes the `temp_debug/.hf-cache/datasets` folder
{
"label": "delete-temp-hf-dataset-cache",
"type": "shell",
"command": "rm -rf temp_debug/.hf-cache/datasets",
"options":{ "cwd": "${workspaceFolder}/devtools"},
"problemMatcher": []
},
// this task combines the two tasks above
{
"label": "cleanup-for-dataprep",
"dependsOn": ["delete-outputs", "delete-temp-hf-dataset-cache"],
}
]
}

278
README.md
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@@ -10,7 +10,7 @@ Features:
- Integrated with xformer, flash attention, rope scaling, and multipacking
- Works with single GPU or multiple GPUs via FSDP or Deepspeed
- Easily run with Docker locally or on the cloud
- Log results and optionally checkpoints to wandb or mlflow
- Log results and optionally checkpoints to wandb
- And more!
@@ -25,10 +25,8 @@ Features:
- [Installation](#installation)
- [Docker](#docker)
- [Conda/Pip venv](#condapip-venv)
- [Cloud GPU](#cloud-gpu) - Runpod, Latitude
- [LambdaLabs](#lambdalabs)
- [Windows](#windows)
- [Launching on public clouds via SkyPilot](#launching-on-public-clouds-via-skypilot)
- [Dataset](#dataset)
- [How to Add Custom Prompts](#how-to-add-custom-prompts)
- [How to Use Custom Pretokenized Dataset](#how-to-use-your-custom-pretokenized-dataset)
@@ -36,15 +34,11 @@ Features:
- [Train](#train)
- [Inference](#inference)
- [Merge LORA to Base](#merge-lora-to-base)
- [Special Tokens](#special-tokens)
- [Common Errors](#common-errors-)
- [Tokenization Mismatch b/w Training & Inference](#tokenization-mismatch-bw-inference--training)
- [Debugging Axolotl](#debugging-axolotl)
- [Need Help?](#need-help-)
- [Badge](#badge-)
- [Community Showcase](#community-showcase)
- [Contributing](#contributing-)
- [Sponsors](#sponsors-)
</td>
<td>
@@ -69,21 +63,18 @@ Features:
## Axolotl supports
| | fp16/fp32 | lora | qlora | gptq | gptq w/flash attn | flash attn | xformers attn |
|-------------|:----------|:-----|-------|------|-------------------|------------|--------------|
| llama | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
| Mistral | ✅ | ✅ | ✅ | | | | |
| Mixtral-MoE | ✅ | ✅ | ✅ | | | | ❓ |
| Pythia | ✅ | ✅ | ✅ | ❌ | ❌ | ❌ | ❓ |
| cerebras | ✅ | | | ❌ | ❌ | ❌ | ❓ |
| btlm | ✅ | ✅ | ✅ | ❌ | ❌ | ❌ | ❓ |
| mpt | ✅ | | | ❌ | ❌ | | ❓ |
| falcon | ✅ | | ✅ | | | | |
| gpt-j | ✅ | ✅ | ✅ | | | ❓ | ❓ |
| XGen | ✅ | ❓ | | ❓ | ❓ | ❓ | |
| phi | ✅ | ✅ | ✅ | ❓ | ❓ | ❓ | ❓ |
| RWKV | ✅ | ❓ | ❓ | ❓ | ❓ | ❓ | ❓ |
| Qwen | ✅ | ✅ | ✅ | ❓ | ❓ | ❓ | ❓ |
| | fp16/fp32 | lora | qlora | gptq | gptq w/flash attn | flash attn | xformers attn |
|----------|:----------|:-----|-------|------|-------------------|------------|--------------|
| llama | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
| Pythia | ✅ | ✅ | ✅ | | | | |
| cerebras | ✅ | ✅ | ✅ | | | | ❓ |
| btlm | ✅ | ✅ | ✅ | ❌ | ❌ | ❌ | ❓ |
| mpt | ✅ | | | ❌ | ❌ | ❌ | ❓ |
| falcon | ✅ | ✅ | ✅ | ❌ | ❌ | ❌ | ❓ |
| gpt-j | ✅ | | | ❌ | ❌ | | ❓ |
| XGen | ✅ | | ✅ | | | | |
| phi | ✅ | ✅ | ✅ | | | ❓ | ❓ |
| RWKV | ✅ | ❓ | | ❓ | ❓ | ❓ | |
## Quickstart ⚡
@@ -92,19 +83,14 @@ Get started with Axolotl in just a few steps! This quickstart guide will walk yo
**Requirements**: Python >=3.9 and Pytorch >=2.0.
`pip3 install "axolotl[flash-attn,deepspeed] @ git+https://github.com/OpenAccess-AI-Collective/axolotl"`
### For developers
```bash
git clone https://github.com/OpenAccess-AI-Collective/axolotl
cd axolotl
pip3 install packaging
pip3 install -e '.[flash-attn,deepspeed]'
```
pip3 install -U git+https://github.com/huggingface/peft.git
### Usage
```bash
# finetune lora
accelerate launch -m axolotl.cli.train examples/openllama-3b/lora.yml
@@ -125,6 +111,7 @@ accelerate launch -m axolotl.cli.inference examples/openllama-3b/lora.yml \
```bash
docker run --gpus '"all"' --rm -it winglian/axolotl:main-py3.10-cu118-2.0.1
```
- `winglian/axolotl-runpod:main-latest`: for runpod or use this [direct link](https://runpod.io/gsc?template=v2ickqhz9s&ref=6i7fkpdz)
Or run on the current files for development:
@@ -132,9 +119,6 @@ accelerate launch -m axolotl.cli.inference examples/openllama-3b/lora.yml \
docker compose up -d
```
>[!Tip]
> If you want to debug axolotl or prefer to use Docker as your development environment, see the [debugging guide's section on Docker](docs/debugging.md#debugging-with-docker).
<details>
<summary>Docker advanced</summary>
@@ -142,15 +126,13 @@ accelerate launch -m axolotl.cli.inference examples/openllama-3b/lora.yml \
A more powerful Docker command to run would be this:
```bash
docker run --privileged --gpus '"all"' --shm-size 10g --rm -it --name axolotl --ipc=host --ulimit memlock=-1 --ulimit stack=67108864 --mount type=bind,src="${PWD}",target=/workspace/axolotl -v ${HOME}/.cache/huggingface:/root/.cache/huggingface winglian/axolotl:main-py3.10-cu118-2.0.1
docker run --gpus '"all"' --rm -it --name axolotl --ipc=host --ulimit memlock=-1 --ulimit stack=67108864 --mount type=volume,src=axolotl,target=/workspace/axolotl -v ${HOME}/.cache/huggingface:/root/.cache/huggingface winglian/axolotl:main-py3.10-cu118-2.0.1
```
It additionally:
* Prevents memory issues when running e.g. deepspeed (e.g. you could hit SIGBUS/signal 7 error) through `--ipc` and `--ulimit` args.
* Persists the downloaded HF data (models etc.) and your modifications to axolotl code through `--mount`/`-v` args.
* The `--name` argument simply makes it easier to refer to the container in vscode (`Dev Containers: Attach to Running Container...`) or in your terminal.
* The `--privileged` flag gives all capabilities to the container.
* The `--shm-size 10g` argument increases the shared memory size. Use this if you see `exitcode: -7` errors using deepspeed.
[More information on nvidia website](https://docs.nvidia.com/deeplearning/frameworks/user-guide/index.html#setincshmem)
@@ -172,12 +154,6 @@ docker run --privileged --gpus '"all"' --shm-size 10g --rm -it --name axolotl --
```
Get the token at huggingface.co/settings/tokens
#### Cloud GPU
For cloud GPU providers that support docker images, use [`winglian/axolotl-cloud:main-latest`](https://hub.docker.com/r/winglian/axolotl-cloud/tags)
- on RunPod use this [direct link](https://runpod.io/gsc?template=v2ickqhz9s&ref=6i7fkpdz)
#### LambdaLabs
<details>
@@ -225,28 +201,6 @@ For cloud GPU providers that support docker images, use [`winglian/axolotl-cloud
#### Windows
Please use WSL or Docker!
#### Launching on public clouds via SkyPilot
To launch on GPU instances (both on-demand and spot instances) on 7+ clouds (GCP, AWS, Azure, OCI, and more), you can use [SkyPilot](https://skypilot.readthedocs.io/en/latest/index.html):
```bash
pip install "skypilot-nightly[gcp,aws,azure,oci,lambda,kubernetes,ibm,scp]" # choose your clouds
sky check
```
Get the [example YAMLs](https://github.com/skypilot-org/skypilot/tree/master/llm/axolotl) of using Axolotl to finetune `mistralai/Mistral-7B-v0.1`:
```
git clone https://github.com/skypilot-org/skypilot.git
cd skypilot/llm/axolotl
```
Use one command to launch:
```bash
# On-demand
HF_TOKEN=xx sky launch axolotl.yaml --env HF_TOKEN
# Managed spot (auto-recovery on preemption)
HF_TOKEN=xx BUCKET=<unique-name> sky spot launch axolotl-spot.yaml --env HF_TOKEN --env BUCKET
```
### Dataset
Axolotl supports a variety of dataset formats. Below are some of the formats you can use.
@@ -256,17 +210,10 @@ Have dataset(s) in one of the following format (JSONL recommended):
```json
{"instruction": "...", "input": "...", "output": "..."}
```
- `sharegpt`: conversations where `from` is `human`/`gpt`. (optional: `system` to override default system prompt)
- `sharegpt`: conversations where `from` is `human`/`gpt`
```json
{"conversations": [{"from": "...", "value": "..."}]}
```
- `llama-2`: the json is the same format as `sharegpt` above, with the following config (see the [config section](#config) for more details)
```yml
datasets:
- path: <your-path>
type: sharegpt
conversation: llama-2
```
- `completion`: raw corpus
```json
{"text": "..."}
@@ -376,7 +323,7 @@ Have dataset(s) in one of the following format (JSONL recommended):
For a dataset that is preprocessed for instruction purposes:
```json
{"input": "...", "output": "..."}
{"instruction": "...", "output": "..."}
```
You can use this example in your YAML config:
@@ -387,8 +334,6 @@ datasets:
type:
system_prompt: ""
field_system: system
field_instruction: input
field_output: output
format: "[INST] {instruction} [/INST]"
no_input_format: "[INST] {instruction} [/INST]"
```
@@ -452,12 +397,6 @@ See [examples](examples) for quick start. It is recommended to duplicate and mod
- path: knowrohit07/know_sql
type: context_qa.load_v2
train_on_split: validation
# loading from s3 or gcs
# s3 creds will be loaded from the system default and gcs only supports public access
dataset:
- path: s3://path_to_ds # Accepts folder with arrow/parquet or file path like above. Supports s3, gcs.
...
```
- loading
@@ -520,23 +459,6 @@ is_falcon_derived_model:
is_llama_derived_model:
# Please note that if you set this to true, `padding_side` will be set to "left" by default
is_mistral_derived_model:
is_qwen_derived_model:
# optional overrides to the base model configuration
model_config:
# RoPE Scaling https://github.com/huggingface/transformers/pull/24653
rope_scaling:
type: # linear | dynamic
factor: # float
# optional overrides to the bnb 4bit quantization configuration
# https://huggingface.co/docs/transformers/main/main_classes/quantization#transformers.BitsAndBytesConfig
bnb_config_kwargs:
# These are default values
llm_int8_has_fp16_weight: false
bnb_4bit_quant_type: nf4
bnb_4bit_use_double_quant: true
# Whether you are training a 4-bit GPTQ quantized model
gptq: true
@@ -559,14 +481,9 @@ tf32: true # require >=ampere
bfloat16: true # require >=ampere
float16: true
# Limit the memory for all available GPUs to this amount (if an integer, expressed in gigabytes); default: unset
gpu_memory_limit: 20GiB
# Do the LoRA/PEFT loading on CPU -- this is required if the base model is so large it takes up most or all of the available GPU VRAM, e.g. during a model and LoRA merge
lora_on_cpu: true
# A list of one or more datasets to finetune the model with
datasets:
# HuggingFace dataset repo | s3://,gs:// path | "json" for local dataset, make sure to fill data_files
# HuggingFace dataset repo | "json" for local dataset, make sure to fill data_files
- path: vicgalle/alpaca-gpt4
# The type of prompt to use for training. [alpaca, sharegpt, gpteacher, oasst, reflection]
type: alpaca # format | format:<prompt_style> (chat/instruct) | <prompt_strategies>.load_<load_fn>
@@ -574,17 +491,14 @@ datasets:
data_files: # Optional[str] path to source data files
shards: # Optional[int] number of shards to split data into
name: # Optional[str] name of dataset configuration to load
train_on_split: train # Optional[str] name of dataset split to load from
# Optional[str] fastchat conversation type, only used with type: sharegpt
conversation: # Options (see Conversation 'name'): https://github.com/lm-sys/FastChat/blob/main/fastchat/conversation.py
field_human: # Optional[str]. Human key to use for conversation.
field_model: # Optional[str]. Assistant key to use for conversation.
# Custom user instruction prompt
# Custom user prompt
- path: repo
type:
# The below are defaults. only set what's needed if you use a different column name.
# The below are defaults. only set what's needed.
system_prompt: ""
system_format: "{system}"
field_system: system
@@ -593,7 +507,6 @@ datasets:
field_output: output
# Customizable to be single line or multi-line
# Use {instruction}/{input} as key to be replaced
# 'format' can include {input}
format: |-
User: {instruction} {input}
@@ -604,12 +517,6 @@ datasets:
# For `completion` datsets only, uses the provided field instead of `text` column
field:
# use RL training: dpo, ipo, kto_pair
rl:
# Saves the desired chat template to the tokenizer_config.json for easier inferencing
# Currently supports chatml and inst (mistral/mixtral)
chat_template: chatml
# Axolotl attempts to save the dataset as an arrow after packing the data together so
# subsequent training attempts load faster, relative path
dataset_prepared_path: data/last_run_prepared
@@ -652,17 +559,10 @@ eval_sample_packing:
sample_packing_eff_est:
total_num_tokens:
# Passed through to transformers when loading the model when launched without accelerate
# Use `sequential` when training w/ model parallelism to limit memory
device_map:
# Defines the max memory usage per gpu on the system. Passed through to transformers when loading the model.
max_memory:
# If you want to use 'lora' or 'qlora' or leave blank to train all parameters in original model
adapter: lora
# If you already have a lora model trained that you want to load, put that here.
# This means after training, if you want to test the model, you should set this to the value of `output_dir`.
# Note that if you merge an adapter to the base model, a new subdirectory `merged` will be created under the `output_dir`.
# This means after training, if you want to test the model, you should set this to the value of `lora_out_dir`.
lora_model_dir:
# LoRA hyperparameters
@@ -679,8 +579,7 @@ lora_target_modules:
# - gate_proj
# - down_proj
# - up_proj
lora_target_linear: # If true, will target all linear modules
peft_layers_to_transform: # The layer indices to transform, otherwise, apply to all layers
lora_target_linear: # If true, will target all linear layers
# If you added new tokens to the tokenizer, you may need to save some LoRA modules because they need to know the new tokens.
# For LLaMA and Mistral, you need to save `embed_tokens` and `lm_head`. It may vary for other models.
@@ -690,6 +589,10 @@ lora_modules_to_save:
# - embed_tokens
# - lm_head
# Once you complete training, the model will be saved to the following directory.
# If you merge the adapter to the base model, a subdirectory `merged` will be created under this directory.
# Make sure `lora_model_dir` points to this directory if you want to use the trained model.
lora_out_dir:
lora_fan_in_fan_out: false
# ReLoRA configuration
@@ -699,19 +602,13 @@ relora_warmup_steps: # Number of per-restart warmup steps
relora_cpu_offload: # True to perform lora weight merges on cpu during restarts, for modest gpu memory savings
# wandb configuration if you're using it
# Make sure your `WANDB_API_KEY` environment variable is set (recommended) or you login to wandb with `wandb login`.
wandb_mode: # "offline" to save run metadata locally and not sync to the server, "disabled" to turn off wandb
wandb_project: # Your wandb project name
wandb_entity: # A wandb Team name if using a Team
wandb_watch:
wandb_name: # Set the name of your wandb run
wandb_run_id: # Set the ID of your wandb run
wandb_run_id: # Set the name of your wandb run
wandb_log_model: # "checkpoint" to log model to wandb Artifacts every `save_steps` or "end" to log only at the end of training
# mlflow configuration if you're using it
mlflow_tracking_uri: # URI to mlflow
mlflow_experiment_name: # Your experiment name
# Where to save the full-finetuned model to
output_dir: ./completed-model
@@ -727,16 +624,13 @@ gradient_accumulation_steps: 1
micro_batch_size: 2
eval_batch_size:
num_epochs: 4
warmup_steps: 100 # cannot use with warmup_ratio
warmup_ratio: 0.05 # cannot use with warmup_steps
warmup_steps: 100
learning_rate: 0.00003
lr_quadratic_warmup:
logging_steps:
eval_steps: # Leave empty to eval at each epoch, integers for every N steps. decimal for fraction of total steps
evals_per_epoch: # number of times per epoch to run evals, mutually exclusive with eval_steps
save_strategy: # Set to `no` to skip checkpoint saves
save_steps: # Leave empty to save at each epoch
saves_per_epoch: # number of times per epoch to save a checkpoint, mutually exclusive with save_steps
eval_steps: # Leave empty to eval at each epoch, integers for every N steps. decimal for fraction of total steps
save_total_limit: # Checkpoints saved at a time
# Maximum number of iterations to train for. It precedes num_epochs which means that
# if both are set, num_epochs will not be guaranteed.
@@ -746,9 +640,6 @@ max_steps:
eval_table_size: # Approximate number of predictions sent to wandb depending on batch size. Enabled above 0. Default is 0
eval_table_max_new_tokens: # Total number of tokens generated for predictions sent to wandb. Default is 128
loss_watchdog_threshold: # High loss value, indicating the learning has broken down (a good estimate is ~2 times the loss at the start of training)
loss_watchdog_patience: # Number of high-loss steps in a row before the trainer aborts (default: 3)
# Save model as safetensors (require safetensors package)
save_safetensors:
@@ -761,9 +652,6 @@ group_by_length: false
# Whether to use gradient checkpointing https://huggingface.co/docs/transformers/v4.18.0/en/performance#gradient-checkpointing
gradient_checkpointing: false
# additional kwargs to pass to the trainer for gradient checkpointing
# gradient_checkpointing_kwargs:
# use_reentrant: false
# Stop training after this many evaluation losses have increased in a row
# https://huggingface.co/transformers/v4.2.2/_modules/transformers/trainer_callback.html#EarlyStoppingCallback
@@ -772,7 +660,6 @@ early_stopping_patience: 3
# Specify a scheduler and kwargs to use with the optimizer
lr_scheduler: # 'one_cycle' | 'log_sweep' | empty for cosine
lr_scheduler_kwargs:
cosine_min_lr_ratio: # decay lr to some percentage of the peak lr, e.g. cosine_min_lr_ratio=0.1 for 10% of peak lr
# For one_cycle optim
lr_div_factor: # Learning rate div factor
@@ -819,7 +706,7 @@ max_grad_norm:
# Augmentation techniques
# NEFT https://arxiv.org/abs/2310.05914, set this to a number (paper default is 5) to add noise to embeddings
# currently only supported on Llama and Mistral
neftune_noise_alpha:
noisy_embedding_alpha:
# Whether to bettertransformers
flash_optimum:
@@ -834,6 +721,15 @@ flash_attn_fuse_mlp: # Whether to fuse part of the MLP into a single operation
# Whether to use scaled-dot-product attention
# https://pytorch.org/docs/stable/generated/torch.nn.functional.scaled_dot_product_attention.html
sdp_attention:
# Landmark attention (only llama)
landmark_attention:
# xpos RoPE see https://github.com/kaiokendev/cutoff-len-is-context-len/blob/main/util/xpos_rope_llama_monkey_patch.py
# LLaMA only
xpos_rope:
# RoPE Scaling https://github.com/huggingface/transformers/pull/24653
rope_scaling:
type: # linear | dynamic
factor: # float
# Resume from a specific checkpoint dir
resume_from_checkpoint:
@@ -956,9 +852,8 @@ accelerate launch -m axolotl.cli.train your_config.yml
You can optionally pre-tokenize dataset with the following before finetuning.
This is recommended for large datasets.
- Set `dataset_prepared_path:` to a local folder for saving and loading pre-tokenized dataset.
- (Optional): Set `push_dataset_to_hub: hf_user/repo` to push it to Huggingface.
- (Optional): Use `--debug` to see preprocessed examples.
- Set `push_dataset_to_hub: hf_user/repo` to push it to Huggingface.
- Use `--debug` to see preprocessed examples.
```bash
python -m axolotl.cli.preprocess your_config.yml
@@ -1001,40 +896,19 @@ fsdp_config:
##### Weights & Biases Logging
Make sure your `WANDB_API_KEY` environment variable is set (recommended) or you login to wandb with `wandb login`.
- wandb options
```yaml
wandb_mode:
wandb_project:
wandb_entity:
wandb_watch:
wandb_name:
wandb_run_id:
wandb_log_model:
```
##### Special Tokens
### Inference
It is important to have special tokens like delimiters, end-of-sequence, beginning-of-sequence in your tokenizer's vocabulary. This will help you avoid tokenization issues and help your model train better. You can do this in axolotl like this:
```yml
special_tokens:
bos_token: "<s>"
eos_token: "</s>"
unk_token: "<unk>"
tokens: # these are delimiters
- "<|im_start|>"
- "<|im_end|>"
```
When you include these tokens in your axolotl config, axolotl adds these tokens to the tokenizer's vocabulary.
### Inference Playground
Axolotl allows you to load your model in an interactive terminal playground for quick experimentation.
The config file is the same config file used for training.
Pass the appropriate flag to the inference command, depending upon what kind of model was trained:
Pass the appropriate flag to the train command:
- Pretrained LORA:
```bash
@@ -1060,23 +934,21 @@ Please use `--sample_packing False` if you have it on and receive the error simi
### Merge LORA to base
The following command will merge your LORA adapater with your base model. You can optionally pass the argument `--lora_model_dir` to specify the directory where your LORA adapter was saved, otherwhise, this will be inferred from `output_dir` in your axolotl config file. The merged model is saved in the sub-directory `{lora_model_dir}/merged`.
Add below flag to train command above
```bash
python3 -m axolotl.cli.merge_lora your_config.yml --lora_model_dir="./completed-model"
python3 -m axolotl.cli.merge_lora examples/your_config.yml --lora_model_dir="./completed-model" --load_in_8bit=False --load_in_4bit=False
```
You may need to use the `gpu_memory_limit` and/or `lora_on_cpu` config options to avoid running out of memory. If you still run out of CUDA memory, you can try to merge in system RAM with
If you run out of CUDA memory, you can try to merge in system RAM with
```bash
CUDA_VISIBLE_DEVICES="" python3 -m axolotl.cli.merge_lora ...
```
although this will be very slow, and using the config options above are recommended instead.
## Common Errors 🧰
See also the [FAQ's](./docs/faq.md) and [debugging guide](docs/debugging.md).
See also the [FAQ's](./docs/faq.md).
> If you encounter a 'Cuda out of memory' error, it means your GPU ran out of memory during the training process. Here's how to resolve it:
@@ -1086,10 +958,6 @@ Please reduce any below
- `gradient_accumulation_steps`
- `sequence_len`
If it does not help, try running without deepspeed and without accelerate (replace "accelerate launch" with "python") in the command.
Using adamw_bnb_8bit might also save you some memory.
> `failed (exitcode: -9)`
Usually means your system has run out of system memory.
@@ -1112,24 +980,6 @@ It's safe to ignore it.
See the [NCCL](docs/nccl.md) guide.
### Tokenization Mismatch b/w Inference & Training
For many formats, Axolotl constructs prompts by concatenating token ids _after_ tokenizing strings. The reason for concatenating token ids rather than operating on strings is to maintain precise accounting for attention masks.
If you decode a prompt constructed by axolotl, you might see spaces between tokens (or lack thereof) that you do not expect, especially around delimiters and special tokens. When you are starting out with a new format, you should always do the following:
1. Materialize some data using `python -m axolotl.cli.preprocess your_config.yml --debug`, and then decode the first few rows with your model's tokenizer.
2. During inference, right before you pass a tensor of token ids to your model, decode these tokens back into a string.
3. Make sure the inference string from #2 looks **exactly** like the data you fine tuned on from #1, including spaces and new lines. If they aren't the same adjust your inference server accordingly.
4. As an additional troubleshooting step, you can look look at the token ids between 1 and 2 to make sure they are identical.
Having misalignment between your prompts during training and inference can cause models to perform very poorly, so it is worth checking this. See [this blog post](https://hamel.dev/notes/llm/05_tokenizer_gotchas.html) for a concrete example.
## Debugging Axolotl
See [this debugging guide](docs/debugging.md) for tips on debugging Axolotl, along with an example configuration for debugging with VSCode.
## Need help? 🙋♂️
Join our [Discord server](https://discord.gg/HhrNrHJPRb) where we can help you
@@ -1172,33 +1022,3 @@ pre-commit install
# test
pytest tests/
```
## Sponsors 🤝❤
OpenAccess AI Collective is run by volunteer contributors such as [winglian](https://github.com/winglian),
[NanoCode012](https://github.com/NanoCode012), [tmm1](https://github.com/tmm1),
[mhenrichsen](https://github.com/mhenrichsen), [casper-hansen](https://github.com/casper-hansen),
[hamelsmu](https://github.com/hamelsmu) and many more who help us accelerate forward by fixing bugs, answering
community questions and implementing new features. Axolotl needs donations from sponsors for the compute needed to
run our unit & integration tests, troubleshooting community issues, and providing bounties. If you love axolotl,
consider sponsoring the project via [GitHub Sponsors](https://github.com/sponsors/OpenAccess-AI-Collective),
[Ko-fi](https://ko-fi.com/axolotl_ai) or reach out directly to
[wing@openaccessaicollective.org](mailto:wing@openaccessaicollective.org).
---
#### 💎 Diamond Sponsors - [Contact directly](mailto:wing@openaccessaicollective.org)
---
#### 🥇 Gold Sponsors - $5000/mo
---
#### 🥈 Silver Sponsors - $1000/mo
---
#### 🥉 Bronze Sponsors - $500/mo
---

View File

@@ -24,6 +24,16 @@
"weight_decay": "auto"
}
},
"scheduler": {
"type": "WarmupDecayLR",
"params": {
"warmup_min_lr": "auto",
"warmup_max_lr": "auto",
"warmup_num_steps": "auto",
"warmup_type": "linear",
"total_num_steps": "auto"
}
},
"gradient_accumulation_steps": "auto",
"train_batch_size": "auto",
"train_micro_batch_size_per_gpu": "auto",

View File

@@ -28,6 +28,16 @@
"weight_decay": "auto"
}
},
"scheduler": {
"type": "WarmupDecayLR",
"params": {
"warmup_min_lr": "auto",
"warmup_max_lr": "auto",
"warmup_num_steps": "auto",
"warmup_type": "linear",
"total_num_steps": "auto"
}
},
"gradient_accumulation_steps": "auto",
"train_batch_size": "auto",
"train_micro_batch_size_per_gpu": "auto",

View File

@@ -32,6 +32,16 @@
"weight_decay": "auto"
}
},
"scheduler": {
"type": "WarmupDecayLR",
"params": {
"warmup_min_lr": "auto",
"warmup_max_lr": "auto",
"warmup_num_steps": "auto",
"warmup_type": "linear",
"total_num_steps": "auto"
}
},
"gradient_accumulation_steps": "auto",
"train_batch_size": "auto",
"train_micro_batch_size_per_gpu": "auto",

View File

@@ -1,39 +0,0 @@
{
"zero_optimization": {
"stage": 3,
"overlap_comm": true,
"contiguous_gradients": true,
"sub_group_size": 0,
"reduce_bucket_size": "auto",
"stage3_prefetch_bucket_size": "auto",
"stage3_param_persistence_threshold": "auto",
"stage3_max_live_parameters": 0,
"stage3_max_reuse_distance": 0,
"stage3_gather_16bit_weights_on_model_save": true
},
"bf16": {
"enabled": true
},
"fp16": {
"enabled": "auto",
"auto_cast": false,
"loss_scale": 0,
"initial_scale_power": 32,
"loss_scale_window": 1000,
"hysteresis": 2,
"min_loss_scale": 1
},
"optimizer": {
"type": "AdamW",
"params": {
"lr": "auto",
"betas": "auto",
"eps": "auto",
"weight_decay": "auto"
}
},
"gradient_accumulation_steps": "auto",
"train_batch_size": "auto",
"train_micro_batch_size_per_gpu": "auto",
"wall_clock_breakdown": false
}

View File

@@ -1 +0,0 @@
This directory contains example config files that might be useful for debugging. Please see [docs/debugging.md](../docs/debugging.md) for more information.

View File

@@ -1,49 +0,0 @@
# Example config for debugging the sharegpt prompt format
base_model: TinyLlama/TinyLlama-1.1B-Chat-v1.0
model_type: LlamaForCausalLM
tokenizer_type: LlamaTokenizer
is_llama_derived_model: true
load_in_8bit: true
load_in_4bit: false
datasets:
- path: philschmid/guanaco-sharegpt-style
type: sharegpt
shards: 10
val_set_size: 0
output_dir: temp_debug/axolotl_outputs/model
dataset_prepared_path: temp_debug/axolotl_outputs/data
dataset_processes: 1
sequence_len: 4096
sample_packing: false
pad_to_sequence_len: true
adapter: lora
lora_model_dir:
lora_r: 32
lora_alpha: 16
lora_dropout: 0.05
lora_target_linear: true
lora_fan_in_fan_out:
micro_batch_size: 1
num_epochs: 1
max_steps: 10
optimizer: adamw_bnb_8bit
lr_scheduler: cosine
learning_rate: 0.0002
train_on_inputs: false
group_by_length: false
bf16: false
fp16: true
tf32: false
gradient_checkpointing: true
logging_steps: 1
flash_attention: true
warmup_steps: 10
weight_decay: 0.0

View File

@@ -10,7 +10,7 @@ ARG PYTORCH_VERSION="2.0.1"
ENV PYTORCH_VERSION=$PYTORCH_VERSION
RUN apt-get update && \
apt-get install -y --allow-change-held-packages vim curl nano libnccl2 libnccl-dev
apt-get install -y vim curl
WORKDIR /workspace
@@ -19,15 +19,13 @@ RUN git clone --depth=1 https://github.com/OpenAccess-AI-Collective/axolotl.git
WORKDIR /workspace/axolotl
# If AXOLOTL_EXTRAS is set, append it in brackets
RUN sed -i "s/torch==.*/torch==$PYTORCH_VERSION/" requirements.txt
RUN if [ "$AXOLOTL_EXTRAS" != "" ] ; then \
pip install -e .[deepspeed,flash-attn,mamba-ssm,$AXOLOTL_EXTRAS]; \
pip install -e .[deepspeed,flash-attn,$AXOLOTL_EXTRAS]; \
else \
pip install -e .[deepspeed,flash-attn,mamba-ssm]; \
pip install -e .[deepspeed,flash-attn]; \
fi
# So we can test the Docker image
RUN pip install pytest
# fix so that git fetch/pull from remote works
RUN git config remote.origin.fetch "+refs/heads/*:refs/remotes/origin/*" && \
git config --get remote.origin.fetch

View File

@@ -4,19 +4,15 @@ FROM winglian/axolotl:$BASE_TAG
ENV HF_DATASETS_CACHE="/workspace/data/huggingface-cache/datasets"
ENV HUGGINGFACE_HUB_CACHE="/workspace/data/huggingface-cache/hub"
ENV TRANSFORMERS_CACHE="/workspace/data/huggingface-cache/hub"
ENV HF_HOME="/workspace/data/huggingface-cache/hub"
ENV HF_HUB_ENABLE_HF_TRANSFER="1"
COPY scripts/cloud-entrypoint.sh /root/cloud-entrypoint.sh
COPY scripts/runpod-entrypoint.sh /root/runpod-entrypoint.sh
RUN pip install jupyterlab notebook && \
jupyter lab clean
RUN apt install --yes --no-install-recommends openssh-server tmux && \
mkdir -p ~/.ssh && \
chmod 700 ~/.ssh && \
printf "\n[[ -z \"\$TMUX\" ]] && { tmux attach-session -t ssh_tmux || tmux new-session -s ssh_tmux; exit; }\n" >> ~/.bashrc && \
chmod +x /workspace/axolotl/scripts/cloud-entrypoint.sh && \
chmod +x /root/cloud-entrypoint.sh
chmod +x /workspace/axolotl/scripts/runpod-entrypoint.sh && \
chmod +x /root/runpod-entrypoint.sh
ENTRYPOINT ["/root/cloud-entrypoint.sh"]
ENTRYPOINT ["/root/runpod-entrypoint.sh"]
CMD ["sleep", "infinity"]

View File

@@ -1,40 +0,0 @@
ARG BASE_TAG=main-base
FROM winglian/axolotl-base:$BASE_TAG
ARG TORCH_CUDA_ARCH_LIST="7.0 7.5 8.0 8.6+PTX"
ARG AXOLOTL_EXTRAS=""
ARG CUDA="118"
ENV BNB_CUDA_VERSION=$CUDA
ARG PYTORCH_VERSION="2.0.1"
ARG GITHUB_REF="main"
ENV PYTORCH_VERSION=$PYTORCH_VERSION
RUN apt-get update && \
apt-get install -y --allow-change-held-packages vim curl nano libnccl2 libnccl-dev
WORKDIR /workspace
RUN git clone --depth=1 https://github.com/OpenAccess-AI-Collective/axolotl.git
WORKDIR /workspace/axolotl
RUN git fetch origin +$GITHUB_REF && \
git checkout FETCH_HEAD
# If AXOLOTL_EXTRAS is set, append it in brackets
RUN if [ "$AXOLOTL_EXTRAS" != "" ] ; then \
pip install -e .[deepspeed,flash-attn,mamba-ssm,$AXOLOTL_EXTRAS]; \
else \
pip install -e .[deepspeed,flash-attn,mamba-ssm]; \
fi
# So we can test the Docker image
RUN pip install pytest
# fix so that git fetch/pull from remote works
RUN git config remote.origin.fetch "+refs/heads/*:refs/remotes/origin/*" && \
git config --get remote.origin.fetch
# helper for huggingface-login cli
RUN git config --global credential.helper store

View File

@@ -1,242 +0,0 @@
# Debugging Axolotl
This document provides some tips and tricks for debugging Axolotl. It also provides an example configuration for debugging with VSCode. A good debugging setup is essential to understanding how Axolotl code works behind the scenes.
## Table of Contents
- [General Tips](#general-tips)
- [Debugging with VSCode](#debugging-with-vscode)
- [Background](#background)
- [Configuration](#configuration)
- [Customizing your debugger](#customizing-your-debugger)
- [Video Tutorial](#video-tutorial)
- [Debugging With Docker](#debugging-with-docker)
- [Setup](#setup)
- [Attach To Container](#attach-to-container)
- [Video - Attaching To Docker On Remote Host](#video---attaching-to-docker-on-remote-host)
## General Tips
While debugging it's helpful to simplify your test scenario as much as possible. Here are some tips for doing so:
> [!Important]
> All of these tips are incorporated into the [example configuration](#configuration) for debugging with VSCode below.
1. **Make sure you are using the latest version of axolotl**: This project changes often and bugs get fixed fast. Check your git branch and make sure you have pulled the latest changes from `main`.
1. **Eliminate concurrency**: Restrict the number of processes to 1 for both training and data preprocessing:
- Set `CUDA_VISIBLE_DEVICES` to a single GPU, ex: `export CUDA_VISIBLE_DEVICES=0`.
- Set `dataset_processes: 1` in your axolotl config or run the training command with `--dataset_processes=1`.
2. **Use a small dataset**: Construct or use a small dataset from HF Hub. When using a small dataset, you will often have to make sure `sample_packing: False` and `eval_sample_packing: False` to avoid errors. If you are in a pinch and don't have time to construct a small dataset but want to use from the HF Hub, you can shard the data (this will still tokenize the entire dataset, but will only use a fraction of the data for training. For example, to shard the dataset into 20 pieces, add the following to your axolotl config):
```yaml
dataset:
...
shards: 20
```
3. **Use a small model**: A good example of a small model is [TinyLlama/TinyLlama-1.1B-Chat-v1.0](https://huggingface.co/TinyLlama/TinyLlama-1.1B-Chat-v1.0).
4. **Minimize iteration time**: Make sure the training loop finishes as fast as possible, with these settings.
- `micro_batch_size: 1`
- `max_steps: 1`
- `val_set_size: 0`
5. **Clear Caches:** Axolotl caches certain steps and so does the underlying HuggingFace trainer. You may want to clear some of these caches when debugging.
- Data preprocessing: When debugging data preprocessing, which includes prompt template formation, you may want to delete the directory set in `dataset_prepared_path:` in your axolotl config. If you didn't set this value, the default is `last_run_prepared`.
- HF Hub: If you are debugging data preprocessing, you should clear the relevant HF cache [HuggingFace cache](https://huggingface.co/docs/datasets/cache), by deleting the appropriate `~/.cache/huggingface/datasets/...` folder(s).
- **The recommended approach is to redirect all outputs and caches to a temporary folder and delete selected subfolders before each run. This is demonstrated in the example configuration below.**
## Debugging with VSCode
### Background
The below example shows how to configure VSCode to debug data preprocessing of the `sharegpt` format. This is the format used when you have the following in your axolotl config:
```yaml
datasets:
- path: <path to your sharegpt formatted dataset> # example on HF Hub: philschmid/guanaco-sharegpt-style
type: sharegpt
```
>[!Important]
> If you are already familiar with advanced VSCode debugging, you can skip the below explanation and look at the files [.vscode/launch.json](../.vscode/launch.json) and [.vscode/tasks.json](../.vscode/tasks.json) for an example configuration.
>[!Tip]
> If you prefer to watch a video, rather than read, you can skip to the [video tutorial](#video-tutorial) below (but doing both is recommended).
### Setup
Make sure you have an [editable install](https://setuptools.pypa.io/en/latest/userguide/development_mode.html) of Axolotl, which ensures that changes you make to the code are reflected at runtime. Run the following commands from the root of this project:
```bash
pip3 install packaging
pip3 install -e '.[flash-attn,deepspeed]'
```
#### Remote Hosts
If you developing on a remote host, you can easily use VSCode to debug remotely. To do so, you will need to follow this [remote - SSH guide](https://code.visualstudio.com/docs/remote/ssh). You can also see the video below on [Docker and Remote SSH debugging](#video---attaching-to-docker-on-remote-host).
```bash
### Configuration
The easiest way to get started is to modify the [.vscode/launch.json](../.vscode/launch.json) file in this project. This is just an example configuration, so you may need to modify or copy it to suit your needs.
For example, to mimic the command `cd devtools && CUDA_VISIBLE_DEVICES=0 accelerate launch -m axolotl.cli.train dev_sharegpt.yml`, you would use the below configuration[^1]. Note that we add additional flags that override the axolotl config and incorporate the tips above (see the comments). We also set the working directory to `devtools` and set the `env` variable `HF_HOME` to a temporary folder that is later partially deleted. This is because we want to delete the HF dataset cache before each run in order to ensure that the data preprocessing code is run from scratch.
```jsonc
// .vscode/launch.json
{
"version": "0.2.0",
"configurations": [
{
"name": "Debug axolotl prompt - sharegpt",
"type": "python",
"module": "accelerate.commands.launch",
"request": "launch",
"args": [
"-m", "axolotl.cli.train", "dev_sharegpt.yml",
// The flags below simplify debugging by overriding the axolotl config
// with the debugging tips above. Modify as needed.
"--dataset_processes=1", // limits data preprocessing to one process
"--max_steps=1", // limits training to just one step
"--batch_size=1", // minimizes batch size
"--micro_batch_size=1", // minimizes batch size
"--val_set_size=0", // disables validation
"--sample_packing=False", // disables sample packing which is necessary for small datasets
"--eval_sample_packing=False",// disables sample packing on eval set
"--dataset_prepared_path=temp_debug/axolotl_outputs/data", // send data outputs to a temp folder
"--output_dir=temp_debug/axolotl_outputs/model" // send model outputs to a temp folder
],
"console": "integratedTerminal", // show output in the integrated terminal
"cwd": "${workspaceFolder}/devtools", // set working directory to devtools from the root of the project
"justMyCode": true, // step through only axolotl code
"env": {"CUDA_VISIBLE_DEVICES": "0", // Since we aren't doing distributed training, we need to limit to one GPU
"HF_HOME": "${workspaceFolder}/devtools/temp_debug/.hf-cache"}, // send HF cache to a temp folder
"preLaunchTask": "cleanup-for-dataprep", // delete temp folders (see below)
}
]
}
```
**Additional notes about this configuration:**
- The argument `justMyCode` is set to `true` such that you step through only the axolotl code. If you want to step into dependencies, set this to `false`.
- The `preLaunchTask`: `cleanup-for-dataprep` is defined in [.vscode/tasks.json](../.vscode/tasks.json) and is used to delete the following folders before debugging, which is essential to ensure that the data pre-processing code is run from scratch:
- `./devtools/temp_debug/axolotl_outputs`
- `./devtools/temp_debug/.hf-cache/datasets`
>[!Tip]
> You may not want to delete these folders. For example, if you are debugging model training instead of data pre-processing, you may NOT want to delete the cache or output folders. You may also need to add additional tasks to the `tasks.json` file depending on your use case.
Below is the [./vscode/tasks.json](../.vscode/tasks.json) file that defines the `cleanup-for-dataprep` task. This task is run before each debugging session when you use the above configuration. Note how there are two tasks that delete the two folders mentioned above. The third task `cleanup-for-dataprep` is a composite task that combines the two tasks. A composite task is necessary because VSCode does not allow you to specify multiple tasks in the `preLaunchTask` argument of the `launch.json` file.
```jsonc
// .vscode/tasks.json
// this file is used by launch.json
{
"version": "2.0.0",
"tasks": [
// this task changes into the devtools directory and deletes the temp_debug/axolotl_outputs folder
{
"label": "delete-outputs",
"type": "shell",
"command": "rm -rf temp_debug/axolotl_outputs",
"options":{ "cwd": "${workspaceFolder}/devtools"},
"problemMatcher": []
},
// this task changes into the devtools directory and deletes the `temp_debug/.hf-cache/datasets` folder
{
"label": "delete-temp-hf-dataset-cache",
"type": "shell",
"command": "rm -rf temp_debug/.hf-cache/datasets",
"options":{ "cwd": "${workspaceFolder}/devtools"},
"problemMatcher": []
},
// this task combines the two tasks above
{
"label": "cleanup-for-dataprep",
"dependsOn": ["delete-outputs", "delete-temp-hf-dataset-cache"],
}
]
}
```
### Customizing your debugger
Your debugging use case may differ from the example above. The easiest thing to do is to put your own axolotl config in the `devtools` folder and modify the `launch.json` file to use your config. You may also want to modify the `preLaunchTask` to delete different folders or not delete anything at all.
### Video Tutorial
The following video tutorial walks through the above configuration and demonstrates how to debug with VSCode, (click the image below to watch):
<div style="text-align: center; line-height: 0;">
<a href="https://youtu.be/xUUB11yeMmc" target="_blank"
title="How to debug Axolotl (for fine tuning LLMs)"><img
src="https://i.ytimg.com/vi/xUUB11yeMmc/maxresdefault.jpg"
style="border-radius: 10px; display: block; margin: auto;" width="560" height="315" /></a>
<figcaption style="font-size: smaller;"><a href="https://hamel.dev">Hamel Husain's</a> tutorial: <a href="https://www.youtube.com/watch?v=xUUB11yeMmc">Debugging Axolotl w/VSCode</a></figcaption>
</div>
<br>
## Debugging With Docker
Using [official Axolotl Docker images](https://hub.docker.com/r/winglian/axolotl/tags) is a great way to debug your code, and is a very popular way to use Axolotl. Attaching VSCode to Docker takes a few more steps.
### Setup
On the host that is running axolotl (ex: if you are using a remote host), clone the axolotl repo and change your current directory to the root:
```bash
git clone https://github.com/OpenAccess-AI-Collective/axolotl
cd axolotl
```
>[!Tip]
> If you already have axolotl cloned on your host, make sure you have the latest changes and change into the root of the project.
Next, run the desired docker image and mount the current directory. Below is a docker command you can run to do this:[^2]
```bash
docker run --privileged --gpus '"all"' --shm-size 10g --rm -it --name axolotl --ipc=host --ulimit memlock=-1 --ulimit stack=67108864 --mount type=bind,src="${PWD}",target=/workspace/axolotl -v ${HOME}/.cache/huggingface:/root/.cache/huggingface winglian/axolotl:main-py3.10-cu118-2.0.1
```
>[!Tip]
> To understand which containers are available, see the [Docker section of the README](../README.md#docker) and the [DockerHub repo](https://hub.docker.com/r/winglian/axolotl/tags). For details of how the Docker containers are built, see axolotl's [Docker CI builds](../.github/workflows/main.yml).
You will now be in the container. Next, perform an editable install of Axolotl:
```bash
pip3 install packaging
pip3 install -e '.[flash-attn,deepspeed]'
```
### Attach To Container
Next, if you are using a remote host, [Remote into this host with VSCode](https://code.visualstudio.com/docs/remote/ssh). If you are using a local host, you can skip this step.
Next, select `Dev Containers: Attach to Running Container...` using the command palette (`CMD + SHIFT + P`) in VSCode. You will be prompted to select a container to attach to. Select the container you just created. You will now be in the container with a working directory that is at the root of the project. Any changes you make to the code will be reflected both in the container and on the host.
Now you are ready to debug as described above (see [Debugging with VSCode](#debugging-with-vscode)).
### Video - Attaching To Docker On Remote Host
Here is a short video that demonstrates how to attach to a Docker container on a remote host:
<div style="text-align: center; line-height: 0;">
<a href="https://youtu.be/0AuoR7QnHR0" target="_blank"
title="Debugging Axolotl Part 2: Attaching to Docker on a Remote Host"><img
src="https://i.ytimg.com/vi/0AuoR7QnHR0/hqdefault.jpg"
style="border-radius: 10px; display: block; margin: auto;" width="560" height="315" /></a>
<figcaption style="font-size: smaller;"><a href="https://hamel.dev">Hamel Husain's</a> tutorial: <a href="https://youtu.be/0AuoR7QnHR0">Debugging Axolotl Part 2: Attaching to Docker on a Remote Host
</a></figcaption>
</div>
<br>
[^1]: The config actually mimics the command `CUDA_VISIBLE_DEVICES=0 python -m accelerate.commands.launch -m axolotl.cli.train devtools/sharegpt.yml`, but this is the same thing.
[^2]: Many of the below flags are recommended best practices by Nvidia when using nvidia-container-toolkit. You can read more about these flags [here](https://docs.nvidia.com/deeplearning/frameworks/user-guide/index.html).

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@@ -1,44 +0,0 @@
# RLHF (Beta)
### Overview
Reinforcement Learning from Human Feedback is a method whereby a language model is optimized from data using human
feedback. Various methods include, but not limited to:
- Proximal Policy Optimization (PPO) (not yet supported in axolotl)
- Direct Preference Optimization (DPO)
- Identity Preference Optimization (IPO)
### RLHF using Axolotl
[!IMPORTANT]
This is a BETA feature and many features are not fully implemented. You are encouraged to open new PRs to improve the integration and functionality.
The various RL training methods are implemented in trl and wrapped via axolotl. Below are various examples with how you can use various preference datasets to train models that use ChatML
#### DPO
```yaml
rl: true
datasets:
- path: Intel/orca_dpo_pairs
split: train
type: intel_apply_chatml
- path: argilla/ultrafeedback-binarized-preferences
split: train
type: argilla_apply_chatml
```
#### IPO
```yaml
rl: ipo
```
#### Trl autounwrap for peft
Trl supports autounwrapping peft models, so that a ref model does not need to be additionally loaded, leading to less VRAM needed. This is on by default. To turn it off, pass the following config.
```yaml
# load ref model when adapter training.
rl_adapter_ref_model: true
```

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@@ -35,7 +35,7 @@ lora_fan_in_fan_out:
wandb_project:
wandb_entity:
wandb_watch:
wandb_name:
wandb_run_id:
wandb_log_model:
output_dir: btlm-out
@@ -72,8 +72,8 @@ gptq_groupsize:
gptq_model_v1:
warmup_steps: 32
evals_per_epoch: 4
saves_per_epoch: 1
eval_steps:
save_steps:
save_total_limit:
debug:

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@@ -24,7 +24,7 @@ lora_fan_in_fan_out:
wandb_project:
wandb_entity:
wandb_watch:
wandb_name:
wandb_run_id:
wandb_log_model:
output_dir: ./qlora-out
batch_size: 4
@@ -49,8 +49,8 @@ flash_attention:
gptq_groupsize:
gptq_model_v1:
warmup_steps: 10
evals_per_epoch: 4
saves_per_epoch: 1
eval_steps: 0.05
save_steps:
debug:
deepspeed:
weight_decay: 0.1

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@@ -29,7 +29,7 @@ lora_fan_in_fan_out:
wandb_project:
wandb_entity:
wandb_watch:
wandb_name:
wandb_run_id:
wandb_log_model:
gradient_accumulation_steps: 4
@@ -54,8 +54,8 @@ xformers_attention:
flash_attention: true
warmup_steps: 10
evals_per_epoch: 4
saves_per_epoch: 1
eval_steps: 0.05
save_steps:
debug:
deepspeed:
weight_decay: 0.0

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@@ -31,7 +31,7 @@ lora_fan_in_fan_out:
wandb_project:
wandb_entity:
wandb_watch:
wandb_name:
wandb_run_id:
wandb_log_model:
gradient_accumulation_steps: 4
@@ -56,8 +56,8 @@ xformers_attention:
flash_attention: true
warmup_steps: 10
evals_per_epoch: 4
saves_per_epoch: 1
eval_steps: 0.05
save_steps:
debug:
deepspeed:
weight_decay: 0.0

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@@ -29,7 +29,7 @@ lora_fan_in_fan_out:
wandb_project:
wandb_entity:
wandb_watch:
wandb_name:
wandb_run_id:
wandb_log_model:
gradient_accumulation_steps: 4
@@ -54,8 +54,8 @@ xformers_attention:
flash_attention: true
warmup_steps: 10
evals_per_epoch: 4
saves_per_epoch: 1
eval_steps: 0.05
save_steps:
debug:
deepspeed:
weight_decay: 0.0

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@@ -31,7 +31,7 @@ lora_fan_in_fan_out:
wandb_project:
wandb_entity:
wandb_watch:
wandb_name:
wandb_run_id:
wandb_log_model:
gradient_accumulation_steps: 4
@@ -56,8 +56,8 @@ xformers_attention:
flash_attention: true
warmup_steps: 10
evals_per_epoch: 4
saves_per_epoch: 1
eval_steps: 0.05
save_steps:
debug:
deepspeed:
weight_decay: 0.0

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@@ -29,7 +29,7 @@ lora_fan_in_fan_out:
wandb_project:
wandb_entity:
wandb_watch:
wandb_name:
wandb_run_id:
wandb_log_model:
gradient_accumulation_steps: 4
@@ -54,8 +54,8 @@ xformers_attention:
flash_attention: true
warmup_steps: 10
evals_per_epoch: 4
saves_per_epoch: 1
eval_steps: 0.05
save_steps:
debug:
deepspeed:
weight_decay: 0.0

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@@ -31,7 +31,7 @@ lora_fan_in_fan_out:
wandb_project:
wandb_entity:
wandb_watch:
wandb_name:
wandb_run_id:
wandb_log_model:
gradient_accumulation_steps: 4
@@ -56,8 +56,8 @@ xformers_attention:
flash_attention: true
warmup_steps: 10
evals_per_epoch: 4
saves_per_epoch: 1
eval_steps: 0.05
save_steps:
debug:
deepspeed:
weight_decay: 0.0

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@@ -26,7 +26,7 @@ lora_fan_in_fan_out:
wandb_project:
wandb_entity:
wandb_watch:
wandb_name:
wandb_run_id:
wandb_log_model:
output_dir: ./falcon-7b
batch_size: 2
@@ -51,8 +51,8 @@ flash_attention:
gptq_groupsize:
gptq_model_v1:
warmup_steps: 40
evals_per_epoch: 4
saves_per_epoch: 1
eval_steps: 5
save_steps: 43
debug:
deepspeed:
weight_decay: 0.0

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@@ -40,7 +40,7 @@ lora_fan_in_fan_out:
wandb_project:
wandb_entity:
wandb_watch:
wandb_name:
wandb_run_id:
wandb_log_model:
output_dir: ./qlora-out
@@ -80,8 +80,8 @@ flash_attention:
gptq_groupsize:
gptq_model_v1:
warmup_steps: 10
evals_per_epoch: 4
saves_per_epoch: 1
eval_steps: 5
save_steps: 10
debug:
deepspeed:
weight_decay: 0.000001

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@@ -26,7 +26,7 @@ lora_fan_in_fan_out:
wandb_project:
wandb_entity:
wandb_watch:
wandb_name:
wandb_run_id:
wandb_log_model:
output_dir: ./falcon-7b
batch_size: 2
@@ -51,8 +51,8 @@ flash_attention:
gptq_groupsize:
gptq_model_v1:
warmup_steps: 40
evals_per_epoch: 4
saves_per_epoch: 1
eval_steps: 5
save_steps: 43
debug:
deepspeed:
weight_decay: 0.0

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@@ -21,7 +21,7 @@ lora_fan_in_fan_out:
wandb_project:
wandb_entity:
wandb_watch:
wandb_name:
wandb_run_id:
wandb_log_model:
output_dir: ./qlora-out
gradient_accumulation_steps: 2
@@ -46,8 +46,8 @@ flash_attention:
gptq_groupsize:
gptq_model_v1:
warmup_steps: 10
evals_per_epoch: 4
saves_per_epoch: 1
eval_steps: 0.05
save_steps:
debug:
deepspeed:
weight_decay: 0.1

View File

@@ -19,7 +19,7 @@ lora_fan_in_fan_out: false
wandb_project:
wandb_entity:
wandb_watch:
wandb_name:
wandb_run_id:
wandb_log_model:
output_dir: ./jeopardy-bot-7b
gradient_accumulation_steps: 1
@@ -42,8 +42,8 @@ flash_attention:
gptq_groupsize:
gptq_model_v1:
warmup_steps: 20
evals_per_epoch: 4
saves_per_epoch: 1
eval_steps: 110
save_steps: 660
debug:
deepspeed:
weight_decay: 0.1

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@@ -29,7 +29,7 @@ lora_fan_in_fan_out:
wandb_project:
wandb_entity:
wandb_watch:
wandb_name:
wandb_run_id:
wandb_log_model:
gradient_accumulation_steps: 1
@@ -58,9 +58,9 @@ flash_attn_fuse_qkv: false
flash_attn_fuse_mlp: true
warmup_steps: 100
evals_per_epoch: 4
eval_steps: 0.05
eval_table_size:
saves_per_epoch: 1
save_steps:
debug:
deepspeed: #deepspeed/zero2.json # multi-gpu only
weight_decay: 0.1

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@@ -32,7 +32,7 @@ lora_target_linear:
lora_fan_in_fan_out:
wandb_project:
wandb_watch:
wandb_name:
wandb_run_id:
wandb_log_model:
output_dir: ./model-out
gradient_accumulation_steps: 1
@@ -62,8 +62,8 @@ flash_attention:
sdp_attention:
flash_optimum:
warmup_steps: 100
evals_per_epoch: 4
saves_per_epoch: 1
eval_steps:
save_steps:
debug:
deepspeed:
weight_decay: 0.1

View File

@@ -29,7 +29,7 @@ lora_fan_in_fan_out:
wandb_project:
wandb_entity:
wandb_watch:
wandb_name:
wandb_run_id:
wandb_log_model:
gradient_accumulation_steps: 4
@@ -54,10 +54,10 @@ xformers_attention:
flash_attention: true
warmup_steps: 10
evals_per_epoch: 4
eval_steps: 0.05
eval_table_size:
eval_table_max_new_tokens: 128
saves_per_epoch: 1
save_steps:
debug:
deepspeed:
weight_decay: 0.0

View File

@@ -31,7 +31,7 @@ lora_fan_in_fan_out:
wandb_project:
wandb_entity:
wandb_watch:
wandb_name:
wandb_run_id:
wandb_log_model:
gradient_accumulation_steps: 4
@@ -56,9 +56,9 @@ xformers_attention:
flash_attention: true
warmup_steps: 10
evals_per_epoch: 4
eval_steps: 0.05
eval_table_size:
saves_per_epoch: 1
save_steps:
debug:
deepspeed:
weight_decay: 0.0

View File

@@ -35,7 +35,7 @@ relora_cpu_offload: false
wandb_project:
wandb_entity:
wandb_watch:
wandb_name:
wandb_run_id:
wandb_log_model:
gradient_accumulation_steps: 4
@@ -60,8 +60,8 @@ xformers_attention:
flash_attention: true
warmup_steps: 10
evals_per_epoch: 4
saves_per_epoch: 1
eval_steps: 0.05
save_steps: 50
debug:
deepspeed:
weight_decay: 0.0

View File

@@ -1,4 +1,5 @@
base_model: TinyLlama/TinyLlama-1.1B-intermediate-step-1431k-3T
base_model: PY007/TinyLlama-1.1B-step-50K-105b
model_type: LlamaForCausalLM
tokenizer_type: LlamaTokenizer
is_llama_derived_model: true
@@ -16,7 +17,6 @@ output_dir: ./lora-out
sequence_len: 4096
sample_packing: true
pad_to_sequence_len: true
adapter: lora
lora_model_dir:
@@ -29,7 +29,7 @@ lora_fan_in_fan_out:
wandb_project:
wandb_entity:
wandb_watch:
wandb_name:
wandb_run_id:
wandb_log_model:
gradient_accumulation_steps: 4
@@ -54,11 +54,15 @@ xformers_attention:
flash_attention: true
warmup_steps: 10
evals_per_epoch: 4
saves_per_epoch: 1
eval_steps: 0.05
eval_table_size:
save_steps:
debug:
deepspeed:
weight_decay: 0.0
fsdp:
fsdp_config:
special_tokens:
bos_token: "<s>"
eos_token: "</s>"
unk_token: "<unk>"

View File

@@ -1,61 +0,0 @@
base_model: state-spaces/mamba-2.8b
model_type: MambaLMHeadModel
tokenizer_type: AutoTokenizer
tokenizer_config: EleutherAI/gpt-neox-20b
load_in_8bit: false
load_in_4bit: false
strict: false
datasets:
- path: mhenrichsen/alpaca_2k_test
type: alpaca
dataset_prepared_path:
val_set_size: 0.0
output_dir: ./out
sequence_len: 2048
sample_packing: false
pad_to_sequence_len: false
wandb_project:
wandb_entity:
wandb_watch:
wandb_name:
wandb_log_model:
gradient_accumulation_steps: 4
micro_batch_size: 1
num_epochs: 2
optimizer: paged_adamw_8bit
lr_scheduler: cosine
learning_rate: 5e-5
train_on_inputs: false
group_by_length: true
bf16: true
fp16: false
tf32: true
gradient_checkpointing: false
early_stopping_patience:
resume_from_checkpoint:
local_rank:
logging_steps: 1
xformers_attention:
flash_attention:
warmup_steps: 10
evals_per_epoch: 4
eval_table_size:
eval_table_max_new_tokens: 128
saves_per_epoch: 1
debug:
deepspeed:
weight_decay: 0.0
fsdp:
fsdp_config:
special_tokens:
tokens:
save_safetensors: False

View File

@@ -17,12 +17,11 @@ output_dir: ./out
sequence_len: 8192
sample_packing: true
pad_to_sequence_len: true
eval_sample_packing: false
wandb_project:
wandb_entity:
wandb_watch:
wandb_name:
wandb_run_id:
wandb_log_model:
gradient_accumulation_steps: 4
@@ -47,10 +46,10 @@ xformers_attention:
flash_attention: true
warmup_steps: 10
evals_per_epoch: 4
eval_steps: 0.05
eval_table_size:
eval_table_max_new_tokens: 128
saves_per_epoch: 1
save_steps:
debug:
deepspeed:
weight_decay: 0.0

View File

@@ -1,91 +0,0 @@
base_model: mistralai/Mixtral-8x7B-v0.1
model_type: AutoModelForCausalLM
tokenizer_type: LlamaTokenizer
trust_remote_code: true
load_in_8bit: false
load_in_4bit: true
strict: false
datasets:
- path: tatsu-lab/alpaca
type: alpaca
dataset_prepared_path: last_run_prepared
val_set_size: 0.0
output_dir: ./qlora-out
## You can optionally freeze the entire model and unfreeze a subset of parameters
unfrozen_parameters:
# - lm_head.*
# - model.embed_tokens.*
# - model.layers.2[0-9]+.block_sparse_moe.gate.*
# - model.layers.2[0-9]+.block_sparse_moe.experts.*
# - model.layers.3[0-9]+.block_sparse_moe.gate.*
# - model.layers.3[0-9]+.block_sparse_moe.experts.*
model_config:
output_router_logits: true
adapter: qlora
lora_model_dir:
sequence_len: 4096
sample_packing: true
pad_to_sequence_len: true
lora_r: 32
lora_alpha: 16
lora_dropout: 0.05
lora_target_linear: true
lora_fan_in_fan_out:
#lora_target_modules:
# - gate
# - q_proj
# - k_proj
# - v_proj
# - o_proj
# - w1
# - w2
# - w3
wandb_project:
wandb_entity:
wandb_watch:
wandb_name:
wandb_log_model:
gradient_accumulation_steps: 2
micro_batch_size: 1
num_epochs: 1
optimizer: adamw_bnb_8bit
lr_scheduler: cosine
learning_rate: 0.0002
train_on_inputs: false
group_by_length: false
bf16: true
fp16: false
tf32: false
gradient_checkpointing: true
early_stopping_patience:
resume_from_checkpoint:
local_rank:
logging_steps: 1
xformers_attention:
flash_attention: true
loss_watchdog_threshold: 5.0
loss_watchdog_patience: 3
warmup_steps: 10
evals_per_epoch: 4
eval_table_size:
eval_table_max_new_tokens: 128
saves_per_epoch: 1
debug:
deepspeed: deepspeed/zero2.json
weight_decay: 0.0
fsdp:
fsdp_config:
special_tokens:

View File

@@ -11,7 +11,7 @@ datasets:
- path: mhenrichsen/alpaca_2k_test
type: alpaca
dataset_prepared_path: last_run_prepared
val_set_size: 0.1
val_set_size: 0.05
output_dir: ./qlora-out
adapter: qlora
@@ -38,7 +38,7 @@ lora_target_modules:
wandb_project:
wandb_entity:
wandb_watch:
wandb_name:
wandb_run_id:
wandb_log_model:
gradient_accumulation_steps: 4
@@ -62,14 +62,11 @@ logging_steps: 1
xformers_attention:
flash_attention: true
loss_watchdog_threshold: 5.0
loss_watchdog_patience: 3
warmup_steps: 10
evals_per_epoch: 4
eval_steps: 0.05
eval_table_size:
eval_table_max_new_tokens: 128
saves_per_epoch: 1
save_steps:
debug:
deepspeed:
weight_decay: 0.0

View File

@@ -21,7 +21,7 @@ lora_fan_in_fan_out: false
wandb_project: mpt-alpaca-7b
wandb_entity:
wandb_watch:
wandb_name:
wandb_run_id:
wandb_log_model:
output_dir: ./mpt-alpaca-7b
gradient_accumulation_steps: 1
@@ -44,8 +44,8 @@ flash_attention:
gptq_groupsize:
gptq_model_v1:
warmup_steps: 20
evals_per_epoch: 4
saves_per_epoch: 1
eval_steps: 110
save_steps: 660
debug:
deepspeed:
weight_decay: 0.0001

View File

@@ -23,7 +23,7 @@ lora_fan_in_fan_out:
wandb_project:
wandb_entity:
wandb_watch:
wandb_name:
wandb_run_id:
wandb_log_model:
output_dir: ./openllama-out
gradient_accumulation_steps: 1
@@ -49,8 +49,8 @@ flash_attention: true
gptq_groupsize:
gptq_model_v1:
warmup_steps: 20
evals_per_epoch: 4
saves_per_epoch: 1
eval_steps: 0.05
save_steps:
debug:
deepspeed:
weight_decay: 0.1

View File

@@ -29,7 +29,7 @@ lora_fan_in_fan_out:
wandb_project:
wandb_entity:
wandb_watch:
wandb_name:
wandb_run_id:
wandb_log_model:
output_dir: ./lora-out
gradient_accumulation_steps: 1
@@ -54,8 +54,8 @@ flash_attention: true
gptq_groupsize:
gptq_model_v1:
warmup_steps: 20
evals_per_epoch: 4
saves_per_epoch: 1
eval_steps: 0.05
save_steps:
debug:
deepspeed:
weight_decay: 0.1

View File

@@ -23,7 +23,7 @@ lora_fan_in_fan_out:
wandb_project:
wandb_entity:
wandb_watch:
wandb_name:
wandb_run_id:
wandb_log_model:
output_dir: ./qlora-out
gradient_accumulation_steps: 1
@@ -48,8 +48,8 @@ flash_attention: true
gptq_groupsize:
gptq_model_v1:
warmup_steps: 20
evals_per_epoch: 4
saves_per_epoch: 1
eval_steps: 0.05
save_steps:
debug:
deepspeed:
weight_decay: 0.1

View File

@@ -1,5 +1,5 @@
base_model: microsoft/phi-1_5
model_type: PhiForCausalLM
model_type: MixFormerSequentialForCausalLM
tokenizer_type: AutoTokenizer
is_llama_derived_model: false
trust_remote_code: true
@@ -31,7 +31,7 @@ lora_fan_in_fan_out:
wandb_project:
wandb_entity:
wandb_watch:
wandb_name:
wandb_run_id:
wandb_log_model:
gradient_accumulation_steps: 1
@@ -59,8 +59,8 @@ xformers_attention:
flash_attention:
warmup_steps: 100
evals_per_epoch: 4
saves_per_epoch: 1
eval_steps: 0.05
save_steps:
debug:
deepspeed:
weight_decay: 0.1

View File

@@ -31,7 +31,7 @@ lora_fan_in_fan_out:
wandb_project:
wandb_entity:
wandb_watch:
wandb_name:
wandb_run_id:
wandb_log_model:
gradient_accumulation_steps: 1
@@ -59,8 +59,8 @@ xformers_attention:
flash_attention:
warmup_steps: 100
evals_per_epoch: 4
saves_per_epoch: 1
eval_steps: 0.05
save_steps:
debug:
deepspeed:
weight_decay: 0.1

View File

@@ -1,74 +0,0 @@
base_model: microsoft/phi-2
model_revision: 834565c # pin model repo to the previous architecture
model_type: AutoModelForCausalLM
tokenizer_type: AutoTokenizer
trust_remote_code: true
load_in_8bit: false
load_in_4bit: false
strict: false
datasets:
- path: garage-bAInd/Open-Platypus
type: alpaca
dataset_prepared_path:
val_set_size: 0.05
output_dir: ./phi-sft-out
sequence_len: 2048
sample_packing: false # currently unsupported
pad_to_sequence_len:
adapter:
lora_model_dir:
lora_r: 16
lora_alpha: 32
lora_dropout: 0.1
lora_target_linear: true
lora_fan_in_fan_out:
lora_modules_to_save:
- embd
- lm_head
wandb_project:
wandb_entity:
wandb_watch:
wandb_name:
wandb_log_model:
gradient_accumulation_steps: 1
micro_batch_size: 1
num_epochs: 4
optimizer: paged_adamw_8bit
adam_beta2: 0.95
adam_epsilon: 0.00001
max_grad_norm: 1.0
lr_scheduler: cosine
learning_rate: 1e-5
train_on_inputs: false
group_by_length: false
bf16: true
fp16: false
tf32: true
gradient_checkpointing: true
early_stopping_patience:
resume_from_checkpoint:
local_rank:
logging_steps: 1
xformers_attention:
flash_attention: true
warmup_steps: 100
evals_per_epoch: 4
saves_per_epoch: 1
debug:
deepspeed:
weight_decay: 0.1
fsdp:
fsdp_config:
resize_token_embeddings_to_32x: true
special_tokens:
pad_token: "<|endoftext|>"

View File

@@ -24,7 +24,7 @@ lora_fan_in_fan_out: true # pythia/GPTNeoX lora specific
wandb_project:
wandb_entity:
wandb_watch:
wandb_name:
wandb_run_id:
wandb_log_model:
output_dir: ./pythia-12b
gradient_accumulation_steps: 1

View File

@@ -18,7 +18,7 @@ lora_fan_in_fan_out: true # pythia/GPTNeoX lora specific
wandb_project:
wandb_entity:
wandb_watch:
wandb_name:
wandb_run_id:
wandb_log_model:
output_dir: ./lora-alpaca-pythia
gradient_accumulation_steps: 1
@@ -33,5 +33,5 @@ early_stopping_patience:
resume_from_checkpoint:
local_rank:
weight_decay: 0.1
evals_per_epoch: 4
eval_steps: 0.05
logging_steps: 1

View File

@@ -1,68 +0,0 @@
base_model: Qwen/Qwen-7B
model_type: AutoModelForCausalLM
tokenizer_type: AutoTokenizer
is_qwen_derived_model: true
trust_remote_code: true
load_in_8bit: true
load_in_4bit: false
strict: false
datasets:
- path: mhenrichsen/alpaca_2k_test
type: alpaca
dataset_prepared_path:
val_set_size: 0.05
output_dir: ./lora-out
sequence_len: 2048 # supports up to 8192
sample_packing: false
pad_to_sequence_len:
adapter: lora
lora_model_dir:
lora_r: 32
lora_alpha: 16
lora_dropout: 0.05
lora_target_linear: true
lora_fan_in_fan_out:
wandb_project:
wandb_entity:
wandb_watch:
wandb_name:
wandb_log_model:
gradient_accumulation_steps: 4
micro_batch_size: 2
num_epochs: 4
optimizer: adamw_bnb_8bit
lr_scheduler: cosine
learning_rate: 0.0002
train_on_inputs: false
group_by_length: false
bf16: true
fp16: false
tf32: false
gradient_checkpointing: false
early_stopping_patience:
resume_from_checkpoint:
local_rank:
logging_steps: 1
xformers_attention:
flash_attention:
warmup_steps: 10
evals_per_epoch: 4
eval_table_size:
eval_table_max_new_tokens: 128
saves_per_epoch: 1
debug:
deepspeed:
weight_decay: 0.0
fsdp:
fsdp_config:
special_tokens:

View File

@@ -1,68 +0,0 @@
base_model: Qwen/Qwen-7B
model_type: AutoModelForCausalLM
tokenizer_type: AutoTokenizer
is_qwen_derived_model: true
trust_remote_code: true
load_in_8bit: false
load_in_4bit: true
strict: false
datasets:
- path: mhenrichsen/alpaca_2k_test
type: alpaca
dataset_prepared_path:
val_set_size: 0.05
output_dir: ./lora-out
sequence_len: 2048 # supports up to 8192
sample_packing: false
pad_to_sequence_len:
adapter: qlora
lora_model_dir:
lora_r: 32
lora_alpha: 16
lora_dropout: 0.05
lora_target_linear: true
lora_fan_in_fan_out:
wandb_project:
wandb_entity:
wandb_watch:
wandb_name:
wandb_log_model:
gradient_accumulation_steps: 4
micro_batch_size: 2
num_epochs: 4
optimizer: adamw_bnb_8bit
lr_scheduler: cosine
learning_rate: 0.0002
train_on_inputs: false
group_by_length: false
bf16: true
fp16: false
tf32: false
gradient_checkpointing: false
early_stopping_patience:
resume_from_checkpoint:
local_rank:
logging_steps: 1
xformers_attention:
flash_attention:
warmup_steps: 10
evals_per_epoch: 4
eval_table_size:
eval_table_max_new_tokens: 128
saves_per_epoch: 1
debug:
deepspeed:
weight_decay: 0.0
fsdp:
fsdp_config:
special_tokens:

View File

@@ -22,7 +22,7 @@ lora_fan_in_fan_out: false
wandb_project: redpajama-alpaca-3b
wandb_entity:
wandb_watch:
wandb_name:
wandb_run_id:
wandb_log_model:
output_dir: ./redpajama-alpaca-3b
batch_size: 4
@@ -45,8 +45,8 @@ flash_attention:
gptq_groupsize:
gptq_model_v1:
warmup_steps: 20
evals_per_epoch: 4
saves_per_epoch: 1
eval_steps: 110
save_steps: 660
debug:
deepspeed:
weight_decay: 0.0001

View File

@@ -21,7 +21,7 @@ lora_fan_in_fan_out:
wandb_project: lora-replit
wandb_entity:
wandb_watch:
wandb_name:
wandb_run_id:
wandb_log_model:
output_dir: ./lora-replit
batch_size: 8
@@ -45,8 +45,8 @@ flash_attention:
gptq_groupsize:
gptq_model_v1:
warmup_steps: 20
evals_per_epoch: 4
saves_per_epoch: 1
eval_steps: 50
save_steps:
debug:
deepspeed:
weight_decay: 0

View File

@@ -1,17 +0,0 @@
# Overview
This is a simple example of how to finetune TinyLlama1.1B using either lora or qlora:
LoRa:
```
accelerate launch -m axolotl.cli.train examples/tiny-llama/lora.yml
```
qLoRa:
```
accelerate launch -m axolotl.cli.train examples/tiny-llama/qlora.yml
```
Both take about 10 minutes to complete on a 4090.

View File

@@ -1,58 +0,0 @@
base_model: TinyLlama/TinyLlama-1.1B-Chat-v1.0
model_type: LlamaForCausalLM
tokenizer_type: LlamaTokenizer
is_llama_derived_model: true
load_in_8bit: false
load_in_4bit: false
strict: false
max_steps: 200
pretraining_dataset:
path: c4
name: en
dataset_prepared_path:
val_set_size: 0.0
output_dir: ./model-out
sequence_len: 2048
sample_packing: true
wandb_project:
wandb_entity:
wandb_watch:
wandb_name:
wandb_log_model:
gradient_accumulation_steps: 4
micro_batch_size: 2
num_epochs: 4
optimizer: adamw_bnb_8bit
lr_scheduler: cosine
learning_rate: 0.0002
train_on_inputs: false
group_by_length: false
bf16: true
fp16: false
tf32: false
gradient_checkpointing: true
early_stopping_patience:
resume_from_checkpoint:
local_rank:
logging_steps: 1
xformers_attention:
flash_attention: true
warmup_steps: 10
evals_per_epoch:
eval_table_size:
saves_per_epoch: 1
debug:
deepspeed:
weight_decay: 0.0
fsdp:
fsdp_config:
special_tokens:

View File

@@ -1,66 +0,0 @@
base_model: TinyLlama/TinyLlama-1.1B-intermediate-step-1431k-3T
model_type: LlamaForCausalLM
tokenizer_type: LlamaTokenizer
is_llama_derived_model: true
load_in_8bit: false
load_in_4bit: true
strict: false
datasets:
- path: mhenrichsen/alpaca_2k_test
type: alpaca
dataset_prepared_path:
val_set_size: 0.05
output_dir: ./qlora-out
adapter: qlora
lora_model_dir:
sequence_len: 4096
sample_packing: true
pad_to_sequence_len: true
lora_r: 32
lora_alpha: 16
lora_dropout: 0.05
lora_target_modules:
lora_target_linear: true
lora_fan_in_fan_out:
wandb_project:
wandb_entity:
wandb_watch:
wandb_name:
wandb_log_model:
gradient_accumulation_steps: 4
micro_batch_size: 2
num_epochs: 4
optimizer: paged_adamw_32bit
lr_scheduler: cosine
learning_rate: 0.0002
train_on_inputs: false
group_by_length: false
bf16: true
fp16: false
tf32: false
gradient_checkpointing: true
early_stopping_patience:
resume_from_checkpoint:
local_rank:
logging_steps: 1
xformers_attention:
flash_attention: true
warmup_steps: 10
evals_per_epoch: 4
saves_per_epoch: 1
debug:
deepspeed:
weight_decay: 0.0
fsdp:
fsdp_config:
special_tokens:

View File

@@ -38,7 +38,7 @@ lora_fan_in_fan_out:
wandb_project:
wandb_entity:
wandb_watch:
wandb_name:
wandb_run_id:
wandb_log_model:
output_dir: ./qlora-out
@@ -78,8 +78,8 @@ flash_attention:
gptq_groupsize:
gptq_model_v1:
warmup_steps: 10
evals_per_epoch: 4
saves_per_epoch: 1
eval_steps: 50
save_steps: 50
debug:
deepspeed:
weight_decay: 0.0

View File

@@ -1,5 +0,0 @@
# Overview
This is an example of a Yi-34B-Chat configuration. It demonstrates that it is possible to finetune a 34B model on a GPU with 24GB of VRAM.
Tested on an RTX 4090 with `python -m axolotl.cli.train examples/mistral/qlora.yml`, a single epoch of finetuning on the alpaca dataset using qlora runs in 47 mins, using 97% of available memory.

View File

@@ -1,76 +0,0 @@
base_model: 01-ai/Yi-34B-Chat
model_type: LlamaForCausalLM
tokenizer_type: LlamaTokenizer
is_mistral_derived_model: false
is_llama_derived_model: true
load_in_8bit: false
load_in_4bit: true
strict: false
sequence_len: 1024
bf16: true
fp16: false
tf32: false
flash_attention: true
special_tokens:
bos_token: "<|startoftext|>"
eos_token: "<|endoftext|>"
unk_token: "<unk>"
# Data
datasets:
- path: mhenrichsen/alpaca_2k_test
type: alpaca
warmup_steps: 10
# Iterations
num_epochs: 1
# Evaluation
val_set_size: 0.1
evals_per_epoch: 5
eval_table_size:
eval_table_max_new_tokens: 128
eval_sample_packing: false
eval_batch_size: 1
# LoRA
output_dir: ./qlora-out
adapter: qlora
lora_model_dir:
lora_r: 32
lora_alpha: 16
lora_dropout: 0.05
lora_target_linear: true
lora_fan_in_fan_out:
lora_target_modules:
# Sampling
sample_packing: false
pad_to_sequence_len: false
# Batching
gradient_accumulation_steps: 4
micro_batch_size: 1
gradient_checkpointing: true
# wandb
wandb_project:
# Optimizer
optimizer: paged_adamw_8bit
lr_scheduler: cosine
learning_rate: 0.0002
# Misc
train_on_inputs: false
group_by_length: false
early_stopping_patience:
resume_from_checkpoint:
local_rank:
logging_steps: 1
xformers_attention:
debug:
deepspeed:
weight_decay: 0
fsdp:
fsdp_config:

View File

@@ -1,26 +1,27 @@
--extra-index-url https://download.pytorch.org/whl/cu118
--extra-index-url https://huggingface.github.io/autogptq-index/whl/cu118/
packaging==23.2
peft==0.7.0
transformers @ git+https://github.com/huggingface/transformers.git@3cefac1d974db5e2825a0cb2b842883a628be7a0
tokenizers==0.15.0
torch==2.0.1
auto-gptq==0.4.2
packaging
peft==0.6.0
transformers @ git+https://github.com/huggingface/transformers.git@acc394c4f5e1283c19783581790b3dc3105a3697
bitsandbytes>=0.41.1
accelerate @ git+https://github.com/huggingface/accelerate.git@0d2280dadc6a93413a5496613b7fdda3a4d2551b
accelerate @ git+https://github.com/huggingface/accelerate@80da9cfb09bb3cc9f1b385cb55d6b90d025a5fd9
deepspeed
addict
fire
PyYAML>=6.0
datasets>=2.15.0
flash-attn==2.3.3
datasets
flash-attn>=2.3.0
sentencepiece
wandb
einops
xformers==0.0.22
xformers>=0.0.22
optimum==1.13.2
hf_transfer
colorama
numba
numpy>=1.24.4
mlflow
# qlora things
bert-score==0.3.13
evaluate==0.4.0
@@ -29,15 +30,5 @@ scipy
scikit-learn==1.2.2
pynvml
art
fschat==0.2.34
gradio==3.50.2
tensorboard
mamba-ssm==1.1.1
# remote filesystems
s3fs
gcsfs
# adlfs
trl>=0.7.9
fschat==0.2.29
gradio

View File

@@ -17,16 +17,5 @@ else
echo "No PUBLIC_KEY ENV variable provided, not starting openSSH daemon"
fi
# Check if JUPYTER_PASSWORD is set and not empty
if [ -n "$JUPYTER_PASSWORD" ]; then
# Set JUPYTER_TOKEN to the value of JUPYTER_PASSWORD
export JUPYTER_TOKEN="$JUPYTER_PASSWORD"
fi
if [ "$JUPYTER_DISABLE" != "1" ]; then
# Run Jupyter Lab in the background
jupyter lab --allow-root --ip 0.0.0.0 &
fi
# Execute the passed arguments (CMD)
exec "$@"

View File

@@ -1,7 +1,5 @@
"""setup.py for axolotl"""
from importlib.metadata import PackageNotFoundError, version
from setuptools import find_packages, setup
@@ -11,27 +9,25 @@ def parse_requirements():
with open("./requirements.txt", encoding="utf-8") as requirements_file:
lines = [r.strip() for r in requirements_file.readlines()]
for line in lines:
is_extras = (
"flash-attn" in line
or "flash-attention" in line
or "deepspeed" in line
or "mamba-ssm" in line
)
if line.startswith("--extra-index-url"):
# Handle custom index URLs
_, url = line.split()
_dependency_links.append(url)
elif not is_extras and line and line[0] != "#":
elif (
"flash-attn" not in line
and "deepspeed" not in line
and line
and line[0] != "#"
):
# Handle standard packages
_install_requires.append(line)
try:
torch_version = version("torch")
if torch_version.startswith("2.1.1"):
_install_requires.pop(_install_requires.index("xformers==0.0.22"))
_install_requires.append("xformers==0.0.23")
except PackageNotFoundError:
pass
# TODO(wing) remove once xformers release supports torch 2.1.0
if "torch==2.1.0" in _install_requires:
_install_requires.pop(_install_requires.index("xformers>=0.0.22"))
_install_requires.append(
"xformers @ git+https://github.com/facebookresearch/xformers.git@main"
)
return _install_requires, _dependency_links
@@ -50,19 +46,10 @@ setup(
dependency_links=dependency_links,
extras_require={
"flash-attn": [
"flash-attn==2.3.3",
],
"fused-dense-lib": [
"fused-dense-lib @ git+https://github.com/Dao-AILab/flash-attention@v2.3.3#subdirectory=csrc/fused_dense_lib",
"flash-attn>=2.3.0",
],
"deepspeed": [
"deepspeed",
],
"mamba-ssm": [
"mamba-ssm==1.0.1",
],
"auto-gptq": [
"auto-gptq==0.5.1",
],
},
)

View File

@@ -2,7 +2,6 @@
import importlib
import logging
import math
import os
import random
import sys
@@ -17,7 +16,6 @@ import yaml
# add src to the pythonpath so we don't need to pip install this
from accelerate.commands.config import config_args
from art import text2art
from datasets import concatenate_datasets, load_dataset
from huggingface_hub import HfApi
from huggingface_hub.utils import LocalTokenNotFoundError
from transformers import GenerationConfig, TextIteratorStreamer, TextStreamer
@@ -25,18 +23,12 @@ from transformers import GenerationConfig, TextIteratorStreamer, TextStreamer
from axolotl.common.cli import TrainerCliArgs, load_model_and_tokenizer
from axolotl.logging_config import configure_logging
from axolotl.train import TrainDatasetMeta
from axolotl.utils.config import (
normalize_cfg_datasets,
normalize_config,
validate_config,
)
from axolotl.utils.config import normalize_config, validate_config
from axolotl.utils.data import prepare_dataset
from axolotl.utils.dict import DictDefault
from axolotl.utils.distributed import is_main_process
from axolotl.utils.mlflow_ import setup_mlflow_env_vars
from axolotl.utils.models import load_tokenizer
from axolotl.utils.tokenization import check_dataset_labels
from axolotl.utils.trainer import prepare_optim_env
from axolotl.utils.wandb_ import setup_wandb_env_vars
project_root = os.path.abspath(os.path.join(os.path.dirname(__file__), ".."))
@@ -54,7 +46,7 @@ def print_axolotl_text_art(suffix=None):
ascii_text = " axolotl"
if suffix:
ascii_text += f" x {suffix}"
ascii_art = text2art(ascii_text, font=font)
ascii_art = text2art(" axolotl", font=font)
if is_main_process():
print(ascii_art)
@@ -78,15 +70,14 @@ def do_merge_lora(
safe_serialization = cfg.save_safetensors is True
LOG.info("running merge of LoRA with base model")
model = model.merge_and_unload(progressbar=True)
model.to(dtype=cfg.torch_dtype)
model = model.merge_and_unload()
model.to(dtype=torch.float16)
if cfg.local_rank == 0:
LOG.info(f"saving merged model to: {str(Path(cfg.output_dir) / 'merged')}")
model.save_pretrained(
str(Path(cfg.output_dir) / "merged"),
safe_serialization=safe_serialization,
progressbar=True,
)
tokenizer.save_pretrained(str(Path(cfg.output_dir) / "merged"))
@@ -111,7 +102,15 @@ def do_inference(
importlib.import_module("axolotl.prompters"), prompter
)
model = model.to(cfg.device, dtype=cfg.torch_dtype)
if cfg.landmark_attention:
from axolotl.monkeypatch.llama_landmark_attn import set_model_mem_id
set_model_mem_id(model, tokenizer)
model.set_mem_cache_args(
max_seq_len=255, mem_freq=50, top_k=5, max_cache_size=None
)
model = model.to(cfg.device)
while True:
print("=" * 80)
@@ -176,7 +175,15 @@ def do_inference_gradio(
importlib.import_module("axolotl.prompters"), prompter
)
model = model.to(cfg.device, dtype=cfg.torch_dtype)
if cfg.landmark_attention:
from axolotl.monkeypatch.llama_landmark_attn import set_model_mem_id
set_model_mem_id(model, tokenizer)
model.set_mem_cache_args(
max_seq_len=255, mem_freq=50, top_k=5, max_cache_size=None
)
model = model.to(cfg.device)
def generate(instruction):
if not instruction:
@@ -289,16 +296,9 @@ def load_cfg(config: Path = Path("examples/"), **kwargs):
validate_config(cfg)
prepare_optim_env(cfg)
normalize_config(cfg)
normalize_cfg_datasets(cfg)
setup_wandb_env_vars(cfg)
setup_mlflow_env_vars(cfg)
return cfg
@@ -338,94 +338,6 @@ def load_datasets(
)
def load_rl_datasets(
*,
cfg: DictDefault,
cli_args: TrainerCliArgs, # pylint: disable=unused-argument
) -> TrainDatasetMeta:
train_datasets: List[Any] = []
for i, ds_cfg in enumerate(cfg.datasets):
train_datasets.insert(i, load_dataset(ds_cfg["path"], split=ds_cfg["split"]))
# eval_dataset = load_dataset(
# cfg.test_datasets[0]["path"], split=cfg.test_datasets[0]["split"]
# )
eval_dataset = None
def argilla_apply_chatml(sample): # pylint: disable=possibly-unused-variable
if "system" in sample and sample["system"]:
sample["prompt"] = (
f"<|im_start|>system\n{sample['system']}<|im_end|>\n"
f"<|im_start|>user\n{sample['instruction']}<|im_end|>\n<|im_start|>assistant\n"
)
else:
sample[
"prompt"
] = f"<|im_start|>user\n{sample['instruction']}<|im_end|>\n<|im_start|>assistant\n"
sample["chosen"] = f"{sample['chosen_response']}<|im_end|>"
sample["rejected"] = f"{sample['rejected_response']}<|im_end|>"
return sample
def intel_apply_chatml(sample): # pylint: disable=possibly-unused-variable
if "system" in sample and sample["system"]:
sample["prompt"] = (
f"<|im_start|>system\n{sample['system']}<|im_end|>\n"
f"<|im_start|>user\n{sample['question']}<|im_end|>\n<|im_start|>assistant\n"
)
else:
sample[
"prompt"
] = f"<|im_start|>user\n{sample['question']}<|im_end|>\n<|im_start|>assistant\n"
sample["chosen"] = f"{sample['chosen']}<|im_end|>"
sample["rejected"] = f"{sample['rejected']}<|im_end|>"
return sample
def apply_chatml(sample): # pylint: disable=possibly-unused-variable
if "system" in sample and sample["system"]:
sample["prompt"] = (
f"<|im_start|>system\n{sample['system']}<|im_end|>\n"
f"<|im_start|>user\n{sample['prompt']}<|im_end|>\n<|im_start|>assistant\n"
)
else:
sample[
"prompt"
] = f"<|im_start|>user\n{sample['prompt']}<|im_end|>\n<|im_start|>assistant\n"
sample["chosen"] = f"{sample['chosen']}<|im_end|>"
sample["rejected"] = f"{sample['rejected']}<|im_end|>"
return sample
def ultra_apply_chatml(sample): # pylint: disable=possibly-unused-variable
if "system" in sample and sample["system"]:
sample["prompt"] = (
f"<|im_start|>system\n{sample['system']}<|im_end|>\n"
f"<|im_start|>user\n{sample['prompt']}<|im_end|>\n<|im_start|>assistant\n"
)
else:
sample[
"prompt"
] = f"<|im_start|>user\n{sample['prompt']}<|im_end|>\n<|im_start|>assistant\n"
sample["chosen"] = f"{sample['chosen'][1]['content']}<|im_end|>"
sample["rejected"] = f"{sample['rejected'][1]['content']}<|im_end|>"
return sample
for i, data_set in enumerate(train_datasets):
_type = cfg.datasets[i]["type"]
ds_type_fn = locals()[_type]
train_datasets[i] = data_set.map(ds_type_fn)
train_dataset = concatenate_datasets(train_datasets)
# eval_dataset = eval_dataset.map(intel_apply_chatml)
total_num_steps = int(
math.ceil(len(train_dataset) * cfg.num_epochs / cfg.batch_size)
)
return TrainDatasetMeta(
train_dataset=train_dataset,
eval_dataset=eval_dataset,
total_num_steps=total_num_steps,
)
def check_accelerate_default_config():
if Path(config_args.default_yaml_config_file).exists():
LOG.warning(

View File

@@ -18,26 +18,7 @@ def do_cli(config: Path = Path("examples/"), **kwargs):
return_remaining_strings=True
)
parsed_cli_args.merge_lora = True
parsed_cfg = load_cfg(
config,
merge_lora=True,
load_in_8bit=False,
load_in_4bit=False,
flash_attention=False,
**kwargs,
)
if not parsed_cfg.lora_model_dir and parsed_cfg.output_dir:
parsed_cfg.lora_model_dir = parsed_cfg.output_dir
if not Path(parsed_cfg.lora_model_dir).exists():
raise ValueError(
f"Target directory for merge: `{parsed_cfg.lora_model_dir}` does not exist."
)
parsed_cfg.load_in_4bit = False
parsed_cfg.load_in_8bit = False
parsed_cfg.flash_attention = False
parsed_cfg = load_cfg(config, merge_lora=True, **kwargs)
do_merge_lora(cfg=parsed_cfg, cli_args=parsed_cli_args)

View File

@@ -31,7 +31,6 @@ def do_cli(config: Path = Path("examples/"), **kwargs):
parsed_cli_args, _ = parser.parse_args_into_dataclasses(
return_remaining_strings=True
)
if not parsed_cfg.dataset_prepared_path:
msg = (
Fore.RED

View File

@@ -12,7 +12,6 @@ from axolotl.cli import (
check_user_token,
load_cfg,
load_datasets,
load_rl_datasets,
print_axolotl_text_art,
)
from axolotl.common.cli import TrainerCliArgs
@@ -23,19 +22,15 @@ LOG = logging.getLogger("axolotl.cli.train")
def do_cli(config: Path = Path("examples/"), **kwargs):
# pylint: disable=duplicate-code
parsed_cfg = load_cfg(config, **kwargs)
print_axolotl_text_art()
parsed_cfg = load_cfg(config, **kwargs)
check_accelerate_default_config()
check_user_token()
parser = transformers.HfArgumentParser((TrainerCliArgs))
parsed_cli_args, _ = parser.parse_args_into_dataclasses(
return_remaining_strings=True
)
if parsed_cfg.rl:
dataset_meta = load_rl_datasets(cfg=parsed_cfg, cli_args=parsed_cli_args)
else:
dataset_meta = load_datasets(cfg=parsed_cfg, cli_args=parsed_cli_args)
dataset_meta = load_datasets(cfg=parsed_cfg, cli_args=parsed_cli_args)
train(cfg=parsed_cfg, cli_args=parsed_cli_args, dataset_meta=dataset_meta)

View File

@@ -1,4 +1,3 @@
# pylint: disable=too-many-lines
"""
Builder for the training args and trainer
"""
@@ -10,9 +9,9 @@ import math
import sys
from abc import abstractmethod
from dataclasses import dataclass, field
from functools import wraps
from functools import partial
from pathlib import Path
from typing import Optional
from typing import Optional, Union
import torch
import transformers
@@ -21,28 +20,20 @@ from torch.optim.lr_scheduler import OneCycleLR
from torch.utils.data import BatchSampler, DataLoader, RandomSampler, SequentialSampler
from transformers import EarlyStoppingCallback, Trainer, TrainingArguments
from transformers.trainer_utils import seed_worker
from trl import DPOTrainer
from axolotl.monkeypatch.relora import ReLoRACallback, ReLoRAScheduler
from axolotl.utils.callbacks import (
EvalFirstStepCallback,
GPUStatsCallback,
LossWatchDogCallback,
SaveAxolotlConfigtoWandBCallback,
SaveBetterTransformerModelCallback,
bench_eval_callback_factory,
log_prediction_callback_factory,
)
from axolotl.utils.collators import (
BatchSamplerDataCollatorForSeq2Seq,
DataCollatorForSeq2Seq,
MambaDataCollator,
)
from axolotl.utils.samplers import MultipackBatchSampler, get_dataset_lengths
from axolotl.utils.schedulers import (
get_cosine_schedule_with_min_lr,
get_cosine_schedule_with_quadratic_warmup,
)
from axolotl.utils.collators import BatchSamplerDataCollatorForSeq2Seq
from axolotl.utils.dataloader import MultipackDistributedDataloader
from axolotl.utils.samplers import MultipackBatchSampler
from axolotl.utils.schedulers import get_cosine_schedule_with_quadratic_warmup
try:
import torch._dynamo # pylint: disable=ungrouped-imports
@@ -58,19 +49,10 @@ class AxolotlTrainingArguments(TrainingArguments):
Extend the base TrainingArguments for axolotl helpers
"""
model_type: Optional[str] = field(
default=None, metadata={"help": "HF model configuration model_type."}
)
lr_quadratic_warmup: bool = field(
default=False,
metadata={"help": "Use quadratic warmup for cosine scheduling."},
)
pretraining: bool = field(
default=False,
metadata={
"help": "Indicates to trainer whether we are doing continued pretraining."
},
)
sample_packing: bool = field(
default=False,
metadata={"help": "Use sample packing for efficient training."},
@@ -124,10 +106,6 @@ class AxolotlTrainingArguments(TrainingArguments):
default=None,
metadata={"help": "prefetch_factor argument to the dataloader"},
)
cosine_min_lr_ratio: Optional[float] = field(
default=None,
metadata={"help": "Minimum learning rate is min_lr_ratio * learning_rate"},
)
class AxolotlTrainer(Trainer):
@@ -136,21 +114,11 @@ class AxolotlTrainer(Trainer):
"""
args = None # type: AxolotlTrainingArguments
tag_names = ["axolotl"]
def __init__(
self,
*_args,
num_epochs=1,
bench_data_collator=None,
eval_data_collator=None,
**kwargs
):
def __init__(self, *args, num_epochs=1, bench_data_collator=None, **kwargs):
self.num_epochs = num_epochs
self.bench_data_collator = bench_data_collator
self.eval_data_collator = eval_data_collator
super().__init__(*_args, **kwargs)
self.train_data_collator = self.data_collator
super().__init__(*args, **kwargs)
def create_scheduler(
self, num_training_steps: int, optimizer: torch.optim.Optimizer = None
@@ -176,29 +144,23 @@ class AxolotlTrainer(Trainer):
num_warmup_steps=self.args.get_warmup_steps(num_training_steps),
num_training_steps=num_training_steps,
)
elif self.args.lr_scheduler_type == "cosine" and self.args.cosine_min_lr_ratio is not None:
assert 0 <= self.args.cosine_min_lr_ratio <= 1.0, "cosine_min_lr_ratio must be between 0.0 and 1.0"
if self.args.deepspeed:
LOG.warning("Using cosine scheduler with deepspeed. This may be ignored if a scheduler is set \
in the deepspeed JSON")
self.lr_scheduler = get_cosine_schedule_with_min_lr( # pylint: disable=attribute-defined-outside-init
optimizer,
num_warmup_steps=self.args.get_warmup_steps(num_training_steps),
num_training_steps=num_training_steps,
min_lr_ratio=self.args.cosine_min_lr_ratio,
)
else:
return super().create_scheduler(num_training_steps, optimizer)
return self.lr_scheduler
def _get_train_sampler(self) -> Optional[torch.utils.data.Sampler]:
if self.args.sample_packing and not self.args.pretraining:
if self.args.sample_packing:
return MultipackBatchSampler(
RandomSampler(self.train_dataset),
self.args.train_batch_size,
drop_last=True,
batch_max_len=self._train_batch_size * self.args.max_seq_length,
lengths=get_dataset_lengths(self.train_dataset),
lengths=(
self.train_dataset.data.column("position_ids")
.to_pandas()
.apply(lambda x: x[-1] + 1)
.values
),
packing_efficiency_estimate=self.args.sample_packing_efficiency,
)
return super()._get_train_sampler()
@@ -212,13 +174,18 @@ class AxolotlTrainer(Trainer):
self.args.per_device_eval_batch_size,
drop_last=True,
batch_max_len=self.args.eval_batch_size * self.args.max_seq_length,
lengths=get_dataset_lengths(eval_dataset),
lengths=(
eval_dataset.data.column("position_ids")
.to_pandas()
.apply(lambda x: x[-1] + 1)
.values
),
packing_efficiency_estimate=self.args.sample_packing_efficiency,
)
return super()._get_eval_sampler(eval_dataset)
def get_train_dataloader(self) -> DataLoader:
if self.args.sample_packing and not self.args.pretraining:
if self.args.sample_packing:
train_dataset = self.train_dataset
train_dataset = train_dataset.remove_columns(["length"])
data_collator = self.data_collator
@@ -248,17 +215,9 @@ class AxolotlTrainer(Trainer):
)
return super().get_train_dataloader()
def get_eval_dataloader(self, eval_dataset: Optional[Dataset] = None) -> DataLoader:
if self.args.sample_packing and self.args.eval_sample_packing is False:
self.data_collator = ( # pylint: disable=attribute-defined-outside-init
self.eval_data_collator
)
dataloader = super().get_eval_dataloader(eval_dataset)
self.data_collator = ( # pylint: disable=attribute-defined-outside-init
self.train_data_collator
)
return dataloader
def get_eval_dataloader(
self, eval_dataset: Optional[Dataset] = None
) -> Union[DataLoader, MultipackDistributedDataloader]:
if self.args.sample_packing and self.args.eval_sample_packing is not False:
eval_dataset = (
eval_dataset if eval_dataset is not None else self.eval_dataset
@@ -289,7 +248,6 @@ class AxolotlTrainer(Trainer):
return self.accelerator.prepare_data_loader(
DataLoader(eval_dataset, **dataloader_params)
)
return super().get_eval_dataloader(eval_dataset)
def _get_bench_sampler(
@@ -302,7 +260,7 @@ class AxolotlTrainer(Trainer):
def get_bench_dataloader(
self,
bench_dataset: Dataset,
) -> DataLoader:
) -> Union[DataLoader, MultipackDistributedDataloader]:
dataloader_params = {
"batch_size": self.args.eval_batch_size,
"collate_fn": self.bench_data_collator,
@@ -328,69 +286,12 @@ class AxolotlTrainer(Trainer):
# return (loss, outputs) if return_outputs else loss
return super().compute_loss(model, inputs, return_outputs=return_outputs)
def _sanitize_kwargs_for_tagging(self, tag_names, kwargs=None):
if isinstance(tag_names, str):
tag_names = [tag_names]
if kwargs is not None:
if "tags" not in kwargs:
kwargs["tags"] = tag_names
elif "tags" in kwargs and isinstance(kwargs["tags"], list):
kwargs["tags"].extend(tag_names)
elif "tags" in kwargs and isinstance(kwargs["tags"], str):
tag_names.append(kwargs["tags"])
kwargs["tags"] = tag_names
return kwargs
@wraps(Trainer.push_to_hub)
def push_to_hub(self, *args, **kwargs) -> str:
"""
Overwrite the `push_to_hub` method in order to force-add the tags when pushing the
model on the Hub. Please refer to `~transformers.Trainer.push_to_hub` for more details.
"""
kwargs = self._sanitize_kwargs_for_tagging(
tag_names=self.tag_names, kwargs=kwargs
)
return super().push_to_hub(*args, **kwargs)
class AxolotlMambaTrainer(AxolotlTrainer):
"""
Mamba specific trainer to handle loss calculation
"""
tag_names = ["axolotl", "mamba"]
def compute_loss(
self,
model,
inputs,
return_outputs=False, # pylint: disable=unused-argument
):
input_ids = inputs.pop("input_ids")
lm_logits = model(input_ids).logits
labels = input_ids.to(lm_logits.device)
shift_logits = lm_logits[:, :-1, :].contiguous()
labels = labels[:, 1:].contiguous()
loss_fct = torch.nn.CrossEntropyLoss()
lm_loss = loss_fct(
shift_logits.view(-1, shift_logits.size(-1)), labels.view(-1)
)
return lm_loss
class OneCycleLRSchedulerTrainer(AxolotlTrainer):
"""
Trainer subclass that uses the OneCycleLR scheduler
"""
tag_names = ["axolotl", "onecycle"]
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
self.lr_scheduler = None
@@ -420,8 +321,6 @@ class ReLoRATrainer(AxolotlTrainer):
Trainer subclass that uses the OneCycleLR scheduler
"""
tag_names = ["axolotl", "relora"]
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
self.lr_scheduler = None
@@ -457,21 +356,12 @@ class TrainerBuilderBase(abc.ABC):
_train_dataset = None
_eval_dataset = None
_model_ref = None
def __init__(self, cfg, model, tokenizer):
self.cfg = cfg
self.model = model
self.tokenizer = tokenizer
@property
def model_ref(self):
return self._model_ref
@model_ref.setter
def model_ref(self, model):
self._model_ref = model
@property
def train_dataset(self):
return self._train_dataset
@@ -543,9 +433,6 @@ class HFCausalTrainerBuilder(TrainerBuilderBase):
SaveAxolotlConfigtoWandBCallback(self.cfg.axolotl_config_path)
)
if self.cfg.loss_watchdog_threshold is not None:
callbacks.append(LossWatchDogCallback(self.cfg))
return callbacks
def get_post_trainer_create_callbacks(self, trainer):
@@ -574,19 +461,14 @@ class HFCausalTrainerBuilder(TrainerBuilderBase):
return OneCycleLRSchedulerTrainer
if self.cfg.relora_steps:
return ReLoRATrainer
if self.cfg.model_config_type == "mamba":
return AxolotlMambaTrainer
return AxolotlTrainer
def build(self, total_num_steps):
warmup_steps = None
if self.cfg.warmup_steps is not None:
warmup_steps = self.cfg.warmup_steps
elif self.cfg.warmup_ratio is not None:
warmup_steps = max(int(self.cfg.warmup_ratio * total_num_steps), 0)
else:
warmup_steps = min(int(0.03 * total_num_steps), 100)
warmup_steps = (
self.cfg.warmup_steps
if self.cfg.warmup_steps is not None
else min(int(0.03 * total_num_steps), 100)
)
logging_steps = (
self.cfg.logging_steps
if self.cfg.logging_steps is not None
@@ -601,6 +483,10 @@ class HFCausalTrainerBuilder(TrainerBuilderBase):
training_arguments_kwargs["fp16"] = (
self.cfg.fp16 and not self.cfg.bf16
) or False
if self.cfg.fp8:
training_arguments_kwargs["fp16"] = False
training_arguments_kwargs["bf16"] = False
training_arguments_kwargs["tf32"] = self.cfg.tf32
training_arguments_kwargs["warmup_steps"] = warmup_steps
training_arguments_kwargs["logging_steps"] = logging_steps
@@ -612,14 +498,6 @@ class HFCausalTrainerBuilder(TrainerBuilderBase):
training_arguments_kwargs[
"gradient_checkpointing"
] = self.cfg.gradient_checkpointing
if self.cfg.gradient_checkpointing_kwargs:
training_arguments_kwargs[
"gradient_checkpointing_kwargs"
] = self.cfg.gradient_checkpointing_kwargs
else:
training_arguments_kwargs["gradient_checkpointing_kwargs"] = {
"use_reentrant": False
}
if self.cfg.fsdp:
training_arguments_kwargs["fsdp"] = self.cfg.fsdp
if self.cfg.fsdp_config:
@@ -647,12 +525,11 @@ class HFCausalTrainerBuilder(TrainerBuilderBase):
training_arguments_kwargs["hub_model_id"] = self.cfg.hub_model_id
training_arguments_kwargs["push_to_hub"] = True
training_arguments_kwargs["hub_private_repo"] = True
training_arguments_kwargs["hub_always_push"] = True
if self.cfg.hub_strategy:
training_arguments_kwargs["hub_strategy"] = self.cfg.hub_strategy
if self.cfg.save_safetensors is not None:
if self.cfg.save_safetensors:
training_arguments_kwargs["save_safetensors"] = self.cfg.save_safetensors
if self.cfg.sample_packing_eff_est:
@@ -672,23 +549,17 @@ class HFCausalTrainerBuilder(TrainerBuilderBase):
training_arguments_kwargs[
"dataloader_prefetch_factor"
] = self.cfg.dataloader_prefetch_factor
if self.cfg.dataloader_drop_last is not None:
training_arguments_kwargs[
"dataloader_drop_last"
] = self.cfg.dataloader_drop_last
elif self.cfg.sample_packing and self.cfg.eval_sample_packing is False:
training_arguments_kwargs["dataloader_drop_last"] = True
if self.cfg.val_set_size == 0:
# no eval set, so don't eval
training_arguments_kwargs["evaluation_strategy"] = "no"
elif self.cfg.eval_steps:
if self.cfg.eval_steps:
training_arguments_kwargs["evaluation_strategy"] = "steps"
training_arguments_kwargs["eval_steps"] = self.cfg.eval_steps
elif self.cfg.evaluation_strategy:
training_arguments_kwargs[
"evaluation_strategy"
] = self.cfg.evaluation_strategy
elif self.cfg.val_set_size == 0:
# no eval set, so don't eval
training_arguments_kwargs["evaluation_strategy"] = "no"
else:
# we have an eval set, but no steps defined, default to use epoch
training_arguments_kwargs["evaluation_strategy"] = "epoch"
@@ -774,14 +645,9 @@ class HFCausalTrainerBuilder(TrainerBuilderBase):
False if self.cfg.ddp else None
)
training_arguments_kwargs["group_by_length"] = self.cfg.group_by_length
report_to = None
if self.cfg.use_wandb:
report_to = "wandb"
if self.cfg.use_mlflow:
report_to = "mlflow"
training_arguments_kwargs["report_to"] = report_to
training_arguments_kwargs["report_to"] = "wandb" if self.cfg.use_wandb else None
training_arguments_kwargs["run_name"] = (
self.cfg.wandb_name if self.cfg.use_wandb else None
self.cfg.wandb_run_id if self.cfg.use_wandb else None
)
training_arguments_kwargs["optim"] = (
self.cfg.optimizer if self.cfg.optimizer else "adamw_hf"
@@ -792,10 +658,6 @@ class HFCausalTrainerBuilder(TrainerBuilderBase):
and self.cfg.lr_scheduler not in ("one_cycle", "log_sweep")
else "cosine"
)
training_arguments_kwargs["lr_scheduler_kwargs"] = (
self.cfg.lr_scheduler_kwargs if self.cfg.lr_scheduler_kwargs else {}
)
training_arguments_kwargs["cosine_min_lr_ratio"] = self.cfg.cosine_min_lr_ratio
training_arguments_kwargs["weight_decay"] = (
self.cfg.weight_decay if self.cfg.weight_decay is not None else 0.0
)
@@ -803,9 +665,7 @@ class HFCausalTrainerBuilder(TrainerBuilderBase):
self.cfg.sample_packing if self.cfg.sample_packing else False
)
training_arguments_kwargs["eval_sample_packing"] = (
self.cfg.sample_packing
if self.cfg.eval_sample_packing is not False
else False
self.cfg.sample_packing if self.cfg.sample_packing else False
)
training_arguments_kwargs[
"sample_packing_seq_len_multiplier"
@@ -815,14 +675,6 @@ class HFCausalTrainerBuilder(TrainerBuilderBase):
training_arguments_kwargs = self.hook_pre_create_training_args(
training_arguments_kwargs
)
training_arguments_kwargs["model_type"] = self.cfg.model_config_type
training_arguments_kwargs["pretraining"] = bool(self.cfg.pretraining_dataset)
if self.cfg.neftune_noise_alpha is not None:
training_arguments_kwargs[
"neftune_noise_alpha"
] = self.cfg.neftune_noise_alpha
training_args = (
AxolotlTrainingArguments( # pylint: disable=unexpected-keyword-arg
**training_arguments_kwargs,
@@ -848,6 +700,26 @@ class HFCausalTrainerBuilder(TrainerBuilderBase):
# https://docs.nvidia.com/deeplearning/performance/dl-performance-matrix-multiplication/index.html
data_collator_kwargs["pad_to_multiple_of"] = 64
if self.cfg.is_llama_derived_model and self.cfg.landmark_attention:
from axolotl.monkeypatch.llama_landmark_attn import (
add_mem_tokens,
get_mem_id,
set_model_mem_id,
)
set_model_mem_id(self.model, self.tokenizer)
LOG.info("Adding landmark attention tokens to dataset")
for dataset in [self.train_dataset, self.eval_dataset]:
dataset = dataset.map(
partial(
add_mem_tokens, mem_freq=50, mem_id=get_mem_id(self.tokenizer)
),
batched=False,
num_proc=32,
)
trainer_cls = self._get_trainer_cls()
trainer_kwargs, trainer_cls = self.hook_pre_create_trainer(
trainer_kwargs, trainer_cls
@@ -857,9 +729,10 @@ class HFCausalTrainerBuilder(TrainerBuilderBase):
train_dataset=self.train_dataset,
eval_dataset=self.eval_dataset,
args=training_args,
data_collator=self.build_collator(training_args, **data_collator_kwargs),
eval_data_collator=self.build_collator(
training_args, is_eval=True, **data_collator_kwargs
data_collator=BatchSamplerDataCollatorForSeq2Seq(
self.tokenizer,
return_tensors="pt",
**data_collator_kwargs,
),
bench_data_collator=transformers.DataCollatorForSeq2Seq(
self.tokenizer,
@@ -880,126 +753,3 @@ class HFCausalTrainerBuilder(TrainerBuilderBase):
] = self.cfg.micro_batch_size
return trainer
def build_collator(
self, training_args: AxolotlTrainingArguments, is_eval=False, **kwargs
):
if training_args.pretraining:
return None
if self.cfg.model_config_type == "mamba":
return MambaDataCollator(tokenizer=self.tokenizer)
use_batch_sampler_collator = False
if is_eval is False and training_args.sample_packing:
use_batch_sampler_collator = True
if is_eval and training_args.eval_sample_packing:
use_batch_sampler_collator = True
if use_batch_sampler_collator:
return BatchSamplerDataCollatorForSeq2Seq(
self.tokenizer,
return_tensors="pt",
**kwargs,
)
return DataCollatorForSeq2Seq(
self.tokenizer,
return_tensors="pt",
**kwargs,
)
class HFDPOTrainerBuilder(TrainerBuilderBase):
"""
Trainer factory class for DPO Trainer
"""
def get_callbacks(self):
callbacks = []
return callbacks
def get_post_trainer_create_callbacks(self, trainer):
callbacks = []
return callbacks
def build_training_arguments(self, total_num_steps):
training_args_kwargs = {}
for arg in [
"adam_beta1",
"adam_beta2",
"adam_epsilon",
"dataloader_num_workers",
"dataloader_pin_memory",
]:
if hasattr(self.cfg, arg) and getattr(self.cfg, arg) is not None:
training_args_kwargs[arg] = getattr(self.cfg, arg)
training_args = TrainingArguments(
per_device_train_batch_size=self.cfg.micro_batch_size,
max_steps=total_num_steps,
remove_unused_columns=False,
gradient_accumulation_steps=self.cfg.gradient_accumulation_steps,
learning_rate=self.cfg.learning_rate,
evaluation_strategy="no",
# eval_steps=self.cfg.eval_steps,
save_strategy="steps",
save_steps=self.cfg.save_steps,
output_dir=self.cfg.output_dir,
warmup_steps=self.cfg.warmup_steps,
bf16=True,
gradient_checkpointing=self.cfg.gradient_checkpointing,
gradient_checkpointing_kwargs={"use_reentrant": False},
logging_first_step=True,
logging_steps=1,
optim=self.cfg.optimizer,
save_total_limit=self.cfg.save_total_limit or 5,
**training_args_kwargs,
)
return training_args
def build(self, total_num_steps):
training_args = self.build_training_arguments(total_num_steps)
dpo_trainer_kwargs = {}
if self.cfg.rl == "ipo":
dpo_trainer_kwargs["loss_type"] = "ipo"
if self.cfg.dpo_label_smoothing:
dpo_trainer_kwargs["label_smoothing"] = self.cfg.dpo_label_smoothing
elif self.cfg.rl == "kto_pair":
dpo_trainer_kwargs["loss_type"] = "kto_pair"
dpo_trainer = DPOTrainer(
self.model,
self.model_ref,
args=training_args,
beta=self.cfg.dpo_beta or 0.1,
train_dataset=self.train_dataset,
# eval_dataset=self.eval_dataset,
eval_dataset=None,
tokenizer=self.tokenizer,
max_length=self.cfg.sequence_len,
max_target_length=None,
max_prompt_length=self.cfg.sequence_len,
generate_during_eval=True,
**dpo_trainer_kwargs,
)
return dpo_trainer
class HFPPOTrainerBuilder(TrainerBuilderBase):
"""
HF Factory class for PPO Trainer
"""
def get_callbacks(self):
callbacks = []
return callbacks
def get_post_trainer_create_callbacks(self, trainer):
callbacks = []
return callbacks
def build(self, total_num_steps):
# build PPOConfig
pass

View File

@@ -1,66 +0,0 @@
"""
module for TRL PPO training
"""
import torch
from tqdm import tqdm
from trl import PPOTrainer
class TRLPPOTrainer(PPOTrainer):
"""
wrapper for ppo trainer to handle customizations
"""
def train(
self,
reward_pipe,
resume_from_checkpoint=None, # pylint: disable=unused-argument
):
generation_kwargs = {
"min_length": -1,
"top_k": 0.0,
"top_p": 1.0,
"do_sample": True,
"pad_token_id": self.tokenizer.eos_token_id,
"max_new_tokens": 32,
}
sent_kwargs = {
"return_all_scores": True,
"function_to_apply": "none",
"batch_size": 16,
}
for epoch, batch in tqdm( # pylint: disable=unused-variable
enumerate(self.dataloader)
):
query_tensors = batch["input_ids"]
# generate model response
response_tensors, ref_response_tensors = self.generate(
query_tensors,
return_prompt=False,
generate_ref_response=True,
**generation_kwargs
)
batch["response"] = self.tokenizer.batch_decode(response_tensors)
batch["ref_response"] = self.tokenizer.batch_decode(ref_response_tensors)
# Compute sentiment score
texts = [q + r for q, r in zip(batch["query"], batch["response"])]
pipe_outputs = reward_pipe(texts, **sent_kwargs)
rewards = [torch.tensor(output[1]["score"]) for output in pipe_outputs]
ref_texts = [q + r for q, r in zip(batch["query"], batch["ref_response"])]
ref_pipe_outputs = reward_pipe(ref_texts, **sent_kwargs)
ref_rewards = [
torch.tensor(output[1]["score"]) for output in ref_pipe_outputs
]
batch["ref_rewards"] = ref_rewards
# Run PPO step
stats = self.step(query_tensors, response_tensors, rewards)
self.log_stats(
stats,
batch,
rewards,
columns_to_log=["query", "response", "ref_response", "ref_rewards"],
)

View File

@@ -1,24 +0,0 @@
"""
Modeling module for Mamba models
"""
import importlib
def check_mamba_ssm_installed():
mamba_ssm_spec = importlib.util.find_spec("mamba_ssm")
if mamba_ssm_spec is None:
raise ImportError(
"MambaLMHeadModel requires mamba_ssm. Please install it with `pip install -e .[mamba-ssm]`"
)
def fix_mamba_attn_for_loss():
check_mamba_ssm_installed()
from mamba_ssm.models import mixer_seq_simple
from .modeling_mamba import MambaLMHeadModel as MambaLMHeadModelFixed
mixer_seq_simple.MambaLMHeadModel = MambaLMHeadModelFixed
return mixer_seq_simple.MambaLMHeadModel # pylint: disable=invalid-name

View File

@@ -1,42 +0,0 @@
"""
HF Transformers MambaConfig
"""
from transformers import PretrainedConfig
class MambaConfig(PretrainedConfig):
"""
modeling configuration for state space model/mamba
"""
model_type = "mamba"
def __init__(
self,
vocab_size=50280,
d_model=2560,
n_layer=64,
rms_norm=True,
residual_in_fp32=True,
fused_add_norm=True,
pad_vocab_size_multiple=8,
pad_token_id=50277,
bos_token_id=0,
eos_token_id=0,
tie_word_embeddings=False,
**kwargs,
):
self.vocab_size = vocab_size
self.d_model = d_model
self.n_layer = n_layer
self.rms_norm = rms_norm
self.residual_in_fp32 = residual_in_fp32
self.fused_add_norm = fused_add_norm
self.pad_vocab_size_multiple = pad_vocab_size_multiple
super().__init__(
pad_token_id=pad_token_id,
bos_token_id=bos_token_id,
eos_token_id=eos_token_id,
tie_word_embeddings=tie_word_embeddings,
**kwargs,
)

View File

@@ -1,128 +0,0 @@
# pylint: skip-file
import os
from collections import namedtuple
from functools import partial
from typing import Optional, Union
import torch
from mamba_ssm.models.mixer_seq_simple import MixerModel, _init_weights
from mamba_ssm.utils.generation import GenerationMixin
from mamba_ssm.utils.hf import load_config_hf, load_state_dict_hf
from torch import nn
from torch.nn import CrossEntropyLoss
from axolotl.models.mamba.configuration_mamba import MambaConfig
class MambaLMHeadModel(nn.Module, GenerationMixin):
def __init__(
self,
d_model: int,
n_layer: int,
vocab_size: int,
initializer_cfg=None,
pad_vocab_size_multiple: int = 1,
device=None,
dtype=None,
**backbone_kwargs,
) -> None:
factory_kwargs = {"device": device, "dtype": dtype}
super().__init__()
if vocab_size % pad_vocab_size_multiple != 0:
vocab_size += pad_vocab_size_multiple - (
vocab_size % pad_vocab_size_multiple
)
self.config = MambaConfig(
vocab_size=vocab_size,
d_model=d_model,
n_layer=n_layer,
pad_vocab_size_multiple=pad_vocab_size_multiple,
)
self.backbone = MixerModel(
d_model=d_model,
n_layer=n_layer,
vocab_size=vocab_size,
initializer_cfg=initializer_cfg,
**backbone_kwargs,
**factory_kwargs,
)
self.lm_head = nn.Linear(d_model, vocab_size, bias=False, **factory_kwargs)
# Initialize weights and apply final processing
self.apply(
partial(
_init_weights,
n_layer=n_layer,
**(initializer_cfg if initializer_cfg is not None else {}),
)
)
self.tie_weights()
def tie_weights(self):
self.lm_head.weight = self.backbone.embedding.weight
def allocate_inference_cache(self, batch_size, max_seqlen, dtype=None, **kwargs):
return self.backbone.allocate_inference_cache(
batch_size, max_seqlen, dtype=dtype, **kwargs
)
def forward(
self,
input_ids,
position_ids=None,
inference_params=None,
num_last_tokens=0,
labels=None,
**kwargs,
):
"""
"position_ids" is just to be compatible with Transformer generation. We don't use it.
num_last_tokens: if > 0, only return the logits for the last n tokens
"""
hidden_states = self.backbone(input_ids, inference_params=inference_params)
if num_last_tokens > 0:
hidden_states = hidden_states[:, -num_last_tokens:]
lm_logits = self.lm_head(hidden_states)
CausalLMOutput = namedtuple("CausalLMOutput", ["logits"])
return CausalLMOutput(logits=lm_logits)
loss = None
if labels is not None:
logits = lm_logits
# Shift so that tokens < n predict n
shift_logits = logits[..., :-1, :].contiguous()
shift_labels = labels[..., 1:].contiguous()
# Flatten the tokens
loss_fct = CrossEntropyLoss()
shift_logits = shift_logits.view(-1, self.config.vocab_size)
shift_labels = shift_labels.view(-1)
# Enable model parallelism
shift_labels = shift_labels.to(shift_logits.device)
loss = loss_fct(shift_logits, shift_labels)
CausalLMOutput = namedtuple("CausalLMOutput", ["logits", "loss"])
print(loss)
return CausalLMOutput(logits=lm_logits, loss=loss)
else:
CausalLMOutput = namedtuple("CausalLMOutput", ["logits"])
return CausalLMOutput(logits=lm_logits)
def save_pretrained(
self,
save_directory: Union[str, os.PathLike],
state_dict: Optional[dict] = None,
safe_serialization: Optional[bool] = None, # pylint: disable=unused-argument
):
if state_dict is None:
state_dict = self.state_dict()
torch.save(state_dict, os.path.join(save_directory, "pytorch_model.bin"))
@classmethod
def from_pretrained(cls, pretrained_model_name, device=None, dtype=None, **kwargs):
config = load_config_hf(pretrained_model_name)
model = cls(**config, device=device, dtype=dtype, **kwargs)
model.load_state_dict(
load_state_dict_hf(pretrained_model_name, device={"": device}, dtype=dtype)
)
return model

View File

@@ -3,6 +3,4 @@ MixFormers model architecture used for phi models
"""
from .configuration_mixformer_sequential import MixFormerSequentialConfig # noqa
from .configuration_phi import PhiConfig # noqa
from .modeling_mixformer_sequential import MixFormerSequentialForCausalLM # noqa
from .modeling_phi import PhiForCausalLM # noqa

View File

@@ -1,65 +0,0 @@
# pylint: skip-file
# Copyright (c) Microsoft Corporation.
# Licensed under the MIT license.
import math
from typing import Optional
from transformers import PretrainedConfig
class PhiConfig(PretrainedConfig):
"""Phi configuration."""
model_type = "phi"
attribute_map = {
"max_position_embeddings": "n_positions",
"hidden_size": "n_embd",
"num_attention_heads": "n_head",
"num_hidden_layers": "n_layer",
}
def __init__(
self,
vocab_size: int = 50304,
n_positions: int = 2048,
n_embd: int = 1024,
n_layer: int = 20,
n_inner: Optional[int] = None,
n_head: int = 16,
n_head_kv: Optional[int] = None,
rotary_dim: Optional[int] = 32,
activation_function: Optional[str] = "gelu_new",
flash_attn: bool = False,
flash_rotary: bool = False,
fused_dense: bool = False,
attn_pdrop: float = 0.0,
embd_pdrop: float = 0.0,
resid_pdrop: float = 0.0,
layer_norm_epsilon: float = 1e-5,
initializer_range: float = 0.02,
tie_word_embeddings: bool = False,
pad_vocab_size_multiple: int = 64,
**kwargs
) -> None:
self.vocab_size = int(
math.ceil(vocab_size / pad_vocab_size_multiple) * pad_vocab_size_multiple
)
self.n_positions = n_positions
self.n_embd = n_embd
self.n_layer = n_layer
self.n_inner = n_inner
self.n_head = n_head
self.n_head_kv = n_head_kv
self.rotary_dim = min(rotary_dim, n_embd // n_head)
self.activation_function = activation_function
self.flash_attn = flash_attn
self.flash_rotary = flash_rotary
self.fused_dense = fused_dense
self.attn_pdrop = attn_pdrop
self.embd_pdrop = embd_pdrop
self.resid_pdrop = resid_pdrop
self.layer_norm_epsilon = layer_norm_epsilon
self.initializer_range = initializer_range
super().__init__(tie_word_embeddings=tie_word_embeddings, **kwargs)

File diff suppressed because it is too large Load Diff

View File

@@ -82,44 +82,15 @@ def get_turns( # pylint: disable=too-many-return-statements
else:
yield role + ":", ""
return
if self.sep_style == SeparatorStyle.LLAMA2 and self.name != "mistral":
if self.sep_style == SeparatorStyle.LLAMA2:
seps = [self.sep, self.sep2]
if self.system_message:
if self.messages:
# For llama, the system message is incorporated into the first human instruction
first_role, first_msg = self.messages[0]
if first_role == self.roles[0]:
system_prompt += first_msg
self.messages.pop(0)
yield "", system_prompt
for i, (role, message) in enumerate(self.messages):
else:
yield "", "[INST] "
for i, (role, message) in enumerate(self.messages[1:]):
if message:
if (i % 2 == 0 and not self.system_message) or (
i % 2 != 0 and self.system_message
):
role = "<s> " + role
yield role + " ", message
else:
yield role, ""
return
if self.sep_style == SeparatorStyle.LLAMA2 and self.name == "mistral":
contains_sys_msg = False
if self.system_message:
contains_sys_msg = True
if self.messages:
# There is no clear guidance on how to handle system messages in Mistral so we just prepend it to the first human instruction seperated by a newline
first_role, first_msg = self.messages[0]
if first_role == self.roles[0]:
system_prompt = self.system_template.format(
system_message=" " + self.system_message
)
system_prompt += first_msg
self.messages.pop(0)
yield "", system_prompt
for i, (role, message) in enumerate(self.messages):
if message and i == 0 and not contains_sys_msg:
yield "", system_prompt.strip() + " " + message # if there is no system message, we need to make sure there is the a `<s> [INST]` at the beginning of the first instruction.
elif message:
yield role + " ", message
yield role + " ", message + seps[i % 2]
else:
yield role, ""
return
@@ -147,15 +118,6 @@ def get_turns( # pylint: disable=too-many-return-statements
else:
yield role + "\n", ""
return
if self.sep_style == SeparatorStyle.CHATGLM3:
if self.system_message:
yield "", system_prompt
for role, message in self.messages:
if message:
yield role + "\n", " " + message
else:
yield role
return
if self.sep_style == SeparatorStyle.CHATINTERN:
# source: https://huggingface.co/internlm/internlm-chat-7b-8k/blob/bd546fa984b4b0b86958f56bf37f94aa75ab8831/modeling_internlm.py#L771
seps = [self.sep, self.sep2]

View File

@@ -321,8 +321,6 @@ def flashattn_forward(
# only on first autoregressive step q,k,v have same seqlen
is_causal = key_states.shape == query_states.shape
dropout_rate = 0.0 if not self.training else getattr(self, "attention_dropout", 0.0)
if cu_seqlens is not None and max_seqlen is not None and cu_seqlens.dim() == 1:
# special handling using sample packing
qkv = torch.stack(
@@ -332,12 +330,7 @@ def flashattn_forward(
qkv = rearrange(qkv, "b s ... -> (b s) ...")
output = flash_attn_varlen_qkvpacked_func(
qkv,
cu_seqlens,
max_seqlen,
dropout_p=dropout_rate,
softmax_scale=None,
causal=True,
qkv, cu_seqlens, max_seqlen, 0.0, softmax_scale=None, causal=True
)
output = rearrange(output, "(b s) ... -> b s ...", b=bsz)
elif query_states.shape == key_states.shape:
@@ -360,7 +353,7 @@ def flashattn_forward(
qkv_unpad,
cu_seqlens_q,
max_seqlen_q,
dropout_p=dropout_rate,
0.0,
softmax_scale=None,
causal=is_causal,
)
@@ -373,7 +366,6 @@ def flashattn_forward(
output = flash_attn_kvpacked_func(
query_states,
torch.stack([key_states, value_states], 2),
dropout_p=dropout_rate,
causal=is_causal,
)
else:
@@ -406,7 +398,7 @@ def flashattn_forward(
cu_seqlens_k,
max_seqlen_q,
max_seqlen_k,
dropout_p=dropout_rate,
0.0,
softmax_scale=None,
causal=is_causal,
)

View File

@@ -25,8 +25,6 @@ def sdp_attention_forward(
past_key_value: Optional[Tuple[torch.Tensor]] = None,
output_attentions: bool = False,
use_cache: bool = False,
padding_mask: Optional[torch.LongTensor] = None, # pylint: disable=unused-argument
**kwargs, # pylint: disable=unused-argument
) -> Tuple[torch.Tensor, Optional[torch.Tensor], Optional[Tuple[torch.Tensor]]]:
# pylint: disable=duplicate-code
bsz, q_len, _ = hidden_states.size()

View File

@@ -29,8 +29,6 @@ def xformers_forward(
past_key_value: Optional[Tuple[torch.Tensor]] = None,
output_attentions: bool = False,
use_cache: bool = False,
padding_mask: Optional[torch.LongTensor] = None, # pylint: disable=unused-argument
**kwargs, # pylint: disable=unused-argument
) -> Tuple[torch.Tensor, Optional[torch.Tensor], Optional[Tuple[torch.Tensor]]]:
# pylint: disable=duplicate-code
bsz, q_len, _ = hidden_states.size()

File diff suppressed because it is too large Load Diff

View File

@@ -201,8 +201,6 @@ def flashattn_forward(
# only on first autoregressive step q,k,v have same seqlen
is_causal = key_states.shape == query_states.shape
dropout_rate = 0.0 if not self.training else getattr(self, "attention_dropout", 0.0)
if cu_seqlens is not None and max_seqlen is not None and cu_seqlens.dim() == 1:
# special handling using sample packing
qkv = torch.stack(
@@ -215,7 +213,7 @@ def flashattn_forward(
qkv,
cu_seqlens,
max_seqlen,
dropout_p=dropout_rate,
0.0,
softmax_scale=None,
causal=True,
window_size=window_size,
@@ -241,7 +239,7 @@ def flashattn_forward(
qkv_unpad,
cu_seqlens_q,
max_seqlen_q,
dropout_p=dropout_rate,
0.0,
softmax_scale=None,
causal=is_causal,
window_size=window_size,
@@ -255,7 +253,6 @@ def flashattn_forward(
output = flash_attn_kvpacked_func(
query_states,
torch.stack([key_states, value_states], 2),
dropout_p=dropout_rate,
causal=is_causal,
window_size=window_size,
)
@@ -289,7 +286,7 @@ def flashattn_forward(
cu_seqlens_k,
max_seqlen_q,
max_seqlen_k,
dropout_p=dropout_rate,
0.0,
softmax_scale=None,
causal=is_causal,
window_size=window_size,

View File

@@ -1,22 +0,0 @@
"""
Patches to support multipack for mixtral
"""
import transformers
def replace_mixtral_attn_with_multipack_flash_attn():
from .modeling_mixtral import (
MixtralMultipackFlashAttention2,
mixtral_decoder_layer_forward,
mixtral_model_forward,
)
transformers.models.mixtral.modeling_mixtral.MixtralDecoderLayer.forward = (
mixtral_decoder_layer_forward
)
transformers.models.mixtral.modeling_mixtral.MixtralModel.forward = (
mixtral_model_forward
)
transformers.models.mixtral.modeling_mixtral.MIXTRAL_ATTENTION_CLASSES[
"flash_attention_2"
] = MixtralMultipackFlashAttention2

View File

@@ -1,383 +0,0 @@
"""
Mixtral modeling for multipack
"""
# pylint: disable=missing-module-docstring,unused-argument,protected-access,pointless-string-statement,duplicate-code
import logging
import warnings
from typing import List, Optional, Tuple, Union
import torch
from einops import rearrange
from flash_attn import flash_attn_varlen_qkvpacked_func
from transformers import Cache, DynamicCache
from transformers.modeling_attn_mask_utils import _prepare_4d_causal_attention_mask
from transformers.modeling_outputs import MoeModelOutputWithPast
from transformers.models.mixtral.modeling_mixtral import (
MixtralFlashAttention2,
apply_rotary_pos_emb,
repeat_kv,
)
from axolotl.monkeypatch.utils import get_cu_seqlens_from_pos_ids
LOG = logging.getLogger("axolotl.monkeypatch.mixtral")
class MixtralMultipackFlashAttention2(MixtralFlashAttention2):
"""
Custom multipack implementation w flash attention 2
"""
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
self._flash_attn_uses_top_left_mask = True
def forward(
self,
hidden_states: torch.Tensor,
attention_mask: Optional[torch.Tensor] = None,
position_ids: Optional[torch.LongTensor] = None,
past_key_value: Optional[Cache] = None,
output_attentions: bool = False,
use_cache: bool = False,
cu_seqlens: Optional[torch.Tensor] = None,
max_seqlen: Optional[torch.Tensor] = None,
**kwargs,
) -> Tuple[torch.Tensor, Optional[torch.Tensor], Optional[Tuple[torch.Tensor]]]:
if "padding_mask" in kwargs:
warnings.warn(
"Passing `padding_mask` is deprecated and will be removed in v4.37. Please make sure use `attention_mask` instead.`"
)
bsz, q_len, _ = hidden_states.size()
query_states = self.q_proj(hidden_states)
key_states = self.k_proj(hidden_states)
value_states = self.v_proj(hidden_states)
query_states = query_states.view(
bsz, q_len, self.num_heads, self.head_dim
).transpose(1, 2)
key_states = key_states.view(
bsz, q_len, self.num_key_value_heads, self.head_dim
).transpose(1, 2)
value_states = value_states.view(
bsz, q_len, self.num_key_value_heads, self.head_dim
).transpose(1, 2)
kv_seq_len = key_states.shape[-2]
if past_key_value is not None:
if self.layer_idx is None:
raise ValueError(
f"The cache structure has changed since version v4.36. If you are using {self.__class__.__name__} "
"for auto-regressive decoding with k/v caching, please make sure to initialize the attention class "
"with a layer index."
)
kv_seq_len += past_key_value.get_usable_length(kv_seq_len, self.layer_idx)
cos, sin = self.rotary_emb(value_states, seq_len=kv_seq_len)
query_states, key_states = apply_rotary_pos_emb(
query_states, key_states, cos, sin, position_ids
)
if past_key_value is not None:
cache_kwargs = {"sin": sin, "cos": cos} # Specific to RoPE models
key_states, value_states = past_key_value.update(
key_states, value_states, self.layer_idx, cache_kwargs
)
# repeat k/v heads if n_kv_heads < n_heads
key_states = repeat_kv(key_states, self.num_key_value_groups)
value_states = repeat_kv(value_states, self.num_key_value_groups)
if cu_seqlens is not None and max_seqlen is not None and cu_seqlens.dim() == 1:
# special handling using sample packing
qkv = torch.stack(
[query_states, key_states, value_states], dim=2
) # [bsz, nh, 3, q_len, hd]
qkv = qkv.transpose(1, 3) # [bsz, q_len, 3, nh, hd]
qkv = rearrange(qkv, "b s ... -> (b s) ...")
attn_output = flash_attn_varlen_qkvpacked_func(
qkv,
cu_seqlens,
max_seqlen,
dropout_p=self.attention_dropout,
softmax_scale=None,
causal=True,
)
attn_output = rearrange(attn_output, "(b s) ... -> b s ...", b=bsz)
attn_output = attn_output.reshape(bsz, q_len, self.hidden_size).contiguous()
attn_output = self.o_proj(attn_output)
if not output_attentions:
attn_weights = None
return attn_output, attn_weights, past_key_value
def mixtral_decoder_layer_forward(
self,
hidden_states: torch.Tensor,
attention_mask: Optional[torch.Tensor] = None,
position_ids: Optional[torch.LongTensor] = None,
past_key_value: Optional[Tuple[torch.Tensor]] = None,
output_attentions: Optional[bool] = False,
output_router_logits: Optional[bool] = False,
use_cache: Optional[bool] = False,
cu_seqlens: Optional[torch.Tensor] = None,
max_seqlen: Optional[torch.Tensor] = None,
**kwargs,
) -> Tuple[torch.FloatTensor, Optional[Tuple[torch.FloatTensor, torch.FloatTensor]]]:
if "padding_mask" in kwargs:
warnings.warn(
"Passing `padding_mask` is deprecated and will be removed in v4.37. Please make sure use `attention_mask` instead.`"
)
"""
Args:
hidden_states (`torch.FloatTensor`): input to the layer of shape `(batch, seq_len, embed_dim)`
attention_mask (`torch.FloatTensor`, *optional*): attention mask of size
`(batch, sequence_length)` where padding elements are indicated by 0.
past_key_value (`Tuple(torch.FloatTensor)`, *optional*): cached past key and value projection states
output_attentions (`bool`, *optional*):
Whether or not to return the attentions tensors of all attention layers. See `attentions` under
returned tensors for more detail.
output_router_logits (`bool`, *optional*):
Whether or not to return the logits of all the routers. They are useful for computing the router loss, and
should not be returned during inference.
use_cache (`bool`, *optional*):
If set to `True`, `past_key_values` key value states are returned and can be used to speed up decoding
(see `past_key_values`).
"""
residual = hidden_states
hidden_states = self.input_layernorm(hidden_states)
# Self Attention
hidden_states, self_attn_weights, present_key_value = self.self_attn(
hidden_states=hidden_states,
attention_mask=attention_mask,
position_ids=position_ids,
past_key_value=past_key_value,
output_attentions=output_attentions,
use_cache=use_cache,
cu_seqlens=cu_seqlens,
max_seqlen=max_seqlen,
)
hidden_states = residual + hidden_states
# Fully Connected
residual = hidden_states
hidden_states = self.post_attention_layernorm(hidden_states)
hidden_states, router_logits = self.block_sparse_moe(hidden_states)
hidden_states = residual + hidden_states
outputs = (hidden_states,)
if output_attentions:
outputs += (self_attn_weights,)
if use_cache:
outputs += (present_key_value,)
if output_router_logits:
outputs += (router_logits,)
return outputs
def mixtral_model_forward(
self,
input_ids: torch.LongTensor = None,
attention_mask: Optional[torch.Tensor] = None,
position_ids: Optional[torch.LongTensor] = None,
past_key_values: Optional[List[torch.FloatTensor]] = None,
inputs_embeds: Optional[torch.FloatTensor] = None,
use_cache: Optional[bool] = None,
output_attentions: Optional[bool] = None,
output_hidden_states: Optional[bool] = None,
output_router_logits: Optional[bool] = None,
return_dict: Optional[bool] = None,
) -> Union[Tuple, MoeModelOutputWithPast]:
output_attentions = (
output_attentions
if output_attentions is not None
else self.config.output_attentions
)
output_router_logits = (
output_router_logits
if output_router_logits is not None
else self.config.output_router_logits
)
output_hidden_states = (
output_hidden_states
if output_hidden_states is not None
else self.config.output_hidden_states
)
use_cache = use_cache if use_cache is not None else self.config.use_cache
return_dict = (
return_dict if return_dict is not None else self.config.use_return_dict
)
# retrieve input_ids and inputs_embeds
if input_ids is not None and inputs_embeds is not None:
raise ValueError(
"You cannot specify both decoder_input_ids and decoder_inputs_embeds at the same time"
)
if input_ids is not None:
batch_size, seq_length = input_ids.shape
elif inputs_embeds is not None:
batch_size, seq_length, _ = inputs_embeds.shape
else:
raise ValueError(
"You have to specify either decoder_input_ids or decoder_inputs_embeds"
)
past_key_values_length = 0
if use_cache:
use_legacy_cache = not isinstance(past_key_values, Cache)
if use_legacy_cache:
past_key_values = DynamicCache.from_legacy_cache(past_key_values)
past_key_values_length = past_key_values.get_usable_length(seq_length)
cu_seqlens = None
max_seqlen = None
if position_ids is None:
device = input_ids.device if input_ids is not None else inputs_embeds.device
position_ids = torch.arange(
past_key_values_length,
seq_length + past_key_values_length,
dtype=torch.long,
device=device,
)
position_ids = position_ids.unsqueeze(0).view(-1, seq_length)
else:
position_ids = position_ids.view(-1, seq_length).long()
cu_seqlens, max_seqlen = get_cu_seqlens_from_pos_ids(position_ids)
cu_seqlens = cu_seqlens.squeeze()
if inputs_embeds is None:
inputs_embeds = self.embed_tokens(input_ids)
if (
attention_mask is not None
and self._attn_implementation == "flash_attention_2"
and use_cache
):
is_padding_right = attention_mask[:, -1].sum().item() != batch_size
if is_padding_right:
raise ValueError(
"You are attempting to perform batched generation with padding_side='right'"
" this may lead to unexpected behaviour for Flash Attention version of Mixtral. Make sure to "
" call `tokenizer.padding_side = 'left'` before tokenizing the input. "
)
if self._attn_implementation == "flash_attention_2":
# 2d mask is passed through the layers
attention_mask = (
attention_mask
if (attention_mask is not None and 0 in attention_mask)
else None
)
else:
# 4d mask is passed through the layers
attention_mask = _prepare_4d_causal_attention_mask(
attention_mask,
(batch_size, seq_length),
inputs_embeds,
past_key_values_length,
sliding_window=self.config.sliding_window,
)
hidden_states = inputs_embeds
if self.gradient_checkpointing and self.training:
if use_cache:
LOG.warning_once(
"`use_cache=True` is incompatible with gradient checkpointing. Setting `use_cache=False`..."
)
use_cache = False
# decoder layers
all_hidden_states = () if output_hidden_states else None
all_self_attns = () if output_attentions else None
all_router_logits = () if output_router_logits else None
next_decoder_cache = None
for decoder_layer in self.layers:
if output_hidden_states:
all_hidden_states += (hidden_states,)
if self.gradient_checkpointing and self.training:
layer_outputs = self._gradient_checkpointing_func(
decoder_layer.__call__,
hidden_states,
attention_mask,
position_ids,
past_key_values,
output_attentions,
output_router_logits,
use_cache,
cu_seqlens,
max_seqlen,
)
else:
layer_outputs = decoder_layer(
hidden_states,
attention_mask=attention_mask,
position_ids=position_ids,
past_key_value=past_key_values,
output_attentions=output_attentions,
output_router_logits=output_router_logits,
use_cache=use_cache,
cu_seqlens=cu_seqlens,
max_seqlen=max_seqlen,
)
hidden_states = layer_outputs[0]
if use_cache:
next_decoder_cache = layer_outputs[2 if output_attentions else 1]
if output_attentions:
all_self_attns += (layer_outputs[1],)
if output_router_logits:
all_router_logits += (layer_outputs[-1],)
hidden_states = self.norm(hidden_states)
# add hidden states from the last decoder layer
if output_hidden_states:
all_hidden_states += (hidden_states,)
next_cache = None
if use_cache:
next_cache = (
next_decoder_cache.to_legacy_cache()
if use_legacy_cache
else next_decoder_cache
)
if not return_dict:
return tuple(
v
for v in [
hidden_states,
next_cache,
all_hidden_states,
all_self_attns,
all_router_logits,
]
if v is not None
)
return MoeModelOutputWithPast(
last_hidden_state=hidden_states,
past_key_values=next_cache,
hidden_states=all_hidden_states,
attentions=all_self_attns,
router_logits=all_router_logits,
)

View File

@@ -0,0 +1,65 @@
"""
patches implemented through the trainer hooks to enable NEFT/noisy embeddings per https://arxiv.org/abs/2310.05914
"""
import torch
from peft import PeftModel
from transformers import PreTrainedModel
def patch_neft(alpha, model):
embeddings = None
if isinstance(model, PreTrainedModel):
embeddings = model.get_input_embeddings()
if isinstance(model, PeftModel):
embeddings = model.base_model.get_input_embeddings()
if not embeddings:
raise ValueError(f"unhandled model class for neft: {model.__class__.__name__}")
embeddings.noisy_embedding_alpha = alpha
old_forward = embeddings.forward
# This hack seems to be needed to properly use a custom forward pass
# all credits to: https://discuss.pytorch.org/t/how-can-i-replace-the-forward-method-of-a-predefined-torchvision-model-with-my-customized-forward-function/54224/11
bound_method = neft_forward.__get__( # pylint: disable=no-value-for-parameter
embeddings, embeddings.__class__
)
setattr(embeddings, "forward", bound_method)
embeddings._old_forward = old_forward # pylint: disable=protected-access
return model
def unpatch_neft(model):
embeddings = None
if isinstance(model, PreTrainedModel):
embeddings = model.get_input_embeddings()
if isinstance(model, PeftModel):
embeddings = model.base_model.get_input_embeddings()
if not embeddings:
raise ValueError(f"unhandled model class for neft: {model.__class__.__name__}")
if hasattr(embeddings, "_old_forward"):
embeddings.forward = embeddings._old_forward # pylint: disable=protected-access
del embeddings._old_forward # pylint: disable=protected-access
del embeddings.noisy_embedding_alpha
def neft_forward(self, inputs: torch.Tensor):
embeddings = self._old_forward(inputs) # pylint: disable=protected-access
if self.training:
dims = torch.tensor(embeddings.size(1) * embeddings.size(2))
mag_norm = self.noisy_embedding_alpha / torch.sqrt(dims)
embeddings = embeddings + torch.zeros_like(embeddings).uniform_(
-mag_norm, mag_norm
)
return embeddings
def pretrain_hook(cfg, trainer):
if cfg.noisy_embedding_alpha:
trainer.model = patch_neft(cfg.noisy_embedding_alpha, trainer.model)
def post_train_hook(cfg, trainer):
if cfg.noisy_embedding_alpha:
unpatch_neft(trainer.model)

View File

@@ -55,7 +55,6 @@ def get_cu_seqlens(attn_mask):
return torch.stack(results).to(dtype=torch.int32), torch.stack(max_seq_lens)
@torch.jit.script
def get_cu_seqlens_from_pos_ids(position_ids):
"""generate a cumulative sequence length mask for flash attention using pos ids"""
if len(position_ids.shape) == 1:
@@ -82,7 +81,7 @@ def get_cu_seqlens_from_pos_ids(position_ids):
# Get the indices where the sequence starts
start_indices = torch.cat(
[
torch.nonzero(seq_starts).unbind(dim=1)[0],
(seq_starts).nonzero(as_tuple=True)[0],
torch.tensor([len(adjusted_row)], dtype=torch.int32, device=device),
]
)

View File

@@ -0,0 +1,94 @@
# pylint: skip-file
"""
Copied from https://github.com/kaiokendev/cutoff-len-is-context-len/blob/main/util/xpos_rope_llama_monkey_patch.py
"""
import torch
import transformers
import transformers.models.llama.modeling_llama
from einops import rearrange
class XposRotaryEmbedding(torch.nn.Module):
def __init__(
self,
dim,
max_position_embeddings=2048,
base=10000,
device=None,
scale_base=2048,
use_xpos=True,
):
super().__init__()
self.max_seq_len_cached = max_position_embeddings
self.scale_base = scale_base
inv_freq = 1.0 / (base ** (torch.arange(0, dim, 2).float() / dim))
t = torch.arange(self.max_seq_len_cached, device=device).type_as(inv_freq)
freqs = torch.einsum("i , j -> i j", t, inv_freq)
freqs = torch.cat((freqs, freqs), dim=-1)
self.register_buffer("inv_freq", inv_freq, persistent=False)
self.register_buffer("freqs_cached", freqs, persistent=False)
if not use_xpos:
self.register_buffer("scale", None)
self.register_buffer("scale_cached", torch.ones(1))
return
scale = (torch.arange(0, dim, 2) + 0.4 * dim) / (1.4 * dim)
power = (t - (self.max_seq_len_cached // 2)) / self.scale_base
scale_cached = scale ** rearrange(power, "n -> n 1")
scale_cached = torch.cat((scale_cached, scale_cached), dim=-1)
self.register_buffer("scale", scale, persistent=False)
self.register_buffer("scale_cached", scale_cached, persistent=False)
def forward(
self,
x,
seq_len,
):
if seq_len > self.max_seq_len_cached:
self.max_seq_len_cached = seq_len
t = torch.arange(self.max_seq_len_cached, device=x.device).type_as(
self.inv_freq
)
freqs = torch.einsum("i , j -> i j", t, self.inv_freq)
freqs = torch.cat((freqs, freqs), dim=-1).to(dtype=x.dtype)
self.register_buffer("freqs_cached", freqs)
if self.scale is None:
self.register_buffer(
"scale_cached", torch.ones(1, device=x.device).to(dtype=x.dtype)
)
return self.freqs_cached.to(dtype=x.dtype), self.scale_cached
power = (t - (seq_len // 2)) / self.scale_base
scale = self.scale ** rearrange(power, "n -> n 1")
scale = torch.cat((scale, scale), dim=-1).to(dtype=x.dtype)
self.register_buffer("scale_cached", scale)
return self.freqs_cached.to(dtype=x.dtype), self.scale_cached.to(dtype=x.dtype)
def rotate_half(x):
x1, x2 = x.chunk(2, dim=-1)
return torch.cat((-x2, x1), dim=-1)
def apply_rotary_pos_emb(q, k, freqs, scale=1, position_ids=None):
freqs = freqs[position_ids, :]
if scale.shape[-1] != 1:
scale = scale[position_ids, :]
q_embed = (q * freqs.cos() * scale) + (rotate_half(q) * freqs.sin() * scale)
k_embed = (k * freqs.cos() * 1 / scale) + (rotate_half(k) * freqs.sin() * 1 / scale)
return q_embed, k_embed
def replace_llama_rope_with_xpos_rope():
transformers.models.llama.modeling_llama.LlamaRotaryEmbedding = XposRotaryEmbedding
transformers.models.llama.modeling_llama.apply_rotary_pos_emb = apply_rotary_pos_emb

View File

@@ -81,9 +81,8 @@ class LLama2ChatTokenizingStrategy(PromptTokenizingStrategy):
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
self.tokenizer.add_special_tokens(
{"pad_token": getattr(self.tokenizer, "pad_token", "<pad>")}
)
self.sequence_len = 4096
self.tokenizer.add_special_tokens({"pad_token": "<pad>"})
# https://huggingface.co/meta-llama/Llama-2-7b-chat-hf/blob/main/added_tokens.json
def tokenize_prompt(self, prompt):

View File

@@ -13,7 +13,7 @@ register_conv_template(
system_message="You are a helpful assistant.",
roles=["<|im_start|>user", "<|im_start|>assistant"],
sep_style=SeparatorStyle.CHATML,
sep="<|im_end|>",
sep="<|im_end|>\n",
)
)
@@ -39,23 +39,6 @@ def load(tokenizer, cfg, ds_cfg: Optional[Dict[str, Any]] = None):
return strategy
def load_ultrachat(tokenizer, cfg, ds_cfg: Optional[Dict[str, Any]] = None):
conversation = (
ds_cfg["conversation"] if ds_cfg and "conversation" in ds_cfg else None
)
strategy = UltrachatShareGPTPromptTokenizingStrategy(
ShareGPTPrompterV2(
conversation=conversation,
),
tokenizer,
cfg.train_on_inputs,
cfg.sequence_len,
)
if ds_cfg and "strict" in ds_cfg:
strategy.strict = ds_cfg["strict"]
return strategy
def load_role(tokenizer, cfg):
return SimpleRoleShareGPTPromptTokenizingStrategy(
ShareGPTPrompterV2(),
@@ -126,17 +109,3 @@ class GuanacoShareGPTPromptTokenizingStrategy(ShareGPTPromptTokenizingStrategy):
{"from": role_map[t["role"]], "value": t["text"]} for t in conversations
]
return turns
class UltrachatShareGPTPromptTokenizingStrategy(SimpleShareGPTPromptTokenizingStrategy):
"""
sharegpt strategy that remaps ultrachat data to sharegpt format
"""
def get_conversation_thread(self, prompt):
conversations = prompt["messages"]
role_map = {"user": "human", "assistant": "gpt"}
turns = [
{"from": role_map[t["role"]], "value": t["content"]} for t in conversations
]
return turns

View File

@@ -379,12 +379,10 @@ class ShareGPTPromptTokenizingStrategy(PromptTokenizingStrategy):
add_eos_token=False,
strip_bos_token=True,
)
if self.train_on_inputs:
labels = copy.deepcopy(res["input_ids"])
else:
# everything from this is masked out from the labels
labels = [IGNORE_TOKEN_ID] * len(res["input_ids"])
# everything from this is masked out from the labels
labels = [IGNORE_TOKEN_ID] * len(res["input_ids"])
elif assistant in role:
# TODO label assistant token/tokens w/ IGNORE_TOKEN_ID
role = (
role.replace(role_remap[1]["from"], role_remap[1]["to"])
if role_remap
@@ -394,13 +392,9 @@ class ShareGPTPromptTokenizingStrategy(PromptTokenizingStrategy):
# this should be the assistant response, should end with an eos token
if not content.strip():
LOG.warning(f"assistant turn has empty text: {prompt}")
add_eos_token = not (
conversation.name == "chatml"
and conversation.sep == self.tokenizer.eos_token
)
res = self._tokenize(
turn,
add_eos_token=add_eos_token,
add_eos_token=True,
strip_bos_token=True,
)
role_res = self._tokenize(
@@ -408,24 +402,18 @@ class ShareGPTPromptTokenizingStrategy(PromptTokenizingStrategy):
add_eos_token=False,
strip_bos_token=True,
)
# not masked out from labels
labels = copy.deepcopy(res["input_ids"])
if not self.train_on_inputs:
# mask out role tokens from the labels
len_role = len(role_res["input_ids"])
labels[:len_role] = [IGNORE_TOKEN_ID] * min(
len_role, len(labels)
)
len_role = len(role_res["input_ids"])
labels[:len_role] = [IGNORE_TOKEN_ID] * min(len_role, len(labels))
elif role == "":
turn = content
# this is only ever the first part, should include the bos token and the user query
res = self._tokenize(
turn, add_eos_token=False, strip_bos_token=False
)
if self.train_on_inputs:
labels = copy.deepcopy(res["input_ids"])
else:
# everything from this is masked out from the labels
labels = [IGNORE_TOKEN_ID] * len(res["input_ids"])
# everything from this is masked out from the labels
labels = [IGNORE_TOKEN_ID] * len(res["input_ids"])
else:
LOG.warning(f"unhandled role: {role}")
continue

View File

@@ -22,19 +22,13 @@ class PromptStyle(Enum):
CHATML = "chatml"
class Prompter:
"""
Base prompter class for all prompters
"""
class AlpacaPrompter(Prompter):
class AlpacaPrompter:
"""
Base class for alpaca prompters
"""
system_prompt = "Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request."
system_no_input_prompt = "Below is an instruction that describes a task. Write a response that appropriately completes the request."
system_prompt = "Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request.\n\n"
system_no_input_prompt = "Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n"
system_format: str = "{system}"
turn_format: str
turn_no_input_format: str
@@ -75,7 +69,7 @@ class AlpacaPrompter(Prompter):
else:
res = (
self.system_format.format(system=self.system_no_input_prompt)
if self.system_no_input_prompt
if self.system_prompt
else ""
) + self.turn_no_input_format.format(instruction=instruction)
if output:
@@ -165,7 +159,7 @@ class NomicGPT4AllPrompter(AlpacaPrompter):
"""
class ReflectAlpacaPrompter(Prompter):
class ReflectAlpacaPrompter:
"""
Prompter for ReflectAlpaca
"""
@@ -260,7 +254,7 @@ SHAREGPT_ASSERTION_FAILED_ROLE = (
)
class ShareGPTPrompter(Prompter): # pylint: disable=too-few-public-methods
class ShareGPTPrompter: # pylint: disable=too-few-public-methods
"""
A prompter that generates prompts for the ShareGPT
"""
@@ -355,7 +349,7 @@ class ShareGPTPrompterV2(ShareGPTPrompter):
)
class UnsupportedPrompter(Prompter):
class UnsupportedPrompter:
"""
A dummy class for custom prompters
"""

View File

@@ -5,22 +5,19 @@ import signal
import sys
from dataclasses import dataclass
from pathlib import Path
from typing import Optional, Tuple, Union
from typing import Optional
import torch
import transformers.modelcard
from accelerate.logging import get_logger
from datasets import Dataset
from optimum.bettertransformer import BetterTransformer
from peft import PeftModel
from pkg_resources import get_distribution # type: ignore
from transformers import PreTrainedModel, PreTrainedTokenizer
from transformers.deepspeed import is_deepspeed_zero3_enabled
from axolotl.common.cli import TrainerCliArgs
from axolotl.logging_config import configure_logging
from axolotl.monkeypatch import neft_embeddings
from axolotl.utils.dict import DictDefault
from axolotl.utils.freeze import freeze_parameters_except
from axolotl.utils.models import load_model, load_tokenizer
from axolotl.utils.trainer import setup_trainer
@@ -45,7 +42,7 @@ class TrainDatasetMeta:
def train(
*, cfg: DictDefault, cli_args: TrainerCliArgs, dataset_meta: TrainDatasetMeta
) -> Tuple[Union[PeftModel, PreTrainedModel], PreTrainedTokenizer]:
):
# load the tokenizer first
LOG.debug(
f"loading tokenizer... {cfg.tokenizer_config or cfg.base_model_config}",
@@ -63,17 +60,6 @@ def train(
msg += " and peft_config..."
LOG.debug(msg)
model, peft_config = load_model(cfg, tokenizer, inference=cli_args.inference)
model_ref = None
if cfg.rl:
if cfg.adapter and not cfg.rl_adapter_ref_model:
# use built-in trl autounwrap
LOG.debug("Passing model_ref: None to RL trainer")
model_ref = None # explicit setting to None
else:
# load the model again for model_ref/baseline
model_ref, _ = load_model(
cfg, tokenizer, inference=cli_args.inference, reference_model=True
)
safe_serialization = cfg.save_safetensors is True
@@ -92,15 +78,11 @@ def train(
)
resume_from_checkpoint = cfg.resume_from_checkpoint
if cfg.unfrozen_parameters:
freeze_parameters_except(model, cfg.unfrozen_parameters)
trainer = setup_trainer(
cfg, train_dataset, eval_dataset, (model, model_ref), tokenizer, total_num_steps
cfg, train_dataset, eval_dataset, model, tokenizer, total_num_steps
)
if hasattr(model, "config"):
model.config.use_cache = False
model.config.use_cache = False
# go ahead and presave, so we have the adapter config available to inspect
if peft_config:
@@ -110,8 +92,7 @@ def train(
if not Path(cfg.output_dir).is_dir():
os.makedirs(cfg.output_dir, exist_ok=True)
tokenizer.save_pretrained(str(Path(cfg.output_dir)))
if hasattr(model, "config"):
model.config.save_pretrained(str(Path(cfg.output_dir)))
model.config.save_pretrained(str(Path(cfg.output_dir)))
# In case we want to stop early with ctrl+c, this is a nice to have to save the pretrained model
if cfg.local_rank == 0:
@@ -129,12 +110,6 @@ def train(
badge_markdown = """[<img src="https://raw.githubusercontent.com/OpenAccess-AI-Collective/axolotl/main/image/axolotl-badge-web.png" alt="Built with Axolotl" width="200" height="32"/>](https://github.com/OpenAccess-AI-Collective/axolotl)"""
transformers.modelcard.AUTOGENERATED_TRAINER_COMMENT += f"\n{badge_markdown}"
if getattr(cfg, "axolotl_config_path"):
raw_axolotl_cfg = Path(cfg.axolotl_config_path)
version = get_distribution("axolotl").version
if raw_axolotl_cfg.is_file():
transformers.modelcard.AUTOGENERATED_TRAINER_COMMENT += f"\n<details><summary>See axolotl config</summary>\n\naxolotl version: `{version}`\n```yaml\n{raw_axolotl_cfg.read_text(encoding='utf-8')}\n```\n\n</details><br>\n"
LOG.info("Starting trainer...")
if cfg.group_by_length:
LOG.info("hang tight... sorting dataset for group_by_length")
@@ -195,26 +170,25 @@ def train(
if not cfg.hub_model_id:
trainer.create_model_card(model_name=cfg.output_dir.lstrip("./"))
elif cfg.hub_model_id:
# defensively push to the hub to ensure the model card is updated
trainer.push_to_hub()
return model, tokenizer
def pretrain_hooks(_cfg, _trainer):
def pretrain_hooks(cfg, trainer):
"""
Run hooks right before kicking off the training
:param cfg:
:param trainer:
:return:
"""
neft_embeddings.pretrain_hook(cfg, trainer)
def post_train_hooks(_cfg, _trainer):
def post_train_hooks(cfg, trainer):
"""
Run hooks right after training completes
:param cfg:
:param trainer:
:return:
"""
neft_embeddings.post_train_hook(cfg, trainer)

View File

@@ -4,8 +4,6 @@ from __future__ import annotations
import logging
import os
from shutil import copyfile
from tempfile import NamedTemporaryFile
from typing import TYPE_CHECKING, Dict, List
import evaluate
@@ -126,36 +124,6 @@ class GPUStatsCallback(
return control
class LossWatchDogCallback(TrainerCallback):
"""Callback to track loss and stop training if loss is too high"""
def __init__(self, cfg):
self.cfg = cfg
self.logged = False
self.violations = 0
self.threshold = cfg.loss_watchdog_threshold
self.patience = cfg.loss_watchdog_patience or 3
def on_step_end(
self,
_args: TrainingArguments,
state: TrainerState,
control: TrainerControl,
**_kwargs,
):
if len(state.log_history) > 0 and "loss" in state.log_history[-1]:
if state.log_history[-1]["loss"] > self.threshold:
self.violations += 1
if self.violations >= self.patience:
LOG.warning(
"Loss is too high, stopping training (loss_watchdog_threshold)"
)
control.should_training_stop = True
else:
self.violations = 0
return control
def bench_eval_callback_factory(trainer, tokenizer):
accuracy = evaluate.load("accuracy")
abcd_idx = [
@@ -563,15 +531,10 @@ class SaveAxolotlConfigtoWandBCallback(TrainerCallback):
):
if is_main_process():
try:
# sync config to top level in run, cannot delete file right away because wandb schedules it to be synced even w/policy = 'now', so let OS delete it later.
with NamedTemporaryFile(
mode="w", delete=False, suffix=".yml", prefix="axolotl_config_"
) as temp_file:
copyfile(self.axolotl_config_path, temp_file.name)
wandb.save(temp_file.name)
LOG.info(
"The Axolotl config has been saved to the WandB run under files."
)
artifact = wandb.Artifact(name="axolotl-config", type="config")
artifact.add_file(local_path=self.axolotl_config_path)
wandb.run.log_artifact(artifact)
LOG.info("Axolotl config has been saved to WandB as an artifact.")
except (FileNotFoundError, ConnectionError) as err:
LOG.warning(f"Error while saving Axolotl config to WandB: {err}")
return control

View File

@@ -1,29 +0,0 @@
"""
This module provides functionality for selecting chat templates based on user choices.
These templates are used for formatting messages in a conversation.
"""
def chat_templates(user_choice: str):
"""
Finds the correct chat_template for the tokenizer_config.
Args:
user_choice (str): The user's choice of template.
Returns:
str: The chosen template string.
Raises:
ValueError: If the user_choice is not found in the templates.
"""
templates = {
"inst": "{{ bos_token }}{% for message in messages %}{% if (message['role'] == 'user') != (loop.index0 % 2 == 0) %}{{ raise_exception('Conversation roles must alternate user/assistant/user/assistant/...') }}{% endif %}{% if message['role'] == 'user' %}{{ '[INST] ' + message['content'] + ' [/INST]' }}{% elif message['role'] == 'assistant' %}{{ message['content'] + eos_token}}{% else %}{{ raise_exception('Only user and assistant roles are supported!') }}{% endif %}{% endfor %}", # I don't know what this one is called. Used by Mistral/Mixtral.
"chatml": "{% if not add_generation_prompt is defined %}{% set add_generation_prompt = false %}{% endif %}{% for message in messages %}{{'<|im_start|>' + message['role'] + '\n' + message['content'] + '<|im_end|>' + '\n'}}{% endfor %}{% if add_generation_prompt %}{{ '<|im_start|>assistant\n' }}{% endif %}",
}
if user_choice in templates:
return templates[user_choice]
raise ValueError(f"Template '{user_choice}' not found.")

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