[perf, data] feat: DP workload balance #3574
Workflow file for this run
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| # # Tests layout | |
| # Each folder under tests/ corresponds to a test category for a sub-namespace in verl. For instance: | |
| # - `tests/trainer` for testing functionality related to `verl/trainer` | |
| # - `tests/models` for testing functionality related to `verl/models` | |
| # - ... | |
| # There are a few folders with `special_` prefix, created for special purposes: | |
| # - `special_distributed`: unit tests that must run with multiple GPUs | |
| # - `special_e2e`: end-to-end tests with training/generation scripts | |
| # - `special_npu`: tests for NPUs | |
| # - `special_sanity`: a suite of quick sanity tests | |
| # - `special_standalone`: a set of test that are designed to run in dedicated environments | |
| # Accelerators for tests | |
| # - By default tests are run with GPU available, except for the ones under `special_npu`, and any test script whose name ends with `on_cpu.py`. | |
| # - For test scripts with `on_cpu.py` name suffix would be tested on CPU resources in linux environment. | |
| # # Workflow layout | |
| # All CI tests are configured by yaml files in `.github/workflows/`. Here's an overview of all test configs: | |
| # 1. A list of always triggered CPU sanity tests: `check-pr-title.yml`, `secrets_scan.yml`, `check-pr-title,yml`, `pre-commit.yml`, `doc.yml` | |
| # 2. Some heavy multi-GPU unit tests, such as `model.yml`, `vllm.yml`, `sgl.yml` | |
| # 3. End-to-end tests: `e2e_*.yml` | |
| # 4. Unit tests | |
| # - `cpu_unit_tests.yml`, run pytest on all scripts with file name pattern `tests/**/test_*_on_cpu.py` | |
| # - `gpu_unit_tests.yml`, run pytest on all scripts with file without the `on_cpu.py` suffix. | |
| # - Since cpu/gpu unit tests by default runs all tests under `tests`, please make sure tests are manually excluded in them when | |
| # - new workflow yaml is added to `.github/workflows` | |
| # - new tests are added to workflow mentioned in 2. | |
| name: GPU unit tests | |
| on: | |
| # Trigger the workflow on push or pull request, | |
| # but only for the main branch | |
| push: | |
| branches: | |
| - main | |
| - v0.4.x | |
| paths: | |
| - "**/*.py" | |
| - .github/workflows/gpu_unit_tests.yml | |
| pull_request: | |
| branches: | |
| - main | |
| - v0.4.x | |
| paths: | |
| # The order that you define paths patterns matters: | |
| # A matching negative pattern (prefixed with !) after a positive match will exclude the path. | |
| # A matching positive pattern after a negative match will include the path again. | |
| - "**/*.py" | |
| # Other entrypoints | |
| - "!examples/**" | |
| - "!verl/trainer/main_*.py" | |
| - "!verl/trainer/fsdp_sft_trainer.py" | |
| - "!recipe/**" | |
| # Entrypoints | |
| - .github/workflows/gpu_unit_tests.yml | |
| - "tests/**test_*.py" | |
| # Ignore CPU tests | |
| - "!tests/*_on_cpu.py" | |
| # Cancel jobs on the same ref if a new one is triggered | |
| concurrency: | |
| group: ${{ github.workflow }}-${{ github.ref }} | |
| cancel-in-progress: ${{ github.ref != 'refs/heads/main' }} | |
| # Declare permissions just read content. | |
| permissions: | |
| contents: read | |
| jobs: | |
| gpu_unit_tests: | |
| runs-on: [L20x8] | |
| timeout-minutes: 60 # Increase this timeout value as needed | |
| env: | |
| HTTP_PROXY: ${{ secrets.PROXY_HTTP }} | |
| HTTPS_PROXY: ${{ secrets.PROXY_HTTPS }} | |
| NO_PROXY: "localhost,127.0.0.1" | |
| HF_HUB_ENABLE_HF_TRANSFER: 1 | |
| container: | |
| image: verlai/verl:app-verl0.5-transformers4.55.4-sglang0.4.10.post2-mcore0.13.0-te2.2 | |
| options: --gpus all --shm-size=10g | |
| steps: | |
| - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2 | |
| with: | |
| fetch-depth: 0 | |
| - name: Install the current repository | |
| run: | | |
| pip3 install hf_transfer | |
| pip3 install --no-deps -e .[test] | |
| pip3 install --upgrade "ray>=2.40.0" | |
| pip3 install cupy-cuda12x | |
| - name: Download Model to Use | |
| run: | | |
| huggingface-cli download Qwen/Qwen2.5-0.5B-Instruct | |
| huggingface-cli download Qwen/Qwen2.5-1.5B-Instruct | |
| export HF_HUB_OFFLINE=1 | |
| # Disable requests to avoid network errors | |
| - name: Run all GPU unit tests | |
| run: | | |
| pytest -s -x --ignore-glob="*test_special_*.py" --ignore-glob='*on_cpu.py' --ignore-glob="*test_vllm*" --ignore-glob="*_sglang*" --ignore-glob="*_hf_rollout*" --ignore-glob="tests/models/" --ignore-glob='tests/special*' --ignore-glob="tests/experimental" --ignore-glob="tests/workers/reward_model" tests/ | |
| - name: Testing LinearCrossEntropyTP Correctness, Computation Time and Memory Consumption | |
| run: | | |
| LOW_MEMORY=True torchrun --standalone --nnodes=1 --nproc-per-node=8 tests/utils/test_special_linear_cross_entropy_tp.py | |
| - name: Testing FSDP2 actor functionality | |
| run: | | |
| torchrun --standalone --nnodes=1 --nproc-per-node=2 tests/workers/actor/test_special_dp_actor.py | |
| - name: Testing FSDP2 critic functionality | |
| run: | | |
| torchrun --standalone --nnodes=1 --nproc-per-node=2 tests/workers/critic/test_special_dp_critic.py |