name: nv-inference

on:
  workflow_dispatch:
  pull_request:
    paths:
      - '.github/workflows/nv-inference.yml'
      - 'requirements/**'
      - 'deepspeed/__init__.py'
      - 'deepspeed/inference/**'
      - '!deepspeed/inference/v2/**' # exclude v2 dir
      - 'tests/unit/inference/**'
      - '!tests/unit/inference/v2/**' # exclude v2 tests dir
  merge_group:
    branches: [ master ]
  schedule:
    - cron: "0 0 * * *"

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  unit-tests:
    name: nv-inference / inference tests
    runs-on: [self-hosted, nvidia, cu124, v100]

    steps:
      - uses: actions/checkout@v4

      - id: setup-venv
        uses: ./.github/workflows/setup-venv

      - name: Install pytorch
        run: |
          pip install -U --cache-dir $TORCH_CACHE torch==2.1.2 torchvision==0.16.2 --index-url https://download.pytorch.org/whl/cu124
          python -c "import torch; print('torch:', torch.__version__, torch)"
          python -c "import torch; print('CUDA available:', torch.cuda.is_available())"

      - name: Install transformers
        run: |
          git clone https://github.com/huggingface/transformers
          cd transformers
          #git checkout f370bebdc
          git rev-parse --short HEAD
          pip install .

      - name: Install deepspeed
        run: |
          DS_ACCELERATOR=cpu pip install .[dev,1bit,autotuning,inf]
          #pip install .[dev,1bit,autotuning,inf,triton]
          ds_report

      - name: Python environment
        run: |
          pip list

      - name: Unit tests
        run: |
          unset TORCH_CUDA_ARCH_LIST # only jit compile for current arch
          cd tests
          #pytest $PYTEST_OPTS -m 'seq_inference' unit/ --torch_ver="2.1" --cuda_ver="12.4"
          pytest $PYTEST_OPTS -m 'inference_ops' unit/ --torch_ver="2.1" --cuda_ver="12.4"
          pytest $PYTEST_OPTS --forked -n 4 -m 'inference' unit/ --torch_ver="2.1" --cuda_ver="12.4"
          # run ds_report again to check updated op list
          ds_report