feat(gpu): add function to check if a cuda device is available #1375
Workflow file for this run
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
# Compile and test tfhe-cuda-backend on an AWS instance | |
name: TFHE Cuda Backend - Fast tests | |
env: | |
CARGO_TERM_COLOR: always | |
ACTION_RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }} | |
RUSTFLAGS: "-C target-cpu=native" | |
RUST_BACKTRACE: "full" | |
RUST_MIN_STACK: "8388608" | |
SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }} | |
SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png | |
SLACK_USERNAME: ${{ secrets.BOT_USERNAME }} | |
SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }} | |
IS_PULL_REQUEST: ${{ github.event_name == 'pull_request' }} | |
on: | |
# Allows you to run this workflow manually from the Actions tab as an alternative. | |
workflow_dispatch: | |
pull_request: | |
jobs: | |
should-run: | |
runs-on: ubuntu-latest | |
permissions: | |
pull-requests: write | |
outputs: | |
gpu_test: ${{ env.IS_PULL_REQUEST == 'false' || steps.changed-files.outputs.gpu_any_changed }} | |
steps: | |
- name: Checkout tfhe-rs | |
uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 | |
with: | |
fetch-depth: 0 | |
- name: Check for file changes | |
id: changed-files | |
uses: tj-actions/changed-files@4edd678ac3f81e2dc578756871e4d00c19191daf | |
with: | |
since_last_remote_commit: true | |
files_yaml: | | |
gpu: | |
- tfhe/Cargo.toml | |
- tfhe/build.rs | |
- backends/tfhe-cuda-backend/** | |
- tfhe/src/core_crypto/gpu/** | |
- tfhe/src/integer/server_key/radix_parallel/tests_unsigned/** | |
- tfhe/src/integer/server_key/radix_parallel/tests_signed/** | |
- tfhe/src/integer/server_key/radix_parallel/tests_cases_unsigned.rs | |
- tfhe/src/integer/gpu/** | |
- tfhe/src/shortint/parameters/** | |
- tfhe/src/high_level_api/** | |
- tfhe/src/c_api/** | |
- 'tfhe/docs/**.md' | |
- '.github/workflows/gpu_fast_tests.yml' | |
- scripts/integer-tests.sh | |
- ci/slab.toml | |
setup-instance: | |
name: Setup instance (cuda-tests) | |
needs: should-run | |
if: github.event_name != 'pull_request' || | |
needs.should-run.outputs.gpu_test == 'true' | |
runs-on: ubuntu-latest | |
outputs: | |
runner-name: ${{ steps.start-instance.outputs.label }} | |
steps: | |
- name: Start instance | |
id: start-instance | |
uses: zama-ai/slab-github-runner@98f0788261a7323d5d695a883e20df36591a92b7 | |
with: | |
mode: start | |
github-token: ${{ secrets.SLAB_ACTION_TOKEN }} | |
slab-url: ${{ secrets.SLAB_BASE_URL }} | |
job-secret: ${{ secrets.JOB_SECRET }} | |
backend: hyperstack | |
profile: gpu-test | |
cuda-tests-linux: | |
name: CUDA tests | |
needs: [ should-run, setup-instance ] | |
if: github.event_name != 'pull_request' || | |
(github.event_name == 'pull_request' && needs.setup-instance.result != 'skipped') | |
concurrency: | |
group: ${{ github.workflow }}_${{ github.ref }} | |
cancel-in-progress: ${{ github.ref != 'refs/heads/main' }} | |
runs-on: ${{ needs.setup-instance.outputs.runner-name }} | |
strategy: | |
fail-fast: false | |
# explicit include-based build matrix, of known valid options | |
matrix: | |
include: | |
- os: ubuntu-22.04 | |
cuda: "12.2" | |
gcc: 11 | |
env: | |
CUDA_PATH: /usr/local/cuda-${{ matrix.cuda }} | |
CMAKE_VERSION: 3.29.6 | |
steps: | |
# Mandatory on hyperstack since a bootable volume is not re-usable yet. | |
- name: Install dependencies | |
run: | | |
sudo apt update | |
sudo apt install -y checkinstall zlib1g-dev libssl-dev libclang-dev | |
wget https://github.com/Kitware/CMake/releases/download/v${{ env.CMAKE_VERSION }}/cmake-${{ env.CMAKE_VERSION }}.tar.gz | |
tar -zxvf cmake-${{ env.CMAKE_VERSION }}.tar.gz | |
cd cmake-${{ env.CMAKE_VERSION }} | |
./bootstrap | |
make -j"$(nproc)" | |
sudo make install | |
- name: Checkout tfhe-rs | |
uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 | |
with: | |
persist-credentials: 'false' | |
token: ${{ secrets.FHE_ACTIONS_TOKEN }} | |
- name: Set up home | |
run: | | |
echo "HOME=/home/ubuntu" >> "${GITHUB_ENV}" | |
- name: Install latest stable | |
uses: dtolnay/rust-toolchain@315e265cd78dad1e1dcf3a5074f6d6c47029d5aa | |
with: | |
toolchain: stable | |
- name: Export CUDA variables | |
if: ${{ !cancelled() }} | |
run: | | |
echo "CUDA_PATH=$CUDA_PATH" >> "${GITHUB_ENV}" | |
echo "$CUDA_PATH/bin" >> "${GITHUB_PATH}" | |
echo "LD_LIBRARY_PATH=$CUDA_PATH/lib:$LD_LIBRARY_PATH" >> "${GITHUB_ENV}" | |
echo "CUDACXX=/usr/local/cuda-${{ matrix.cuda }}/bin/nvcc" >> "${GITHUB_ENV}" | |
# Specify the correct host compilers | |
- name: Export gcc and g++ variables | |
if: ${{ !cancelled() }} | |
run: | | |
{ | |
echo "CC=/usr/bin/gcc-${{ matrix.gcc }}"; | |
echo "CXX=/usr/bin/g++-${{ matrix.gcc }}"; | |
echo "CUDAHOSTCXX=/usr/bin/g++-${{ matrix.gcc }}"; | |
echo "HOME=/home/ubuntu"; | |
} >> "${GITHUB_ENV}" | |
- name: Check device is detected | |
if: ${{ !cancelled() }} | |
run: nvidia-smi | |
- name: Run core crypto and internal CUDA backend tests | |
run: | | |
make test_core_crypto_gpu | |
make test_integer_compression_gpu | |
make test_cuda_backend | |
- name: Run user docs tests | |
run: | | |
make test_user_doc_gpu | |
- name: Test C API | |
run: | | |
make test_c_api_gpu | |
- name: Run High Level API Tests | |
run: | | |
make test_high_level_api_gpu | |
slack-notify: | |
name: Slack Notification | |
needs: [ setup-instance, cuda-tests-linux ] | |
runs-on: ubuntu-latest | |
if: ${{ always() && needs.cuda-tests-linux.result != 'skipped' && failure() }} | |
continue-on-error: true | |
steps: | |
- name: Send message | |
uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990 | |
env: | |
SLACK_COLOR: ${{ needs.cuda-tests-linux.result }} | |
SLACK_MESSAGE: "Base GPU tests finished with status: ${{ needs.cuda-tests-linux.result }}. (${{ env.ACTION_RUN_URL }})" | |
teardown-instance: | |
name: Teardown instance (cuda-tests) | |
if: ${{ always() && needs.setup-instance.result != 'skipped' }} | |
needs: [ setup-instance, cuda-tests-linux ] | |
runs-on: ubuntu-latest | |
steps: | |
- name: Stop instance | |
id: stop-instance | |
uses: zama-ai/slab-github-runner@98f0788261a7323d5d695a883e20df36591a92b7 | |
with: | |
mode: stop | |
github-token: ${{ secrets.SLAB_ACTION_TOKEN }} | |
slab-url: ${{ secrets.SLAB_BASE_URL }} | |
job-secret: ${{ secrets.JOB_SECRET }} | |
label: ${{ needs.setup-instance.outputs.runner-name }} | |
- name: Slack Notification | |
if: ${{ failure() }} | |
continue-on-error: true | |
uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990 | |
env: | |
SLACK_COLOR: ${{ job.status }} | |
SLACK_MESSAGE: "Instance teardown (cuda-tests) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})" |