explains how folly benchmark decides how many iterations to run and how to tune it #1144
Workflow file for this run
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| name: Buck build and test | |
| on: [push, pull_request, workflow_dispatch] | |
| jobs: | |
| get-toolchains-to-install: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - uses: actions/checkout@v4 | |
| with: | |
| submodules: 'true' | |
| - uses: facebook/install-dotslash@latest | |
| - name: get_buck_graph | |
| run: | | |
| BUCK_GRAPH=$(./buck2 cquery ... --output-attribute '^buck.type$|^name$') | |
| echo "$BUCK_GRAPH" > buck_graph_results.json | |
| shell: bash | |
| - name: Check if rust_binary | |
| id: check_rust | |
| run: | | |
| OUTPUT=$(cat buck_graph_results.json) | |
| if [[ "$OUTPUT" == *"rust_binary"* ]]; then | |
| echo "uses_rust=true" >> $GITHUB_ENV | |
| fi | |
| shell: bash | |
| - name: Check if cxx_binary | |
| id: check_cxx | |
| run: | | |
| OUTPUT=$(cat buck_graph_results.json) | |
| if [[ "$OUTPUT" == *"cxx_binary"* ]]; then | |
| echo "uses_cxx=true" >> $GITHUB_ENV | |
| fi | |
| shell: bash | |
| - name: Check if ocaml_binary | |
| id: check_ocaml | |
| run: | | |
| OUTPUT=$(cat buck_graph_results.json) | |
| if [[ "$OUTPUT" == *"ocaml_binary"* ]]; then | |
| echo "uses_ocaml=true" >> $GITHUB_ENV | |
| fi | |
| shell: bash | |
| - name: Check if python_binary | |
| id: check_python | |
| run: | | |
| OUTPUT=$(cat buck_graph_results.json) | |
| if [[ "$OUTPUT" == *"python_binary"* ]]; then | |
| echo "uses_python=true" >> $GITHUB_ENV | |
| fi | |
| shell: bash | |
| outputs: | |
| uses_rust: ${{ env.uses_rust }} | |
| uses_cxx: ${{ env.uses_cxx }} | |
| uses_ocaml: ${{env.uses_ocaml}} | |
| uses_python: ${{env.uses_python}} | |
| ubuntu-os-buck-build-and-test: | |
| needs: get-toolchains-to-install | |
| runs-on: ubuntu-latest | |
| steps: | |
| - uses: actions/checkout@v4 | |
| with: | |
| submodules: 'true' | |
| - run: sudo apt-get update | |
| shell: bash | |
| - uses: facebook/install-dotslash@latest | |
| - name: Install Rust toolchain | |
| if: needs.get-toolchains-to-install.outputs.uses_rust == 'true' | |
| uses: dtolnay/rust-toolchain@stable | |
| - name: Install C++ toolchain | |
| if: needs.get-toolchains-to-install.outputs.uses_cxx == 'true' | |
| run: | | |
| sudo apt-get install cmake llvm cppcheck python3-pip | |
| sudo pip3 install conan==1.* | |
| shell: bash | |
| - name: Install OCaml toolchain | |
| if: needs.get-toolchains-to-install.outputs.uses_ocaml == 'true' | |
| uses: ocaml/setup-ocaml@v2 | |
| with: | |
| ocaml-compiler: "5.1" | |
| - name: Install Python toolchain | |
| if: needs.get-toolchains-to-install.outputs.uses_python == 'true' | |
| uses: actions/setup-python@v5 | |
| with: | |
| python-version: '3.10' | |
| - name: buck2 build and test | |
| run: bash ./.github/scripts/buck_build_and_test.sh | |
| windows-os-buck-build-and-test: | |
| needs: get-toolchains-to-install | |
| runs-on: windows-latest | |
| steps: | |
| - uses: actions/checkout@v4 | |
| with: | |
| submodules: 'true' | |
| - uses: facebook/install-dotslash@latest | |
| - name: Install Rust toolchain | |
| if: needs.get-toolchains-to-install.outputs.uses_rust == 'true' | |
| uses: dtolnay/rust-toolchain@stable | |
| - name: Install C++ toolchain | |
| if: needs.get-toolchains-to-install.outputs.uses_cxx == 'true' | |
| run: | | |
| choco install llvm cmake conan cppcheck -y | |
| if ($LASTEXITCODE -eq 3010) { $LASTEXITCODE = 0 } | |
| shell: pwsh | |
| - name: Install OCaml toolchain | |
| if: needs.get-toolchains-to-install.outputs.uses_ocaml == 'true' | |
| uses: ocaml/setup-ocaml@v2 | |
| with: | |
| ocaml-compiler: "4.12.0" | |
| - name: Install Python toolchain | |
| if: needs.get-toolchains-to-install.outputs.uses_python == 'true' | |
| uses: actions/setup-python@v5 | |
| with: | |
| python-version: '3.10' | |
| - name: buck2 build and test | |
| run: bash ./.github/scripts/buck_build_and_test.sh | |
| mac-os-buck-build-and-test: | |
| needs: get-toolchains-to-install | |
| runs-on: macos-latest | |
| steps: | |
| - uses: actions/checkout@v4 | |
| with: | |
| submodules: 'true' | |
| - uses: facebook/install-dotslash@latest | |
| - name: Install Rust toolchain | |
| if: needs.get-toolchains-to-install.outputs.uses_rust == 'true' | |
| uses: dtolnay/rust-toolchain@stable | |
| - name: Install C++ toolchain | |
| if: needs.get-toolchains-to-install.outputs.uses_cxx == 'true' | |
| run: | | |
| brew install cmake llvm cppcheck python3 conan@1 | |
| shell: bash | |
| - name: Install OCaml toolchain | |
| if: needs.get-toolchains-to-install.outputs.uses_ocaml == 'true' | |
| uses: ocaml/setup-ocaml@v2 | |
| with: | |
| ocaml-compiler: "5.1" | |
| - name: Install Python toolchain | |
| if: needs.get-toolchains-to-install.outputs.uses_python == 'true' | |
| uses: actions/setup-python@v5 | |
| with: | |
| python-version: '3.10' | |
| - name: Install homebrew deps | |
| run: | | |
| BUCK_GRAPH=$(./buck2 cquery "attrregexfilter(labels, 'third-party:homebrew:', deps(//...))" --json --output-attribute=labels) | |
| HOMEBREW_PACKAGES=$(echo $BUCK_GRAPH | jq '[.[] | .labels] | flatten | unique | map(select(contains("third-party:homebrew:")) | sub("third-party:homebrew:"; "")) | .[] | @text') | |
| echo $HOMEBREW_PACKAGES | |
| echo $HOMEBREW_PACKAGES | xargs brew install pkg-config | |
| - name: buck2 build and test | |
| run: bash ./.github/scripts/buck_build_and_test.sh |