Bench #22
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| name: Bench | |
| on: | |
| workflow_run: | |
| workflows: [CI] | |
| types: [completed] | |
| env: | |
| CARGO_TERM_COLOR: always | |
| RUST_BACKTRACE: 1 | |
| TOOLCHAIN: nightly | |
| jobs: | |
| bench: | |
| name: Benchmark | |
| runs-on: self-hosted | |
| if: ${{ github.event.workflow_run.conclusion == 'success' }} | |
| defaults: | |
| run: | |
| shell: bash | |
| steps: | |
| - name: Install Rust | |
| uses: dtolnay/rust-toolchain@master | |
| with: | |
| toolchain: $TOOLCHAIN | |
| - name: Use sccache | |
| uses: mozilla-actions/[email protected] | |
| - run: | | |
| echo "SCCACHE_GHA_ENABLED=true" >> "$GITHUB_ENV" | |
| echo "RUSTC_WRAPPER=sccache" >> "$GITHUB_ENV" | |
| - name: Install dependencies | |
| env: | |
| DEBIAN_FRONTEND: noninteractive | |
| run: | | |
| sudo apt-get install -y --no-install-recommends \ | |
| git gyp mercurial ninja-build lld python-is-python3 zlib1g-dev \ | |
| linux-tools-common linux-tools-generic linux-tools-$(uname -r) | |
| echo "RUSTFLAGS=-C link-arg=-fuse-ld=lld" >> "$GITHUB_ENV" | |
| echo "$HOME/.cargo/bin" >> $GITHUB_PATH | |
| - name: Checkout | |
| uses: actions/checkout@v4 | |
| # Disable turboboost, hyperthreading and use performance governor | |
| - name: Prepare machine | |
| run: | | |
| echo 1 > sudo tee /sys/devices/system/cpu/intel_pstate/no_turbo | |
| echo off > sudo tee /sys/devices/system/cpu/smt/control | |
| sudo cpupower frequency-set -g performance | |
| # Pin the benchmark to core 0 and run it at elevated priority. | |
| - name: Benchmark | |
| run: | | |
| sudo -E nice -n -20 taskset -c 0 \ | |
| cargo +$TOOLCHAIN bench --features ci,bench | tee output.txt | |
| # Enable turboboost, hyperthreading and use powersave governor | |
| - name: Restore machine | |
| run: | | |
| echo 0 > sudo tee /sys/devices/system/cpu/intel_pstate/no_turbo | |
| echo on > sudo tee /sys/devices/system/cpu/smt/control | |
| sudo cpupower frequency-set -g powersave | |
| if: success() || failure() | |
| - name: Download previous benchmark results | |
| uses: actions/cache@v4 | |
| with: | |
| path: ./cache | |
| key: ${{ runner.os }}-benchmark | |
| # - name: Store current benchmark results | |
| # uses: benchmark-action/github-action-benchmark@v1 | |
| # with: | |
| # tool: 'cargo' | |
| # output-file-path: output.txt | |
| # external-data-json-path: ./cache/benchmark-data.json | |
| # fail-on-alert: true | |
| # github-token: ${{ secrets.GITHUB_TOKEN }} | |
| # comment-on-alert: true | |
| # summary-always: true | |