name: Benchmarks
on:
workflow_dispatch:
jobs:
bench:
name: Run criterion benchmarks
runs-on: ubuntu-latest-4-cores
permissions:
contents: write
steps:
- uses: actions/checkout@v4
- name: Install Rust toolchain
uses: dtolnay/rust-toolchain@stable
- name: Cache cargo registry
uses: actions/cache@v4
with:
path: |
~/.cargo/registry
~/.cargo/git
target
key: ${{ runner.os }}-cargo-bench-${{ hashFiles('**/Cargo.lock') }}
restore-keys: |
${{ runner.os }}-cargo-bench-
- name: Run benchmarks
run: cargo bench -- --output-format bencher | tee output.txt
- name: Store benchmark result
uses: benchmark-action/github-action-benchmark@v1
with:
tool: cargo
output-file-path: output.txt
github-token: ${{ secrets.GITHUB_TOKEN }}
alert-threshold: "130%"
comment-on-alert: true
fail-on-alert: true
auto-push: ${{ github.ref == 'refs/heads/main' }}
- name: Upload criterion HTML reports
uses: actions/upload-artifact@v4
with:
name: criterion-${{ github.sha }}
path: target/criterion/
retention-days: 90