[Internal] Micro-optimisation: Reuse previously calculated java.langSystem.nanoTime
#2382
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| # Inspired by Flavio W. Brasil's work on Kyo: https://github.com/fwbrasil/kyo | |
| name: Benchs | |
| on: | |
| push: | |
| branches: | |
| - master | |
| pull_request: | |
| types: [ opened, reopened, synchronize ] | |
| branches-ignore: | |
| - gh-pages | |
| # Prevent multiple builds at the same time from the same branch (except for 'master'). | |
| concurrency: | |
| group: ${{ github.workflow }}-${{ github.ref == format('refs/heads/{0}', github.event.repository.default_branch) && github.run_id || github.ref }} | |
| cancel-in-progress: true | |
| permissions: | |
| # deployments permission to deploy GitHub pages website | |
| deployments: write | |
| # contents permission to update benchmark contents in gh-pages branch | |
| contents: write | |
| jobs: | |
| benchmark: # See https://github.com/marketplace/actions/continuous-benchmark | |
| name: Run benchmark | |
| runs-on: ubuntu-latest | |
| if: ${{ !github.event.pull_request.head.repo.fork }} # comes from https://github.com/orgs/community/discussions/25217#discussioncomment-3246904 | |
| steps: | |
| - name: Checkout current branch | |
| uses: actions/checkout@v4 | |
| with: | |
| fetch-depth: 0 | |
| - name: Setup Java | |
| uses: actions/setup-java@v4 | |
| with: | |
| distribution: temurin | |
| java-version: 21 | |
| check-latest: true | |
| - uses: VirtusLab/scala-cli-setup@main | |
| - name: Use CI sbt jvmopts | |
| shell: bash | |
| run: | | |
| mv .jvmopts .jvmopts_old | |
| mv .jvmopts-ci .jvmopts | |
| cat .jvmopts | |
| - name: compile | |
| run: sbt compile | |
| - name: run benchmarks | |
| # To list all possible options and understand these configurations, see run `sbt "zioKafkaBench/Jmh/run -h"` | |
| # | |
| # Used options meaning: | |
| # - "-wi 5": 5 warmup iterations | |
| # - "-i 5": 5 benchmark iterations | |
| # - "-r 1": Minimum time to spend at each measurement iteration. 1 second | |
| # - "-w 1": Minimum time to spend at each warmup iteration. 1 second | |
| # - "-t 1": Number of worker threads to run with. 1 thread | |
| # - "-rf json": Format type for machine-readable results. JSON | |
| # - "-foe true": Should JMH fail immediately if any benchmark had experienced an unrecoverable error?. True | |
| # - "-to 60": 1 minute timeout per iteration | |
| run: sbt "zioKafkaBench/Jmh/run -wi 5 -i 5 -r 1 -w 1 -t 1 -to 120 -rf json -foe true" | |
| - name: Download previous benchmark data | |
| uses: actions/cache@v3 | |
| with: | |
| path: ./cache | |
| key: ${{ runner.os }}-benchmark | |
| - name: Rollback - Use CI sbt jvmopts | |
| shell: bash | |
| run: | | |
| mv .jvmopts .jvmopts-ci | |
| mv .jvmopts_old .jvmopts | |
| cat .jvmopts | |
| - name: Store benchmark result | |
| uses: benchmark-action/github-action-benchmark@v1 | |
| with: | |
| name: JMH Benchmark | |
| tool: 'jmh' | |
| output-file-path: zio-kafka-bench/jmh-result.json | |
| # Access token to deploy GitHub Pages branch | |
| github-token: ${{ secrets.GITHUB_TOKEN }} | |
| # Push and deploy GitHub pages branch automatically | |
| auto-push: true | |
| alert-threshold: '200%' | |
| comment-on-alert: true | |
| fail-on-alert: true | |
| # Mention these maintainers in the commit comment | |
| alert-comment-cc-users: '@svroonland,@guizmaii,@erikvanoosten' | |
| - name: Prune benchmark history | |
| if: ${{ github.event_name != 'pull_request' }} | |
| run: | | |
| echo "::group::Checkout gh-pages branch" | |
| git clean -fdx | |
| git checkout gh-pages | |
| git branch --set-upstream-to=origin/gh-pages gh-pages | |
| git pull --rebase | |
| git config --global user.name "zio-kafka CI" | |
| git config --global user.email "[email protected]" | |
| echo "::endgroup::" | |
| echo "Prune benchmark history" | |
| scala-cli scripts/prune-benchmark-history.sc | |
| git push |