:chart_with_downwards_trend: Continuous Benchmarking GitHub Action


GitHub Repository

CI Status GitHub Action demo status

gobenchdata is a tool for parsing and inspecting go test -bench data, and a GitHub Action for continuous benchmarking. It was inspired by the deno.land continuous benchmarks, which aims to display performance improvements and regressions on a continuous basis.

# Command Line App

- name: My Check
  description: |-
    Define a check here - in this example, we caculate % difference for NsPerOp in the diff function.
    diff is a function where you receive two parameters, current and base, and in general this function
    should return a negative value for an improvement and a positive value for a regression.
  package: .
  benchmarks: [ BenchmarkA, BenchmarkB ]
  diff: (current.NsPerOp - base.NsPerOp) / base.NsPerOp * 100
    max: 10

# GitHub Action

The CLI can also be leveraged in GitHub Actions. Setup for the Action is very simple:

name: gobenchdata publish
on: push
    runs-on: ubuntu-latest
    - name: checkout
      uses: actions/checkout@v2
    - name: gobenchdata publish
      uses: bobheadxi/gobenchdata@v1
        PRUNE_COUNT: 30
        GO_TEST_FLAGS: -cpu 1,2
        PUBLISH: true
        PUBLISH_BRANCH: gh-pages
        GITHUB_TOKEN: ${{ secrets.ACCESS_TOKEN }}

The Action can also be used to perform regression checks on benchmark results.

Drop by the repository to learn more!

Robert Lin

Robert Lin

Enthusiastic eater of lunches. Please feel free to reach out to me at robert@bobheadxi.dev!

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