xfy
1424402d06
- 触发于 master 分支 push 和 PR - 运行 go test -bench -count=10 获取统计数据 - 使用 benchstat 对比基准线 - 调用 check_regression.py 检测回归 - 自动更新基准线并保存 artifacts Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
104 lines
2.9 KiB
YAML
104 lines
2.9 KiB
YAML
name: Benchmark
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on:
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push:
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branches:
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- master
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paths:
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- 'internal/**/*.go'
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- 'go.mod'
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- 'go.sum'
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pull_request:
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branches:
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- master
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paths:
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- 'internal/**/*.go'
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- 'go.mod'
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- 'go.sum'
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workflow_dispatch:
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permissions:
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contents: write
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jobs:
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benchmark:
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name: Run Benchmarks
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runs-on: ubuntu-latest
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timeout-minutes: 30
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steps:
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- name: Checkout code
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uses: actions/checkout@v4
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with:
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fetch-depth: 0
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- name: Setup Go
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uses: actions/setup-go@v5
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with:
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go-version-file: 'go.mod'
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cache: true
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- name: Install benchstat
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run: go install golang.org/x/perf/cmd/benchstat@latest
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- name: Download dependencies
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run: go mod download
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- name: Fetch baseline benchmark
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run: |
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if git show origin/master:benchmark-baseline.txt >/dev/null 2>&1; then
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git show origin/master:benchmark-baseline.txt > benchmark-baseline.txt
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echo "baseline_found=true" >> $GITHUB_ENV
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else
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echo "baseline_found=false" >> $GITHUB_ENV
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fi
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- name: Run benchmarks
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run: |
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go test -bench=. -benchmem -count=10 ./... 2>&1 | tee benchmark-current.txt
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- name: Compare benchmarks
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if: env.baseline_found == 'true'
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run: |
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benchstat benchmark-baseline.txt benchmark-current.txt > benchmark-comparison.txt
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cat benchmark-comparison.txt
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- name: Check for regressions
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if: env.baseline_found == 'true'
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run: |
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if command -v python3 >/dev/null 2>&1; then
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benchstat benchmark-baseline.txt benchmark-current.txt | \
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python3 scripts/check_regression.py - \
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--config .benchmark-thresholds.yaml \
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--environment ci \
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|| echo "regression_detected=$?" >> $GITHUB_OUTPUT
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else
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echo "Python3 not available, skipping regression check"
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fi
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id: regression_check
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- name: Save current benchmark as baseline
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if: github.ref == 'refs/heads/master'
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run: |
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cp benchmark-current.txt benchmark-baseline.txt
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git config user.name "github-actions[bot]"
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git config user.email "github-actions[bot]@users.noreply.github.com"
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git add benchmark-baseline.txt || true
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git commit -m "chore(bench): update benchmark baseline" || true
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git push || true
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- name: Upload benchmark results
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uses: actions/upload-artifact@v4
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with:
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name: benchmark-results
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path: |
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benchmark-current.txt
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benchmark-baseline.txt
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benchmark-comparison.txt
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retention-days: 30
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- name: Fail on regression
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if: steps.regression_check.outputs.regression_detected == '2'
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run: |
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echo "::error::BLOCK level performance regression detected"
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exit 2 |