Files
Charon/.github/workflows/benchmark.yml

68 lines
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YAML

name: Go Benchmark
on:
push:
branches:
- main
- development
paths:
- 'backend/**'
pull_request:
branches:
- main
- development
paths:
- 'backend/**'
workflow_dispatch:
permissions:
contents: write
deployments: write
jobs:
benchmark:
name: Performance Regression Check
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
- name: Set up Go
uses: actions/setup-go@4dc6199c7b1a012772edbd06daecab0f50c9053c # v6
with:
go-version: '1.25.5'
cache-dependency-path: backend/go.sum
- name: Run Benchmark
working-directory: backend
run: go test -bench=. -benchmem -run='^$' ./... | tee output.txt
- name: Store Benchmark Result
# Only store results on pushes to main - PRs just run benchmarks without storage
# This avoids gh-pages branch errors and permission issues on fork PRs
if: github.event_name == 'push' && github.ref == 'refs/heads/main'
uses: benchmark-action/github-action-benchmark@v1
with:
name: Go Benchmark
tool: 'go'
output-file-path: backend/output.txt
github-token: ${{ secrets.GITHUB_TOKEN }}
auto-push: true
# Show alert with commit comment on detection of performance regression
# Threshold increased to 175% to account for CI variability
alert-threshold: '175%'
comment-on-alert: true
fail-on-alert: false
# Enable Job Summary
summary-always: true
- name: Run Perf Asserts
working-directory: backend
env:
PERF_MAX_MS_GETSTATUS_P95: 500ms
PERF_MAX_MS_GETSTATUS_P95_PARALLEL: 1500ms
PERF_MAX_MS_LISTDECISIONS_P95: 2000ms
run: |
echo "## 🔍 Running performance assertions (TestPerf)" >> $GITHUB_STEP_SUMMARY
go test -run TestPerf -v ./internal/api/handlers -count=1 | tee perf-output.txt
exit ${PIPESTATUS[0]}