ci: benchmark

.github/workflows/benchmark.yml

@@ -0,0 +1,59 @@
+name: Benchmark
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+
+jobs:
+  benchmark:
+    name: Performance regression check
+    runs-on: ubuntu-latest
+    permissions:
+      pull-requests: write
+    steps:
+      - uses: actions/checkout@v4
+      - uses: pnpm/action-setup@v4
+        with:
+          version: 9
+      - name: Download previous benchmark data
+        uses: actions/cache@v4
+        with:
+          path: ./cache
+          key: benchmark
+      - name: Build
+        run: |
+          pnpm install
+          cd packages/node
+          pnpm build
+      - name: Benchmark result
+        id: benchmark-result
+        run: |
+          if [ -f ./cache/benchmark-main.json ]; then
+            pnpm run bench --run --outputJson benchmark.json --compare ./cache/benchmark-main.json > benchmark.txt
+          else
+            pnpm run bench --run --outputJson benchmark.json > benchmark-tmp.txt
+          fi
+          iconv -f "windows-1252" -t "UTF-8" benchmark-tmp.txt -o benchmark.txt
+          echo 'BENCHMARK_RESULT<<EOF' >> $GITHUB_OUTPUT
+          sed -i -e '$a\' benchmark.txt
+          cat benchmark.txt >> $GITHUB_OUTPUT
+          echo 'EOF' >> $GITHUB_OUTPUT
+          cat benchmark.txt >> $GITHUB_STEP_SUMMARY
+      - uses: actions/github-script@v6
+        env:
+          BENCHMARK_RESULT: ${{ steps.benchmark-result.outputs.BENCHMARK_RESULT }}
+        with:
+          github-token: ${{secrets.GITHUB_TOKEN}}
+          script: |
+            github.rest.issues.createComment({
+              issue_number: context.issue.number,
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              body: process.env.BENCHMARK_RESULT
+            })
+      - run: echo "branch=${GITHUB_HEAD_REF:-${GITHUB_REF#refs/heads/}}" >> $GITHUB_OUTPUT
+        id: branch
+      - name: Store benchmark dataq
+        if: steps.branch.outputs.branch == 'main'
+        run: cp benchmark.json ./cache/benchmark-main.json

package.json

@@ -16,7 +16,7 @@
 		"docs": "typedoc",
 		"proto-gen": "buf generate",
 		"release": "release-it",
-		"test": "vitest",
+		"test": "vitest run",
 		"bench": "vitest bench"
 	},
 	"devDependencies": {