bench

.github/workflows/jmh.yml

@@ -1,46 +1,45 @@
-name: Benchmark
+name: Minimal setup
 on:
   push:
     branches:
       - master
-      - testyml
-  pull_request:
-    branches:
-      - master
-      - testyml
-#    branches:
-#      - master
-#      - testyml
-#      - testmerge
-
-permissions:
-  contents: write
-  pull-requests: write
 
 jobs:
-  build:
+  benchmark:
+    name: Performance regression check
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
-      - name: Set up JDK 11
-        uses: actions/setup-java@v2
+      - uses: actions/setup-go@v4
+        with:
+          go-version: "stable"
+      # Run benchmark with `go test -bench` and stores the output to a file
+      - name: Run benchmark
+        run: go test -bench 'BenchmarkFib' | tee output.txt
+      # Download previous benchmark result from cache (if exists)
+      - name: Download previous benchmark data
+        uses: actions/cache@v1
         with:
-          java-version: '11'
-          distribution: 'adopt'
-      - name: Build and run JMH benchmark
-        run: |
-          ./gradlew jmh
-          ls -a
-          cd lib
-          ls -a
-          cd build
-          ls -a
-          cd results
-          ls -a
-          cd jmh
-          ls -a
-      - name: JMH Benchmark Action
-        uses: kitlangton/jmh-benchmark-action@main
+          path: ./cache
+          key: ${{ runner.os }}-benchmark
+      # Run `github-action-benchmark` action
+      - name: Store benchmark result
+        uses: benchmark-action/github-action-benchmark@v1
         with:
-          jmh-output-path: ./lib/results.json
-          github-token: ${{ secrets.GITHUB_TOKEN }}
+          # What benchmark tool the output.txt came from
+          tool: 'jmh'
+          # Where the output from the benchmark tool is stored
+          output-file-path: lib/build/results/jmh/results.json
+          # Where the previous data file is stored
+          external-data-json-path: ./cache/benchmark-data.json
+          # Workflow will fail when an alert happens
+          fail-on-alert: true
+          # GitHub API token to make a commit comment
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          # Enable alert commit comment
+          comment-on-alert: true
+          # Enable Job Summary for PRs
+          summary-always: true
+          # Mention @rhysd in the commit comment
+          alert-comment-cc-users: '@felldo'
+      # Upload the updated cache file for the next job by actions/cache