Benchmark #10

	name: Benchmark

	on:
	workflow_dispatch: # Manual trigger

	jobs:
	benchmark:
	name: Performance check
	runs-on: ubuntu-latest
	steps:
	- name: Checkout current branch (full)
	uses: actions/checkout@v4
	with:
	fetch-depth: 0
	- uses: coursier/setup-action@main
	with:
	jvm: temurin@17
	apps: mill
	# Run benchmark with `go test -bench` and stores the output to a file
	- name: Run benchmark
	run: mill benchmark.runJmh -jvmArgs --add-modules=jdk.incubator.vector -rf json
	# Download previous benchmark result from cache (if exists)
	- name: Download previous benchmark data
	uses: actions/cache@v4
	with:
	path: ./cache
	key: ${{ runner.os }}-benchmark-${{ github.ref }}


	# Run `github-action-benchmark` action
	- name: Store benchmark result
	uses: benchmark-action/github-action-benchmark@v1
	with:
	tool: 'jmh'
	output-file-path: out/benchmark/runJmh.dest/jmh-result.json
	external-data-json-path: ./cache/benchmark-data.json
	fail-on-alert: true
	ref: ${{ github.sha }}
	skip-fetch-gh-pages: true
	github-token: ${{ secrets.GITHUB_TOKEN }}

	# Save the benchmark result to cache - we always want to do this, which is not the default cache behavior
	- name: Save branch results
	uses: actions/cache/save@v4
	with:
	path: out/benchmark/runJmh.dest/jmh-result.json
	key: ${{ runner.os }}-benchmark-${{ github.ref }}

Provide feedback