Startup Experiments #6

	name: Test JVMs and publish Jmh results

	on:
	push:
	branches:
	- main
	workflow_dispatch:
	pull_request:
	types: [opened, synchronize]

	jobs:
	testjdks:
	name: Test JDK ${{ matrix.jdk }} version ${{ matrix.jvm_version }}
	runs-on: ubuntu-latest
	strategy:
	max-parallel: 10
	fail-fast: false
	matrix:
	jvm_version: [ 21, 22 ]
	jdk: [ Graal_VM, Adoptium, Azul, Oracle, Amazon, BellSoft, SAP ]
	include:
	- jdk: IBM
	jvm_version: 21 # IBM only has 21
	- jdk: Microsoft
	jvm_version: 21 # MS OpenJDK only has 21
	steps:
	- name: Checkout repository
	uses: actions/checkout@main
	with:
	fetch-depth: 0
	- name: Setup Java
	uses: actions/setup-java@v4
	with:
	distribution: temurin
	java-version: 21
	- name: Setup Gradle
	uses: gradle/actions/setup-gradle@v4
	with:
	cache-disabled: true
	add-job-summary: never
	- name: Run Jmh with Gradle Wrapper
	run: ./gradlew :jmh -PjmhVendor=${{ matrix.jdk }} -PjmhVersion=${{ matrix.jvm_version }}
	- uses: actions/upload-artifact@v3
	name: Upload Results
	with:
	name: jmh_${{ matrix.jdk }}-${{ matrix.jvm_version }}
	path: build/reports/jmh/result.json

	upload_results:
	name: Upload Jmh results
	needs: [testjdks]
	runs-on: ubuntu-latest
	if: ${{ always() }}
	steps:
	- name: Setup Groovy
	uses: wtfjoke/setup-groovy@v1
	with:
	groovy-version: '4.x'
	- name: Checkout repository
	uses: actions/checkout@main
	- name: Downloads results
	uses: actions/download-artifact@v3
	id: download
	with:
	path: jmh_results
	- name: Collect results
	run: groovy .github/workflows/collect_jmh_results.groovy
	- name: Upload Final Results
	run: cat jmh_results.md >> $GITHUB_STEP_SUMMARY

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