Merge pull request #1318 from partiql/planner-udf #184

	##
	# JMH Benchmarks Workflow (Main)
	# - Runs the JMH benchmarks.
	# - On alert, notifies the PartiQL team, the actor, and the commit author.
	# - Places the results in the project's GH pages.
	##

	name: JMH Benchmarks (Main)

	on:
	push:
	branches:
	- main

	env:
	JMH_RESULTS_PATH_FROM_ROOT: partiql-lang/build/reports/jmh/results.json
	JMH_RESULTS_PATH: build/reports/jmh/results.json
	AUTHOR: "@${{ github.event.commits[0].author.username }}"
	REPO: "@${{ github.repository }}"
	REPO_OWNER: "@${{ github.repository_owner }}"
	ACTOR: "@${{ github.actor }}"

	permissions:
	contents: write
	deployments: write

	jobs:
	benchmark:
	name: Run JMH Benchmarks
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- uses: actions/setup-java@v3
	with:
	distribution: 'corretto'
	java-version: '11'

	- name: Print Environment Variables
	run: \|
	echo "Owner: ${{ env.REPO_OWNER }}"
	echo "Repo: ${{ env.REPO }}"
	echo "Actor: ${{ env.ACTOR }}"
	echo "Author: ${{ env.AUTHOR }}"

	- name: Run Benchmark
	run: \|
	./gradlew :partiql-lang:jmh \
	-Piterations=10 \
	-PwarmupIterations=5 \
	-Pfork=2 \
	-PresultsFile="${{ env.JMH_RESULTS_PATH }}"

	- name: Store Benchmark Result
	uses: benchmark-action/github-action-benchmark@v1
	with:
	name: JMH Benchmark
	tool: 'jmh'
	output-file-path: ${{ env.JMH_RESULTS_PATH_FROM_ROOT }}
	github-token: ${{ secrets.GITHUB_TOKEN }}
	auto-push: true
	comment-always: true
	comment-on-alert: true
	alert-threshold: '250%'
	fail-on-alert: true
	alert-comment-cc-users: "${{ env.AUTHOR }},${{ env.ACTOR }},${{ env.REPO_OWNER }}"

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