Add validation for comparison operations (#505) #155

	name: Benchmark

	# Do not run this workflow on pull request since this workflow has permission to modify contents.
	on:
	push:
	branches:
	- main

	env:
	AUTHOR: "@${{ github.event.commits[0].author.username }}"
	REPO: "@${{ github.repository }}"
	REPO_OWNER: "@${{ github.repository_owner }}"
	ACTOR: "@${{ github.actor }}"

	permissions:
	# deployments permission to deploy GitHub pages website
	deployments: write
	# contents permission to update benchmark contents in gh-pages branch
	contents: write

	jobs:
	benchmark:
	name: Performance regression check
	runs-on: ubuntu-latest
	steps:
	- name: Git Checkout
	uses: actions/checkout@v3
	with:
	submodules: recursive
	- name: Rust Toolchain
	uses: dtolnay/rust-toolchain@master
	with:
	toolchain: stable
	# Run benchmark with `cargo bench` and stores the output to a file
	- name: Run benchmark
	run: cargo bench -- --output-format bencher \| tee output.txt
	# gh-pages branch is updated and pushed automatically with extracted benchmark data
	- name: Store benchmark result
	uses: benchmark-action/github-action-benchmark@v1
	with:
	name: PartiQL (rust) Benchmark
	tool: 'cargo'
	output-file-path: output.txt
	# Access token to deploy GitHub Pages branch
	github-token: ${{ secrets.GITHUB_TOKEN }}
	# Push and deploy GitHub pages branch automatically
	auto-push: true
	comment-always: true
	comment-on-alert: true
	alert-threshold: '150%'
	fail-on-alert: true
	alert-comment-cc-users: "${{ env.AUTHOR }},${{ env.ACTOR }},${{ env.REPO_OWNER }}"

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